JPS6197686U

JPS6197686U -

Info

Publication number: JPS6197686U
Application number: JP18300384U
Authority: JP
Priority date: 1984-11-30
Filing date: 1984-11-30
Publication date: 1986-06-23
Also published as: JPH0239116Y2

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示すもので、第１図
は管継手の半断面正面図、第２図は半断面平面図
、第３図は側面図、第４図は第２図の−線矢
視切断図、第５図は第２図の−線矢視切断図
、第６図は耐火用ガスケツトの拡大斜視図、第７
図は抜け止めリングの一部破断拡大図である。１…継手本体、２…継手上半体、３…継手下半
体、４，５…締結用フランジ部、６…ボルト、７
…電気絶縁層、９，１０…ゴムガスケツト、１１
…耐火用ガスケツト、１５…ボール式抜け止めリ
ング（耐火用ガスケツト）、Ａ…管。 The drawings show one embodiment of the present invention, in which Fig. 1 is a half-sectional front view of a pipe joint, Fig. 2 is a half-sectional plan view, Fig. 3 is a side view, and Fig. 4 is a side view of the pipe joint shown in Fig. 2. Fig. 5 is a cutaway view taken along the - line in Fig. 2; Fig. 6 is an enlarged perspective view of the fireproof gasket;
The figure is a partially cutaway enlarged view of the retaining ring. 1... Joint body, 2... Joint upper half, 3... Joint lower half, 4, 5... Fastening flange, 6... Bolt, 7
...Electrical insulation layer, 9, 10...Rubber gasket, 11
...Fireproof gasket, 15...Ball type retaining ring (fireproof gasket), A...Pipe.

Claims

[Scope of utility model registration request]

In a pipe joint body that is composed of a pair of joint bodies, these joint bodies are fitted onto a pipe from both sides, and the fastening flanges on opposite sides of the joint body are fastened together with bolts. A fire-resistant gasket made of thermally expandable graphite is provided between the joints of the opposing fastening flanges and at the inner periphery of both ends of the pipe joint body, which surrounds the pipe. Split type pipe fitting.