US3271502A
Expired / Lapsed
US
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High pressure method and apparatus
Assignee: General Electric Co
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Filing: 1962-10-26
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Granted: 1966-09-06
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Expires: 1982-10-26
Abstract
No abstract record available.
Inventors
- 👤 Jr Robert H Wentorf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:05
CPC Classifications
B; B01; B01J; B01J3/00; B01J3/06; B01J3/065; B01J3/067; B30; B30B; B30B11/00; B30B11/004; B30B11/007; Y; Y10; Y10S; Y10S425/00; Y10S425/026
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
A METHOD OF COMPRISING A SPECIMEN MATERIAL COMPRISING IN COMBINTION. (A) DEFINING A CLOSE REACTION VOLUME BY MEANS OF AT LEAST FOUR OVERLAPPING PRESSURE RESISTING MEMBERS WHICH SLIDE ON EACH OTHER, (B) PLACING THE SPECIMEN IN SAID VOLUME, AND (C) PROVIDING FORCE ON SAID PRESSURE RESISTING MEMBERS TO SLIDE AND SAID PRESSURE RESISTING MEMBERS OVER EACH OTHER TO REDUCE THE SAID VOLUME AND COMPRESS THE SAID SPECIMEN THEREIN, (1) THE DIRECTIONS OF SLIDING OF SAID PRESSURE RESISTING MEMBERS BEING SUCH THAT NO MORE THAN TWO OF SAID PRESSURE RESISTING MEMBERS MOVE IN THE SAME PLANE.
Claim 2
Independent Claim
95 words
A METHOD OF COMPRISING A SPECIMEN MATERIAL COMPRISING IN COMBINTION. (A) DEFINING A CLOSE REACTION VOLUME BY MEANS OF AT LEAST FOUR OVERLAPPING PRESSURE RESISTING MEMBERS WHICH SLIDE ON EACH OTHER, (B) PLACING THE SPECIMEN IN SAID VOLUME, AND (C) PROVIDING FORCE ON SAID PRESSURE RESISTING MEMBERS TO SLIDE AND SAID PRESSURE RESISTING MEMBERS OVER EACH OTHER TO REDUCE THE SAID VOLUME AND COMPRESS THE SAID SPECIMEN THEREIN, (1) THE DIRECTIONS OF SLIDING OF SAID PRESSURE RESISTING MEMBERS BEING SUCH THAT NO MORE THAN TWO OF SAID PRESSURE RESISTING MEMBERS MOVE IN THE SAME PLANE.
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) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |