US3074685A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti-vibrating fluid control valve
Assignee: North American Aviation Corp
•
Filing: 1959-09-01
•
Granted: 1963-01-22
•
Expires: 1979-09-01
Abstract
No abstract record available.
Inventors
- 👤 Robert L Eckert
- 👤 William G Casey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:58
CPC Classifications
F; F16; F16K; F16K47/00; Y; Y10; Y10T; Y10T137/00; Y10T137/3367
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
100 words
A VALVE COMPRISING A BODY HAVING AN INLET PASSAGE AND AN OUTLET ORIFICE THEREIN, A POPPET HAVING A SPHERICALLY SHAPED HEAD THEREON NORMALLY ABUTTING SAID OUTLET ORIFICE, ACTUATING MEANS FOR POSITIVELY OPENING SAID POPPET, SAID ACTUATING MEANS HAVING A LOST MOTION CONNECTION WITH SAID POPPET SUCH THAT IN THE CLOSED POSITION OF THE POPPET THE ACTUATING MEANS IS FREE FROM CONTACT THEREWITH, ANTIVIBRATION MEANS MOUNTING THE POPPET ON SAID BODY, SAID ANTIVIBRATION MEANS BEING INDEPENDENT OF SAID ACTUATING MEANS AND INCLUDING MEANS FORMING A UNIVERSAL TYPE JOINT WITH SAID POPPET FOR PERMITTING TILTING MOVEMENT OF SAID POPPET IN VARIOUS PLANES.
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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) | 1966-01-21 | 1966-07-23 | 1967-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-21 | 1970-07-23 | 1971-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-21 | 1974-07-23 | 1975-01-22 | $7700.00 | Window Closed / Lapsed |