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US3095500A Expired / Lapsed US ⏱️ 0.0 years remaining

Solid-phase bonding of metals

Assignee: Texas Instruments Inc
•
Filing: 1961-01-11
•
Granted: 1963-06-25
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Expires: 1981-01-11
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Abstract

No abstract record available.

Inventors

  • 👤 Ernest M Jost

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 18:21
CPC Classifications
B; B23; B23K; B23K20/00; B23K20/22; B23K20/233; B23K20/2333; B22; B22F; B22F7/00; B22F7/02; B22F7/04; B23K11/00; B23K11/16; B23K11/20; B23K20/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 96 words
THE BONDING METHOD COMPRISING MOVING REACHES OF DISCRETE METAL PORTIONS TOWARD SQUEEZE MEANS THROUGH INDIVIDUAL PATHS EXTENDING FROM SUPPLIES FOR SAID REACHES, INDIVIDUALLY ELECTRICALLY HEATING AT LEAST ONE OF SAID REACHES IN ITS PATH TO PREPARE IT FOR SOLID-PHASE METALLURGICAL BONDING BY RAISING ITS TEMPERATURE TO A DEGREE DIFFERENT FROM THAT OF THE OTHER BUT SHORT OF ITS LIQUID PHASE PASSING INTO THE SQUEEZE MEANS AT LEAST ONE OF SAID REACHES WHICH HAS BEEN HEATED, AND APPLYING PRESSURE ON THE METAL PORTIONS IN THE SQUEEZE MEANS TO EFFECT PRESSURIZED SOLID-PHASE METALLURGICAL BONDING OF DISCRETE PARTS THEREOF.
Claim 2
Dependent Claim 96 words
THE BONDING METHOD COMPRISING MOVING REACHES OF DISCRETE METAL PORTIONS TOWARD SQUEEZE MEANS THROUGH INDIVIDUAL PATHS EXTENDING FROM SUPPLIES FOR SAID REACHES, INDIVIDUALLY ELECTRICALLY HEATING AT LEAST ONE OF SAID REACHES IN ITS PATH TO PREPARE IT FOR SOLID-PHASE METALLURGICAL BONDING BY RAISING ITS TEMPERATURE TO A DEGREE DIFFERENT FROM THAT OF THE OTHER BUT SHORT OF ITS LIQUID PHASE PASSING INTO THE SQUEEZE MEANS AT LEAST ONE OF SAID REACHES WHICH HAS BEEN HEATED, AND APPLYING PRESSURE ON THE METAL PORTIONS IN THE SQUEEZE MEANS TO EFFECT PRESSURIZED SOLID-PHASE METALLURGICAL BONDING OF DISCRETE PARTS THEREOF.

References Cited (Backward Citations)

US446974A Cited
DE519279C Cited
US2299877A Cited
US2350179A Cited
US2290338A Cited
US2582744A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-06-24 1966-12-24 1967-06-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-06-24 1970-12-24 1971-06-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-06-24 1974-12-24 1975-06-25 $7700.00 Window Closed / Lapsed

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