Patent US3724274A successfully refreshed from Google Patents.
Patent US2570248A successfully refreshed from Google Patents.
US2570248A
Expired / Lapsed
US
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Method of metalizing and bonding nonmetallic bodies
Assignee: General Electric Co
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Filing: 1948-06-30
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Granted: 1951-10-09
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Expires: 1968-06-30
Abstract
No abstract record available.
Inventors
- 👤 Floyd C Kelley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:34
CPC Classifications
C; C04; C04B; C04B37/00; C04B37/003; C04B37/006; C04B2237/00; C04B2237/02; C04B2237/12; C04B2237/122; C04B2237/124; C04B2237/125; C04B2237/126; C04B2237/127; C04B2237/30; C04B2237/32; C04B2237/36; C04B2237/363; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12535; Y10T428/12597; Y10T428/12611; Y10T428/12618; Y10T428/12625; Y10T428/12771; Y10T428/12806; Y10T428/12812; Y10T428/12861; Y10T428/12903
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
THE METHOD OF BONDING TOGETHER TWO MEMBERS, AT LEAST ONE OF WHICH IS A NON-METALLIC REFRACTORY MEMBER, WHICH COMPRISES PREPARING A MIXTURE CONSISTING ESSENTIALLY OF TITANIUM HYDRIDE AND A SOLDER METAL, APPLYING THE MIXTURE TO THE REGION OF THE REFRACTORY MEMBER OF MEMBERS TO BE BONDED, PLACING THE MEMBERS WITH THE REGIONS TO BE BONDED IN CONTIGUOUS RELATIONSHIP, DISSOCIATING THE HYDRIDE AND MELTING THE SOLAR METAL BY HEATING THE MEMBERS AND COATING TO A TEMPERATURE ABOVE 400*C.
Claim 2
Independent Claim
77 words
THE METHOD OF BONDING TOGETHER TWO MEMBERS, AT LEAST ONE OF WHICH IS A NON-METALLIC REFRACTORY MEMBER, WHICH COMPRISES PREPARING A MIXTURE CONSISTING ESSENTIALLY OF TITANIUM HYDRIDE AND A SOLDER METAL, APPLYING THE MIXTURE TO THE REGION OF THE REFRACTORY MEMBER OF MEMBERS TO BE BONDED, PLACING THE MEMBERS WITH THE REGIONS TO BE BONDED IN CONTIGUOUS RELATIONSHIP, DISSOCIATING THE HYDRIDE AND MELTING THE SOLAR METAL BY HEATING THE MEMBERS AND COATING TO A TEMPERATURE ABOVE 400*C.
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) | 1954-10-08 | 1955-04-09 | 1955-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-08 | 1959-04-09 | 1959-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-08 | 1963-04-09 | 1963-10-09 | $7700.00 | Window Closed / Lapsed |