Patent US5476471A successfully refreshed from Google Patents.
Patent US3091028A successfully refreshed from Google Patents.
US3091028A
Expired / Lapsed
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Method and alloy for bonding to nonmetallic refractory members
Assignee: General Electric Co
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Filing: 1960-09-02
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Granted: 1963-05-28
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Expires: 1980-09-02
Abstract
No abstract record available.
Inventors
- 👤 John H Westbrook
- 👤 Edward R Stover
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:15
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/24; B23K35/32; C; C04; C04B; C04B37/00; C04B37/02; C04B37/023; C04B37/026; C04B2235/00; C04B2235/65; C04B2235/658; C04B2235/6581; C04B2237/00; C04B2237/02; C04B2237/12; C04B2237/123; C04B2237/126; C04B2237/127; C04B2237/128; C04B2237/30; C04B2237/32; C04B2237/34; C04B2237/341; C04B2237/343; C04B2237/40; C04B2237/405; C04B2237/407; C04B2237/408; C04B2237/50; C04B2237/62; C04B2237/64; C04B2237/74; C04B2237/76; C04B2237/765; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12771; Y10T428/12806
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
115 words
A METHOD OF MAKING A BOND BETWEEN A METAL MEMBER AND A NON-METALLIC REFRACTORY BODY WHICH COMPRISES PLACING SAID METAL MEMBER SELECTED FROM THE GROUP CONSISTING OF NICKEL, TITANIUM, IRON AND IRON BASE METALS, AND SAID BODY IN A STACK WITH AN ALLOY 50 TO 55 ATOMIC PERCENT TITANIUM, 0.3 TO 10 ATOMIC PERCENT OF AN ELEMENT SELECTED FROM THE GROUP CONSISTING OF SILICON AND CARBON, AND THE BALANCE BEING NICKEL INTERPOSED BETWEEN SAID METAL MEMBER AND SAID BODY, HEATING THE STACK IN A NONREACTIVE ATMOSPHERE TO A TEMPERATURE AT LEAST EQUAL TO THE MELTING POINT OF SAID ALLOY AND BELOW THE MELTING POINT OF SAID MEMBER AND SAID BODY TO FORM IN PLACE A
Claim 2
Independent Claim
115 words
A METHOD OF MAKING A BOND BETWEEN A METAL MEMBER AND A NON-METALLIC REFRACTORY BODY WHICH COMPRISES PLACING SAID METAL MEMBER SELECTED FROM THE GROUP CONSISTING OF NICKEL, TITANIUM, IRON AND IRON BASE METALS, AND SAID BODY IN A STACK WITH AN ALLOY 50 TO 55 ATOMIC PERCENT TITANIUM, 0.3 TO 10 ATOMIC PERCENT OF AN ELEMENT SELECTED FROM THE GROUP CONSISTING OF SILICON AND CARBON, AND THE BALANCE BEING NICKEL INTERPOSED BETWEEN SAID METAL MEMBER AND SAID BODY, HEATING THE STACK IN A NONREACTIVE ATMOSPHERE TO A TEMPERATURE AT LEAST EQUAL TO THE MELTING POINT OF SAID ALLOY AND BELOW THE MELTING POINT OF SAID MEMBER AND SAID BODY TO FORM IN PLACE A
Claim 3
Dependent Claim
33 words
AN ALLOY WHICH CONSISTS OF 50 TO 55 ATOMIC PERCENT TITANIUM, 0.3 TO 10 ATOMIC PERCENT OF AN ELEMENT SELECTED FROM THE GROUP CONSISTING OF SILICON AND CARBON, AND THE BALANCE BEING NICKEL.
Claim 4
Dependent Claim
33 words
AN ALLOY WHICH CONSISTS OF 50 TO 55 ATOMIC PERCENT TITANIUM, 0.3 TO 10 ATOMIC PERCENT OF AN ELEMENT SELECTED FROM THE GROUP CONSISTING OF SILICON AND CARBON, AND THE BALANCE BEING NICKEL.
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) | 1966-05-27 | 1966-11-26 | 1967-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-27 | 1970-11-26 | 1971-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-27 | 1974-11-26 | 1975-05-28 | $7700.00 | Window Closed / Lapsed |