Patent US3650607A successfully refreshed from Google Patents.
Patent US3265126A successfully refreshed from Google Patents.
US3265126A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat exchanger
Assignee: Borg Warner Corp
•
Filing: 1963-11-14
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Granted: 1966-08-09
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Expires: 1983-11-14
Abstract
No abstract record available.
Inventors
- 👤 Desmond M Donaldson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:20
CPC Classifications
F; F28; F28F; F28F9/00; F28F9/02; F28F9/0234; F01; F01M; F01M5/00; F28D; F28D1/00; F28D1/02; F28D1/04; F28D1/053; F28D1/0535; F28D1/05366; F28F1/00; F28F1/02; F28F1/025; F28F9/0219; F28F9/0221; Y; Y10; Y10S; Y10S165/00; Y10S165/916; Y10T; Y10T29/00; Y10T29/49; Y10T29/4935; Y10T29/49373; Y10T29/49389; Y10T29/51; Y10T29/5188
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
169 words
A HEAT EXCHANGER ADAPTED TO BE MOUNTED ON A STRUCTURE COMPRISING A PAIR OF SPACED, ELONGATED TANKS, EACH TANK COMPRISING A SUBSTANTIALLY RECTANGULAR MEMBER HAVING TOP, AND BOTTOM WALLS, ONE WALL OF EACH OF SAID TANKS HAVING A RELATIVELY NARROW CHANNEL THEREIN DEFINED BY INWWARDLY EXTENDING MEMBERS AND OUTWARDLY EXTENDING PROJECTIONS IN SAID WALLS, A PLURALITY OF SPACED TUBES EXTENDING BETWEEN SAID TANKS, THE ENDS OF SAID TUBES HAVING END AND SAID WALLS, THE SAID WALLS BEING SEALABLY CONNECTED TO THE PROJECTIONS DEFINING THE CHANNELS TOGETHER IN SEALED OF EACH ADJACENT TUBES BEING CONNECTED TOGETHER IN SEALED RELATIONSHIP TO PROVIDE A SUBSTANTIALLY CONTINUOUS OPENING BETWEEN SAID TANKS AND SAID TUBES, AT LEAST ONE OF SAID TANKS HAVING A MOUNTED FLANGE INTEGRAL WITH SAID TANK AND EXTENDING FROM ONE OF SAID WALLS FOR SECURING THE HEAT EXCHANGER TO A STRUCTURE SAID INWARDLY EXTENDING MEMBERS PROVIDE SUBSTANTIAL SUPPORT FOR SAID ENDS OF SAID TUBES SAID OUTWARDLY EXTENDING PROJECTIONS PROVIDING MEANS TO DEFLECT THE FLOW OF AIR AWAY FROM SAID TUBE ENDS.
Claim 2
Dependent Claim
169 words
A HEAT EXCHANGER ADAPTED TO BE MOUNTED ON A STRUCTURE COMPRISING A PAIR OF SPACED, ELONGATED TANKS, EACH TANK COMPRISING A SUBSTANTIALLY RECTANGULAR MEMBER HAVING TOP, AND BOTTOM WALLS, ONE WALL OF EACH OF SAID TANKS HAVING A RELATIVELY NARROW CHANNEL THEREIN DEFINED BY INWWARDLY EXTENDING MEMBERS AND OUTWARDLY EXTENDING PROJECTIONS IN SAID WALLS, A PLURALITY OF SPACED TUBES EXTENDING BETWEEN SAID TANKS, THE ENDS OF SAID TUBES HAVING END AND SAID WALLS, THE SAID WALLS BEING SEALABLY CONNECTED TO THE PROJECTIONS DEFINING THE CHANNELS TOGETHER IN SEALED OF EACH ADJACENT TUBES BEING CONNECTED TOGETHER IN SEALED RELATIONSHIP TO PROVIDE A SUBSTANTIALLY CONTINUOUS OPENING BETWEEN SAID TANKS AND SAID TUBES, AT LEAST ONE OF SAID TANKS HAVING A MOUNTED FLANGE INTEGRAL WITH SAID TANK AND EXTENDING FROM ONE OF SAID WALLS FOR SECURING THE HEAT EXCHANGER TO A STRUCTURE SAID INWARDLY EXTENDING MEMBERS PROVIDE SUBSTANTIAL SUPPORT FOR SAID ENDS OF SAID TUBES SAID OUTWARDLY EXTENDING PROJECTIONS PROVIDING MEANS TO DEFLECT THE FLOW OF AIR AWAY FROM SAID TUBE ENDS.
References Cited (Backward Citations)
DE527341C
Cited
US1805917A
Cited
US1953927A
Cited
US2054403A
Cited
US1896355A
Cited
US2617634A
Cited
US2912749A
Cited
US2838830A
Cited
US2990162A
Cited
US3016230A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |