US3110322A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve mechanism
Assignee: Individual
•
Filing: 1960-03-18
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Granted: 1963-11-12
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Expires: 1980-03-18
Abstract
No abstract record available.
Inventors
- 👤 Bozoyan Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:49
CPC Classifications
F; F16; F16K; F16K11/00; F16K11/02; F16K11/08; F16K11/083; F16K5/00; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86574; Y10T137/86638; Y10T137/86646; Y10T137/86654
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
IN A VALVE MECHANISM, A PAIR OF COOPERATING INNER AND OUTER SLEEVE VALVE MEMBERS WITH COACTIVELY POSITIONED INLET AND EXHAUST OPENINGS, EACH OF SAID MEMBERS HAVING A PLURALITY OF SAID INLET OPENINGS AT ONE LEVEL AND A PLURALITY OF SAID EXHAUST OPENINGS AT ANOTHER LEVEL; FLUID SUPPLY PASSAGE-WAY MEANS IN COMMUNICATION WITH SAID INLET OPENINGS, ONE OF SAID MEMBERS HAVING AN OUTLET OPENING ADAPTED FOR COMMUNICATION AT ONE INSTANT WITH SAID INLET OPENINGS AND AT ANOTHER INSTANT WITH SAID EXHAUST OPENINGS, AND BEARING MEANS INTERCONNECTING SAID MEMBERS IN AN OPTIMAL POSITION, SAID OUTER SLEEVE MEMBER BEING IN SUPPORTING ENGAGEMENT WITH SAID BEARING MEANS.
Claim 2
Dependent Claim
103 words
IN A VALVE MECHANISM, A PAIR OF COOPERATING INNER AND OUTER SLEEVE VALVE MEMBERS WITH COACTIVELY POSITIONED INLET AND EXHAUST OPENINGS, EACH OF SAID MEMBERS HAVING A PLURALITY OF SAID INLET OPENINGS AT ONE LEVEL AND A PLURALITY OF SAID EXHAUST OPENINGS AT ANOTHER LEVEL; FLUID SUPPLY PASSAGE-WAY MEANS IN COMMUNICATION WITH SAID INLET OPENINGS, ONE OF SAID MEMBERS HAVING AN OUTLET OPENING ADAPTED FOR COMMUNICATION AT ONE INSTANT WITH SAID INLET OPENINGS AND AT ANOTHER INSTANT WITH SAID EXHAUST OPENINGS, AND BEARING MEANS INTERCONNECTING SAID MEMBERS IN AN OPTIMAL POSITION, SAID OUTER SLEEVE MEMBER BEING IN SUPPORTING ENGAGEMENT WITH SAID BEARING MEANS.
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) | 1966-11-11 | 1967-05-13 | 1967-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-11 | 1971-05-13 | 1971-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-11 | 1975-05-13 | 1975-11-12 | $7700.00 | Window Closed / Lapsed |