US4884600A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oil nozzle apparatus and method
Assignee: BETTY WILSON
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Filing: 1988-11-21
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Granted: 1989-12-05
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Expires: 2008-11-21
Abstract
Abstract An oil nozzle allows for oil to be poured into an engine without the spillage and waste commonly accompanying oil pouring from conventional threaded containers. By use of the tightening member a threaded oil container is attached to the oil nozzle in its closed position and positioned on top of an oil receiving port of an engine. The oil container is pushed downward which opens the oil nozzle and allows oil flow from the container into the oil port. After a desired amount of oil has been dispensed, downward pressure is applied to the shut-off handle which seals the nozzle in its closed position.
Inventors
- 👤 Ronald J. Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 17:41
CPC Classifications
B; B67; B67D; B67D7/00; B67D7/005
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
236 words
An improved oil nozzle apparatus for dispensing oil from an oil container comprising: receiving end means adapted for detachably coupling said oil nozzle apparatus with said oil container, said receiving end means having a predetermined diameter; hollow tubular member means having an upper end and a lower end, with the upper end operably coupled with said receiving end means for accommodating a flow of said oil, said hollow tubular member means having an outer diameter less than said predetermined diameter to form a shoulder between said receiving end means and said hollow tubular member means; outlet means positioned on an outer circumference of the lower end of said tubular member means adpated for dispensing said oil into an oil receiving port; ring member means slidably coupled with the outside of said hollow tubular member means and movable between upper and lower positions for controlling said flow of oil through said outlet means; and manually operated shut-off handle means mounted on said hollow tubular member means of said oil nozzle apparatus between said receiving end means and said ring member means for sliding said ring member means from the upper position thereof to the lower position thereof through a camming action by pressing said handle means against said shoulder and against said ring member means to seal said outlet means in a closed position after a desired amount of oil has been dispensed from said oil container.
Claim 2
Dependent Claim
236 words
An improved oil nozzle apparatus for dispensing oil from an oil container comprising: receiving end means adapted for detachably coupling said oil nozzle apparatus with said oil container, said receiving end means having a predetermined diameter; hollow tubular member means having an upper end and a lower end, with the upper end operably coupled with said receiving end means for accommodating a flow of said oil, said hollow tubular member means having an outer diameter less than said predetermined diameter to form a shoulder between said receiving end means and said hollow tubular member means; outlet means positioned on an outer circumference of the lower end of said tubular member means adpated for dispensing said oil into an oil receiving port; ring member means slidably coupled with the outside of said hollow tubular member means and movable between upper and lower positions for controlling said flow of oil through said outlet means; and manually operated shut-off handle means mounted on said hollow tubular member means of said oil nozzle apparatus between said receiving end means and said ring member means for sliding said ring member means from the upper position thereof to the lower position thereof through a camming action by pressing said handle means against said shoulder and against said ring member means to seal said outlet means in a closed position after a desired amount of oil has been dispensed from said oil container.
Claim 3
Dependent Claim
32 words
An improved oil nozzle in accordance with claim 1 further comprising detachable funnel-shaped spout means operably coupled to said nozzle apparatus adapted for accommodating engine oil ports of various sizes and locations.
Claim 4
Dependent Claim
29 words
An improved oil nozzle in accordance with claim 2 wherein said detachable funnel shaped spout means is designed to accommodate variances in the diameter of said oil receiving port.
Claim 5
Dependent Claim
29 words
An improved oil nozzle in accordance with claim 1 further comprising tightening member means adapted for gripping and twisting said oil nozzle receiving end means onto said oil container.
Claim 6
Dependent Claim
36 words
An improved oil nozzle in accordance with claim 1 further comprising said receiving end means having an open end and comprising cap means detachably coupled with said receiving end means for operably sealing said open end.
Claim 7
Dependent Claim
45 words
An improved oil nozzle in accordance with claim 5 further comprising cap holding means operably coupled with said cap means and an exterior portion of said receiving end means for maintaining said cap means therewith when said cap means is decoupled from said open end.
