US3359142A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bonding aluminum to titanium and heat treating the composite
Assignee: Reynolds Metals Co
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Filing: 1965-10-18
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Granted: 1967-12-19
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Expires: 1985-10-18
Abstract
No abstract record available.
Inventors
- 👤 Jr Bennie Ray Ward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:28
CPC Classifications
B; B32; B32B; B32B15/00; B32B15/01; B32B15/017; B23; B23K; B23K20/00; B23K20/22; B23K20/233; B23K20/2333; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12736; Y10T428/12743
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
THE METHOD OF PRODUCING A METAL COMPOSITE, COMPRISING THE STEPS OF: BONDING A LAYER OF HEAT-TREATABLE ALUMINOUS METAL TO A LAYER OF TITANIUM ALLOY WHICH IS USCEPTIBLE TO STRENGTHENING BY A THERMAL TREATMENT IN THE TEMPERATURE RANGE FOR SOLUTION HEAT TREATMENT OF THE ALUMINOUS METAL; AND HEATING THE BONDED LAYERS SO AS TO EFFECT CONCURRENTLY A SOLUTION HEAT TREATMENT OF SAID ALUMINOUS METAL AND THE STRENGTHENING OF SAID TITANIUM ALLOY.
Claim 2
Independent Claim
70 words
THE METHOD OF PRODUCING A METAL COMPOSITE, COMPRISING THE STEPS OF: BONDING A LAYER OF HEAT-TREATABLE ALUMINOUS METAL TO A LAYER OF TITANIUM ALLOY WHICH IS USCEPTIBLE TO STRENGTHENING BY A THERMAL TREATMENT IN THE TEMPERATURE RANGE FOR SOLUTION HEAT TREATMENT OF THE ALUMINOUS METAL; AND HEATING THE BONDED LAYERS SO AS TO EFFECT CONCURRENTLY A SOLUTION HEAT TREATMENT OF SAID ALUMINOUS METAL AND THE STRENGTHENING OF SAID TITANIUM ALLOY.
References Cited (Backward Citations)
US3165829A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-18 | 1971-06-19 | 1971-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-18 | 1975-06-19 | 1975-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-18 | 1979-06-19 | 1979-12-19 | $7700.00 | Window Closed / Lapsed |