专利名称：Insert sleeve
发明人：WOLF, FRANZ JOSEF,KAMINSKI, PETER
sleeve
申请号：EP81101851.4
申请日：19810312
公开号：EP0060310A1
公开日：
19820922
专利内容由知识产权出版社提供
专利附图：
摘要：1. An insert sleeve (1), particularly of casing-type socket open at both sides for a pipe insert joint, said insert sleeve having within its collar section at least one annular rubber-elastic seal element (4) to fit tightly the outer circumference of a spigot of a tube, said spigot being introduced into the insert sleeve (1), said sleeve bearing radially
projecting, axially extending and elastically deformable ribs (5) in the region of the sleeve ground, respectively, axial inside behind the seal element (4), said ribs serving as shear load support for the spigot, characterized in that the sleeve (1) consists of a form-stiff or form-stable elastic casing (2) and a rubber-elastic sleeve member (3) extending inside and along the complete axial length of said casing, the seal elements (4) being integrally formed onto said sleeve member, in that the axially extending ribs (5) are also integrally formed with the sleeve member (3) and in the the inside circumference determined by the inner edges (6) of the ribs (5) is substantially smaller than that outside circumference of the spigot to be inserted into the insert sleeve (1) which is the smallest one within a region of the manufacturing tolerance.
申请人：WOCO FRANZ-JOSEF WOLF & CO.
地址：Sprudelallee 19 D-63628 Bad Soden-Salmünster DE
国籍：DE
代理机构：Jaeger, Klaus, Dipl.-Chem. Dr.
更多信息请下载全文后查看

版权声明：本站内容均来自互联网，仅供演示用，请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系QQ:729038198，我们将在24小时内删除。