Patent US3148662A successfully refreshed from Google Patents.
US3150832A
Expired / Lapsed
US
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Bypass flowdivider valve
Assignee: Delavan Manufacturing Co
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Filing: 1962-10-29
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Granted: 1964-09-29
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Expires: 1982-10-29
Abstract
No abstract record available.
Inventors
- 👤 Soth John Michael
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:49
CPC Classifications
F; F23; F23D; F23D11/00; F23D11/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
196 words
IN A BYPASS FLOWDIVIDER VALVE FOR SUPPLYING FLUID TO A TWO STAGE ATOMIZING NOZZLE, A VALVE BODY HAVING A FLUID INLET, SAID VALVE BODY HAVING A FLUID OUTLET TO THE FIRST STAGE OF SAID NOZZLE, SAID INLET AND SAID OUTLET BEING OPPOSITELY ARRANGED FOR STRAIGHT-THROUGH FLOW OF THE FLUID AND HAVING A GAP BETWEEN THEM, A CAVITY WITHIN SAID VALVE BODY COMMUNICATING SAID GAP WITH THE SECOND STAGE OF SAID TWO STAGE ATOMIZING NOZZLE, AND A FLEXIBLE METERING CONE MEMBER COMMUNICATING WITH SAID INLET AND HAVING ITS SMALL END DEFINING ONE SIDE OF SAID GAP, THE INLET END OF SAID FLUID OUTLET DEFINING THE OTHER SIDE THEREOF, SAID CONE MEMBER HAVING A DISCHARGE OPENING AT SAID SMALL END WHICH IS ADJACENT SAID INLET END OF SAID FLUID OUTLET AND A PLURALITY OF SLITS EXTENDING THEREFROM WHEREBY AN INCREASE OF PRESSURE ON THE FLUID TO SAID INLET INCREASES THE SIZE OF SAID DISCHARGE OPENING BEYOND THAT OF SAID INLET END OF SAID FLUID OUTLET AND SPREADS THE SEGMENTS OF SAID CONE MEMBER THEREBY OPENING THE SLITS THEREOF TO INCREASE THE FLOW OF FLUID THEREFROM THROUGH SAID CAVITY TO SAID SECOND STAGE OF SAID TWO STAGE ATOMIZING NOZZLE.
Claim 2
Dependent Claim
196 words
IN A BYPASS FLOWDIVIDER VALVE FOR SUPPLYING FLUID TO A TWO STAGE ATOMIZING NOZZLE, A VALVE BODY HAVING A FLUID INLET, SAID VALVE BODY HAVING A FLUID OUTLET TO THE FIRST STAGE OF SAID NOZZLE, SAID INLET AND SAID OUTLET BEING OPPOSITELY ARRANGED FOR STRAIGHT-THROUGH FLOW OF THE FLUID AND HAVING A GAP BETWEEN THEM, A CAVITY WITHIN SAID VALVE BODY COMMUNICATING SAID GAP WITH THE SECOND STAGE OF SAID TWO STAGE ATOMIZING NOZZLE, AND A FLEXIBLE METERING CONE MEMBER COMMUNICATING WITH SAID INLET AND HAVING ITS SMALL END DEFINING ONE SIDE OF SAID GAP, THE INLET END OF SAID FLUID OUTLET DEFINING THE OTHER SIDE THEREOF, SAID CONE MEMBER HAVING A DISCHARGE OPENING AT SAID SMALL END WHICH IS ADJACENT SAID INLET END OF SAID FLUID OUTLET AND A PLURALITY OF SLITS EXTENDING THEREFROM WHEREBY AN INCREASE OF PRESSURE ON THE FLUID TO SAID INLET INCREASES THE SIZE OF SAID DISCHARGE OPENING BEYOND THAT OF SAID INLET END OF SAID FLUID OUTLET AND SPREADS THE SEGMENTS OF SAID CONE MEMBER THEREBY OPENING THE SLITS THEREOF TO INCREASE THE FLOW OF FLUID THEREFROM THROUGH SAID CAVITY TO SAID SECOND STAGE OF SAID TWO STAGE ATOMIZING NOZZLE.
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) | 1967-09-29 | 1968-03-30 | 1968-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-29 | 1972-03-30 | 1972-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-29 | 1976-03-30 | 1976-09-29 | $7700.00 | Window Closed / Lapsed |