JPS6337894U

JPS6337894U -

Info

Publication number: JPS6337894U
Application number: JP13234586U
Authority: JP
Priority date: 1986-08-29
Filing date: 1986-08-29
Publication date: 1988-03-11

Description

[Brief explanation of the drawing]

第１図は本考案に係る分岐継手の平面図、第２
図はＡ―Ａ線断面図、第３図は従来のクランプ継
手の断面図である。１……継手本体、２……分岐孔、４……突出縁
、５……肩部、６……シール材、７，７′……ク
ランプ、８……係合爪、１０，１０……押え部、
１２……ボルト、１３……ナツト、１４……鋼管
、１５……分岐口。 Figure 1 is a plan view of the branch joint according to the present invention, Figure 2 is a plan view of the branch joint according to the present invention;
The figure is a cross-sectional view taken along the line A--A, and FIG. 3 is a cross-sectional view of a conventional clamp joint. 1... Joint body, 2... Branch hole, 4... Projecting edge, 5... Shoulder, 6... Seal material, 7, 7'... Clamp, 8... Engaging claw, 10, 10... presser foot,
12... Bolt, 13... Nut, 14... Steel pipe, 15... Branch.

Claims

[Claims for Utility Model Registration] A joint surface with a steel pipe is formed on the lower surface, a branch hole is provided extending vertically from the center of the joint surface, and a protruding edge is formed around the opening of the lower surface of the branch hole. The joint body is made up of a sealing material placed around the base of the protruding edge, a tapered shoulder on the outside, an engaging pawl on the bottom end, a curved inside along the steel pipe, and a tapered shoulder on the outside. A steel pipe comprising: a pair of clamps each having a tightening bolt hole and a tapered presser portion formed inside to engage with the engaging portion of the joint body; and a bolt and nut for tightening the clamp. Branch fitting for use.