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Publication numberUS3854530 A
Publication typeGrant
Publication dateDec 17, 1974
Filing dateSep 20, 1972
Priority dateDec 29, 1969
Publication numberUS 3854530 A, US 3854530A, US-A-3854530, US3854530 A, US3854530A
InventorsP Rebuffe, E Jouet
Original AssigneeE Jouet, P Rebuffe
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Heat exchanger
US 3854530 A
Abstract
Heat exchangers of generally cylindrical shape, including structure having at least two chambers being wound on themselves in self-enclosing spirals, baffles forming passageways through said chambers to facilitate the flow of heat-exchanging media through said chambers in alternate centripetal and centrifugal relationship.
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Description  (OCR text may contain errors)

United States Patent [191 J ouet et al.

[ Dec. 17, 1974 HEAT EXCHANGER [76] Inventors: Etienne Jouet, 19 Rue du Panorama,

95 Montigny-les-Cormeilles; Pascal Rebuffe, 18 Rue de Sevres, Boulonge-Billancourt, both of France [22] Filed: Sept. 20, 1972 [21] Appl. No.: 290,518

Related US. Application Data [62] Division of Ser. No. 888,591, Dec. 29, 1969.

[52] US. Cl. 165/163 [51] Int. Cl F28f 3/00 [58] Field of Search 165/166, 163, 164

[56] References Cited UNITED STATES PATENTS 3,543,844 12/1970 Jordan 165/166 Primary Examiner-Charles Sukalo Attorney, Agent, or FirmWaters, Roditi, Schwartz & Nissen 57] ABSTRACT Heat exchangers of generally cylindrical shape, including structure having at least two chambers being wound on themselves in self-enclosing spirals, baffles forming passageways through said chambers to facilitate the flow of heat-exchanging mediathrough said chambers in alternate centripetal and centrifugal relationship. I

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Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US3543844 *May 17, 1968Dec 1, 1970Air ReductionMultiple-pass heat exchanger for cryogenic systems
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US4194496 *Mar 30, 1978Mar 25, 1980Carlson Norman GSolar heat storage systems
US4271901 *Sep 27, 1979Jun 9, 1981Volkswagenwerk AktiengesellschaftOil cooler for an internal combustion engine
US4370816 *Oct 27, 1980Feb 1, 1983Ve.Da. S.R.LClosed-circuit condensation purifier for gaseous flows containing solvents and moisture
US4602674 *Feb 4, 1983Jul 29, 1986Ab Elge-VerkenTwo-circuit heat exchanger
US4679621 *Feb 20, 1986Jul 14, 1987Paul GroteSpiral heat exchanger
US4691763 *Jun 17, 1985Sep 8, 1987Brother Albert Welsh FoundationVentilator including a double pass countercurrent heat exchanger
US4785878 *Oct 8, 1986Nov 22, 1988Outokumpu OyDouble-spiral heat exchanger
US5220955 *Aug 13, 1990Jun 22, 1993Dunsley Heat LimitedHeat exchange apparatus
US5326537 *Jan 29, 1993Jul 5, 1994Cleary James MSpiral heat exchanger, combustion of hydrocarbon vapors from leaks or spills
US5832994 *Dec 14, 1994Nov 10, 1998Nomura; ShuzoHeat exchanging apparatus
US5901783 *Jul 17, 1997May 11, 1999Croyogen, Inc.Cryogenic heat exchanger
US6263961Jul 28, 1997Jul 24, 2001Ateliers De Construction De Thermo Echangeurs S.A.Spiral heat exchanger
US6289978 *Nov 9, 1999Sep 18, 2001Ateliers De Construction De Thermo-Echangeurs SaCoiled heat exchanger and a method for making a coiled heat exchanger
US6958409Jun 15, 2004Oct 25, 2005Chevron Oronite Company LlcProcess for reduced crude sediment in metal salts of hydrocarbyl dithiophosphoric acid
US7159643 *Feb 12, 2004Jan 9, 2007Honda Motor Co., Ltd.Heat storing element and method for manufacturing heat storage apparatus using the element
US7337835 *Jun 7, 2005Mar 4, 2008Indian Institute Of Technology DelhiBaffle and tube for a heat exchanger
EP1114975A2 *Aug 18, 2000Jul 11, 2001Renzmann + Grünewald GmbHSpiral heat exchanger
EP2423630A1 *Aug 24, 2011Feb 29, 2012Electricité de FranceImproved heat exchanger
Classifications
U.S. Classification165/163, 165/110, 165/165, 165/DIG.398, 165/164
International ClassificationF24D3/08, B21D53/02, F28D9/04
Cooperative ClassificationY10S165/398, B21D53/027, F24D3/082, F28D9/04
European ClassificationF24D3/08B, B21D53/02B, F28D9/04