JPS5842487U

JPS5842487U - pipe fittings

Info

Publication number: JPS5842487U
Application number: JP13860081U
Authority: JP
Inventors: 福盛　「あきら」
Original assignee: 日本ラヂヱーター株式会社
Priority date: 1981-09-17
Filing date: 1981-09-17
Publication date: 1983-03-22

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の管継手の断面図、第２図は本考案に係る
管継手の一実施例の断面図、第３図は第２図に示す管継
手の作動状態を示す断面図である。１．１５・・・排気マニホールド、２．１６・・・テー
パ開口、３，６，１７．２０・・・フランジ、４゜１８
・・・排気管、５，１９・・・開口、７，２１・・・蛇
腹管、８，２２・・・コイルばね、９，２３・・・球面
体、１０．２４・・・可撓管、１１．２５・・・ボルト
取付孔、１２・・・大径取付孔、１３．　２８．　２９
・・・ボルト、１４．３１・・・ナツト、２６・・・テ
ーパ取付孔、２フ・・・撚線、３０・・・球欠面部を有
するナツト、３２・・・可撓性緊締部材。Fig. 1 is a sectional view of a conventional pipe joint, Fig. 2 is a sectional view of an embodiment of the pipe joint according to the present invention, and Fig. 3 is a sectional view showing the operating state of the pipe joint shown in Fig. 2. . 1.15...Exhaust manifold, 2.16...Tapered opening, 3,6,17.20...Flange, 4°18
... Exhaust pipe, 5, 19 ... Opening, 7, 21 ... Bellows pipe, 8, 22 ... Coil spring, 9, 23 ... Spherical body, 10.24 ... Flexible tube , 11.25... Bolt mounting hole, 12... Large diameter mounting hole, 13. 28. 29
. . . Bolt, 14. 31 . . . Nut, 26 .

Claims

[Scope of utility model registration request]

(1) A flange with a tapered opening is provided at the end of one pipe, a flange with an opening is provided at the end of the other pipe so that the flanges face each other, and a bellows pipe and a coil spring are installed between the flanges. A state in which a flexible tube with a spherical body provided at the front end of the assembled unit is interposed, the rear end of the flexible tube is fixed to the other flange, and the spherical body at the front end is elastically in contact with the tapered opening. In a pipe joint in which both flanges are tension-fastened by an appropriate means, a large-diameter tapered mounting hole is provided in the other flange, one end is firmly fixed to one flange, and the other end is movable to the large-diameter mounting hole. A pipe joint characterized in that it is tension-fastened using a flexible tightening member that can be loosely fitted and fixed.

(2) A request for utility model registration characterized in that the flexible tightening member is constituted by a member in which a bolt is provided at both ends of a stranded wire, a nut having a spherical cutout at the other end of the bolt, and a member provided with a nut. Pipe fittings described in scope 1.