Patent US3203628A successfully refreshed from Google Patents.
US3203628A
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Cryogenic fluid valve
Assignee: General Electric Co
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Filing: 1963-04-16
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Granted: 1965-08-31
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Expires: 1983-04-16
Abstract
No abstract record available.
Inventors
- 👤 Karl F Schoch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:58
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/02; F16K31/06; F16K31/0603; F16K31/061; F16K31/0613; F16K51/00; F16K51/02; H; H01; H01F; H01F6/00; H01F6/06; H01F6/065; Y; Y10; Y10S; Y10S505/00; Y10S505/825; Y10S505/888; Y10S505/897; Y10T; Y10T137/00; Y10T137/6851; Y10T137/7036; Y10T137/8593; Y10T137/86493; Y10T137/86879
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A CRYOGENIC FLUID VALVE COMPRISING: A HOUSING ADAPTED TO RECEIVE A CRYOGENIC FLUID, SAID HOUSING HAVING A FIRST OUTLET PART THEREIN, VALVE MEANS INCLUDING A PORTION OF SUPERCONDUCTIVE MATERIAL MOVABLY MOUNTED WITHIN SAID HOUSING, SAID VALVE MEANS HAVING A SECOND OUTLET PORT THEREIN, BIASING MEANS URGING SAID FIRST AND SECOND OUTLETS OUT OF ALIGNMENT, MAGNETIC FLUX GENERATING MEANS ADJACENT SAID VALVE MEANS, AND MEANS FOR ENERGIZING SAID MAGNETIC FLUX GENERATING MEANS TO REPEL SAID PORTION OF SUPERCONDUCTIVE MATERIAL FOR MOVING SAID VALVE MEANS TO EFFECT CAUSES MENT OF SAID OUTLET PORTS WHEN CRYOGENIC FLUID CAUSES A SUFFICIENT REDUCTION IN TEMPERATURE OF SAID VALVE MEANS TO PLACE SAID VALVE MEANS IN A SUPERCONDUCTIVE STATE.
Claim 2
Dependent Claim
113 words
A CRYOGENIC FLUID VALVE COMPRISING: A HOUSING ADAPTED TO RECEIVE A CRYOGENIC FLUID, SAID HOUSING HAVING A FIRST OUTLET PART THEREIN, VALVE MEANS INCLUDING A PORTION OF SUPERCONDUCTIVE MATERIAL MOVABLY MOUNTED WITHIN SAID HOUSING, SAID VALVE MEANS HAVING A SECOND OUTLET PORT THEREIN, BIASING MEANS URGING SAID FIRST AND SECOND OUTLETS OUT OF ALIGNMENT, MAGNETIC FLUX GENERATING MEANS ADJACENT SAID VALVE MEANS, AND MEANS FOR ENERGIZING SAID MAGNETIC FLUX GENERATING MEANS TO REPEL SAID PORTION OF SUPERCONDUCTIVE MATERIAL FOR MOVING SAID VALVE MEANS TO EFFECT CAUSES MENT OF SAID OUTLET PORTS WHEN CRYOGENIC FLUID CAUSES A SUFFICIENT REDUCTION IN TEMPERATURE OF SAID VALVE MEANS TO PLACE SAID VALVE MEANS IN A SUPERCONDUCTIVE STATE.
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) | 1968-08-30 | 1969-03-01 | 1969-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-30 | 1973-03-01 | 1973-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-30 | 1977-03-01 | 1977-08-31 | $7700.00 | Window Closed / Lapsed |