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Machine translation
1. (WO1980000228) A METHOD OF MANUFACTURING A HEAT EXCHANGER FOR COOLING AND HEATING PURPOSES,AND AN APPARATUS FOR CARRYING OUT THE METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/000228    International Application No.:    PCT/SE1979/000153
Publication Date: 21.02.1980 International Filing Date: 11.07.1979
IPC:
B21D 53/08 (2006.01), B23K 1/16 (2006.01), B23P 15/26 (2006.01), F28F 1/12 (2006.01)
Applicants:
Inventors:
Priority Data:
7807818 13.07.1978 SE
Title (EN) A METHOD OF MANUFACTURING A HEAT EXCHANGER FOR COOLING AND HEATING PURPOSES,AND AN APPARATUS FOR CARRYING OUT THE METHOD
(FR) METHODE ET APPAREIL DE FABRICATION D"UN ECHANGEUR DE CHALEUR POUR REFRIGERATION ET CHAUFFAGE
Abstract: front page image
(EN)A method and apparatus for manufacturing heat exchangers for cooling and heating purposes from substantially rectangular tube elements (10) alternating with surface-enlarging members in the form of thin pleated metal strips (11, 12, 13) being advanced, pressed against each other, through a heating zone (18) for soldering together and thereafter discharged through a cooling zone (20) for cooling the solder to fusion temperature, the advancing movement being opposed by a constant retarding force means (26; 29) acting in a direction counter to the direction (A) of advance.
(FR)Une methode et un appareil de fabrication d"echangeurs de chaleur pour refrigeration et chauffage comprend des elements tubulaires sensiblement rectangulaires (10) alternant avec des elements d"elargissement en forme de bandes metalliques fines plissees (11, 12, 13) qui avancent presses les uns contre les autres, au travers d"une zone de chauffage (18) pour etre soudes les uns aux autres, apres quoi ils sont refroidis en passant au travers d"une zone de refroidissement (20) pour refroidir la soudure a la temperature de fusion, le mouvement d"avancement etant oppose a des moyens exercant une force constante de retardement (26; 29) agissant en direction contraire a la direction (A) de l"avance.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)