Patent US3175247A successfully refreshed from Google Patents.
US3175247A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for coating welding rods
Assignee: Stoody Co
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Filing: 1962-03-26
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Granted: 1965-03-30
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Expires: 1982-03-26
Abstract
No abstract record available.
Inventors
- 👤 Wallace T Morrison
- 👤 Charles A Stoody
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:35
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/40; B23K35/404
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
105 words
AN APPARATUS FOR APPLYING COATING TO A LINEAR MATERIAL COMPRISING AN EXERTING HEAD THROUGH WHICH THE LINEAR MATERIAL MAY BE AXIALLY PASSED AND HAVING A PLURALITY OF INLETS THROUGH WHICH COATING MATERIAL MAY BE EXPELLED AGAINST THE LINEAR MATERIAL, VARIABLE MEANS FOR EXPELLING THE COATING MATERIAL THROUGH EACH INLET AT VARIOUS VOLUMETRIC RATES, MEANS INDICATIVE OF THE VOLUME OF COATING MATERIAL EXPELLED THROUGH EACH INLET, AND CONTROL MEANS INFLUENCED BY ALL OF THE LAST MENTIONED MEANS FOR VARYING THE VARIABLE MEANS SO THAT THE VOLUMES EXPELLED BY EACH INLET WILL BE EQUAL IRRESPECTIVE OF THE PRESSURES REQUIRED TO EXPEL THE COATING MATERIAL THROUGH EACH INLET.
References Cited (Backward Citations)
US1934647A
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US2051781A
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US2401550A
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US2779970A
Cited
US2916792A
Cited
US3015129A
Cited
US3015133A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-29 | 1968-09-28 | 1969-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-29 | 1972-09-28 | 1973-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-29 | 1976-09-28 | 1977-03-30 | $7700.00 | Window Closed / Lapsed |