Patent US3098504A successfully refreshed from Google Patents.
US3098504A
Expired / Lapsed
US
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Two-stage fluid oscillator
Assignee: Honeywell Inc
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Filing: 1962-03-26
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Granted: 1963-07-23
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Expires: 1982-03-26
Abstract
No abstract record available.
Inventors
- 👤 Frederick D Joesting
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:34
CPC Classifications
F; F15; F15C; F15C1/00; F15C1/08; F15C1/22; Y; Y10; Y10T; Y10T137/00; Y10T137/206; Y10T137/212; Y10T137/2229; Y10T137/2234; Y10T137/224; Y10T137/2245; Y10T137/8593; Y10T137/86389; Y10T137/86405; Y10T137/86413
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
163 words
IN A TWO-STAGE FLUIDS AMPLIFIER TYPE OSCILLATOR WHEREIN ALL THE FLUID FLOW PATHS OF BOTH STAGES ARE DISPOSED IN A GENERALLY CONCENTRIC SINGLE LAYER, INCLUDING: A FLUID INLET SUPPLIED WITH A FLUID UNDER PRESSURE; SAID INLET HAVING TWO DIAMETRICALLY OPPOSED FLUID FLOW PASSAGES EACH OF WHICH IS DIRECTED INTO SEPARATE OUTLET MEANS EACH HAVING TWO OUTLET CHANNELS; A PAIR OF CONTROL PORTS DIRECTED INTO EACH FLOW PASSAGE AND SAID PORTS DISPOSED ON OPPOSITE SIDES OF SAID FLOW PASSAGES; A FIRST CONTROL PORT OF EACH PAIR OF CONTROL BEING CONNECTED TOGETHER BY A FLOW PATH AND A SECOND CONTROL PORT OF EACH PAIR OF CONTROL PORTS ALSO BEING CONNECTED TOGETHER BY A FLOW PATH THEREBY PROVIDING FEEDBACK CONTROL PATHS BETWEEN SAID FLUID FLOW PASSAGES; A THIRD PAIR OF CONTROL PORTS DIRECTED INTO ONE OF SAID FLOW PASSAGES AND EACH OF SAID THIRD PAIR BEING CONNECTED TO A SEPARATE OUTLET CHANNEL OF A FIRST OF SAID OUTLET MEANS WHICH IS OPPOSITE THE FLOW PASSAGE INTO
Claim 2
Dependent Claim
163 words
IN A TWO-STAGE FLUIDS AMPLIFIER TYPE OSCILLATOR WHEREIN ALL THE FLUID FLOW PATHS OF BOTH STAGES ARE DISPOSED IN A GENERALLY CONCENTRIC SINGLE LAYER, INCLUDING: A FLUID INLET SUPPLIED WITH A FLUID UNDER PRESSURE; SAID INLET HAVING TWO DIAMETRICALLY OPPOSED FLUID FLOW PASSAGES EACH OF WHICH IS DIRECTED INTO SEPARATE OUTLET MEANS EACH HAVING TWO OUTLET CHANNELS; A PAIR OF CONTROL PORTS DIRECTED INTO EACH FLOW PASSAGE AND SAID PORTS DISPOSED ON OPPOSITE SIDES OF SAID FLOW PASSAGES; A FIRST CONTROL PORT OF EACH PAIR OF CONTROL BEING CONNECTED TOGETHER BY A FLOW PATH AND A SECOND CONTROL PORT OF EACH PAIR OF CONTROL PORTS ALSO BEING CONNECTED TOGETHER BY A FLOW PATH THEREBY PROVIDING FEEDBACK CONTROL PATHS BETWEEN SAID FLUID FLOW PASSAGES; A THIRD PAIR OF CONTROL PORTS DIRECTED INTO ONE OF SAID FLOW PASSAGES AND EACH OF SAID THIRD PAIR BEING CONNECTED TO A SEPARATE OUTLET CHANNEL OF A FIRST OF SAID OUTLET MEANS WHICH IS OPPOSITE THE FLOW PASSAGE INTO
References Cited (Backward Citations)
US3016066A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-22 | 1967-01-21 | 1967-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-22 | 1971-01-21 | 1971-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-22 | 1975-01-21 | 1975-07-23 | $7700.00 | Window Closed / Lapsed |