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Machine translation
1. (WO1979000766) DEVICE FOR HEAT EXCHANGE AND MANUFACTURING PROCESS THEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1979/000766    International Application No.:    PCT/CH1979/000040
Publication Date: 04.10.1979 International Filing Date: 14.03.1979
IPC:
F28F 1/12 (2006.01), F28F 21/08 (2006.01), F28F 7/02 (2006.01)
Applicants:
Inventors:
Priority Data:
2800/78 15.03.1978 CH
Title (EN) DEVICE FOR HEAT EXCHANGE AND MANUFACTURING PROCESS THEREOF
(FR) DISPOSITIF POUR LE TRANSFERT DE LA CHALEUR ET PROCEDE POUR SA FABRICATION
Abstract: front page image
(EN)The devices (1) for heat exchange intended for a temperature range of 0-200 C comprise pipes (3) which form windings or coils. The adjacent pipes are jointed together by means of a metal coasting so as to form a tight wall (4). A heat exchanger liquid, preferably water, circulates through the pipes (3). To increase the heat exchanging surface, the wall (4), which is in contact with a gas, comprises heat conductive grooves (5).
(FR)Les dispositifs (1) pour le transfert de la chaleur destines a une temperature comprise entre 0 et 200 C comprenant des tubes (3) qui forment des meandres ou des helices. Les tubes juxtaposes sont solidarises par la coulee d"un metal de facon a former une paroi etanche (4). Un liquide echangeur de chaleur, de preference de l"eau, s"ecoule dans les tubes (3). Pour augmenter la surface d"echange de chaleur la paroi (4) qui est en contact avec un gaz, comprend des nervures (5) conductrices de chaleur.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)