QUICK

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专利内容由知识产权出版社提供

专利名称：QUICK-RELEASE COUPLING

发明人：MARMANN, HORST,BAYER, REINHARDT

申请号：DE2008000878

申请日：20080524

公开号：WO2008151596A3

公开日：20090312

摘要：A quick-release coupling (58) is used for connecting two line parts (103, 105) of

a supply hose (57), under high pressure, for example,16 or 20 bar, characterised in that

both line parts (103), (105) are provided with a specially designed valve. The valve

provided on the supply side (104) is designed as a check valve (63) or as a seating check

valve (31), whilst on the user side (64) or (106) a non-return valve (65) or a fully sealing

seal ring valve (30) is provided, such that, in this line section (105), remaining pressure

medium can not suddenly be discharged, but rather slowly and safely released or

completely sealed such that the line section (105) remains on the user side under high

pressure and with the provided coupling pin (60') ensures that a subsequent easy and

secure connection to the corresponding quick-release connector (59') is possible.

申请人：BEDA OXYGENTECHNIK ARMATUREN GMBH,MARMANN, HORST,BAYER,

REINHARDT

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