Patent US4588088A successfully refreshed from Google Patents.
US4588088A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container assembly for storing toxic material
Assignee: Individual
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Filing: 1983-01-10
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Granted: 1986-05-13
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Expires: 2003-01-10
Abstract
Abstract A method and container assembly for storing toxic material. An original container of toxic material is positioned within a first container and is insulated therefrom by sealant material. The first container is in turn inserted into an outside container and spaced therefrom by additional sealant material. Relief valves are positioned on the containers to allow complete filling of the space between containers with sealant material. A cap is sealingly mounted to the outside container and is fixedly secured to the first container.
Inventors
- 👤 Arthur A. Allen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:49
CPC Classifications
G; G21; G21F; G21F9/00; G21F9/28; G21F9/34; G21F9/36; G21F5/00; Y; Y10; Y10S; Y10S220/00; Y10S220/902; Y10S588/00; Y10S588/90
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
100 words
A sealed container of toxic waste comprising: an original container of toxic waste; an inside container holding said original container; a solidified sealant insulating said original container from said inside container; an outside container holding said inside container; a solidified mass insulating said outside container from said inside container; said solidified mass is denser than said solidified sealant; said outside container includes an upwardly extending side wall and a top wall extending thereacross, said top has an interior surface slanting upwardly from said side wall, said container further includes a relief valve positioned adjacent the uppermost portion of said surface.
Claim 2
Dependent Claim
100 words
A sealed container of toxic waste comprising: an original container of toxic waste; an inside container holding said original container; a solidified sealant insulating said original container from said inside container; an outside container holding said inside container; a solidified mass insulating said outside container from said inside container; said solidified mass is denser than said solidified sealant; said outside container includes an upwardly extending side wall and a top wall extending thereacross, said top has an interior surface slanting upwardly from said side wall, said container further includes a relief valve positioned adjacent the uppermost portion of said surface.
Claim 3
Dependent Claim
146 words
A combination to store a container of toxic material comprising; a first sleeve having a closed end and an open end slippable around said container; first sealant material positionable between said sleeve and said container; a second sleeve having a closed end and an open end slippable around said first sleeve; second sealant material positionable between said second sleeve and said first sleeve; a cap to close said open end of said second sleeve; a sealant relief valve mounted to said second sleeve to allow said second sealant material to flow therethrough and wherein said second sleeve includes a vertical tubular side wall and a top wall extending across and atop said side wall, said top wall has an interior surface slanting upwardly from said side wall with said valve located adjacent the uppermost portion of said surface and with said second sealant material filled thereto.
Claim 4
Dependent Claim
146 words
A combination to store a container of toxic material comprising; a first sleeve having a closed end and an open end slippable around said container; first sealant material positionable between said sleeve and said container; a second sleeve having a closed end and an open end slippable around said first sleeve; second sealant material positionable between said second sleeve and said first sleeve; a cap to close said open end of said second sleeve; a sealant relief valve mounted to said second sleeve to allow said second sealant material to flow therethrough and wherein said second sleeve includes a vertical tubular side wall and a top wall extending across and atop said side wall, said top wall has an interior surface slanting upwardly from said side wall with said valve located adjacent the uppermost portion of said surface and with said second sealant material filled thereto.
Claim 5
Dependent Claim
162 words
A combination to store a container of toxic material comprising: a first tubular sleeve having a closed end and an open end slippable around said container; first sealant material positionable between said sleeve and said container; a second tubular sleeve having a closed end and an open end slippable around said first tubular sleeve; second sealant material positionable between said second tubular sleeve and said first tubular sleeve; a cap to close said open end of said second tubular sleeve; sealant relief valves mounted to said first tubular sleeve and said second tubular sleeve to allow said first sealant and second sealant to flow therethrough; and wherein: said second tubular sleeve includes a vertical tubular side wall and a top wall extending across and atop said side wall, said top wall has an interior surface slanting upwardly from said side wall with one of said valves located adjacent the uppermost portion of said surface and with said second sealant material filled thereto.
Claim 6
Dependent Claim
162 words
A combination to store a container of toxic material comprising: a first tubular sleeve having a closed end and an open end slippable around said container; first sealant material positionable between said sleeve and said container; a second tubular sleeve having a closed end and an open end slippable around said first tubular sleeve; second sealant material positionable between said second tubular sleeve and said first tubular sleeve; a cap to close said open end of said second tubular sleeve; sealant relief valves mounted to said first tubular sleeve and said second tubular sleeve to allow said first sealant and second sealant to flow therethrough; and wherein: said second tubular sleeve includes a vertical tubular side wall and a top wall extending across and atop said side wall, said top wall has an interior surface slanting upwardly from said side wall with one of said valves located adjacent the uppermost portion of said surface and with said second sealant material filled thereto.
Claim 7
Dependent Claim
21 words
The combination of claim 3 wherein said cap and said open end of said second tubular sleeve include mating edge portions.
Claim 8
Dependent Claim
37 words
The combination of claim 4 and further comprising a ring mountable to said container at the end thereof and sized to fit inside of and against said first tubular sleeve limiting flow of said first sealant material.
Claim 9
Dependent Claim
39 words
The combination of claim 5 wherein said open end of said first tubular sleeve is positioned adjacent said closed end of said second tubular sleeve, and said closed end of said first tubular sleeve is positioned adjacent said cap.
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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) | 1989-05-12 | 1989-11-11 | 1990-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-05-12 | 1993-11-11 | 1994-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-05-12 | 1997-11-11 | 1998-05-13 | $7700.00 | Window Closed / Lapsed |