US3079947A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electromagnetic fluid control valve
Assignee: International Basic Economy Corp
•
Filing: 1958-07-17
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Granted: 1963-03-05
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Expires: 1978-07-17
Abstract
No abstract record available.
Inventors
- 👤 Nathan C Hunt
- 👤 Kenneth H Meyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:53
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/02; F16K31/06; F16K31/0603; F16K31/061; F16K31/0613; Y; Y10; Y10T; Y10T137/00; Y10T137/794; Y10T137/7976; Y10T137/8593; Y10T137/86493; Y10T137/86574; Y10T137/86582; Y10T137/86614; Y10T137/86622; Y10T137/8667; Y10T137/86694; Y10T137/8671
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
A VALVE FOR CONTROLLING FLOW OF FLUID, COMPRISING HOUSING MEANS HAVING AN INTERNAL VALVE CHAMBER THROUGH WHICH FLUID IS ADAPTED TO FLOW AND HAVING A PAIR OF FILTER CHAMBERS SPACED FROM SAID VALVE CHAMBER AND IN COMMUNICATION THEREWITH, SAID HOUSING MEANS ALSO HAVING AN INTERNAL EXHAUST CONDUIT IN COMMUNICATION WITH SAID VALVE CHAMBER AND AN INTERNAL INLET CONDUIT AND AN INTERNAL OUTLET CONDUIT TERMINATING AT RESPECTIVE FILTER CHAMBERS, VALVE MEANS SHIFTABLE WITHIN SAID VALVE CHAMBER TO CONTROL FLOW OF FLUID THERETHROUGH, AND FILTER MEANS DISPOSED WITHIN RESPECTIVE FILTER CHAMBERS INTERMEDIATE RESPECTIVE TERMINI OF SAID INLET AND OUTLET CONDUITS AND SAID VALVE CHAMBER FOR REMOVING FOREIGN MATTER FROM FLUID PASSING ALONG SAID INLET AND OUTLET CONDUITS IN A DIRECTION TOWARD SAID VALVE CHAMBER.
Claim 2
Dependent Claim
122 words
A VALVE FOR CONTROLLING FLOW OF FLUID, COMPRISING HOUSING MEANS HAVING AN INTERNAL VALVE CHAMBER THROUGH WHICH FLUID IS ADAPTED TO FLOW AND HAVING A PAIR OF FILTER CHAMBERS SPACED FROM SAID VALVE CHAMBER AND IN COMMUNICATION THEREWITH, SAID HOUSING MEANS ALSO HAVING AN INTERNAL EXHAUST CONDUIT IN COMMUNICATION WITH SAID VALVE CHAMBER AND AN INTERNAL INLET CONDUIT AND AN INTERNAL OUTLET CONDUIT TERMINATING AT RESPECTIVE FILTER CHAMBERS, VALVE MEANS SHIFTABLE WITHIN SAID VALVE CHAMBER TO CONTROL FLOW OF FLUID THERETHROUGH, AND FILTER MEANS DISPOSED WITHIN RESPECTIVE FILTER CHAMBERS INTERMEDIATE RESPECTIVE TERMINI OF SAID INLET AND OUTLET CONDUITS AND SAID VALVE CHAMBER FOR REMOVING FOREIGN MATTER FROM FLUID PASSING ALONG SAID INLET AND OUTLET CONDUITS IN A DIRECTION TOWARD SAID VALVE CHAMBER.
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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) | 1966-03-04 | 1966-09-03 | 1967-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-04 | 1970-09-03 | 1971-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-04 | 1974-09-03 | 1975-03-05 | $7700.00 | Window Closed / Lapsed |