US3664504A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for deploying a floatable barrier
Assignee: Shell USA Inc
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Filing: 1970-09-09
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Granted: 1972-05-23
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Expires: 1990-09-09
Abstract
Abstract Method and apparatus for deploying a floatable barrier is disclosed wherein the barrier is initially collapsed in a storage location provided by a container having means allowing escape of the barrier from the storage location upon sinking of the container and means for sinking the container. As the container is sunk, the barrier floats out of the storage location and may be deployed merely by uncollapsing the same.
Inventors
- 👤 Ray R Ayers
- 👤 Paul E Titus
- 👤 James R Hanson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 02:18
CPC Classifications
E; E02; E02B; E02B15/00; E02B15/04; E02B15/08; E02B15/0814; E02B15/0857; E02B15/0864; E02B15/0871; Y; Y10; Y10S; Y10S210/00; Y10S210/918; Y10S210/922; Y10S210/923
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
27 words
The apparatus of claim 1 wherein the means for sinking the container comprises apertures in the bottom of the apparatus for allowing water entrance into the container.
Claim 2
Dependent Claim
23 words
The apparatus of claim 1 wherein the container has sides, one of the sides being an open side comprising the escape allowing means.
Claim 3
Dependent Claim
14 words
The apparatus of claim 1 wherein the boom is accordion folded in the compartment.
Claim 4
Dependent Claim
15 words
The apparatus of claim 1 further comprising means for floating the container after sinking thereof.
Claim 5
Dependent Claim
22 words
The apparatus of claim 1 comprising means for buoyantly raising the container to the surface and for buoyantly retaining the container thereat.
Claim 6
Dependent Claim
35 words
The apparatus of claim 6 wherein the container comprises means for skimming a liquid pollutant from the water surface and for passing the liquid pollutant into the compartment when the boom is outside the compartment.
Claim 7
Dependent Claim
21 words
The apparatus of claim 7 wherein the container comprises means between the skimming means and the compartment for baffling wave movement.
Claim 8
Dependent Claim
18 words
The apparatus of claim 7 wherein the container comprises means for separating the liquid pollutant from the water.
Claim 9
Dependent Claim
32 words
The apparatus of claim 9 wherein the sinking means and the separating means comprises apertures in the container below the water line thereof for allowing water entrance thereinto and water exit therefrom.
Claim 10
Independent Claim
64 words
The method for deploying a floatable boom from a floating container on the surfAce of a liquid body comprising sinking the container having the floatable boom collapsed therein and allowing the floatable boom to completely escape from the sinking container; and then uncollapsing the floatable boom, whereby the boom is capable of controlling the spread of a liquid pollutant floating on the liquid body.
Claim 11
Dependent Claim
27 words
The method of claim 11 wherein the collapsed boom is folded while in the container and the uncollapsing step comprises pulling on the ends of the boom.
Claim 12
Dependent Claim
21 words
The method of claim 11 further comprising the step of raising the container to the surface after the boom escapes therefrom.
Claim 13
Dependent Claim
14 words
The method of claim 13 wherein the raising step comprises buoyantly raising the container.
Claim 14
Dependent Claim
65 words
The method of claim 13 wherein the container comprises means for skimming a liquid pollutant from the surface of the liquid body, the method comprising sinking a plurality of containers, allowing a plurality of floatable booms to escape therefrom, uncollapsing the plurality of booms and connecting the plurality of booms to the container comprising the skimming means for directing a liquid pollutant into the container.
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) | 1975-05-23 | 1975-11-22 | 1976-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-05-23 | 1979-11-22 | 1980-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-05-23 | 1983-11-22 | 1984-05-23 | $7700.00 | Window Closed / Lapsed |