US3141616A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal sprayers
Assignee: NOUVELLE DE METALLISATION Ste
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Filing: 1962-08-06
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Granted: 1964-07-21
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Expires: 1982-08-06
Abstract
No abstract record available.
Inventors
- 👤 Cauchetier Jacques
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:27
CPC Classifications
B; B05; B05B; B05B7/00; B05B7/16; B05B7/22; B05B7/222; B05B7/224
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
160 words
IN AN ARC METAL SPRAY GUN, IN COMBINATION, A SPRAY NOZZLE FORMED WITH A FIRST PAIR OF RECTILINEAR PASSAGE MEANS THERETHROUGH ADAPTED TO BE CONNECTED TO A SUPPLY OF GASEOUS FLUID UNDER PRESSURE AND HAVING AXES LOCATED IN A FIRST PLANE AND INCLINED TO EACH OTHER FOR FEEDING A GASEOUS FLUID UNDER PRESSURE THROUGH SAID NOZZLE, AND WITH A SECOND PAIR OF RECTILINEAR PASSAGE MEANS THERETHROUGH HAVING AXES INCLINED TO EACH OTHER AND LOCATED IN A SECOND PLANE EXTENDING TRANSVERSE TO SAID FIRST PLANE FOR GUIDING A PAIR OF CONSUMABLE ELECTRODE WIRES THROUGH SAID NOZZLE, ALL OF SAID AXES INTERSECTING AT A SINGLE POINT LOCATED FORWARDLY OF SAID NOZZLE; FEEDING MEANS FOR FEEDING A PAIR OF ELECTRODE WIRES THROUGH SAID SECOND PASSAGE MEANS, RESPECTIVELY; AND MEANS FOR SIMULTANEOUSLY SUPPLYING ELECTRIC CURRENT TO SAID PAIR OF ELECTRODE WIRES WHEN GASEOUS FLUID IS PASSED THROUGH SAID FIRST PASSAGE MEANS AND FOR CUTTING OFF THE CURRENT WHEN THE FLOW OF FLUID IS INTERRUPTED.
Claim 2
Dependent Claim
160 words
IN AN ARC METAL SPRAY GUN, IN COMBINATION, A SPRAY NOZZLE FORMED WITH A FIRST PAIR OF RECTILINEAR PASSAGE MEANS THERETHROUGH ADAPTED TO BE CONNECTED TO A SUPPLY OF GASEOUS FLUID UNDER PRESSURE AND HAVING AXES LOCATED IN A FIRST PLANE AND INCLINED TO EACH OTHER FOR FEEDING A GASEOUS FLUID UNDER PRESSURE THROUGH SAID NOZZLE, AND WITH A SECOND PAIR OF RECTILINEAR PASSAGE MEANS THERETHROUGH HAVING AXES INCLINED TO EACH OTHER AND LOCATED IN A SECOND PLANE EXTENDING TRANSVERSE TO SAID FIRST PLANE FOR GUIDING A PAIR OF CONSUMABLE ELECTRODE WIRES THROUGH SAID NOZZLE, ALL OF SAID AXES INTERSECTING AT A SINGLE POINT LOCATED FORWARDLY OF SAID NOZZLE; FEEDING MEANS FOR FEEDING A PAIR OF ELECTRODE WIRES THROUGH SAID SECOND PASSAGE MEANS, RESPECTIVELY; AND MEANS FOR SIMULTANEOUSLY SUPPLYING ELECTRIC CURRENT TO SAID PAIR OF ELECTRODE WIRES WHEN GASEOUS FLUID IS PASSED THROUGH SAID FIRST PASSAGE MEANS AND FOR CUTTING OFF THE CURRENT WHEN THE FLOW OF FLUID IS INTERRUPTED.
References Cited (Backward Citations)
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US2011873A
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US2423490A
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-21 | 1968-01-20 | 1968-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-21 | 1972-01-20 | 1972-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-21 | 1976-01-20 | 1976-07-21 | $7700.00 | Window Closed / Lapsed |