US3336664A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of assembling electromagnetic high-current-carrying capacity vacuum relay
Assignee: Jennings Radio Manufacturing Corp
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Filing: 1964-11-04
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Granted: 1967-08-22
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Expires: 1984-11-04
Abstract
No abstract record available.
Inventors
- 👤 Jack S Hawkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:30
CPC Classifications
H; H01; H01H; H01H33/00; H01H33/60; H01H33/66; H01H50/00; H01H50/16; H01H50/18; H01H50/20; H01H51/00; H01H51/28; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49105; Y10T29/49826; Y10T29/49904; Y10T29/53; Y10T29/5313; Y10T29/532; Y10T29/53248
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
IN AN ELECTRICAL RELAY HAVING AN ENVELOPE PORTION COMPRISED OF A PLURALITY OF SEPARATE INITIALLY BRAZED COMPOSITE SUB-ASSEMBLIES INCLUDING A PLURALITY OF TRANSVERSELY EXTENDING CONTACT FLANGES DEFINING CONTACT CHAMBERS WITHIN EACH OF WHICH FIXED CONTACT MEMBERS PROVIDE A PLURALITY OF SPACED FIXED CONTACT SURFACES IN PLANAR ALIGNMENT ADAPTED TO BE SIMULTANEOUSLY ENGAGED AND DISENGAGED BY A MOBILE CONTACT, SAID SEPARATE INITIALLY BRAZED COMPOSITE SUBASSEMBLIES BEING ADAPTED TO BE HERMETICALLY UNITED IN A FINAL BRAZE OPERATION, THE METHOD OF EFFECTING PLANAR ALIGNMENT OF THE FIXED CONTACT SURFACES IN EACH CONTACT CHAMBER AND COOPERATIVE CORRELATION THEREOF WITH THE CONTACT SURFACE OF THE ASSOCIATED MOBILE CONTACT COMPRISING THE STEPS OF STACKING SAID SUB-ASSEMBLIES ONE UPON ANOTHER IN ASSOCIATION WITH BRAZE MATERIAL POSITIONED SO THAT THE SUB-ASSEMBLIES ARE BONDED ONE TO THE OTHER WHEN THE BRAZE
Claim 2
Dependent Claim
132 words
IN AN ELECTRICAL RELAY HAVING AN ENVELOPE PORTION COMPRISED OF A PLURALITY OF SEPARATE INITIALLY BRAZED COMPOSITE SUB-ASSEMBLIES INCLUDING A PLURALITY OF TRANSVERSELY EXTENDING CONTACT FLANGES DEFINING CONTACT CHAMBERS WITHIN EACH OF WHICH FIXED CONTACT MEMBERS PROVIDE A PLURALITY OF SPACED FIXED CONTACT SURFACES IN PLANAR ALIGNMENT ADAPTED TO BE SIMULTANEOUSLY ENGAGED AND DISENGAGED BY A MOBILE CONTACT, SAID SEPARATE INITIALLY BRAZED COMPOSITE SUBASSEMBLIES BEING ADAPTED TO BE HERMETICALLY UNITED IN A FINAL BRAZE OPERATION, THE METHOD OF EFFECTING PLANAR ALIGNMENT OF THE FIXED CONTACT SURFACES IN EACH CONTACT CHAMBER AND COOPERATIVE CORRELATION THEREOF WITH THE CONTACT SURFACE OF THE ASSOCIATED MOBILE CONTACT COMPRISING THE STEPS OF STACKING SAID SUB-ASSEMBLIES ONE UPON ANOTHER IN ASSOCIATION WITH BRAZE MATERIAL POSITIONED SO THAT THE SUB-ASSEMBLIES ARE BONDED ONE TO THE OTHER WHEN THE BRAZE
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) | 1970-08-21 | 1971-02-20 | 1971-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-21 | 1975-02-20 | 1975-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-21 | 1979-02-20 | 1979-08-22 | $7700.00 | Window Closed / Lapsed |