US3225955A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Land storage for liquefied gases
Assignee: Hydrocarbon Research Inc
•
Filing: 1963-09-27
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Granted: 1965-12-28
•
Expires: 1983-09-27
Abstract
No abstract record available.
Inventors
- 👤 George B Farkas
- 👤 Andrew D Korin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:49
CPC Classifications
F; F17; F17C; F17C13/00; F17C13/001; F17C3/00; F17C3/02; F17C3/022; F17C2201/00; F17C2201/01; F17C2201/0104; F17C2201/0109; F17C2201/03; F17C2201/032; F17C2201/05; F17C2201/052; F17C2203/00; F17C2203/01; F17C2203/011; F17C2203/012; F17C2203/013; F17C2203/03; F17C2203/0304; F17C2203/0329; F17C2203/0337; F17C2203/0345; F17C2203/035; F17C2203/0354; F17C2203/06; F17C2203/0602; F17C2203/0612; F17C2203/0626; F17C2203/0629; F17C2203/0634; F17C2203/0636; F17C2203/0639; F17C2203/0646; F17C2221/00; F17C2221/03; F17C2221/032; F17C2221/033; F17C2223/00; F17C2223/01; F17C2223/0146; F17C2223/0153; F17C2223/0161; F17C2223/03; F17C2223/033; F17C2260/00; F17C2260/01; F17C2260/015; Y; Y10; Y10S; Y10S220/00; Y10S220/901
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
LAND STORAGE TANKAGE FOR THE STORAGE OF LIQUEFIED GASES AT TEMPERATURES BELOW ABOUT -40* F. AND AT SUBSTANTIALLY ATMOSPHERIC PRESSURE WHICH COMPRISES AN EXTERNAL TANK ADAPTED TO BE SUPPORTED ON A GROUND MOUNTED FOUNDATION, SAID EXTERNAL TANK INCLUDING A BASE AND A WALL EXTENDING UPWARDLY THEREFROM, A LAYER OF INSULATION ON SAID BASE, A LAYER OF INSULATION MOUNTED AGAINST THE INTERNAL FACE OF SAID WALL, AND AN INTERNAL TANK ADAPTED TO RECEIVE LIQUEFIED GASES, SAID INTERNAL TANK INCLUDING A BASE AND A WALL EXTENDING UPWARDLY FROM SAID BASE, SAID BASE OF SAID INTERNAL TANK BEING SUPPORTED FROM THE BASE OF SAID EXTERNAL TANK AND BEING SPACED THEREFROM BY THE
Claim 2
Dependent Claim
109 words
LAND STORAGE TANKAGE FOR THE STORAGE OF LIQUEFIED GASES AT TEMPERATURES BELOW ABOUT -40* F. AND AT SUBSTANTIALLY ATMOSPHERIC PRESSURE WHICH COMPRISES AN EXTERNAL TANK ADAPTED TO BE SUPPORTED ON A GROUND MOUNTED FOUNDATION, SAID EXTERNAL TANK INCLUDING A BASE AND A WALL EXTENDING UPWARDLY THEREFROM, A LAYER OF INSULATION ON SAID BASE, A LAYER OF INSULATION MOUNTED AGAINST THE INTERNAL FACE OF SAID WALL, AND AN INTERNAL TANK ADAPTED TO RECEIVE LIQUEFIED GASES, SAID INTERNAL TANK INCLUDING A BASE AND A WALL EXTENDING UPWARDLY FROM SAID BASE, SAID BASE OF SAID INTERNAL TANK BEING SUPPORTED FROM THE BASE OF SAID EXTERNAL TANK AND BEING SPACED THEREFROM BY THE
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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) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |