Patent US3075909A successfully refreshed from Google Patents.
US3075909A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reactional vessel
Assignee: Westinghouse Electric Corp
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Filing: 1957-04-12
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Granted: 1963-01-29
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Expires: 1977-04-12
Abstract
No abstract record available.
Inventors
- 👤 Walter P Haass
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:17
CPC Classifications
G; G21; G21C; G21C11/00; G21C11/08; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
219 words
IN A HEAT TRANSFER SYSTEM, THE COMBINATION COMPRISING A REACTIONAL VESSEL, SAID VESSEL HAVING INLET AND OUTLET FLOW OPENINGS SPACED THEREIN TO AFFORD CIRCULATION OF FLUID THROUGH A SUBSTANTIAL PORTION OF SAID VESSEL, HEAT EXCHANGING MEANS, CONDUIT MEANS COUPLING SAID VESSEL THROUGH SAID OPENINGS TO SAID HEAT EXCHANGING MEANS, PUMPING MEANS COUPLED IN SAID CONDUIT MEANS FOR CIRCULATING A HEAT TRANSFER FLUID THROUGH SAID VESSEL AND SAID HEAT EXCHANGING MEANS, AT LEAST ONE THERMAL SHIELD DISPOSED ADJACENT AN INNER WALL PORTION OF SAID VESSEL AND INTERMEDIATE SAID VESSEL FLOW OPENINGS, SAID SHIELD IN ADDITION EING SPACED FROM SAID VESSEL WALL PORTION TO FORM A FLOW PASSAGE BETWEEN SAID SHIELD AND SAID WALL PORTION AND BEING JOINED THERETO ADJACENT AN EDGE PORTION OF THE SHIELD AT A POSITION UPSTREAM OF SAID VESSEL OUTLET FLOW OPENING, THE OPPOSITE EDGE PORTION OF SAID SHIELD BEING SPACED FROM SAID VESSEL WALL PORTION SO THAT SAID FLOW PASAGE CAN COMMUNNICATE WITH SAID VESSEL INLET OPENING, SAID VESSEL WALL HAVING AT LEAST ONE FLOW APERTURE EXTENDING THERETHROUGH AND COMMUNICATING WALL SAID FLOW PASSAGE, SAID APERTURE BEING DISPOSED ADJACENT OT BUT UPSTREAM OF THE JUNCTION BETWEEN SAID SHIELD AND SAID WALL PORTION, AND A CONDUIT COUPLING SAID FLOW APERTURE TO THE INTAKE SIDE OF SAID PUMPING MEANS AND IN BYPASSING RELATION TO SAID HEAT EXCHANGING MEANS.
Claim 2
Dependent Claim
219 words
IN A HEAT TRANSFER SYSTEM, THE COMBINATION COMPRISING A REACTIONAL VESSEL, SAID VESSEL HAVING INLET AND OUTLET FLOW OPENINGS SPACED THEREIN TO AFFORD CIRCULATION OF FLUID THROUGH A SUBSTANTIAL PORTION OF SAID VESSEL, HEAT EXCHANGING MEANS, CONDUIT MEANS COUPLING SAID VESSEL THROUGH SAID OPENINGS TO SAID HEAT EXCHANGING MEANS, PUMPING MEANS COUPLED IN SAID CONDUIT MEANS FOR CIRCULATING A HEAT TRANSFER FLUID THROUGH SAID VESSEL AND SAID HEAT EXCHANGING MEANS, AT LEAST ONE THERMAL SHIELD DISPOSED ADJACENT AN INNER WALL PORTION OF SAID VESSEL AND INTERMEDIATE SAID VESSEL FLOW OPENINGS, SAID SHIELD IN ADDITION EING SPACED FROM SAID VESSEL WALL PORTION TO FORM A FLOW PASSAGE BETWEEN SAID SHIELD AND SAID WALL PORTION AND BEING JOINED THERETO ADJACENT AN EDGE PORTION OF THE SHIELD AT A POSITION UPSTREAM OF SAID VESSEL OUTLET FLOW OPENING, THE OPPOSITE EDGE PORTION OF SAID SHIELD BEING SPACED FROM SAID VESSEL WALL PORTION SO THAT SAID FLOW PASAGE CAN COMMUNNICATE WITH SAID VESSEL INLET OPENING, SAID VESSEL WALL HAVING AT LEAST ONE FLOW APERTURE EXTENDING THERETHROUGH AND COMMUNICATING WALL SAID FLOW PASSAGE, SAID APERTURE BEING DISPOSED ADJACENT OT BUT UPSTREAM OF THE JUNCTION BETWEEN SAID SHIELD AND SAID WALL PORTION, AND A CONDUIT COUPLING SAID FLOW APERTURE TO THE INTAKE SIDE OF SAID PUMPING MEANS AND IN BYPASSING RELATION TO SAID HEAT EXCHANGING MEANS.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |