Patent US3071145A successfully refreshed from Google Patents.
US3071145A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sonic and ultrasonic vibration generators
Assignee: SIRIUS GRAND DUCHY OF LUXEMBOURG
•
Filing: 1958-12-01
•
Granted: 1963-01-01
•
Expires: 1978-12-01
Abstract
No abstract record available.
Inventors
- 👤 Blanchard Jean Maurice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:18
CPC Classifications
G; G10; G10K; G10K5/00; G10K5/02; Y; Y10; Y10S; Y10S116/00; Y10S116/19
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
IN A WHISTLE TYPE VIBRATION GENERATOR, A STACK OF LAMINAE, CUTOUT MEANS IN THE LAMINAE DEFINING SEPARATE CIRCUITOUS FLOWPATHS IN THE PLANES OF THE LAMINAE, MEANS FORMING AN OUTLET DUCT COMMUNICATING WITH ALL OF SAID FLOWPATHS, PASSAGE MEANS FOR DELIVERING FLUID UNDER PRESSURE TO ALL SAID CUTOUTS FOR SUBSTANTIALLY CONCURRENT CIRCULATION OVER SAID FLOWPATHS EACH OF SAID FLOWPATHS INTERSECTING ITSELF AT LEAST AT ONE POINT, AND SEPARATOR MEANS BETWEEN AT LEAST SOME OF SAID LAMINAE FOR SUBSTANTIALLY PREVENTING INTERMINGLING OF FLUID CIRCULATING OF THE FLOWPATHS OF THE LAMINAE ON OPPOSITE SIDES OF THE SEPARATOR MEANS, WHEREBY SEPARATELY TO EXCITE VIBRATIONS IN DIFFERENT LAMINAE OF THE STACK.
Claim 2
Dependent Claim
106 words
IN A WHISTLE TYPE VIBRATION GENERATOR, A STACK OF LAMINAE, CUTOUT MEANS IN THE LAMINAE DEFINING SEPARATE CIRCUITOUS FLOWPATHS IN THE PLANES OF THE LAMINAE, MEANS FORMING AN OUTLET DUCT COMMUNICATING WITH ALL OF SAID FLOWPATHS, PASSAGE MEANS FOR DELIVERING FLUID UNDER PRESSURE TO ALL SAID CUTOUTS FOR SUBSTANTIALLY CONCURRENT CIRCULATION OVER SAID FLOWPATHS EACH OF SAID FLOWPATHS INTERSECTING ITSELF AT LEAST AT ONE POINT, AND SEPARATOR MEANS BETWEEN AT LEAST SOME OF SAID LAMINAE FOR SUBSTANTIALLY PREVENTING INTERMINGLING OF FLUID CIRCULATING OF THE FLOWPATHS OF THE LAMINAE ON OPPOSITE SIDES OF THE SEPARATOR MEANS, WHEREBY SEPARATELY TO EXCITE VIBRATIONS IN DIFFERENT LAMINAE OF THE STACK.
References Cited (Backward Citations)
US2532229A
Cited
US2815535A
Cited
US2834943A
Cited
US2842067A
Cited
US2779695A
Cited
FR1131551A
Cited
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 |