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US3216362A Expired / Lapsed US ⏱️ 0.0 years remaining

Flexible ring pump drive device

Assignee: Motors Liquidation Co
•
Filing: 1963-10-14
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Granted: 1965-11-09
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Expires: 1983-10-14
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Abstract

No abstract record available.

Inventors

  • 👤 Lubomyr O Hewko

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 23:08
CPC Classifications
F; F04; F04C; F04C5/00; F04B; F04B43/00; F04B43/12; F04B43/14; F04C2/00; F04C2/30; F04C2/34; F04C2/356; F04C2/3566

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 127 words
A DEVICE COMPRISING A HOUSING, AN OPERATING SHAFT EXTENDING INTO SAID HOUSING, THE LATTER HAVING A SPACE WITH A CYLINDRICAL WALL COAXIAL WITH AND FACING SAID SHAFT, A SUN AND PLANET ARRANGEMENT STRUCTURE CONNECTED TO SAID SHAFT FOR ROTATION THEREBY AND INCLUDING A CARRIER, A FLEXIBLE HARD RING SURROUNDING SAID SUN AND PLANET STRUCTURE AND DISTORTED BY THE LATTER FROM AN INITIAL CIRCULAR FROM IN CONTACT WITH SAID WALL, SAID SUN AND PLANET ARRANGEMENT STRUCTURE INCLUDING PLANET ROLLERS, A SUN ROLLER, AND SPRING MEANS URGING THE LATTER AGAINST SAID PLANET ROLLERS, VANES SILDABLY MOUNTED IN SAID HOUSING AND CONTACTING THE FULL WIDTH OF SAID HARD RING, PORTS IN SAID HOUSING ARRANGED IN SPACED RELATION ALONG SAID WALL, AND TWO OF SAID PORTS BEING LOCATED BETWEEN ADJACENT VANES.
Claim 2
Independent Claim 127 words
A DEVICE COMPRISING A HOUSING, AN OPERATING SHAFT EXTENDING INTO SAID HOUSING, THE LATTER HAVING A SPACE WITH A CYLINDRICAL WALL COAXIAL WITH AND FACING SAID SHAFT, A SUN AND PLANET ARRANGEMENT STRUCTURE CONNECTED TO SAID SHAFT FOR ROTATION THEREBY AND INCLUDING A CARRIER, A FLEXIBLE HARD RING SURROUNDING SAID SUN AND PLANET STRUCTURE AND DISTORTED BY THE LATTER FROM AN INITIAL CIRCULAR FROM IN CONTACT WITH SAID WALL, SAID SUN AND PLANET ARRANGEMENT STRUCTURE INCLUDING PLANET ROLLERS, A SUN ROLLER, AND SPRING MEANS URGING THE LATTER AGAINST SAID PLANET ROLLERS, VANES SILDABLY MOUNTED IN SAID HOUSING AND CONTACTING THE FULL WIDTH OF SAID HARD RING, PORTS IN SAID HOUSING ARRANGED IN SPACED RELATION ALONG SAID WALL, AND TWO OF SAID PORTS BEING LOCATED BETWEEN ADJACENT VANES.

References Cited (Backward Citations)

US1983033A Cited
FR981992A Cited
CH266467A Cited
US2693766A Cited
US2922378A Cited
US2885966A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-11-08 1969-05-10 1969-11-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-11-08 1973-05-10 1973-11-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-11-08 1977-05-10 1977-11-09 $7700.00 Window Closed / Lapsed

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