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Filing date
Publication date
Application filedfiledCritical
Priority to JP4802776ApriorityCriticalpatent/JPS52131249A/ja
Publication of JPS52131249ApublicationCriticalpatent/JPS52131249A/ja
Publication of JPS5650194B2publicationCriticalpatent/JPS5650194B2/ja
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D53/00—Making other particular articles
B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
B21D53/027—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers by helically or spirally winding elongated elements
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Details Of Heat-Exchange And Heat-Transfer
(AREA)
Heat-Exchange Devices With Radiators And Conduit Assemblies
(AREA)
JP4802776A1976-04-261976-04-26Manufacturing device and method of heat exchanger
GrantedJPS52131249A
(en)