US3071015A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for the production of a discontinuous rotary movement
Assignee: Commissariat à l'Énergie Atomique et Aux Énergies Alternatives
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Filing: 1960-05-24
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Granted: 1963-01-01
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Expires: 1980-05-24
Abstract
No abstract record available.
Inventors
- 👤 Donguy Rene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:00
CPC Classifications
F; F15; F15B; F15B15/00; F15B15/02; F15B15/06; F15B15/068; F16; F16H; F16H25/00; F16H25/18; F16H25/186; F16H25/20; F16H25/2003; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1526; Y10T74/1527; Y10T74/18; Y10T74/1856
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
IN A MECHANISM FOR CONVERTING RECIPROCATING MOVEMENT INTO STEP BY STEP ROTARY MOVEMENT, A CYLINDER, A SLEEVE MOUNTED FOR ROTATION IN SAID CYLINDER, A PRESSURE RESPONSIVE PISTON MOUNTED FOR RECIPROCATION IN SAID SLEEVE, A SHAFT PASSING AXIALLY THROUGH SAID PISTON AND JOURNALLED IN SAID CYLINDER, MEANS FOR CONNECTING SAID ROD AND SAID CYLINDER FOR THE STEP BY STEP ROTARY MOVEMENT, MEANS FOR SELECTIVELY ADMITTING A PRESSURE MEDIUM INTO SAID CYLINDER ON OPPOSITE SIDES OF SAID PISTON, CONNECTING MEANS INCLUDING A HELICAL GROOVE AND A PIN IN SAID GROOVE BETWEEN SAID SLEEVE AND SAID PISTON, RESILIENTLY URGED MEANS FOR CONNECTING SAID SLEEVE AND SAID CYLINDER AGAINST RELATIVE ROTATION AND MEANS FOR RELEASING SAID RESILIENTLY URGED MEANS TO DISCONNECT SAID SLEEVE AND SAID CYLINDER.
Claim 2
Dependent Claim
122 words
IN A MECHANISM FOR CONVERTING RECIPROCATING MOVEMENT INTO STEP BY STEP ROTARY MOVEMENT, A CYLINDER, A SLEEVE MOUNTED FOR ROTATION IN SAID CYLINDER, A PRESSURE RESPONSIVE PISTON MOUNTED FOR RECIPROCATION IN SAID SLEEVE, A SHAFT PASSING AXIALLY THROUGH SAID PISTON AND JOURNALLED IN SAID CYLINDER, MEANS FOR CONNECTING SAID ROD AND SAID CYLINDER FOR THE STEP BY STEP ROTARY MOVEMENT, MEANS FOR SELECTIVELY ADMITTING A PRESSURE MEDIUM INTO SAID CYLINDER ON OPPOSITE SIDES OF SAID PISTON, CONNECTING MEANS INCLUDING A HELICAL GROOVE AND A PIN IN SAID GROOVE BETWEEN SAID SLEEVE AND SAID PISTON, RESILIENTLY URGED MEANS FOR CONNECTING SAID SLEEVE AND SAID CYLINDER AGAINST RELATIVE ROTATION AND MEANS FOR RELEASING SAID RESILIENTLY URGED MEANS TO DISCONNECT SAID SLEEVE AND SAID CYLINDER.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |