US3204082A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for electric welding of vertical and inclined seams
Assignee: E.O. Paton Electric Welding Institute
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Filing: 1963-07-29
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Granted: 1965-08-31
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Expires: 1983-07-29
Abstract
No abstract record available.
Inventors
- 👤 Dudko Daniil Andreevich
- 👤 Gordon Roman Mikhailovich
- 👤 Rozenberg Oskar Osipovich
- 👤 Beljfor Meilik Gdal-Gershovich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:15
CPC Classifications
B; B23; B23K; B23K9/00; B23K9/02; B23K9/0209
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
A DEVICE FOR THE ELECTRIC FLUX WELDING OF VERTICAL AND INCLINED SEAMS IN METAL WORK COMPRISING DRIVING AND IDLER CARRIAGES ADAPTED TO BE POSITIONED AT BOTH SIDES OF THE WORK, A SPRING-MOUNTED ROD COUPLING THE DRIVE AND IDLER CARRIAGES PASSING THROUGH THE GAP BETWEEN THE EDGES BEING WELDED, SUPPORT ROLLERS MOUNTED ON THE IDLER CARRIAGE, GUIDE ROLLERS MOUNTED ON THE DRIVING CARRIAGE, FORMING SHOES LOCATED ON SAID DRIVING AND IDLER CARRIAGES, AN ELECTRODE FEED MECHANISM CARRIED BY THE DRIVING CARRIAGE, AN ELECTRIC OSCILLATING MECHANISM, SAID ELECTRODE OSCILLATING
Claim 2
Independent Claim
87 words
A DEVICE FOR THE ELECTRIC FLUX WELDING OF VERTICAL AND INCLINED SEAMS IN METAL WORK COMPRISING DRIVING AND IDLER CARRIAGES ADAPTED TO BE POSITIONED AT BOTH SIDES OF THE WORK, A SPRING-MOUNTED ROD COUPLING THE DRIVE AND IDLER CARRIAGES PASSING THROUGH THE GAP BETWEEN THE EDGES BEING WELDED, SUPPORT ROLLERS MOUNTED ON THE IDLER CARRIAGE, GUIDE ROLLERS MOUNTED ON THE DRIVING CARRIAGE, FORMING SHOES LOCATED ON SAID DRIVING AND IDLER CARRIAGES, AN ELECTRODE FEED MECHANISM CARRIED BY THE DRIVING CARRIAGE, AN ELECTRIC OSCILLATING MECHANISM, SAID ELECTRODE OSCILLATING
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) | 1968-08-30 | 1969-03-01 | 1969-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-30 | 1973-03-01 | 1973-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-30 | 1977-03-01 | 1977-08-31 | $7700.00 | Window Closed / Lapsed |