US4178247A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oil spill retrieval system
Assignee: Jan-Bar Retrieval Corp
•
Filing: 1978-08-02
•
Granted: 1979-12-11
•
Expires: 1998-08-02
Abstract
Abstract An oil spill retrieval system for retrieving spilled oil from the surface of a body of water and including a boat having means for collecting the oil from the water surface and having means for processing the collected oil and water collected therewith to remove the oil from the water and to return the cleaned water to the body of water.
Inventors
- 👤 John J. Janson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:42
CPC Classifications
E; E02; E02B; E02B15/00; E02B15/04; E02B15/046; B; B63; B63B; B63B35/00; B63B35/32; Y; Y02; Y02A; Y02A20/00; Y02A20/20; Y02A20/204
Claims Analysis
Total Claims: 39
Claim 1
Independent Claim
278 words
An oil retrieval system for retrieving oil spills and the like from bodies of water such as seas, lakes or the like and being operable from a boat, said system comprising: collecting means operatively connected with the boat for collecting the oil from the surface of the water, said collecting means collecting a mixture of oil and water, receiving tank means located on the boat for receiving the mixture of oil and water, separating means operatively connected with said receiving tank means for separating the oil and water, storage means for receiving and holding the separated oil, discharge means for discharging the water back to the body of water, monitor means for analyzing the water to be discharged and providing a first signal when the quantity of oil in the water is at a preselected low level and a second signal when the quantity of oil in the water is above said low level, said discharge means operable for discharging the water in response to said first signal and response to said second signal for transmitting the water to said separating means for an additional cycle, screen means including a screen structure located in front of said collecting means to block out debris from said collecting means, said screen means further comprising guide means for providing a funnel like construction for guiding the fluid into an area in front of and along said one side of said boat in relative proximity therewith and to said screen structure, said guide means having at least one gate and with said screen structure defining a V-shape and cooperating with said one gate for directing debris thereto whereby debris can be exited.
Claim 2
Dependent Claim
278 words
An oil retrieval system for retrieving oil spills and the like from bodies of water such as seas, lakes or the like and being operable from a boat, said system comprising: collecting means operatively connected with the boat for collecting the oil from the surface of the water, said collecting means collecting a mixture of oil and water, receiving tank means located on the boat for receiving the mixture of oil and water, separating means operatively connected with said receiving tank means for separating the oil and water, storage means for receiving and holding the separated oil, discharge means for discharging the water back to the body of water, monitor means for analyzing the water to be discharged and providing a first signal when the quantity of oil in the water is at a preselected low level and a second signal when the quantity of oil in the water is above said low level, said discharge means operable for discharging the water in response to said first signal and response to said second signal for transmitting the water to said separating means for an additional cycle, screen means including a screen structure located in front of said collecting means to block out debris from said collecting means, said screen means further comprising guide means for providing a funnel like construction for guiding the fluid into an area in front of and along said one side of said boat in relative proximity therewith and to said screen structure, said guide means having at least one gate and with said screen structure defining a V-shape and cooperating with said one gate for directing debris thereto whereby debris can be exited.
Claim 3
Dependent Claim
29 words
The system of claim 1 with said boat being of a single hull construction with said collecting means comprising a first collecting unit on one side of said boat.
Claim 4
Dependent Claim
58 words
The system of claim 2 with said collecting means comprising a second collecting unit located on the other side of said boat, said guide means further providing a funnel like construction for guiding the fluid into an area in front of and along said other side of said boat in relative proximity therewith and to said screen structure.
Claim 5
Dependent Claim
58 words
The system of claim 3 with said separating means comprising fluid separating means for separating the oil and water, a clean oil tank and a clean water tank, and conduit means for transmitting the oil from said separating means to said clean oil tank and for transmitting the water from said separating means to said clean water tank.
Claim 6
Dependent Claim
121 words
The system of claim 4 with said separating means comprising means for separating the mixture of oil and water into a first mixture and a second mixture with said first mixture having a heavier concentration of oil than said second mixture, said fluid separating means comprising first fluid separating means for receiving said first mixture and for separating the water and oil from said first mixture and transmitting the oil to said clean oil tank and the water to said clean water tank, and second fluid separating means for receiving said second mixture and for separating the water and oil from said second mixture and transmitting the oil to said clean oil tank and the water to said clean water tank.
Claim 7
Dependent Claim
42 words
The system of claim 5 with said separating means comprising third fluid separating means connected to said clean water tank for separating the water and oil and transmitting the oil to said clean oil tank and the water to said discharge means.
Claim 8
Dependent Claim
75 words
The system of claim 4 with said receiving tank means comprising a first receiving tank means and a second receiving tank means and initial coarse separation means operatively connected with said collecting means and with said first and second receiving tank means for coarsely separating the oil and water from said collecting means and for transmitting to said second receiving tank means a mixture more heavily concentrated with oil than said first receiving tank means.
Claim 9
Dependent Claim
105 words
The system of claim 7 with said first receiving tank means comprising two first receiving tanks and said second receiving tank means comprising two second receiving tanks, said initial coarse separation means further comprising a first initial coarse separation unit operatively connected with said first collecting unit of said collecting means and with one of said two first receiving tanks and one of said two second receiving tanks, and a second initial coarse separation unit operatively connected with said second collecting unit of said collecting means and with the other of said two first receiving tanks and the other of said two second receiving tanks.
Claim 10
Dependent Claim
229 words
The system of claim 7 with said fluid separating means comprising first and second fluid separating means operatively connected with said first receiving tank means and third and fourth fluid separating means operatively connected with said second receiving tank means, said first, second, third and fourth fluid separating means operative on the mixture of water and oil received to separate the water and oil and to transmit the oil to said clean oil tank and the water to said clean water tank, said first and second fluid separating means operative to receive the mixture of oil and water from said first receiving tank means and said second and third fluid separating means operative to receive the mixture of oil and water from said second receiving tank means, and first coarse separating means for coarsely separating the oil and water in said first receiving tank means and transmitting a mixture of fluid more heavily concentrated with oil to said first fluid separating means and a mixture of fluid less heavily concentrated with oil to said second fluid separating means and second coarse separating means for coarsely separating the oil and water in said second receiving tank means and transmitting a mixture of fluid more heavily concentrated with oil to said third fluid separating means and a mixture of fluid less heavily concentrated with oil to said fourth fluid separating means.
Claim 11
Dependent Claim
66 words
The system of claim 9 with said monitor means comprising a first monitor means operatively connected with said second fluid separating means for analyzing the water therefrom and for providing said first and second signals, first valve means responsive to said first signal for transmitting the water to said discharge means and responsive to said second signal for transmitting the water to said clean water tank.
Claim 12
Dependent Claim
65 words
The system of claim 10 with said monitor means comprising second monitor means operatively connected with said fourth fluid separating means for analyzing the water therefrom and for providing said first and second signals, second valve means responsive to said first signal for transmitting the water to said discharge means and responsive to said second signal for transmitting the water to said clean water tank.
Claim 13
Dependent Claim
104 words
The system of claim 11 with said fluid separating means comprising a fifth fluid separating means operatively connected with said clean water tank for separating the oil and water and transmitting the oil to said clean oil tank and the water to said discharge means, said monitor means including third monitor means operatively connected with said fluid separating means for analyzing the water therefrom and for providing said first and second signals, third valve means responsive to said first signal for transmitting the fluid to said discharge means and responsive to said second signal for transmitting the water back to said clean water tank.
Claim 14
Dependent Claim
45 words
The system of claim 12 with said fluid separating means comprising a sixth fluid separating means operatively connected with said clean oil tank for separating the oil and water and transmitting the oil to said storage means and the water to said clean water tank.
Claim 15
Independent Claim
14 words
The system of claims 1, 2 or 3 with said screen structure being self-cleaning.
Claim 16
Dependent Claim
30 words
The system of claim 2 with said guide means comprising a flow deflector means operatively connected with said collecting means for directing the fluid toward and onto said collecting means.
Claim 17
Dependent Claim
45 words
The system of claim 15 with said guide means further comprising a containment member, said containment member extending between said first collecting unit of said collecting means and said screen structure, and said flow deflector means comprising a flow deflector disposed on said containment member.
Claim 18
Dependent Claim
37 words
The system of claim 15 with said flow deflector means comprising a flow deflector disposed on the hull of said boat between said first collecting unit of said collecting means and the front end of said boat.
Claim 19
Dependent Claim
73 words
The system of claim 15 with said guide means comprising a containment member, said containment member extending between said first collecting unit of said collecting means and said screen structure, and said flow deflector means comprising a first flow deflector disposed on said containment member and a second flow deflector disposed on the hull of said boat between said first collecting unit of said collecting means and the front end of said boat.
Claim 20
Dependent Claim
30 words
The system of claim 3 with said guide means comprising a flow deflector means operatively connected with said collecting means for directing the fluid toward and onto said collecting means.
Claim 21
Dependent Claim
80 words
The system of claim 19 with said guide means comprising containment means, said containment means including a first containment member extending between said first collecting unit of said collecting means and said screen structure and a second containment member extending between said second collecting unit of said collecting means and said screen structure, and said flow deflector means comprising a first flow deflector disposed on said first containment member and a second flow deflector disposed on said second containment member.
Claim 22
Dependent Claim
66 words
The system of claim 19 with said flow deflector means comprising a first flow deflector disposed on the hull of said boat between said first collecting unit of said collecting means and the front end of said boat and a second flow deflector disposed on the hull of said boat between said second collecting unit of said collecting means and the front end of said boat.
Claim 23
Dependent Claim
134 words
The system of claim 19 with said guide means comprising containment means, said containment means including a first containment member extending between said first collecting unit of said collecting means and said screen structure and a second containment member extending between said second collecting unit of said collecting means and said screen structure, and said flow deflector means comprising a first flow deflector disposed on said first containment member, a second flow deflector disposed on said second containment member, a third flow deflector disposed on the hull of said boat between said first collecting unit of said collecting means and the front end of said boat and a fourth flow deflector disposed on the hull of said boat between said second collecting unit of said collecting means and the front end of said boat.
Claim 24
Dependent Claim
880 words
An oil retrieval system for retrieving oil spills and the like from bodies of water such as seas, lakes or the like and being operable from a boat, said system comprising: collecting means operatively connected with the boat for collecting the oil from the surface of the water, said collecting means collecting a mixture of oil and water, receiving tank means located on the boat for receiving the mixture of oil and water, separating means operatively connected with said receiving tank means for separating the oil and water, storage means for receiving and holding the separated oil, discharge means for discharging the water back to the body of water, monitor means for analyzing the water to be discharged and providing a first signal when the quantity of oil in the water is at a preselected low level and a second signal when the quantity of oil in the water is above said low level, said discharge means operable for discharging the water in response to said first signal and response to said second signal for transmitting the water to said separating means for an additional cycle, said separating means comprising fluid separating means for separating the oil and water, a clean oil tank and a clean water tank, and conduit means for transmitting the oil from said fluid separating means to said clean oil tank and for transmitting the water from said fluid separating means to said clean water tank, said receiving tank means comprising a first receiving tank means and a second receiving tank means, an initial coarse separation means operatively connected with said collecting means and with said first and second receiving tank means for coarsely separating the oil and water from said collecting means and for transmitting to said second receiving tank means a mixture more heavily concentrated with oil than said first receiving tank means, said fluid separating means comprising first and second fluid separating means operatively connected with said first receiving tank means and third and fourth fluid separating means operatively connected with said second receiving tank means, said first, second, third and fourth fluid separating means operative on the mixture of water and oil received to separate the water and oil and to transmit the oil to said clean oil tank and the water to said clean water tank, said first and second fluid separating means operative to receive the mixture of oil and water from said first receiving tank means and said second and third fluid separating means operative to receive the mixture of oil and water from said second receiving tank means, and first coarse separating means for coarsely separating the oil and water in said first receiving tank means and transmitting a mixture of fluid more heavily concentrated with oil to said first fluid separating means and a mixture of fluid less heavily concentrated with oil to said second fluid separating means and second coarse separating means for coarsely separating the oil and water in said second receiving tank means and transmitting a mixture of fluid more heavily concentrated with oil to said third fluid separating means and a mixture of fluid less heavily concentrated with oil to said fourth fluid separating means, said monitor means comprising a first monitor means operatively connected with said second fluid separating means for analyzing the water therefrom and for providing said first and second signals, first valve means responsive to said first signal for transmitting the water to said discharge means and responsive to said second signal for transmitting the water to said clean water tank, said monitor means comprising second monitor means operatively connected with said fourth fluid separating means for analyzing the water therefrom and for providing said first and second signals, second valve means responsive to said first signal for transmitting the water to said discharge means and responsive to said second signal for transmitting the water to said clean water tank, said fluid separating means comprising a fifth fluid separating means operatively connected with said clean water tank for separating the oil and water and transmitting the oil to said clean oil tank and the water to said discharge means, said monitor means including third monitor means operatively connected with said fluid separating means for analyzing the water therefrom and for providing said first and second signals, third valve means responsive to said first signal for transmitting the fluid to said discharge means and responsive to said second signal for transmitting the water back to said clean water tank, said fluid separating means comprising a sixth fluid separating means operatively connected with said clean oil tank for separating the oil and water and transmitting the oil to said storage means and the water to said clean water tank, screen means including a screen structure located in front of said collecting means to block out debris from said collecting means, said screen means further comprising guide means for providing a funnel like construction for guiding the fluid into an area in front of and along said one side of said boat in relative proximity therewith and to said screen structure, said guide means having at least one gate and with said screen structure defining a V-shape and cooperating with said one gate for directing debris thereto whereby debris can be exited.
Claim 25
Dependent Claim
880 words
An oil retrieval system for retrieving oil spills and the like from bodies of water such as seas, lakes or the like and being operable from a boat, said system comprising: collecting means operatively connected with the boat for collecting the oil from the surface of the water, said collecting means collecting a mixture of oil and water, receiving tank means located on the boat for receiving the mixture of oil and water, separating means operatively connected with said receiving tank means for separating the oil and water, storage means for receiving and holding the separated oil, discharge means for discharging the water back to the body of water, monitor means for analyzing the water to be discharged and providing a first signal when the quantity of oil in the water is at a preselected low level and a second signal when the quantity of oil in the water is above said low level, said discharge means operable for discharging the water in response to said first signal and response to said second signal for transmitting the water to said separating means for an additional cycle, said separating means comprising fluid separating means for separating the oil and water, a clean oil tank and a clean water tank, and conduit means for transmitting the oil from said fluid separating means to said clean oil tank and for transmitting the water from said fluid separating means to said clean water tank, said receiving tank means comprising a first receiving tank means and a second receiving tank means, an initial coarse separation means operatively connected with said collecting means and with said first and second receiving tank means for coarsely separating the oil and water from said collecting means and for transmitting to said second receiving tank means a mixture more heavily concentrated with oil than said first receiving tank means, said fluid separating means comprising first and second fluid separating means operatively connected with said first receiving tank means and third and fourth fluid separating means operatively connected with said second receiving tank means, said first, second, third and fourth fluid separating means operative on the mixture of water and oil received to separate the water and oil and to transmit the oil to said clean oil tank and the water to said clean water tank, said first and second fluid separating means operative to receive the mixture of oil and water from said first receiving tank means and said second and third fluid separating means operative to receive the mixture of oil and water from said second receiving tank