US3083546A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti-ice control system
Assignee: RTX Corp
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Filing: 1961-09-14
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Granted: 1963-04-02
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Expires: 1981-09-14
Abstract
No abstract record available.
Inventors
- 👤 Robert F Turck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:31
CPC Classifications
B; B64; B64D; B64D13/00; B64D13/06; B64D2013/0603; B64D2013/0666
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
IN COMBINATION WITH A WATER SEPARATOR SUSCEPTIBLE TO THE ACCRETION OF ICE CAUSED BY MOISTURE LADEN AIR FLOWING THERETHROUGH, A SUPPLY OF WARM AIR, MEANS FOR REGULATING THE FLOW OF WARM AIR FROM SAID SUPPLY TO THE MOISTURE SEPARATOR FOR PREVENTING ICE FROM FORMING IN THE MOISTURE SEPARATOR, MEANS FOR CONTROLLING SAID REGULATING MEANS COMPRISING A BYPASS PASSAGE HAVING A PAIR OF SPACED RESTRICTIONS AND CONNECTED TO THE AIRSTREAM AT A POINT AWAY
Claim 2
Dependent Claim
73 words
IN COMBINATION WITH A WATER SEPARATOR SUSCEPTIBLE TO THE ACCRETION OF ICE CAUSED BY MOISTURE LADEN AIR FLOWING THERETHROUGH, A SUPPLY OF WARM AIR, MEANS FOR REGULATING THE FLOW OF WARM AIR FROM SAID SUPPLY TO THE MOISTURE SEPARATOR FOR PREVENTING ICE FROM FORMING IN THE MOISTURE SEPARATOR, MEANS FOR CONTROLLING SAID REGULATING MEANS COMPRISING A BYPASS PASSAGE HAVING A PAIR OF SPACED RESTRICTIONS AND CONNECTED TO THE AIRSTREAM AT A POINT AWAY
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) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |