US3333331A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for producing a superconductive solenoid disc
Assignee: General Electric Co
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Filing: 1965-04-14
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Granted: 1967-08-01
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Expires: 1985-04-14
Abstract
No abstract record available.
Inventors
- 👤 Paul S Swartz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:49
CPC Classifications
H; H01; H01F; H01F6/00; H01F6/06; H10; H10N; H10N60/00; H10N60/01; Y; Y10; Y10S; Y10S505/00; Y10S505/825; Y10S505/88; Y10S505/917; Y10S505/918; Y10S505/919; Y10S505/921; Y10S505/924; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49014
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
A METHOD OF PRODUCING A HIGH FIELD SUPERCONDUCTIVE SOLENOID DISC WHICH COMPRISES PROVIDING A METALLIC STRIP WITH A CORE OF ONE METAL AND A LAYER OF A SECOND METAL THEREON ADAPTED TO FORM WITH SAID ONE METAL A SUPERCONDUCTIVE ALLOY, POSITIONING A PREFOMED ELECTRICALLY INSULATING, NON-SUPERCONDUCTIVE STRIP ADJACENT SAID FIRST METALLIC STRIP, COILING SAID ASSEMBLED STRIPS INTO A HELIX, AND SUBSEQUENTLY HEARING SAID HELIX AT AN ELEVATED TERMPERATURE LESS THAN THE MELTING TEMPERATURE OF SAID INSULATING STRIP THEREBY CONVERTING SAID FIRST METALLIC STRIP TO A SUPERCONDUCTIVE ALLOY STRIP TO FORM A SOLENOID DISC OF A HELICALLY WOUND SUPERCONDUCTIVE ALLOY HAVING SAID ELECTRICALLY INSULATING STRIP BETWEEN ADJACENT TURNS OF SAID ALLOY.
Claim 2
Independent Claim
110 words
A METHOD OF PRODUCING A HIGH FIELD SUPERCONDUCTIVE SOLENOID DISC WHICH COMPRISES PROVIDING A METALLIC STRIP WITH A CORE OF ONE METAL AND A LAYER OF A SECOND METAL THEREON ADAPTED TO FORM WITH SAID ONE METAL A SUPERCONDUCTIVE ALLOY, POSITIONING A PREFOMED ELECTRICALLY INSULATING, NON-SUPERCONDUCTIVE STRIP ADJACENT SAID FIRST METALLIC STRIP, COILING SAID ASSEMBLED STRIPS INTO A HELIX, AND SUBSEQUENTLY HEARING SAID HELIX AT AN ELEVATED TERMPERATURE LESS THAN THE MELTING TEMPERATURE OF SAID INSULATING STRIP THEREBY CONVERTING SAID FIRST METALLIC STRIP TO A SUPERCONDUCTIVE ALLOY STRIP TO FORM A SOLENOID DISC OF A HELICALLY WOUND SUPERCONDUCTIVE ALLOY HAVING SAID ELECTRICALLY INSULATING STRIP BETWEEN ADJACENT TURNS OF SAID ALLOY.
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) | 1970-07-31 | 1971-01-30 | 1971-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-31 | 1975-01-30 | 1975-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-31 | 1979-01-30 | 1979-08-01 | $7700.00 | Window Closed / Lapsed |