HOT TAP SADDLE FITTING,申请号WO1982AU00076-传众专利搜索

HOT TAP SADDLE FITTING

申请公布号：WO8204111(A1)

申请号：WO1982AU00076

申请日期：1982.05.14

申请公布日期：1982.11.25

申请人：

ESDAN PTY LTD;SOUMAR KAREL;ERLING EARL

发明人：SOUMAR KAREL;ERLING EARL

分类号：F16L41/06;(IPC1-7):16L41/06;23B41/08

主分类号：F16L41/06

摘要：<p>A hot tap saddle fitting (Fig. 1), has means (5) for connecting a pipe to a chamber (4) having an opening of which a rim (14) in use seals with the exterior of a pressurized main pipe encircled by a collar (1). The fitting is characterised in that a cutter (6) within chamber (4) is operable to cut the saddled main pipe in a chordal direction whereby to connect the pipe to the mains pipe. For preference chamber (4) extends as an elongate tubular body (3) in the chordal direction and cutter (6) is hollow, tubular, sharpened at one end (61), closed at the other end (63), and sealing slideable within body (3).</p>