US3293858A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flow division apparatus for fuel supply system
Assignee: Chandler Evans Inc
•
Filing: 1965-02-04
•
Granted: 1966-12-27
•
Expires: 1985-02-04
Abstract
No abstract record available.
Inventors
- 👤 John M Maljanian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:01
CPC Classifications
F; F02; F02K; F02K3/00; F02K3/08; F02K3/10; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781; Y10T137/7784; Y10T137/7787; Y10T137/7788
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
IN A TURBINE ENGINE AFTERBURNER CONTROL FLUID FLOW DIVISION APPARATUS COMPRISING, IN COMBINATION, A SOURCE OF REGULATED FLUID FLOW, A PLURALITY OF PASSAGES, SAID SOURCE CONNECTED TO A FIRST OF SAID FLUID PASSAGE, SIGNAL ACTUATED TRIGGERING MEANS RESPONSIVE TO AN ENGINE OPERATING PARAMETER, MEANS RESPONSIVE TO SAID TRIGGERING MEANS FOR DIVERTING A PORTION OF SAID REGULATED FLUID FLOW FROM SAID FIRST PASSAGE TO A SECOND OF SAID PASSAGES, DISCHARGE FLOW RATE MEASURING MEANS, REGULATING MEANS PLACED IN FLOW SERIES WITH AND DOWNSTREAM OF SAID DIVERTING MEANS, SAID REGULATING MEANS BEING RESPONSIVE TO THE MAGNITUDE OF THE DISCHARGE FLOW FROM SAID SECOND PASSAGE LIMITING THE FLOW THROUGH SAID SECOND FLUID PASSAGE ONLY UNTIL A PRESELECTED FLOW LEVEL THROUGH SAID SECOND FLUID PASSAGE HAS BEEN REACHED.
Claim 2
Dependent Claim
124 words
IN A TURBINE ENGINE AFTERBURNER CONTROL FLUID FLOW DIVISION APPARATUS COMPRISING, IN COMBINATION, A SOURCE OF REGULATED FLUID FLOW, A PLURALITY OF PASSAGES, SAID SOURCE CONNECTED TO A FIRST OF SAID FLUID PASSAGE, SIGNAL ACTUATED TRIGGERING MEANS RESPONSIVE TO AN ENGINE OPERATING PARAMETER, MEANS RESPONSIVE TO SAID TRIGGERING MEANS FOR DIVERTING A PORTION OF SAID REGULATED FLUID FLOW FROM SAID FIRST PASSAGE TO A SECOND OF SAID PASSAGES, DISCHARGE FLOW RATE MEASURING MEANS, REGULATING MEANS PLACED IN FLOW SERIES WITH AND DOWNSTREAM OF SAID DIVERTING MEANS, SAID REGULATING MEANS BEING RESPONSIVE TO THE MAGNITUDE OF THE DISCHARGE FLOW FROM SAID SECOND PASSAGE LIMITING THE FLOW THROUGH SAID SECOND FLUID PASSAGE ONLY UNTIL A PRESELECTED FLOW LEVEL THROUGH SAID SECOND FLUID PASSAGE HAS BEEN REACHED.
References Cited (Backward Citations)
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Cited
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US2627703A
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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) | 1969-12-26 | 1970-06-27 | 1970-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-26 | 1974-06-27 | 1974-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-26 | 1978-06-27 | 1978-12-27 | $7700.00 | Window Closed / Lapsed |