Patent US3294319A successfully refreshed from Google Patents.
US3294319A
Expired / Lapsed
US
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Pure fluid integrator
Assignee: Johnson Controls International Inc
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Filing: 1964-11-30
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Granted: 1966-12-27
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Expires: 1984-11-30
Abstract
No abstract record available.
Inventors
- 👤 Bjorn G Bjornsen
- 👤 Jr Thomas J Lechner
- 👤 Paul H Sorenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:12
CPC Classifications
F; F15; F15C; F15C1/00; F15C1/20; Y; Y10; Y10T; Y10T137/00; Y10T137/206; Y10T137/212; Y10T137/2125; Y10T137/2147; Y10T137/2153; Y10T137/2164; Y10T137/2169; Y10T137/2174
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A PURSE FLUID INTEGRATOR, WHEREIN A FORWARD GAIN AMPLIFIER INCLUDES A PLURALITY OF CASADED IMPACT MODULATORS EACH OF WHICH INCLUDES A PAIR OF OPPOSED IMPACTING MAIN STREAMS AND A TRANSVERSE CONTROL STREAM ENGAGING THE INPUT MAIN STREAM FOR CONTROLLING THE RECOVERY OF THE IMPACTING STREAMS, SAID AMPLIFIER INCLUDING FEEDBACK RESTRICTOR MEANS TO PRODUCE A PURE FLUID OPERATIONAL AMPLIFIER, A FLUID IMPUT RESTRICTOR CONNECTED TO THE FIRST STAGE OF THE AMPLIFIER, A FEEDBACK RESTRICTOR CONNECTED BETWEEN SAID INPUT RESTRICTOR AND THE OUTPUT OF THE AMPLIFIER, A SIGNAL SOUCE RESTRICTOR CONNECTED TO SAID INPUT RESTRICTOR, AND A FLUID CAPACITOR CONNECTED BETWEEN A REFERENCE AND SAID INPUT RESTRICTOR.
Claim 2
Dependent Claim
105 words
A PURSE FLUID INTEGRATOR, WHEREIN A FORWARD GAIN AMPLIFIER INCLUDES A PLURALITY OF CASADED IMPACT MODULATORS EACH OF WHICH INCLUDES A PAIR OF OPPOSED IMPACTING MAIN STREAMS AND A TRANSVERSE CONTROL STREAM ENGAGING THE INPUT MAIN STREAM FOR CONTROLLING THE RECOVERY OF THE IMPACTING STREAMS, SAID AMPLIFIER INCLUDING FEEDBACK RESTRICTOR MEANS TO PRODUCE A PURE FLUID OPERATIONAL AMPLIFIER, A FLUID IMPUT RESTRICTOR CONNECTED TO THE FIRST STAGE OF THE AMPLIFIER, A FEEDBACK RESTRICTOR CONNECTED BETWEEN SAID INPUT RESTRICTOR AND THE OUTPUT OF THE AMPLIFIER, A SIGNAL SOUCE RESTRICTOR CONNECTED TO SAID INPUT RESTRICTOR, AND A FLUID CAPACITOR CONNECTED BETWEEN A REFERENCE AND SAID INPUT RESTRICTOR.
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) | 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 |