jazzilipper专利名称：Tube testing connector 发明人：Kevin Murphy
英语量词gradient申请号：US08/698005
申请日：19960813
公开号：US05799985A
公开日：
19980901
master
专利内容由知识产权出版社提供
过去分词表摘要：A tube testing connector adapted to engage a tube for pressurization thereof including a hollow body defining an entrance aperture at one end thereof for inrtion of a tube to be tested and a pressure aperture defined in an end cap positioned at the other end of the body in aling engagement with the body. The tester further includes a chamber having dispod therein retention gripping means to initially grip the inrted tube prior to pressurization. The connector operates such that when the tube is pressurized, the components of the tube testing connector exert an incread gripping force on the outer diameter of the tube to be tested so as to cure it in place during the test procedure.erpc
母亲节的起源典故
woog>back to december申请人：TUTHILL CORPORATION
代理机构：Lee, Mann, Smith McWilliams, Sweeney & Ohlson
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>三月 英文
