Patent US3313102A successfully refreshed from Google Patents.
US3313102A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quick heat-transfer device having liquid recovery means
Assignee: Individual
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Filing: 1965-05-20
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Granted: 1967-04-11
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Expires: 1985-05-20
Abstract
No abstract record available.
Inventors
- 👤 Alfred M Caddell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:25
CPC Classifications
F; F01; F01N; F01N3/00; F01N3/02; F01N3/037; F01N3/05; F28; F28F; F28F13/00; F28F13/06; F01N2260/00; F01N2260/02; F01N2260/022; F01N2290/00; F01N2290/02; F01N2290/06; F01N2470/00; F01N2470/14; F01N2470/16; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12; Y10; Y10S; Y10S55/00; Y10S55/30; Y10S60/00; Y10S60/902
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
IN ASSOCIATION WITH AN INTERNAL COMBUSTION ENGINE HAVING AN EXHAUST MANIFOLD, SAID ENGINE EMITTING EXHAUST GAS AT ENGINE DISCHARGE SPEED INTO SAID MANIFOLD, A DEVICE COMPRISED OF STATIONARY FORWARD AND STATIONARY REAR PARTS AND A ROTOR HAVING PROGRESSIVELY RADIAL, GAS-CONVEYING, TUBES HAVING DISCS EXPOSED TO ATMOSPHERE AND MOUNTED ANTI-FRICTIONALLY BETWEEN SAID PARTS, SAID ROTOR HAVING AN INLET END ESTABLISHING A REMOVABLE CONNECTION WITH SAID MANIFOLD AND AN OPPOSITE END INCORPORATING MEANS FOR EXTRACTING SAID GAS FROM THE MANIFOLD VIA SAID GASCONVEYING MEANS AND DISCHARGING IT TO ATMOSPHERE AT A SPEED GREATER THAN THAT OF SAID ENGINE DISCHARGE SPEED, SAID ROTOR BEING ADAPTED TO BE ROTATED BY POWER DERIVED FROM A SOURCE EXTERNAL THERETO.
Claim 2
Dependent Claim
113 words
IN ASSOCIATION WITH AN INTERNAL COMBUSTION ENGINE HAVING AN EXHAUST MANIFOLD, SAID ENGINE EMITTING EXHAUST GAS AT ENGINE DISCHARGE SPEED INTO SAID MANIFOLD, A DEVICE COMPRISED OF STATIONARY FORWARD AND STATIONARY REAR PARTS AND A ROTOR HAVING PROGRESSIVELY RADIAL, GAS-CONVEYING, TUBES HAVING DISCS EXPOSED TO ATMOSPHERE AND MOUNTED ANTI-FRICTIONALLY BETWEEN SAID PARTS, SAID ROTOR HAVING AN INLET END ESTABLISHING A REMOVABLE CONNECTION WITH SAID MANIFOLD AND AN OPPOSITE END INCORPORATING MEANS FOR EXTRACTING SAID GAS FROM THE MANIFOLD VIA SAID GASCONVEYING MEANS AND DISCHARGING IT TO ATMOSPHERE AT A SPEED GREATER THAN THAT OF SAID ENGINE DISCHARGE SPEED, SAID ROTOR BEING ADAPTED TO BE ROTATED BY POWER DERIVED FROM A SOURCE EXTERNAL THERETO.
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) | 1970-04-10 | 1970-10-10 | 1971-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-10 | 1974-10-10 | 1975-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-10 | 1978-10-10 | 1979-04-11 | $7700.00 | Window Closed / Lapsed |