US3648463A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Floating boom for oil-soaked material
Assignee: Individual
•
Filing: 1970-09-08
•
Granted: 1972-03-14
•
Expires: 1990-09-08
Abstract
Abstract Apparatus for containing or collecting oil-soaked material in a body of water is disclosed. The apparatus comprises an elongate buoyant boom having a foraminous skirt depending therefrom. An impervious shaped section is secured to the bottom of the foraminous skirt to react against water movement under the boom to maintain the lower skirt end depressed in the water. A spreader bar is used to maintain the top and bottom of the skirt spaced a predetermined distance apart.
Inventors
- 👤 Ray R Ayers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:57
CPC Classifications
E; E02; E02B; E02B15/00; E02B15/04; E02B15/08; E02B15/0814; E02B15/0857; E02B15/0885; Y; Y02; Y02A; Y02A20/00; Y02A20/20; Y02A20/204
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
187 words
Apparatus for controlling a spill of liquid pollutant on a body of water comprising: an elongate buoyant boom comprising a foraminouS fin above the boom water line extending generally horizontally toward the direction of relative water movement, an impervious fin extending upwardly from adjacent the top thereof for minimizing waves breaking over the boom, and a third fin above the boom water line on the other side of the boom from the foraminous fin, the third fin extending generally horizontally away from the direction of relative water movement; a skirt depending from the boom comprising an impervious section connected to the boom and a foraminous section depending from the impervious section; weight means carried by the skirt for reacting against water movement to maintain the lower skirt end depressed in the water; and means for positioning the boom and skirt comprising at least one elongate flexible line connected to the boom, at least one elongate flexible line connected to the lower end of the skirt, and means extending between the flexible lines for maintaining the upper and lower ends of the skirt in predetermined spaced apart relation.
Claim 2
Dependent Claim
187 words
Apparatus for controlling a spill of liquid pollutant on a body of water comprising: an elongate buoyant boom comprising a foraminouS fin above the boom water line extending generally horizontally toward the direction of relative water movement, an impervious fin extending upwardly from adjacent the top thereof for minimizing waves breaking over the boom, and a third fin above the boom water line on the other side of the boom from the foraminous fin, the third fin extending generally horizontally away from the direction of relative water movement; a skirt depending from the boom comprising an impervious section connected to the boom and a foraminous section depending from the impervious section; weight means carried by the skirt for reacting against water movement to maintain the lower skirt end depressed in the water; and means for positioning the boom and skirt comprising at least one elongate flexible line connected to the boom, at least one elongate flexible line connected to the lower end of the skirt, and means extending between the flexible lines for maintaining the upper and lower ends of the skirt in predetermined spaced apart relation.
Claim 3
Dependent Claim
15 words
The apparatus of claim 1 wherein the foraminous section of the skirt is a screen.
Claim 4
Dependent Claim
28 words
The apparatus of claim 1 wherein the means for maintaining the upper and lower ends of the skirt in spaced apart relation is at least one spreader bar.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-03-14 | 1975-09-13 | 1976-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-03-14 | 1979-09-13 | 1980-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-03-14 | 1983-09-13 | 1984-03-14 | $7700.00 | Window Closed / Lapsed |