US3340028A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High-tin titanium welding wire
Assignee: Crucible Materials Corp
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Filing: 1966-11-30
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Granted: 1967-09-05
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Expires: 1986-11-30
Abstract
No abstract record available.
Inventors
- 👤 Milton B Vordahl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:16
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/24; B23K35/32; B23K35/325; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/939; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12771; Y10T428/12806
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A WELDMENT COMPRISING AN ASSEMBLY WHEREIN COMPONENT PARTS OF A TITANIUM-BASE ALLOY WHEREIN AT LEAST A PORTION OF THE MICROSTRUCTURE THEREOF, IS BETA ARE JOINED WITH A WELD METAL CONSISTING ESSENTIALLY OF A TIN-CONTAINING TITANIUM BASE ALLOY, THE AMOUNT OF TIN RANGING FROM AN AMOUNT EFFECTIVE TO PRODUCE A RELATIVELY DUCTILE WELD METAL FREE FROM EMBRITTLEMENT ON AGING TO ABOUT 20% BY WEIGHT.
Claim 2
Dependent Claim
63 words
A WELDMENT COMPRISING AN ASSEMBLY WHEREIN COMPONENT PARTS OF A TITANIUM-BASE ALLOY WHEREIN AT LEAST A PORTION OF THE MICROSTRUCTURE THEREOF, IS BETA ARE JOINED WITH A WELD METAL CONSISTING ESSENTIALLY OF A TIN-CONTAINING TITANIUM BASE ALLOY, THE AMOUNT OF TIN RANGING FROM AN AMOUNT EFFECTIVE TO PRODUCE A RELATIVELY DUCTILE WELD METAL FREE FROM EMBRITTLEMENT ON AGING TO ABOUT 20% BY WEIGHT.
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) | 1970-09-04 | 1971-03-06 | 1971-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-04 | 1975-03-06 | 1975-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-04 | 1979-03-06 | 1979-09-05 | $7700.00 | Window Closed / Lapsed |