JPS601913U

JPS601913U - exhaust pipe fittings

Info

Publication number: JPS601913U
Application number: JP9208583U
Authority: JP
Inventors: 栄一林
Original assignee: オイレス工業株式会社
Priority date: 1983-06-17
Filing date: 1983-06-17
Publication date: 1985-01-09

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 the drawing]

第１図は本考案の排気管継手の第１実施例の縦断面図、
第２図は同様の第２実施例の、また、第３図も同様の第
３実施例の縦断面図、第４図は本考案の排気管継手の角
度変位の説明図、第５図は本考案の排気管継手の平行変
位の説明図である。ｌａ、　　ｌｂ・・・・・・管継手、２・・・・・・雌
管、２ａ・・・・・・拡管部、３．３′・・・・・・雄
管、３ａ・・・・・・フランジ部、３ｂ・・・・・・面
、３Ｃ・・・・・・管部、４・・・・・・シール体、５
・・・・・・ばね受金。FIG. 1 is a longitudinal sectional view of the first embodiment of the exhaust pipe joint of the present invention;
FIG. 2 is a longitudinal cross-sectional view of a similar second embodiment, FIG. 3 is a longitudinal cross-sectional view of a similar third embodiment, FIG. 4 is an explanatory diagram of angular displacement of the exhaust pipe joint of the present invention, and FIG. FIG. 3 is an explanatory diagram of parallel displacement of the exhaust pipe joint of the present invention. la, lb...pipe joint, 2...female pipe, 2a...pipe expansion part, 3.3'...male pipe, 3a... ...Flange part, 3b...Face, 3C...Pipe part, 4...Seal body, 5
・・・・・・Spring receipt.

Claims

[Scope of utility model registration request]

A female tube whose end is expanded into a hemispherical shape; a male tube that is inserted into the expansion side of the female tube and has a flange portion that is provided a little distance from the tube end on the side to be inserted and that can be inserted into the expansion section;
It is formed so as to be in contact with the inner surface of the hemispherical expansion part of the female pipe, the flange part of the male pipe, and the outer diameter part of the pipe part distal from the flange part, and contains at least one type of expanded graphite, asbestos, and mica. A wire mesh made of a heat-resistant material and either stainless steel, other steel, or copper alloy, and
A seal body composed of a reinforcing material made of one or a combination of these, and two sets consisting of a conical coil spring fitted between the end of the female pipe and the flange of the male pipe. of the above two sets, one of the male and female pipes of one set and one of the male and female pipes of the other set fit together An exhaust pipe joint characterized in that it is integrally joined at the mating side and the opposite end.