US3196249A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for gas-shielded consumable-electrode arc welding
Assignee: ESAB AB
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Filing: 1964-03-09
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Granted: 1965-07-20
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Expires: 1984-03-09
Abstract
No abstract record available.
Inventors
- 👤 Thostrup Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:09
CPC Classifications
B; B23; B23K; B23K9/00; B23K9/16; B23K9/173; B23K9/24; B23K9/28; B23K9/29; B23K9/291; B23K9/295; B23K9/32; B23K9/323
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
APPARATUS FOR GAS-SHILDED CONSUMABLE-ELECTRODE ARC WELDING COMPRISING A WELDING GUN AND FLEXIBLE MEANS FOR THE CONVEYANCE TO THE WELDING GUN OF ALL OF THE WELDING MEDIA REQUIRED FOR ITS OPERATION, SAID WELDING GUN COMPRISING A WIRE FEEDING MECHANISM, A COMPRESSED-AIR DRIVEN MOTOR FOR OPERATING SAID MECHANISM, AND A GUN HOUSING ENCLOSING SAID WIRE FEEDING MECHANISM, AND SAID FLEXIBLE MEANS COMPRISING A FLEXIBLE WELDING CURRENT CABLE, A FLEXIBLE GUIDE FOR THE WELDING WIRE, A FLEXIBLE CONDUIT FOR THE SHIELDING GAS, AND A FLEXIBLE CONDUIT FOR THE COMPRESSED AIR, SAID FLEXIBLE MEANS HAVING FITTED AT ONE END THEREOF A SUBSTANTIALLY CYLINDRICAL CONNECTOR PLUG ELECTRICALLY CONNECTED TO THE FLEXIBLE WELDING CURRENT CABLE AND HAVING OUTLET PORTS FOR THE WELDING WIRE, THE SHIELDING GAS AND THE
Claim 2
Dependent Claim
122 words
APPARATUS FOR GAS-SHILDED CONSUMABLE-ELECTRODE ARC WELDING COMPRISING A WELDING GUN AND FLEXIBLE MEANS FOR THE CONVEYANCE TO THE WELDING GUN OF ALL OF THE WELDING MEDIA REQUIRED FOR ITS OPERATION, SAID WELDING GUN COMPRISING A WIRE FEEDING MECHANISM, A COMPRESSED-AIR DRIVEN MOTOR FOR OPERATING SAID MECHANISM, AND A GUN HOUSING ENCLOSING SAID WIRE FEEDING MECHANISM, AND SAID FLEXIBLE MEANS COMPRISING A FLEXIBLE WELDING CURRENT CABLE, A FLEXIBLE GUIDE FOR THE WELDING WIRE, A FLEXIBLE CONDUIT FOR THE SHIELDING GAS, AND A FLEXIBLE CONDUIT FOR THE COMPRESSED AIR, SAID FLEXIBLE MEANS HAVING FITTED AT ONE END THEREOF A SUBSTANTIALLY CYLINDRICAL CONNECTOR PLUG ELECTRICALLY CONNECTED TO THE FLEXIBLE WELDING CURRENT CABLE AND HAVING OUTLET PORTS FOR THE WELDING WIRE, THE SHIELDING GAS AND THE
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) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |