发明名称 Method for manufacturing a refrigerator cold head housing
摘要 The invention is directed to a method for manufacturing a cylindrical refrigerator housing (2) of a refrigerator cold head composed of a plurality of parts to be connected to one another. To simplify the manufacturing method and reduce the deterioration of the efficiency of the refrigerator due to the application of heat via the refrigerator housing, it is proposed that at least the housing section (1) of the refrigerator housing (2) that encompasses the cylinder wall is manufactured by a cold-working process, for example by ironing, stretching pressure rolling or deep-drawing.
申请公布号 US5020218(A) 申请公布日期 1991.06.04
申请号 US19890374472 申请日期 1989.06.30
申请人 LEYBOLD AKTIENGESELLSCHAFT 发明人 STRASSER, WILHELM
分类号 B21D22/00;B21D51/16;B21D53/02;F25B9/14 主分类号 B21D22/00
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