Patent US5218665A successfully refreshed from Google Patents.
Patent US3096080A successfully refreshed from Google Patents.
US3096080A
Expired / Lapsed
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Apparatus for generating oscillations in fluid
Assignee: Individual
•
Filing: 1960-10-26
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Granted: 1963-07-02
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Expires: 1980-10-26
Abstract
No abstract record available.
Inventors
- 👤 Willems Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:56
CPC Classifications
G; G10; G10K; G10K7/00; G10K7/005; Y; Y10; Y10S; Y10S116/00; Y10S116/19
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
IN A MECHANICAL OSCILLATOR, IN COMBINATION, A TUBULAR HOUSING HAVING AN AXIS; ROTOR MEANS ROTATABLE IN SAID HOUSING FOR ACTUATING AXIAL FLOW OF A FLUID THROUGH SAID HOUSING; AND A PLURALITY OF LIP MEANS MOUNTED IN SAID HOUSING OF OSCILLATION TRANSVERSELY OF THE DIRECTION OF FLUID FLOW IN CONTACT WITH SAID FLOWING FLUID, SAID LIP MEANS BEING ANGULARLY SPACED ABOUT SAID AXIS AND MOUNTED FOR OSCILLATION IN RESPECTIVE PATHS TANGENTIAL RELATIVE TO A CIRCLE ABOUT SAID AXIS.
Claim 2
Dependent Claim
77 words
IN A MECHANICAL OSCILLATOR, IN COMBINATION, A TUBULAR HOUSING HAVING AN AXIS; ROTOR MEANS ROTATABLE IN SAID HOUSING FOR ACTUATING AXIAL FLOW OF A FLUID THROUGH SAID HOUSING; AND A PLURALITY OF LIP MEANS MOUNTED IN SAID HOUSING OF OSCILLATION TRANSVERSELY OF THE DIRECTION OF FLUID FLOW IN CONTACT WITH SAID FLOWING FLUID, SAID LIP MEANS BEING ANGULARLY SPACED ABOUT SAID AXIS AND MOUNTED FOR OSCILLATION IN RESPECTIVE PATHS TANGENTIAL RELATIVE TO A CIRCLE ABOUT SAID AXIS.
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) | 1966-07-01 | 1966-12-31 | 1967-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-01 | 1970-12-31 | 1971-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-01 | 1974-12-31 | 1975-07-02 | $7700.00 | Window Closed / Lapsed |