US2899287A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas producer with
Assignee: —
•
Filing: —
•
Granted: 1959-08-11
•
Expires: 1976-08-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:18
CPC Classifications
F; F23; F23C; F23C15/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
A GAS PRODUCER WITH PULSATING FLOW COMPRISING IN COMBINATION A TUBULAR CHAMBER, ONE INLET PORT AT ONE END OF SAID TUBULAR CHAMBER, AN EXHAUST OUTLET AT THE OTHER END, A PULSE JET IN SAID TUBULAR CHAMBER, A NON-RETURN VALVE AT THE UPSTREAM END OF SAID PULSE JET, AN INJECTION PIPE CONNECTED TO SAID PULSE JET, A PUMP CONNECTED TO THE INJECTION PIPE, A SOURCE OF FUEL CONNECTED TO SAID PUMP, AN EJECTOR ARRANGED AT THE DOWNSTREAM END OF THE PULSE JET IN THE TUBULAR CHAMBER, A FUEL TANK, A PIPE CONNECTED TO SAID FUEL TANK, THE FREE END OF SAID PIPE BEING LOCATED BETWEEN THE PULSE JET AND THE EJECTOR, AND A REGULATING VALVE IN THE INLET AIR PORT.
Claim 2
Dependent Claim
119 words
A GAS PRODUCER WITH PULSATING FLOW COMPRISING IN COMBINATION A TUBULAR CHAMBER, ONE INLET PORT AT ONE END OF SAID TUBULAR CHAMBER, AN EXHAUST OUTLET AT THE OTHER END, A PULSE JET IN SAID TUBULAR CHAMBER, A NON-RETURN VALVE AT THE UPSTREAM END OF SAID PULSE JET, AN INJECTION PIPE CONNECTED TO SAID PULSE JET, A PUMP CONNECTED TO THE INJECTION PIPE, A SOURCE OF FUEL CONNECTED TO SAID PUMP, AN EJECTOR ARRANGED AT THE DOWNSTREAM END OF THE PULSE JET IN THE TUBULAR CHAMBER, A FUEL TANK, A PIPE CONNECTED TO SAID FUEL TANK, THE FREE END OF SAID PIPE BEING LOCATED BETWEEN THE PULSE JET AND THE EJECTOR, AND A REGULATING VALVE IN THE INLET AIR PORT.
References Cited (Backward Citations)
US2750733A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-10 | 1963-02-09 | 1963-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-10 | 1967-02-09 | 1967-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-10 | 1971-02-09 | 1971-08-11 | $7700.00 | Window Closed / Lapsed |