US3270624A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oscillatory actuator
Assignee: GOLDEN ANDERSON VALVE SPECIALT
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Filing: 1964-09-25
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Granted: 1966-09-06
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Expires: 1984-09-25
Abstract
No abstract record available.
Inventors
- 👤 Franklin J Blaney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:26
CPC Classifications
F; F15; F15B; F15B15/00; F15B15/02; F15B15/06; F15B15/066; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/1892; Y10T74/18936
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
152 words
AN ACTUATOR FOR CONVERTING FLUID PRESSURE TO OSCILLATORY MOTION COMPRISING: (A) A CYLINDER, (B) AN ACTUATOR SHAFT EXTENDING TRANSVERSELY THROUGH SAID CYLINDER AND DISPOSED FOR OSCILLATION RELATIVE THERETO, (C) A PISTON MOUNTED FOR LONGITUDINAL MOVEMENT WITHIN SAID CYLINDER, (D) THERE BEING AT LEAST ONE ELONGATED OPENING THROUGH SAID PISTON EXTENDING LONGITUDINALLY OF SAID CYLINDER IN POSITION TO RECEIVE SAID SHAFT WHEREBY SAID PISTON IS ADAPTED FOR MOVEMENT RELATIVE TO SAID SHAFT, (E) MEANS TO INTRODUCE AND EXHAUST FLUID SELECTIVELY ADJACENT OPPOSITE ENDS OF SAID CYLINDER TO MOVE SAID PISTON SELECTIVELY IN OPPOSITE DIRECTIONS, (F) ANGULARLY SPACED ARMS EXTENDING OUTWARDLY FROM SAID SHAFT, AND (G) LONGITUDINALLY SPACED DETENTS CARRIED BY SAID PISTON IN POSITION TO ENGAGE OUTER PORTIONS OF SAID ARMS AND LIMIT RELATIVE MOVEMENT OF SAID PISTON AND SAID OUTER PORTIONS OF SAID ARMS WHEREBY SAID OUTER PORTIONS OF THE ARMS MOVE WITH SAID PISTON TO IMPART OSCILLATORY MOTION TO SAID SHAFT.
Claim 2
Dependent Claim
152 words
AN ACTUATOR FOR CONVERTING FLUID PRESSURE TO OSCILLATORY MOTION COMPRISING: (A) A CYLINDER, (B) AN ACTUATOR SHAFT EXTENDING TRANSVERSELY THROUGH SAID CYLINDER AND DISPOSED FOR OSCILLATION RELATIVE THERETO, (C) A PISTON MOUNTED FOR LONGITUDINAL MOVEMENT WITHIN SAID CYLINDER, (D) THERE BEING AT LEAST ONE ELONGATED OPENING THROUGH SAID PISTON EXTENDING LONGITUDINALLY OF SAID CYLINDER IN POSITION TO RECEIVE SAID SHAFT WHEREBY SAID PISTON IS ADAPTED FOR MOVEMENT RELATIVE TO SAID SHAFT, (E) MEANS TO INTRODUCE AND EXHAUST FLUID SELECTIVELY ADJACENT OPPOSITE ENDS OF SAID CYLINDER TO MOVE SAID PISTON SELECTIVELY IN OPPOSITE DIRECTIONS, (F) ANGULARLY SPACED ARMS EXTENDING OUTWARDLY FROM SAID SHAFT, AND (G) LONGITUDINALLY SPACED DETENTS CARRIED BY SAID PISTON IN POSITION TO ENGAGE OUTER PORTIONS OF SAID ARMS AND LIMIT RELATIVE MOVEMENT OF SAID PISTON AND SAID OUTER PORTIONS OF SAID ARMS WHEREBY SAID OUTER PORTIONS OF THE ARMS MOVE WITH SAID PISTON TO IMPART OSCILLATORY MOTION TO SAID SHAFT.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |