US3073948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for welding by fusing a metal strip and article produced
Assignee: Arcos Corp
•
Filing: 1959-06-25
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Granted: 1963-01-15
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Expires: 1979-06-25
Abstract
No abstract record available.
Inventors
- 👤 Wallace C Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:28
CPC Classifications
B; B23; B23K; B23K9/00; B23K9/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
THE PROCESS OF ARC WELDING TO METALLIC WORK, WHICH COMPRISES PLACING ALONG THE WORK A CONSUMABLE WELD STRIP HAVING A CROSS SECTIONAL WIDTH OF BETWEEN 1/4 AND 3 INCHES AND A CROSS SECTIONAL THICKNESS OF BETWEEN 0.010 AND 0.250 INCH, SAID WELD STRIP HAVING CONTACT WITH THE WORK AT ONLY A PORTION OF ITS WIDTH AND BEING SPACED FROM THE WORK AT OTHER PORTIONS OF ITS WIDTH, ESTABLISHING AN ARC FROM A CONSUMABLE WELDING ELECTRODE TO THE WELD STRIP, SUPPLYING FLUX TO THE ARC, AND PROGRESSING THE ARC RELATIVELY LONGITUDINALLY TO THE WELD STRIP WHILE SUPPLYING HEAT INPUT SUFFICIENT TO MELT THE WELD STRIP AT ONE PASS
Claim 2
Dependent Claim
107 words
THE PROCESS OF ARC WELDING TO METALLIC WORK, WHICH COMPRISES PLACING ALONG THE WORK A CONSUMABLE WELD STRIP HAVING A CROSS SECTIONAL WIDTH OF BETWEEN 1/4 AND 3 INCHES AND A CROSS SECTIONAL THICKNESS OF BETWEEN 0.010 AND 0.250 INCH, SAID WELD STRIP HAVING CONTACT WITH THE WORK AT ONLY A PORTION OF ITS WIDTH AND BEING SPACED FROM THE WORK AT OTHER PORTIONS OF ITS WIDTH, ESTABLISHING AN ARC FROM A CONSUMABLE WELDING ELECTRODE TO THE WELD STRIP, SUPPLYING FLUX TO THE ARC, AND PROGRESSING THE ARC RELATIVELY LONGITUDINALLY TO THE WELD STRIP WHILE SUPPLYING HEAT INPUT SUFFICIENT TO MELT THE WELD STRIP AT ONE PASS
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-14 | 1966-07-16 | 1967-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-14 | 1970-07-16 | 1971-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-14 | 1974-07-16 | 1975-01-15 | $7700.00 | Window Closed / Lapsed |