Patent US3256705A successfully refreshed from Google Patents.
US3256705A
Expired / Lapsed
US
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Apparatus for and method of gas transportation
Assignee: Individual
•
Filing: 1963-12-27
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Granted: 1966-06-21
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Expires: 1983-12-27
Abstract
No abstract record available.
Inventors
- 👤 Dimentberg Moses
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:30
CPC Classifications
F; F17; F17D; F17D1/00; F17D1/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
A METHOD OF TRANSPORTING LIQUIFIED GASES OVER A RELATIVELY LONG DISTANCE BETWEEN PUMPING STATIONS, COMPRISING THE STEPS OF FIRST LIQUEFYING SAID GAS, THEN SUBCOOLING SAME, THEN PUMPING SAID SUB-COOLED LIQUID GAS THROUGH THERMALLY INSULATED TRANSMISSION PIPELINES, AND MAINTAINING THE TEMPERATURE AND PRESSURE OF THE GAS SUCH THAT THE GAS REMAINS IN THE SUB-COOLED LIQUID STATE AND IS PREVENTED FROM VAPORIZING WITHIN SAID TRANSMISSION PIPELINES.
Claim 2
Independent Claim
64 words
A METHOD OF TRANSPORTING LIQUIFIED GASES OVER A RELATIVELY LONG DISTANCE BETWEEN PUMPING STATIONS, COMPRISING THE STEPS OF FIRST LIQUEFYING SAID GAS, THEN SUBCOOLING SAME, THEN PUMPING SAID SUB-COOLED LIQUID GAS THROUGH THERMALLY INSULATED TRANSMISSION PIPELINES, AND MAINTAINING THE TEMPERATURE AND PRESSURE OF THE GAS SUCH THAT THE GAS REMAINS IN THE SUB-COOLED LIQUID STATE AND IS PREVENTED FROM VAPORIZING WITHIN SAID TRANSMISSION PIPELINES.
References Cited (Backward Citations)
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US2729068A
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US2799997A
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US3034309A
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US2930682A
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US2959020A
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US2958205A
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US3137143A
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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) | 1969-06-20 | 1969-12-20 | 1970-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-20 | 1973-12-20 | 1974-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-20 | 1977-12-20 | 1978-06-21 | $7700.00 | Window Closed / Lapsed |