US3077162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibratory pump
Assignee: Aerojet Rocketdyne Inc
•
Filing: 1956-05-24
•
Granted: 1963-02-12
•
Expires: 1976-05-24
Abstract
No abstract record available.
Inventors
- 👤 Banerian Gordon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:06
CPC Classifications
F; F04; F04F; F04F7/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A PUMP COMPRISING: A HOUSING, A CYLINDRICAL STATOR ROTATABLY RECEIVED BY THE SAID HOUSING, A PLURALITY OF PROJECTIONS EXTENDING RADIALLY OUTWARDLY FROM SAID STATOR, A PLURALITY OF PROTUBERANCES EXTENDING RADIALLY INWARDLY FROM SAID HOUSING AND POSITIONED BETWEEN AND IN SPACED RELATION TO SAID STATOR PROJECTIONS, SAID HOUSING HAVING A PLURALITY OF INLETS AND OUTLETS POSITIONED BETWEEN SAID PROJECTIONS AND PROTUBERANCES, A PLURALITY OF CHECK VALVES RECEIVED BY SAID HOUSING INLETS AND OUTLETS, A FIRST CONDUIT MEANS INTERCONNECTED TO SAID HOUSING INLETS, A SECOND CONDUIT MEANS INTERCONNECTED TO SAID HOUSING OUTLETS, AND A MEANS FOR OSCILLATING THE HOUSING FOR CAUSING A DOUBLE ACTING DISPLACEMENT PUMPING ACTION.
Claim 2
Dependent Claim
105 words
A PUMP COMPRISING: A HOUSING, A CYLINDRICAL STATOR ROTATABLY RECEIVED BY THE SAID HOUSING, A PLURALITY OF PROJECTIONS EXTENDING RADIALLY OUTWARDLY FROM SAID STATOR, A PLURALITY OF PROTUBERANCES EXTENDING RADIALLY INWARDLY FROM SAID HOUSING AND POSITIONED BETWEEN AND IN SPACED RELATION TO SAID STATOR PROJECTIONS, SAID HOUSING HAVING A PLURALITY OF INLETS AND OUTLETS POSITIONED BETWEEN SAID PROJECTIONS AND PROTUBERANCES, A PLURALITY OF CHECK VALVES RECEIVED BY SAID HOUSING INLETS AND OUTLETS, A FIRST CONDUIT MEANS INTERCONNECTED TO SAID HOUSING INLETS, A SECOND CONDUIT MEANS INTERCONNECTED TO SAID HOUSING OUTLETS, AND A MEANS FOR OSCILLATING THE HOUSING FOR CAUSING A DOUBLE ACTING DISPLACEMENT PUMPING ACTION.
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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) | 1966-02-11 | 1966-08-13 | 1967-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-11 | 1970-08-13 | 1971-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-11 | 1974-08-13 | 1975-02-12 | $7700.00 | Window Closed / Lapsed |