Patent US2833030A successfully refreshed from Google Patents.
US2833030A
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Method of joining metal parts with flexible composite joining material
Assignee: Wall Colmonoy Corp
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Filing: 1952-09-19
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Granted: 1958-05-06
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Expires: 1972-09-19
Abstract
No abstract record available.
Inventors
- 👤 Robert L Peaslee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:10
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/36; B23K35/3612; B23K35/3613
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
THE METHOD OF JOINING METALLIC PARTS WHICH COMPRISES THE STEPS OF POSITIONING A FLEXIBLE JOINING MATERIAL IN THE FORM OF AN ELONGATED FILAMENT AT THE LINE OF JUNCTURE BETWEEN THE PARTS TO BE JOINED TO FORM AN ASSMEBLY, SAID JOINING MATERIAL CONSISTING ESSENTIALLY OF 5%-50% OF A POLYMERIZED CARBON-HYDROGEN POLYMERIC MATERIAL WHICH VOLATILIZES UPON THE APPLICATION OF HEAT WITHOUT RELEASING CARBON AND OXIDIZING GASES AND 50%-95% OF FINELY DIVIDED PARTICLES OF FLOWABLE METALLIC JOINING MATERIAL UNIFORMLY DISTRIBUTED THERETHROUGH, AND APPLYING HEAT TO THE SAID JOINING MATERIAL TO FIRST VAPORIZE THE SAID BINDER AND TO THEREAFTER LIQUIFY THE SAID METALLIC PARTICLES TO THEREBY JOIN THE SAID METALLIC PARTS.
Claim 2
Independent Claim
107 words
THE METHOD OF JOINING METALLIC PARTS WHICH COMPRISES THE STEPS OF POSITIONING A FLEXIBLE JOINING MATERIAL IN THE FORM OF AN ELONGATED FILAMENT AT THE LINE OF JUNCTURE BETWEEN THE PARTS TO BE JOINED TO FORM AN ASSMEBLY, SAID JOINING MATERIAL CONSISTING ESSENTIALLY OF 5%-50% OF A POLYMERIZED CARBON-HYDROGEN POLYMERIC MATERIAL WHICH VOLATILIZES UPON THE APPLICATION OF HEAT WITHOUT RELEASING CARBON AND OXIDIZING GASES AND 50%-95% OF FINELY DIVIDED PARTICLES OF FLOWABLE METALLIC JOINING MATERIAL UNIFORMLY DISTRIBUTED THERETHROUGH, AND APPLYING HEAT TO THE SAID JOINING MATERIAL TO FIRST VAPORIZE THE SAID BINDER AND TO THEREAFTER LIQUIFY THE SAID METALLIC PARTICLES TO THEREBY JOIN THE SAID METALLIC PARTS.
References Cited (Backward Citations)
US2493372A
Cited
US2593943A
Cited
US2631952A
Cited
US2606132A
Cited
US2690408A
Cited
US2714760A
Cited
US2674554A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-05 | 1961-11-04 | 1962-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-05 | 1965-11-04 | 1966-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-05 | 1969-11-04 | 1970-05-06 | $7700.00 | Window Closed / Lapsed |