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1. 发明授权

US5183400A Pipe connection structure of a compressor 失效
标题翻译：压缩机的管道连接结构
公开(公告)号：US5183400A
公开(公告)日：1993-02-02
申请号：US746629
申请日：1991-08-19
申请人： Takemi Tada , Hirosi Tanaka , Osami Usui
发明人： Takemi Tada , Hirosi Tanaka , Osami Usui
IPC分类号： F04C29/12 , B23K33/00 , F04B39/12
CPC分类号： F04B39/123 , B23K33/006 , Y10S417/902
摘要： A closed type compressor has a casing, a compression mechanism section housed in the casing, an intake pipe member which extends through a burring hole in the casing and which is connected to an intake port of the compression mechanism section, an annular pipe insertion member airtightly bonded to a peripheral edge of the burring hole, and a tubular member fitted into an inner peripheral surface of the pipe insertion member and airtightly bonded to this inner peripheral surface by brazing. The intake pipe member extends through the tubular member to the intake port and is airtightly connected to the tubular member by welding. A plurality of grooves are formed in the outer peripheral surface of the tubular member or in the inner peripheral surface of the pipe insertion member over the entire circumference of the surface. The brazing material is received in the grooves.
摘要翻译：封闭式压缩机具有容纳在壳体内的壳体，压缩机构部，进气管构件，其延伸穿过壳体中的毛刺孔并与压缩机构部的进气口连接，气密地连接有环状管插入部粘合到毛刺孔的周边边缘上的管状构件，以及嵌合在管插入构件的内周面上的管状构件，并通过钎焊气密地结合到该内周面。进气管构件通过管状构件延伸到进气口，并且通过焊接气密地连接到管状构件。在表面的整个圆周上，在管状部件的外周面或管插入部件的内周面形成有多个槽。钎焊材料被容纳在槽中。

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