你微笑时好美煤炭石油专利名称：Connection sleeve
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发明人：UNGER, HANS,KRAMER, THOMAS 申请号：EP99125881.5
申请日：19991224
瘦金体书法公开号：EP1024322B1
五一适合去哪旅游公开日：
20050817
专利内容由知识产权出版社提供
装饰造句摘要：Plugging piece for the tight connection of two axially spaced apart from one another adjacently arranged, tubular hollow bodies, comprising a connecting sleeve of a mi-rigid material, the at least at the end face on both sides of the aling rings made of elastomeric material is enclod, wherein the aling rings to the inner wall of the respective hollow body, and can be alingly applied at least one aling ring of the corresponding end of the joining sleeve in the axial direction with a projection projects beyond, characterized in that the projection (8, 9) as an axially in the cross ction tapering aling lip (10, 11) is formed, without application of the inside of the plugging piece of a peripheral gap in the radial direction to the inner wall (6, 7) of the hollow body (1, 2) and which in the ca of positive pressure forms within the plug-in piece of the end face on the outside in a aling manner against the surrounding inner wall (6, 7) of the hollow body (1, 2) is applied.
申请人：CARL FREUDENBERG KG,FREUDENBERG CARL KG,CARL FREUDENBERG KG 地址：DE
书的味道内在驱动力国籍：DE
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