US3197126A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary piston machine
Assignee: Kloeckner Humboldt Deutz AG
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Filing: 1963-03-28
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Granted: 1965-07-27
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Expires: 1983-03-28
Abstract
No abstract record available.
Inventors
- 👤 Jungbluth Georg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:25
CPC Classifications
F; F01; F01C; F01C19/00; F01C19/10; F02; F02B; F02B53/00; F02B2053/005; F02B2730/00; F02B2730/01; F02B2730/018; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
153 words
A ROTARY PISTON MACHINE, ESPECIALLY CIRCULAR PISTON MACHINE, WHICH COMPRISES: A STATIONARY OUTER CONFINING BODY INCLUDING TWO LATERAL CONFININF WALL MEANS, ECCENTRIC SHAFT MEANS ROTATABLY JOURNALLED IN SAID OUTER CONFINING BODY, A ROTARY PISTON ARRANGED WITHIN SAID CONFINING BODY AND JOURNALLED ON SAID ARRANGED WITHIN SAID CONFINING BODY PISTON HAVING ITS AXIS OF ROTATION SUBSTANTIALLY PERPENDICULAR TO SAID LATERAL CONFINING WALL MEANS, EACH OF SAID LATERAL CONFINING WALL MEANS COMPRISING A WALL MEMBER WITH A BORE HAVING ITS AXIS EXTENDING IN THE DIRECTION OF THE AXIS OF ROTATION OF SAID ECCENTRIC SHAFT MEANS, TWO RING MEANS RESPECTIVELY EXTENDING INTO SAID BORES AND CONNECTED TO SAID WALL MEMBERS, EACH OF SAID WALL MEMBERS CONFINING WITH THE RING MEANS CONNECTED THERETO AN ANNULAR CHAMBER EXTENDING IN SPACED RELATIONSHIP AROUND THE AXIS OF SAID ROTARY PISTON AND OPENING TOWARD THE RESPECTIVE ADJACENT END FACE OF SAID PISTON, SEALING MEANS RESPECTIVELY MOUNTED WITHIN SAID ANNULAR CHAMBER FOR
Claim 2
Dependent Claim
153 words
A ROTARY PISTON MACHINE, ESPECIALLY CIRCULAR PISTON MACHINE, WHICH COMPRISES: A STATIONARY OUTER CONFINING BODY INCLUDING TWO LATERAL CONFININF WALL MEANS, ECCENTRIC SHAFT MEANS ROTATABLY JOURNALLED IN SAID OUTER CONFINING BODY, A ROTARY PISTON ARRANGED WITHIN SAID CONFINING BODY AND JOURNALLED ON SAID ARRANGED WITHIN SAID CONFINING BODY PISTON HAVING ITS AXIS OF ROTATION SUBSTANTIALLY PERPENDICULAR TO SAID LATERAL CONFINING WALL MEANS, EACH OF SAID LATERAL CONFINING WALL MEANS COMPRISING A WALL MEMBER WITH A BORE HAVING ITS AXIS EXTENDING IN THE DIRECTION OF THE AXIS OF ROTATION OF SAID ECCENTRIC SHAFT MEANS, TWO RING MEANS RESPECTIVELY EXTENDING INTO SAID BORES AND CONNECTED TO SAID WALL MEMBERS, EACH OF SAID WALL MEMBERS CONFINING WITH THE RING MEANS CONNECTED THERETO AN ANNULAR CHAMBER EXTENDING IN SPACED RELATIONSHIP AROUND THE AXIS OF SAID ROTARY PISTON AND OPENING TOWARD THE RESPECTIVE ADJACENT END FACE OF SAID PISTON, SEALING MEANS RESPECTIVELY MOUNTED WITHIN SAID ANNULAR CHAMBER FOR
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-26 | 1969-01-25 | 1969-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-26 | 1973-01-25 | 1973-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-26 | 1977-01-25 | 1977-07-27 | $7700.00 | Window Closed / Lapsed |