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Machine translation
1. (WO1981002060) LOW STRESS HEAT EXCHANGER AND METHOD OF MAKING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/002060    International Application No.:    PCT/US1980/000027
Publication Date: 23.07.1981 International Filing Date: 14.01.1980
IPC:
F28D 9/00 (2006.01)
Applicants:
Inventors:
Priority Data:
US80/00027 14.01.1980 WO
Title (EN) LOW STRESS HEAT EXCHANGER AND METHOD OF MAKING THE SAME
(FR) ECHANGEUR DE CHALEUR DE FAIBLE CONTRAINTE ET SON PROCEDE DE FABRICATION
Abstract: front page image
(EN)Low stress heat exchanger (50) and method for making the same wherein thin heat exchange members (18, 20, 64, 66) are joined to thicker support members (44, 84) by causing the thin members (18, 20, 64, 66) to extend tangentially from a radiused surface (84) of the support member (44, 84). The thin members (18, 20, 64, 66) are then secured to the support member (44, 84) in an area (42, 88) remote from the area (46, 48) where the thin members (18, 20, 64, 66) extend tangentially from the support member (44, 84). The heat exchanger (50) includes closure tabs (14, 16) for bridging a space at the ends of fluid passages (36) defined by spaced wall members (18, 20).
(FR)Un echangeur de chaleur de faible contrainte (50) et son procede de fabrication, consistant a assembler des elements d"echange de chaleur fins (18, 20, 64, 66) sur des supports plus epais (44, 84) en forcant les elements fins (18, 20, 64, 66) a s"etendre tangentiellement a partir d"une surface ayant un rayon de courbure (84) du support (44, 84). Les elements fins (18, 20, 64, 66) sont alors fixes sur le support (44, 84) dans une zone (42, 88) eloignee de la zone (46, 48) ou les elements fins (18, 20, 64, 66) s"etendent tangentiellement a partir du support (44, 84). L"echangeur de chaleur (50) comprend des oreilles de fermeture (14, 16) qui comblent un espace aux extremites de passages (36) du fluide definis par des organes de parois espacees (18, 20).
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)