means, and first coarse separating means for coarsely separating the oil and water in said first receiving tank means and transmitting a mixture of fluid more heavily concentrated with oil to said first fluid separating means and a mixture of fluid less heavily concentrated with oil to said second fluid separating means and second coarse separating means for coarsely separating the oil and water in said second receiving tank means and transmitting a mixture of fluid more heavily concentrated with oil to said third fluid separating means and a mixture of fluid less heavily concentrated with oil to said fourth fluid separating means, said monitor means comprising a first monitor means operatively connected with said second fluid separating means for analyzing the water therefrom and for providing said first and second signals, first valve means responsive to said first signal for transmitting the water to said discharge means and responsive to said second signal for transmitting the water to said clean water tank, said monitor means comprising second monitor means operatively connected with said fourth fluid separating means for analyzing the water therefrom and for providing said first and second signals, second valve means responsive to said first signal for transmitting the water to said discharge means and responsive to said second signal for transmitting the water to said clean water tank, said fluid separating means comprising a fifth fluid separating means operatively connected with said clean water tank for separating the oil and water and transmitting the oil to said clean oil tank and the water to said discharge means, said monitor means including third monitor means operatively connected with said fluid separating means for analyzing the water therefrom and for providing said first and second signals, third valve means responsive to said first signal for transmitting the fluid to said discharge means and responsive to said second signal for transmitting the water back to said clean water tank, said fluid separating means comprising a sixth fluid separating means operatively connected with said clean oil tank for separating the oil and water and transmitting the oil to said storage means and the water to said clean water tank, screen means including a screen structure located in front of said collecting means to block out debris from said collecting means, said screen means further comprising guide means for providing a funnel like construction for guiding the fluid into an area in front of and along said one side of said boat in relative proximity therewith and to said screen structure, said guide means having at least one gate and with said screen structure defining a V-shape and cooperating with said one gate for directing debris thereto whereby debris can be exited.
Claim 26
Dependent Claim
29 words
The system of claim 23 with said boat being of a single hull construction with said collecting means comprising a first collecting unit on one side of said boat.
Claim 27
Dependent Claim
58 words
The system of claim 24 with said collecting means comprising a second collecting unit located on the other side of said boat, said guide means further providing a funnel like construction for guiding the fluid into an area in front of and along said other side of said boat in relative proximity therewith and to said screen structure.
Claim 28
Dependent Claim
105 words
The system of claim 25 with said first receiving tank means comprising two first receiving tanks and said second receiving tank means comprising two second receiving tanks, said initial coarse separation means further comprising a first initial coarse separation unit operatively connected with said first collecting unit of said collecting means and with one of said two first receiving tanks and one of said two second receiving tanks, and a second initial coarse separation unit operatively connected with said second collecting unit of said collecting means and with the other of said two first receiving tanks and the other of said two second receiving tanks.
Claim 29
Independent Claim
14 words
The system of claims 23, 24 or 25 with said screen structure being self-cleaning.
Claim 30
Dependent Claim
30 words
The system of claim 24 with said guide means comprising a flow deflector means operatively connected with said collecting means for directing the fluid toward and onto said collecting means.
Claim 31
Dependent Claim
45 words
The system of claim 28 with said guide means further comprising a containment member, said containment member extending between said first collecting unit of said collecting means and said screen structure, and said flow deflector means comprising a flow deflector disposed on said containment member.
Claim 32
Dependent Claim
37 words
The system of claim 28 with said flow deflector means comprising a flow deflector disposed on the hull of said boat between said first collecting unit of said collecting means and the front end of said boat.
Claim 33
Dependent Claim
73 words
The system of claim 28 with said guide means comprising a containment member, said containment member extending between said first collecting unit of said collecting means and said screen structure, and said flow deflector means comprising a first flow deflector disposed on said containment member and a second flow deflector disposed on the hull of said boat between said first collecting unit of said collecting means and the front end of said boat.
Claim 34
Dependent Claim
30 words
The system of claim 25 with said guide means comprising a flow deflector means operatively connected with said collecting means for directing the fluid toward and onto said collecting means.
