Original document(19 pages) Authorized document(20 pages) 中文版
    Disclosed is a vacuum preventing device for a scroll compressor comprising: a housing fixed to an upper surface of a fixed scroll to cover a compression hole and a suction hole having a discharge hole at an upper surface thereof and a rotation member receiving space therein; and a rotation member fixed to a shaft of the receiving space so as to rotate by a pressure difference of gas introduced through the compression hole and the discharge hole and having a compression gas receiving groove for opening/closing the compression hole at one side thereof and a suction gas receiving groove for opening/closing the suction hole and the discharge hole at the other side thereof.
Application Number
申请号		 03103732 Application Date
申请日		 2003.01.10
Title 名称 Vacuum preventer for vortex compressor
Publication Number
公开号		 1431399 Publication Date
公开日		 2003.07.23
Approval Pub. Date 2005.09.21 Granted Pub. Date 2005.09.21
International Classification 分类号 F04C18/02;F04C29/10
Applicant(s) Name
申请人		 LG Electronics Inc.
Address 地址
Inventor(s) Name 发明人 Lee Tong-Soo
Attorney & Agent 代理人 xiao li chen xiaowen
More information 更  多  信  息


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