US3373762A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple fluid delivery system with liquid and gas purging means
Assignee: Motors Liquidation Co
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Filing: 1965-10-15
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Granted: 1968-03-19
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Expires: 1985-10-15
Abstract
No abstract record available.
Inventors
- 👤 William J Korchak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:56
CPC Classifications
B; B05; B05B; B05B12/00; B05B12/14; B05B12/149; B05B15/00; B05B15/50; B05B15/55; Y; Y10; Y10T; Y10T137/00; Y10T137/4238; Y10T137/4245; Y10T137/4259; Y10T137/8593; Y10T137/87571; Y10T137/87676; Y10T137/87684; Y10T137/877
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
A MULTIPLE FLUID DELIVERY SYSTEM INCLUDING TUBULAR MEANS HAVING AN AXIALLY EXTENDING PASSAGE AND A PLURALITY OF TRANSVERSELY POSITIONED PASSAGES EXTENDING TO SAID AXIAL PASSAGE, EACH PROVIDED WITH A VALVE SEAT, EACH OF SAID TRANSVERSE PASSAGES BEING PROVIDED WITH A VALVE POSITIONED TRANSVERSELY RELATIVE TO SAID TUBULAR MEANS COOPERATING WITH THE VALVE SEAT THEREIN, MEANS FOR DELIVERING DIFFERENT FLUIDS TO SAID TRANSVERSE PASSAGES FOR DELIVERY UNDER THE CONTROL OF THE VALVES PROVIDED THEREIN TO SAID AXIALLY EXTENDING PASSAGE, A FLUID DISCHARGE MEANS CONNECTED TO ONE END OF SAID AXIALLY EXTENDING PASSAGE AND PURGING MEANS CONNECTED TO THE OPPOSITE END OF SAID AXIALLY EXTENDING PASSAGE FOR DELIVERING A PURGING FLUID TO SAID AXIALLY EXTENDING PASSAGE FOR CONDUCTION THERETHROUGH.
Claim 2
Dependent Claim
117 words
A MULTIPLE FLUID DELIVERY SYSTEM INCLUDING TUBULAR MEANS HAVING AN AXIALLY EXTENDING PASSAGE AND A PLURALITY OF TRANSVERSELY POSITIONED PASSAGES EXTENDING TO SAID AXIAL PASSAGE, EACH PROVIDED WITH A VALVE SEAT, EACH OF SAID TRANSVERSE PASSAGES BEING PROVIDED WITH A VALVE POSITIONED TRANSVERSELY RELATIVE TO SAID TUBULAR MEANS COOPERATING WITH THE VALVE SEAT THEREIN, MEANS FOR DELIVERING DIFFERENT FLUIDS TO SAID TRANSVERSE PASSAGES FOR DELIVERY UNDER THE CONTROL OF THE VALVES PROVIDED THEREIN TO SAID AXIALLY EXTENDING PASSAGE, A FLUID DISCHARGE MEANS CONNECTED TO ONE END OF SAID AXIALLY EXTENDING PASSAGE AND PURGING MEANS CONNECTED TO THE OPPOSITE END OF SAID AXIALLY EXTENDING PASSAGE FOR DELIVERING A PURGING FLUID TO SAID AXIALLY EXTENDING PASSAGE FOR CONDUCTION THERETHROUGH.
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) | 1971-03-19 | 1971-09-18 | 1972-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-19 | 1975-09-18 | 1976-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-19 | 1979-09-18 | 1980-03-19 | $7700.00 | Window Closed / Lapsed |