Hole closure unit,申请号DE19961047083-传众专利搜索

发明名称	Hole closure unit
摘要	A hole closure unit comprises a plug (1) composed of a material which can be expanded by a fluid. Preferably the closure unit consists of a cylindrical plug. The plug has threshold breakage points (2), and a blind hole contg. an absorbing material. The plug consists of polyurethane.
申请公布号	DE19647083(A1)	申请公布日期	1998.05.28
申请号	DE19961047083	申请日期	1996.11.14
申请人	HUETTNER, TORALF, 49090 OSNABRUECK, DE;STEIN, GEORG, 49124 GEORGSMARIENHUETTE, DE;REITEL, KLAUS, 49152 BAD ESSEN, DE;KLINGSPOHN, HUBERT, 49492 WESTERKAPPELN, DE	发明人	HUETTNER, TORALF, 49090 OSNABRUECK, DE;STEIN, GEORG, 49124 GEORGSMARIENHUETTE, DE;REITEL, KLAUS, 49152 BAD ESSEN, DE;KLINGSPOHN, HUBERT, 49492 WESTERKAPPELN, DE
分类号	E04G17/06;E04G23/02;(IPC1-7):F16B13/14	主分类号	E04G17/06
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