Patent US3190564A successfully refreshed from Google Patents.
US3190564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray coating apparatus for spraying liquid coating material under high pressure
Assignee: Atlas Copco AB
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Filing: 1963-03-11
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Granted: 1965-06-22
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Expires: 1983-03-11
Abstract
No abstract record available.
Inventors
- 👤 Liedberg Kurt Herman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:13
CPC Classifications
B; B05; B05B; B05B9/00; B05B9/01; B05B1/00; B05B1/30; B05B1/3033; B05B1/304; B05B1/3046; B05B1/34; B05B1/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
IN SPRAY COATING APPARATUS OF THE CHARACTER DESCRIBED FOR SPRAYING LIQUID COATING MATERIAL UNDER HIGH PRESSURE AND HAVING A BODY WITH A LIQUID CHAMBER, MEANS FOR SUPPLYING COATING LIQUID UNDER HIGH PRESSURE TO SAID CHAMBER, A SPRAY NOZZLE IN COMMUNICATION WITH SAID CHAMBER, AND A DISCHARGE ORIFICE BETWEEN SAID CHAMBER AND SAID SPRAY NOZZLE, THE COMBINATION WHICH COMPRISES A FLUID TIGHT PACKING MATERIAL SEAL FORMING THE WALL OF SAID CHAMBER OPPOSITE TO SAID ORIFICE, SAID SEAL HAVING A RESTRICTED GUIDE PASSAGE THERETHROUGH AXIALLY ALIGNED WITH SAID ORIFICE, A CONTROL VALVE RECIPROCABLE IN SAID CHAMBER FOR THE OPENING AND CLOSING OF SAID ORIFICE AND SAID NOZ-
Claim 2
Dependent Claim
105 words
IN SPRAY COATING APPARATUS OF THE CHARACTER DESCRIBED FOR SPRAYING LIQUID COATING MATERIAL UNDER HIGH PRESSURE AND HAVING A BODY WITH A LIQUID CHAMBER, MEANS FOR SUPPLYING COATING LIQUID UNDER HIGH PRESSURE TO SAID CHAMBER, A SPRAY NOZZLE IN COMMUNICATION WITH SAID CHAMBER, AND A DISCHARGE ORIFICE BETWEEN SAID CHAMBER AND SAID SPRAY NOZZLE, THE COMBINATION WHICH COMPRISES A FLUID TIGHT PACKING MATERIAL SEAL FORMING THE WALL OF SAID CHAMBER OPPOSITE TO SAID ORIFICE, SAID SEAL HAVING A RESTRICTED GUIDE PASSAGE THERETHROUGH AXIALLY ALIGNED WITH SAID ORIFICE, A CONTROL VALVE RECIPROCABLE IN SAID CHAMBER FOR THE OPENING AND CLOSING OF SAID ORIFICE AND SAID NOZ-
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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) | 1968-06-21 | 1968-12-21 | 1969-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-21 | 1972-12-21 | 1973-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-21 | 1976-12-21 | 1977-06-22 | $7700.00 | Window Closed / Lapsed |