Patent US3350890A successfully refreshed from Google Patents.
US3350890A
Expired / Lapsed
US
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Process for transferring liquefied gases
Assignee: Olin Corp
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Filing: 1966-01-05
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Granted: 1967-11-07
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Expires: 1986-01-05
Abstract
No abstract record available.
Inventors
- 👤 Louis T Cope
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:26
CPC Classifications
F; F17; F17C; F17C7/00; F17C7/02; F17C2221/00; F17C2221/01; F17C2221/013; F17C2223/00; F17C2223/01; F17C2223/0146; F17C2223/0153; F17C2227/00; F17C2227/01; F17C2227/0128; F17C2227/0135; F17C2227/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
METHOD FOR TRANSFERRING LIQUEFIED GAS FROM A STORAGE CONTAINER TO A RECEIVING CONTAINER BY (1) PUMPING SAID LIQUEFIED GAS AT A PRESSURE EXCEEDING THE PRESSURE IN SAID STORAGE CONTAINER INTO SAID RECEIVING CONTAINER FOR A PERIOD OF FROM 1 TO 30 SECONDS, (2) DISCHARGING VAPORIZED GAS FROM SAID RECEIVING CONTAINER INTO SAID STORAGE CONTAINER FOR A PERIOD OF FROM 1 TO 30 SECONDS AND REPEATING SAID (1) PUMPING AND SAID (2) DISCHARGING UNTIL SAID RECEIVING CONTAINER IS FILLED WITH LIQUEFIELD GAS.
Claim 2
Dependent Claim
81 words
METHOD FOR TRANSFERRING LIQUEFIED GAS FROM A STORAGE CONTAINER TO A RECEIVING CONTAINER BY (1) PUMPING SAID LIQUEFIED GAS AT A PRESSURE EXCEEDING THE PRESSURE IN SAID STORAGE CONTAINER INTO SAID RECEIVING CONTAINER FOR A PERIOD OF FROM 1 TO 30 SECONDS, (2) DISCHARGING VAPORIZED GAS FROM SAID RECEIVING CONTAINER INTO SAID STORAGE CONTAINER FOR A PERIOD OF FROM 1 TO 30 SECONDS AND REPEATING SAID (1) PUMPING AND SAID (2) DISCHARGING UNTIL SAID RECEIVING CONTAINER IS FILLED WITH LIQUEFIELD GAS.
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) | 1970-11-06 | 1971-05-08 | 1971-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-06 | 1975-05-08 | 1975-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-06 | 1979-05-08 | 1979-11-07 | $7700.00 | Window Closed / Lapsed |