US3124455A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fabrication of n
Assignee: —
•
Filing: —
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Granted: 1964-03-10
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Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:25
CPC Classifications
H; H10; H10N; H10N60/00; H10N60/01; H10N60/0184; B; B32; B32B; B32B15/00; B32B15/01; H01; H01F; H01F6/00; H01F6/06; Y; Y10; Y10S; Y10S420/00; Y10S420/901; Y10S428/00; Y10S428/922; Y10S428/9265; Y10S428/93; Y10S505/00; Y10S505/80; Y10S505/801; Y10S505/805; Y10S505/812; Y10S505/813; Y10S505/815; Y10S505/822; Y10S505/825; Y10S505/917; Y10S505/928; Y10S505/93; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49014; Y10T428/00; Y10T428/12; Y10T428/12014; Y10T428/12028; Y10T428/12063; Y10T428/12097; Y10T428/12493; Y10T428/12771; Y10T428/12806; Y10T428/12819
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
METHOD FOR FABRICATING A SUPERCONDUCTING ELEMENT COMPRISING THE STEPS OF FILLING A HOLLOW METALLIC MEMBER WITH POWDERED MATERIAL COMPRISING POWDER OF A COMPOSITION SELECTED FROM THE GROUP CONSISTING OF (1) NB3SN AND (2) NIOBIUM AND TIN, MECHANICALLY REDUCING THE SAID MEMBER TOGETHER WITH CONTENTS AT LEAST 60 PERCENT AND HEATING AT A TEMPERATURE OF FROM ABOUT 500*C. UP TO ABOUT 1500*C. AND FOR A TIME OF FROM ABOUT TWO HOURS UP TO ABOUT FIFTY HOURS SUFFICIENT TO PRODUCE A CONTINOUS SUPERCONDUCTING CURRENT PATH OF NB3SN ALONG THE LENGTH OF THE SAID MEMBER.
Claim 2
Dependent Claim
92 words
METHOD FOR FABRICATING A SUPERCONDUCTING ELEMENT COMPRISING THE STEPS OF FILLING A HOLLOW METALLIC MEMBER WITH POWDERED MATERIAL COMPRISING POWDER OF A COMPOSITION SELECTED FROM THE GROUP CONSISTING OF (1) NB3SN AND (2) NIOBIUM AND TIN, MECHANICALLY REDUCING THE SAID MEMBER TOGETHER WITH CONTENTS AT LEAST 60 PERCENT AND HEATING AT A TEMPERATURE OF FROM ABOUT 500*C. UP TO ABOUT 1500*C. AND FOR A TIME OF FROM ABOUT TWO HOURS UP TO ABOUT FIFTY HOURS SUFFICIENT TO PRODUCE A CONTINOUS SUPERCONDUCTING CURRENT PATH OF NB3SN ALONG THE LENGTH OF THE SAID MEMBER.
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) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |