发明名称 CAPPED SERVICE PORT
摘要 PROBLEM TO BE SOLVED: To obtain a capped service port permitting easy attaching/detaching of a cap without using a spanner even when a refrigerant pipe is in a narrow space. SOLUTION: In this capped service port, the cap 2 is detachably attached to the service port 1 having a catch valve being held inside a port body 3 and controlling flowout of fluid, and being placed on a fluid pipe. A collar portion 10 for the port extending outwardly radially is formed on the port body 3, and a collar portion 14 for the cap outwardly radially is formed on the cap 2. By oppositely applying force each other on the collar portions 10, 14 with placing fingers on the collar portions 10, 14, the cap 2 is attached/detached to/from the service port 1. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005009776(A) 申请公布日期 2005.01.13
申请号 JP20030174733 申请日期 2003.06.19
申请人 MITSUBISHI ELECTRIC BUILDING TECHNO SERVICE CO LTD 发明人 YANAGIHARA YUJI
分类号 F25B41/04;F25B45/00;(IPC1-7):F25B41/04 主分类号 F25B41/04
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