发明名称 ANORDNING FOR ANSLUTNING AV ETT GRENROR TILL ETT KANALROR
摘要 A device for connecting a branch pipe to an opening (2) extending in the longitudinal direction of a sewer pipe (1b) comprises a connection piece having a stub (4) and a plate (3), from which side walls (5, 6) protrude with play into the opening (2) and engage with moulded-on claws (7) under the wall of the sewer pipe (1b). Against the outside of the sewer pipe (1b) there bears at the region around the edge of the opening (2) a frame (8b) which is adapted to the shape of the said pipe, can be braced against the plate (3) by means of stud bolts (9) and tensioning nuts (12) and encloses the side walls, with a sealing ring (14) interposed. <IMAGE>
申请公布号 SE449116(B) 申请公布日期 1987.04.06
申请号 SE19830006133 申请日期 1983.11.08
申请人 TIROLER ROHREN- UND METALLWERKE AG 发明人 H * MUTSCHLECHNER;H * PLATZER;H * ZWIRNER
分类号 E03F3/04;F16L41/00;(IPC1-7):E03F3/04 主分类号 E03F3/04
代理机构 代理人
主权项
地址