Claim 35
Dependent Claim
80 words
The system of claim 32 with said guide means comprising containment means, said containment means including a first containment member extending between said first collecting unit of said collecting means and said screen structure and a second containment member extending between said second collecting unit of said collecting means and said screen structure, and said flow deflector means comprising a first flow deflector disposed on said first containment member and a second flow deflector disposed on said second containment member.
Claim 36
Dependent Claim
66 words
The system of claim 32 with said flow deflector means comprising a first flow deflector disposed on the hull of said boat between said first collecting unit of said collecting means and the front end of said boat and a second flow deflector disposed on the hull of said boat between said second collecting unit of said collecting means and the front end of said boat.
Claim 37
Dependent Claim
134 words
The system of claim 32 with said guide means comprising containment means, said containment means including a first containment member extending between said first collecting unit of said collecting means and said screen structure and a second containment member extending between said second collecting unit of said collecting means and said screen structure, and said flow deflector means comprising a first flow deflector disposed on said first containment member, a second flow deflector disposed on said second containment member, a third flow deflector disposed on the hull of said boat between said first collecting unit of said collecting means and the front end of said boat and a fourth flow deflector disposed on the hull of said boat between said second collecting unit of said collecting means and the front end of said boat.
Claim 38
Dependent Claim
257 words
An oil retrieval system for retrieving oil spills and the like from bodies of water such as seas, lakes or the like and being operable from a boat, said system comprising: collecting means operatively connected with the boat for collecting the oil from the surface of the water, said collecting means collecting a mixture of oil and water, receiving tank means located on the boat for receiving the mixture of oil and water, separating means operatively connected with said receiving tank means for separating the oil and water, storage means for receiving and holding the separated oil, discharge means for discharging the water back to the body of water, monitor means for analyzing the water to be discharged and providing a first signal when the quantity of oil in the water is at a preselected low level and a second signal when the quantity of oil in the water is above said low level, said discharge means operable for discharging the water in response to said first signal and response to said second signal for transmitting the water to said separating means for an additional cycle, said boat being of a single hull construction with said collecting means comprising a first collecting unit located on one side of said boat and a second collecting unit located on the side of said boat opposite the side on which said first collecting unit is located, said first and second collecting units operable independently of each other for transmitting the mixture of oil and water to said receiving tank means.
Claim 39
Dependent Claim
257 words
An oil retrieval system for retrieving oil spills and the like from bodies of water such as seas, lakes or the like and being operable from a boat, said system comprising: collecting means operatively connected with the boat for collecting the oil from the surface of the water, said collecting means collecting a mixture of oil and water, receiving tank means located on the boat for receiving the mixture of oil and water, separating means operatively connected with said receiving tank means for separating the oil and water, storage means for receiving and holding the separated oil, discharge means for discharging the water back to the body of water, monitor means for analyzing the water to be discharged and providing a first signal when the quantity of oil in the water is at a preselected low level and a second signal when the quantity of oil in the water is above said low level, said discharge means operable for discharging the water in response to said first signal and response to said second signal for transmitting the water to said separating means for an additional cycle, said boat being of a single hull construction with said collecting means comprising a first collecting unit located on one side of said boat and a second collecting unit located on the side of said boat opposite the side on which said first collecting unit is located, said first and second collecting units operable independently of each other for transmitting the mixture of oil and water to said receiving tank means.
References Cited (Backward Citations)
US3253711A
Cited
US3495561A
Cited
US3426902A
Cited
US3656624A
Cited
US3576257A
Cited
US3884807A
Cited
US3618768A
Cited
US3643804A
Cited
US3637080A
Cited
US3700109A
Cited
US3968041A
Cited
US3731813A
Cited
US3804251A
Cited
US3744257A
Cited
US3947360A
Cited
US3887907A
Cited
US3922225A
Cited
US3957646A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-12-10 | 1983-06-11 | 1983-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-12-10 | 1987-06-11 | 1987-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-12-10 | 1991-06-11 | 1991-12-11 | $7700.00 | Window Closed / Lapsed |