Claim 8
Dependent Claim
37 words
An improved oil nozzle in accordance with claim 1 wherein said hollow tubular member has an upper o-ring member means and a lower o-ring member means cooperating with said ring member means for sealing said outlet means.
Claim 9
Dependent Claim
21 words
An improved oil nozzle in accordance with claim 1 wherein a lower portion of said ring member means is frustroconically shaped.
Claim 10
Dependent Claim
32 words
An improved oil nozzle in accordance with claim 1 wherein said shut-off handle means is curved at an angle to allow sealing of said outlet means wtih a minimal application of pressure.
Claim 11
Independent Claim
175 words
A method of dispensing oil from an oil container through an improved oil nozzle apparatus comprising the steps of: providing receiving end means for detachably coupling said oil nozzle apparatus with said oil container; providing tubular member means operably coupled with said receiving end means for accommodating a flow of said oil; providing outlet means at a lower end of said tubular member means for dispensing said oil into an oil receiving port; providing ring member means slidably coupled with said hollow tubular member means for controlling said flow of oil through said outlet means; providing shut-off handle means operably coupled with said oil nozzle apparatus for sliding said ring member means to seal said outlet means in a closed position; coupling said oil nozzle apparatus with said oil container; inverting said oil container; exerting downward pressure on said oil container to slide said ring member means into a position to allow said flow of oil into an engine; and thereafter exerting downward pressure on said shut-off handle means to stop said flow of oil.
Claim 12
Independent Claim
175 words
A method of dispensing oil from an oil container through an improved oil nozzle apparatus comprising the steps of: providing receiving end means for detachably coupling said oil nozzle apparatus with said oil container; providing tubular member means operably coupled with said receiving end means for accommodating a flow of said oil; providing outlet means at a lower end of said tubular member means for dispensing said oil into an oil receiving port; providing ring member means slidably coupled with said hollow tubular member means for controlling said flow of oil through said outlet means; providing shut-off handle means operably coupled with said oil nozzle apparatus for sliding said ring member means to seal said outlet means in a closed position; coupling said oil nozzle apparatus with said oil container; inverting said oil container; exerting downward pressure on said oil container to slide said ring member means into a position to allow said flow of oil into an engine; and thereafter exerting downward pressure on said shut-off handle means to stop said flow of oil.
Claim 13
Dependent Claim
37 words
A method of dispensing oil in accordance with claim 10 further comprising the step of providing detachable funnel-shaped spout means operably coupled to said oil nozzle apparatus for accommodating engine oil ports of various sizes and locations.
Claim 14
Dependent Claim
30 words
A method of dispensing oil in accordance with claim 11 wherein said detachable funnel-shaped spout means is designed as to accommodate variances in the diameter of said oil receiving port.
Claim 15
Dependent Claim
31 words
A method of dispensing oil in accordance with claim 10 further comprising the step of providing tightening member means for gripping and twisting said receiving end means onto said oil container.
Claim 16
Dependent Claim
41 words
A method of dispensing oil in accordance with claim 10 further comprising said receiving end means having an open end and comprising the step of providing cap means detachably coupled with said receiving end means for operably sealing said open end.
Claim 17
Dependent Claim
50 words
A method of dispensing oil in accordance with claim 14 further comprising the step of providing cap holding means operably coupled with said cap means and an exterior portion of said receiving end means for maintaining said cap means therewith when said cap means is decoupled from said open end.
Claim 18
Dependent Claim
38 words
A method of dispensing oil in accordance with claim 10 wherein said hollow tubular member has an upper o-ring member means and a lower o-ring member means cooperating with the ring member means for sealing said outlet means.
Claim 19
Dependent Claim
22 words
A method of dispensing oil in accordance with claim 10 wherein a lower portion of said ring member means is frustoconically shaped.
Claim 20
Dependent Claim
33 words
A method of dispensing oil in accordance with claim 10 wherein said shut-off handle means is curved at an angle to allow sealing of said outlet means with a minimal application of pressure.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-12-04 | 1993-06-05 | 1993-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-12-04 | 1997-06-05 | 1997-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-12-04 | 2001-06-05 | 2001-12-05 | $7700.00 | Window Closed / Lapsed |