US3358463A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Integrated superconducting magnetcryostat system
Assignee: Lockheed Martin Corp
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Filing: 1966-07-15
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Granted: 1967-12-19
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Expires: 1986-07-15
Abstract
No abstract record available.
Inventors
- 👤 Samuel R Hawkins
- 👤 James H Harshman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:53
CPC Classifications
H; H01; H01F; H01F6/00; H01F6/06; H01F6/065; F; F17; F17C; F17C3/00; F17C3/02; F17C3/08; F17C3/085; H01F6/04; F17C2203/00; F17C2203/06; F17C2203/068; F17C2203/0687; F17C2270/00; F17C2270/05; F17C2270/0509
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
147 words
AN INTEGRATED SUPERCONDUCTING MAGNET-CRYOSTAT APPARATUS INCLUDING: AN INNER VACUUM TIGHT SHELL DEFINING A LOW TEMPERATURE COOLANT RESERVOIR; AN OUTER VACUUM TIGHT SHELL SURRONDING AND SPACED FROM SAID INNER SHELL; A COOLANT FILL TUBE EXTENDING THROUGH SAID OUTER SHELL AND INTO SAID INNER SHELL; A NECK ASSEMBLY MOUNTED ON SAID OUTER SHELL AND SURROUNDING AND SPACED FROM SAID FILL TUBE; THE SPACE BETWEEN SAID OUTER SHELL AND NECK ASSEMBLY DEFINING WITH SAID INNER SHELL AND FILL TUBE A VACUUM SPACE; SUPPORT MEANS CONNECTED BETWEEN SAID NECK ASSEMBLY AND SAID FILL TUBE FOR SUPPORTING SAID INNER SHELL WITHIN SAID OUTER SHELL IN A SPACED RELATION; A SUPERCONDUCTING DEVICE INCLUDING A MAGNETIC FIELD SUSPENDED WITHIN SAID COOLANT RESERVOIR BETWEEN THE WALLS OF SAID INNER SHELL; AND OPTICAL ACCESS MEANS PROVIDED IN EACH OF SAID OUTER AND INNER SHELLS TO PERMIT OPTICAL ACCESS THROUGH THE MAGNETIC FIELD OF SAID SUPERCONDUCTING DEVICE.
Claim 2
Dependent Claim
147 words
AN INTEGRATED SUPERCONDUCTING MAGNET-CRYOSTAT APPARATUS INCLUDING: AN INNER VACUUM TIGHT SHELL DEFINING A LOW TEMPERATURE COOLANT RESERVOIR; AN OUTER VACUUM TIGHT SHELL SURRONDING AND SPACED FROM SAID INNER SHELL; A COOLANT FILL TUBE EXTENDING THROUGH SAID OUTER SHELL AND INTO SAID INNER SHELL; A NECK ASSEMBLY MOUNTED ON SAID OUTER SHELL AND SURROUNDING AND SPACED FROM SAID FILL TUBE; THE SPACE BETWEEN SAID OUTER SHELL AND NECK ASSEMBLY DEFINING WITH SAID INNER SHELL AND FILL TUBE A VACUUM SPACE; SUPPORT MEANS CONNECTED BETWEEN SAID NECK ASSEMBLY AND SAID FILL TUBE FOR SUPPORTING SAID INNER SHELL WITHIN SAID OUTER SHELL IN A SPACED RELATION; A SUPERCONDUCTING DEVICE INCLUDING A MAGNETIC FIELD SUSPENDED WITHIN SAID COOLANT RESERVOIR BETWEEN THE WALLS OF SAID INNER SHELL; AND OPTICAL ACCESS MEANS PROVIDED IN EACH OF SAID OUTER AND INNER SHELLS TO PERMIT OPTICAL ACCESS THROUGH THE MAGNETIC FIELD OF SAID SUPERCONDUCTING DEVICE.
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) | 1970-12-18 | 1971-06-19 | 1971-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-18 | 1975-06-19 | 1975-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-18 | 1979-06-19 | 1979-12-19 | $7700.00 | Window Closed / Lapsed |