Patent US3082792A successfully refreshed from Google Patents.
US3082792A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic actuator
Assignee: Honeywell Inc
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Filing: 1961-03-01
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Granted: 1963-03-26
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Expires: 1981-03-01
Abstract
No abstract record available.
Inventors
- 👤 John W Jenkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:51
CPC Classifications
F; F15; F15B; F15B15/00; F15B15/08; F15B15/10; F16; F16J; F16J3/00; F16J3/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
177 words
A PNEUMATIC MOTOR COMPRISING, A CYLINDRICAL CASING, A DIAPHRAGM ASSEMBLY INCLUDING A DIAPHRAGM SECURED TO A SUPPORTING MEANS WITH SAID DIAPHRAGM AND SAID SUPPORTING MEANS DEFINING A PRESSURE CHAMBER THEREBETWEEN AND INCLUDING AN AIR INLET IN SAID SUPPORTING MEANS, MEANS INCLUDING KEY MEMBERS AND SLOTTED LATCHING MEANS INCLUDED AT ONE EXTREMITY OF SAID CYLINDRICAL CASING AND ON SAID SUPPORTING MEANS TO PROVIDE A DETACHABLE LATCHING CONNECTION BETWEEN SAID CYLINDRICAL CASING AND SAID DIAPHRAGM ASSEMBLY, A THRUST MEMBER AND A SHAFT POSITIONED WITHIN SAID CASING AND COOPERATING WITH SAID DIAPHRAGM, A SHAFT GUIDE MEANS DETACHABLY POSITIONED IN THE OTHER EXTREMITY OF SAID CYLINDRICAL CASING MEMBER, SPRING MEANS POSITIONED WITHIN SAID CYLINDRICAL CASING AND ABUTTING SAID THRUST MEMBER AND SAID SHAFT GUIDE TO URGE SAID DIAPHRAGM AGAINST SAID SUPPORTING MEANS, SAID DIAPHRAGM ASSEMBLY AND SAID CYLINDRICAL CASING BEING POSITIONED IN A LATCHED POSITION SUCH THAT SAID CYLINDRICAL CASING MEMBER EXTENDS BEYOND SAID DIAPHRAGM ASSEMBLY, AND SPRING MEANS ATTACHED TO SAID DIAPHRAGM ASSEMBLY AND OVERLAPPING THE END OF SAID CYLINDRICAL CASING TO BIAS SAID DIAPHRAGM ASSEMBLY IN SAID LATCHED POSITION.
Claim 2
Dependent Claim
177 words
A PNEUMATIC MOTOR COMPRISING, A CYLINDRICAL CASING, A DIAPHRAGM ASSEMBLY INCLUDING A DIAPHRAGM SECURED TO A SUPPORTING MEANS WITH SAID DIAPHRAGM AND SAID SUPPORTING MEANS DEFINING A PRESSURE CHAMBER THEREBETWEEN AND INCLUDING AN AIR INLET IN SAID SUPPORTING MEANS, MEANS INCLUDING KEY MEMBERS AND SLOTTED LATCHING MEANS INCLUDED AT ONE EXTREMITY OF SAID CYLINDRICAL CASING AND ON SAID SUPPORTING MEANS TO PROVIDE A DETACHABLE LATCHING CONNECTION BETWEEN SAID CYLINDRICAL CASING AND SAID DIAPHRAGM ASSEMBLY, A THRUST MEMBER AND A SHAFT POSITIONED WITHIN SAID CASING AND COOPERATING WITH SAID DIAPHRAGM, A SHAFT GUIDE MEANS DETACHABLY POSITIONED IN THE OTHER EXTREMITY OF SAID CYLINDRICAL CASING MEMBER, SPRING MEANS POSITIONED WITHIN SAID CYLINDRICAL CASING AND ABUTTING SAID THRUST MEMBER AND SAID SHAFT GUIDE TO URGE SAID DIAPHRAGM AGAINST SAID SUPPORTING MEANS, SAID DIAPHRAGM ASSEMBLY AND SAID CYLINDRICAL CASING BEING POSITIONED IN A LATCHED POSITION SUCH THAT SAID CYLINDRICAL CASING MEMBER EXTENDS BEYOND SAID DIAPHRAGM ASSEMBLY, AND SPRING MEANS ATTACHED TO SAID DIAPHRAGM ASSEMBLY AND OVERLAPPING THE END OF SAID CYLINDRICAL CASING TO BIAS SAID DIAPHRAGM ASSEMBLY IN SAID LATCHED POSITION.
References Cited (Backward Citations)
US88243A
Cited
US2939486A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-25 | 1966-09-24 | 1967-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-25 | 1970-09-24 | 1971-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-25 | 1974-09-24 | 1975-03-26 | $7700.00 | Window Closed / Lapsed |