US3065533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making ceramic-metal seals
Assignee: Honeywell Inc
•
Filing: 1960-08-11
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Granted: 1962-11-27
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Expires: 1980-08-11
Abstract
No abstract record available.
Inventors
- 👤 Robert H Dungan
- 👤 Robert G Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:42
CPC Classifications
C; C04; C04B; C04B37/00; C04B37/02; C04B37/023; C04B37/026; H; H01; H01J; H01J5/00; H01J5/32; H01J5/40; C04B2237/00; C04B2237/02; C04B2237/12; C04B2237/125; C04B2237/30; C04B2237/32; C04B2237/34; C04B2237/341; C04B2237/343; C04B2237/40; C04B2237/403; C04B2237/405; C04B2237/406; C04B2237/50; C04B2237/60; C04B2237/62; C04B2237/64; C04B2237/70; C04B2237/706; C04B2237/708; C04B2237/76; C04B2237/765; C04B2237/78; C04B2237/84; C04B2237/88; H01J2893/00; H01J2893/0033; H01J2893/0034; H01J2893/0035
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
66 words
A METHOD OF FORMING A HERMETIC CERAMIC TO METAL SEAL WHICH COMPRISES INSERTING A SHIM OF A METAL FROM THE GROUP CONSISTING OF TITANIUM AND ZIRCONIUM IN SPACED RELATIONSHIP BETWEEN THE CERAMIC MEMBER AND THE METAL MEMBER, PLACING A SOLDER MEMBER IN CONTACT WITH AN EDGE OF SAID SHIM, SAID SOLDER HAVING SUCH A HIGH MELTING POINT AND AFFINITY FOR TITANIUM AND ZIRCONIUM THAT ALLOYING WITH
Claim 2
Independent Claim
66 words
A METHOD OF FORMING A HERMETIC CERAMIC TO METAL SEAL WHICH COMPRISES INSERTING A SHIM OF A METAL FROM THE GROUP CONSISTING OF TITANIUM AND ZIRCONIUM IN SPACED RELATIONSHIP BETWEEN THE CERAMIC MEMBER AND THE METAL MEMBER, PLACING A SOLDER MEMBER IN CONTACT WITH AN EDGE OF SAID SHIM, SAID SOLDER HAVING SUCH A HIGH MELTING POINT AND AFFINITY FOR TITANIUM AND ZIRCONIUM THAT ALLOYING WITH
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-26 | 1966-05-28 | 1966-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-26 | 1970-05-28 | 1970-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-26 | 1974-05-28 | 1974-11-27 | $7700.00 | Window Closed / Lapsed |