US3088170A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two-terminal end cap for high pressure, high temperature reaction vessels
Assignee: General Electric Co
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Filing: 1961-08-02
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Granted: 1963-05-07
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Expires: 1981-08-02
Abstract
No abstract record available.
Inventors
- 👤 Herbert M Strong
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:34
CPC Classifications
B; B01; B01J; B01J3/00; B01J3/06; B01J3/065; B30; B30B; B30B11/00; B30B11/004
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
107 words
AN IMPROVED END CAP ASSEMBLY FOR REACTION VESSELS COMPRISING IN COMBINATION, AN ELECTRICALLY CONDUCTIVE FIRST RING, AN ELECTRICALLY NONCONDUCTIVE SECOND RING COAXIALLY POSITIONED WITHIN AND ADJACENT SAID FIRST RING, A PORTION OF SAID SECOND RING OVERLYING SAID FIRST RING, AN ELECTRICALLY CONDUCTIVE DISC CONCENTRICALLY POSITIONED WITHIN SAID SECOND RING, AN ELECTRICALLY CONDUCTIVE THIRD RING COAXIALLY POSITIONED WITHIN SAID SECOND RING AND IN ELECTRICAL CONTACT WITH SAID DISC, AND AN ELECTRICALLY NONCONDUCTIVE PLUG POSITIONED CONCENTRICALLY WITHIN SAID THIRD RING AND ON SAID DISC, SO THAT SEPARATE ELECTRICAL CIRCUITS MAY BE MADE TO SAID FIRST RING AND TO SAID THIRD RING WITH THE SAID CIRCUITS INSULATED FROM EACH OTHER.
References Cited (Backward Citations)
US2996763A
Cited
US2995776A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-06 | 1966-11-05 | 1967-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-06 | 1970-11-05 | 1971-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-06 | 1974-11-05 | 1975-05-07 | $7700.00 | Window Closed / Lapsed |