Patent US3094146A successfully refreshed from Google Patents.
US3094146A
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US
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Fluid pressure control system
Assignee: Cameron Solutions Inc
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Filing: 1959-12-28
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Granted: 1963-06-18
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Expires: 1979-12-28
Abstract
No abstract record available.
Inventors
- 👤 Clarence O Glasgow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 18:08
CPC Classifications
F; F15; F15B; F15B13/00; F15B13/02; F15B13/04; F15B13/0401; F15B13/0405; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7723; Y10T137/7726; Y10T137/8593; Y10T137/87169; Y10T137/87193; Y10T137/87217; Y10T137/87225
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
158 words
A CONTROL SYSTEM INCLUDING: A TRANSDUCER RESPONSIVE TO A VARIABLE CONDITION AND POSITIONING A PLUNGER ELEMENT ALONG A SUBSTANTIALLY STRAIGHT LINE PATH; A LEVER ARRANGED IN THE PATH OF THE PLUNGER ELEMENT OF THE TRANSDUCER AND ENGAGED BY THE PLUNGER ELEMENT AND PIVOTED IN THE FIRST OF TWO DIRECTIONS; A SPRING ATTACHED TO THE LEVER TO PIVOT THE LEVER IN THE SECOND OF THE TWO DIRECTIONS; A PIN REMOVABLY MOUNTED ON THE LEVER AS THE ACTUATING ELEMENT OF THE LEVER; A VALVE HAVING TWO POSITIONS, EACH OF WHICH POSITION ESTABLISHES A FLUID PRESSURE OUTPUT FROM A SEPARATE SOURCE OF FLUID PRESSURE, AND AN ACTUATED MEMBER POSITIONED IN THE PATH OF THE ACTUATING PIN OF THE LEVER SO THE VALVE WILL BE GIVEN THE FIRST OF ITS TWO POSITIONS BY THE LEVER PIN; AND A PUSH ROD MOUNTED FOR MANUAL ACTUATION TO CONTACT THE ACTUATED MEMBER OF THE VALVE TO GIVE THE VALVE THE SECOND OF ITS TWO POSITIONS.
Claim 2
Dependent Claim
158 words
A CONTROL SYSTEM INCLUDING: A TRANSDUCER RESPONSIVE TO A VARIABLE CONDITION AND POSITIONING A PLUNGER ELEMENT ALONG A SUBSTANTIALLY STRAIGHT LINE PATH; A LEVER ARRANGED IN THE PATH OF THE PLUNGER ELEMENT OF THE TRANSDUCER AND ENGAGED BY THE PLUNGER ELEMENT AND PIVOTED IN THE FIRST OF TWO DIRECTIONS; A SPRING ATTACHED TO THE LEVER TO PIVOT THE LEVER IN THE SECOND OF THE TWO DIRECTIONS; A PIN REMOVABLY MOUNTED ON THE LEVER AS THE ACTUATING ELEMENT OF THE LEVER; A VALVE HAVING TWO POSITIONS, EACH OF WHICH POSITION ESTABLISHES A FLUID PRESSURE OUTPUT FROM A SEPARATE SOURCE OF FLUID PRESSURE, AND AN ACTUATED MEMBER POSITIONED IN THE PATH OF THE ACTUATING PIN OF THE LEVER SO THE VALVE WILL BE GIVEN THE FIRST OF ITS TWO POSITIONS BY THE LEVER PIN; AND A PUSH ROD MOUNTED FOR MANUAL ACTUATION TO CONTACT THE ACTUATED MEMBER OF THE VALVE TO GIVE THE VALVE THE SECOND OF ITS TWO POSITIONS.
References Cited (Backward Citations)
US1773919A
Cited
US542733A
Cited
US1668001A
Cited
US1603005A
Cited
US1820510A
Cited
US2220672A
Cited
US2703101A
Cited
US2814310A
Cited
US2675965A
Cited
US2798689A
Cited
US2831504A
Cited
US2857103A
Cited
US2785661A
Cited
US2814447A
Cited
US3018791A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-17 | 1966-12-17 | 1967-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-17 | 1970-12-17 | 1971-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-17 | 1974-12-17 | 1975-06-18 | $7700.00 | Window Closed / Lapsed |