US3097498A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for handling liquefied cases
Assignee: —
•
Filing: —
•
Granted: 1963-07-16
•
Expires: 1980-07-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:51
CPC Classifications
F; F17; F17C; F17C9/00; F17C2201/00; F17C2201/01; F17C2201/0104; F17C2201/0128; F17C2203/00; F17C2203/03; F17C2203/0304; F17C2203/0308; F17C2203/0316; F17C2203/06; F17C2203/0602; F17C2203/0612; F17C2203/0626; F17C2203/0629; F17C2205/00; F17C2205/03; F17C2205/0302; F17C2205/0323; F17C2205/0332; F17C2221/00; F17C2221/01; F17C2221/011; F17C2221/014; F17C2223/00; F17C2223/01; F17C2223/0146; F17C2223/0153; F17C2223/0161; F17C2223/03; F17C2223/033; F17C2227/00; F17C2227/01; F17C2227/0128; F17C2227/0135; F17C2265/00; F17C2265/03; F17C2265/031
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
APPARATUS FOR HANDLING LIQUEFIED GAS HAVING A BOILING TEMPERATURE BELOW 233*K., COMPRISING A SUPPLY TANK WITHIN AN INSULATION JACKET ADAPTED TO BE AT LEAST PARTIALLY FILLED WITH FLUID IN THE LIQUID STATE, A FLUID TRAP BELOW THE LIQUID LEVEL OF SAID TANK HAVING INLET MEANS IN COMMUNICATION WITH SAID TANK BELOW THE LIQUID LEVEL THEREOF AND HAVING DISCHARGE MEANS, A RECEIVING VESSEL REMOTE FROM AND INDEPENDENT OF SAID TANK ADAPTED TO BE SUPPLIED WITH SAID FLUID, THE FLUID OF SAID RECEIVING VESSEL BEING BELOW THE DISCHARGE MEANS OF SAID FLUID TRAP, FIRST CONDUIT MEANS DIRECTLY CONNECTING SAID DISCHARGE MEANS TO SAID RECEIVING VESSEL, AND SECOND CONDUIT MEANS CONNECTED TO SAID FIRST CONDUIT MEANS AT THE HIGH POINT THEREOF AND EXTERNAL OF SAID JACKET AND CONNECTED TO SAID TANK ABOVE THE LIQUID LEVEL THEREOF VENTING SAID FIRST CONDUIT MEANS.
Claim 2
Dependent Claim
138 words
APPARATUS FOR HANDLING LIQUEFIED GAS HAVING A BOILING TEMPERATURE BELOW 233*K., COMPRISING A SUPPLY TANK WITHIN AN INSULATION JACKET ADAPTED TO BE AT LEAST PARTIALLY FILLED WITH FLUID IN THE LIQUID STATE, A FLUID TRAP BELOW THE LIQUID LEVEL OF SAID TANK HAVING INLET MEANS IN COMMUNICATION WITH SAID TANK BELOW THE LIQUID LEVEL THEREOF AND HAVING DISCHARGE MEANS, A RECEIVING VESSEL REMOTE FROM AND INDEPENDENT OF SAID TANK ADAPTED TO BE SUPPLIED WITH SAID FLUID, THE FLUID OF SAID RECEIVING VESSEL BEING BELOW THE DISCHARGE MEANS OF SAID FLUID TRAP, FIRST CONDUIT MEANS DIRECTLY CONNECTING SAID DISCHARGE MEANS TO SAID RECEIVING VESSEL, AND SECOND CONDUIT MEANS CONNECTED TO SAID FIRST CONDUIT MEANS AT THE HIGH POINT THEREOF AND EXTERNAL OF SAID JACKET AND CONNECTED TO SAID TANK ABOVE THE LIQUID LEVEL THEREOF VENTING SAID FIRST CONDUIT MEANS.
References Cited (Backward Citations)
US2021271A
Cited
US2435332A
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US2576985A
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US2487863A
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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) | 1966-07-15 | 1967-01-14 | 1967-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-15 | 1971-01-14 | 1971-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-15 | 1975-01-14 | 1975-07-16 | $7700.00 | Window Closed / Lapsed |