US3191231A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High pressure high temperature punch member
Assignee: General Electric Co
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Filing: 1963-03-26
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Granted: 1965-06-29
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Expires: 1983-03-26
Abstract
No abstract record available.
Inventors
- 👤 Jr Robert H Wentorf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:16
CPC Classifications
B; B01; B01J; B01J3/00; B01J3/06; B01J3/065; B01J3/067; B30; B30B; B30B11/00; B30B11/004; B30B15/00; B30B15/06; B30B15/065
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
IN A HIGH PRESSURE APPARATUS WHEREIN A PLURALITY OF PUNCHES ARE ARRANGED IN OPPOSED RELATIONSHIP WITH SUITABLE GASKET MATERIAL CONTIGUOUS WITH EACH PUNCH WHEREBY MOVEMENT OF AT LEAST ONE PUNCH CAUSES COMPRESSION OF THE GASKET MATERIAL AND TRANSMITS HIGH PRESSURE TO A CLOSED REACTION VESSEL, THE IMPROVEMENT COMPRISING: (A) A NIB POSITIONED ON AND EXTENDING FROM THE DISTAL END OF EACH OF SAID PUNCHES INWARDLY TOWARD THE CLOSED REACTION CHAMBER, (1) EACH OF SAID NIBS BEING HARDER THAN THE MATERIAL COMPRISING SAID PUNCHES AND THE BASE AREA OF EACH NIB BEING SIMILAR TO AND IN MATING RELATIONSHIP WITH THE FACE OF THE DISTAL END OF ITS RESPECTIVE PUNCH.
Claim 2
Dependent Claim
108 words
IN A HIGH PRESSURE APPARATUS WHEREIN A PLURALITY OF PUNCHES ARE ARRANGED IN OPPOSED RELATIONSHIP WITH SUITABLE GASKET MATERIAL CONTIGUOUS WITH EACH PUNCH WHEREBY MOVEMENT OF AT LEAST ONE PUNCH CAUSES COMPRESSION OF THE GASKET MATERIAL AND TRANSMITS HIGH PRESSURE TO A CLOSED REACTION VESSEL, THE IMPROVEMENT COMPRISING: (A) A NIB POSITIONED ON AND EXTENDING FROM THE DISTAL END OF EACH OF SAID PUNCHES INWARDLY TOWARD THE CLOSED REACTION CHAMBER, (1) EACH OF SAID NIBS BEING HARDER THAN THE MATERIAL COMPRISING SAID PUNCHES AND THE BASE AREA OF EACH NIB BEING SIMILAR TO AND IN MATING RELATIONSHIP WITH THE FACE OF THE DISTAL END OF ITS RESPECTIVE PUNCH.
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) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |