JPH02130469U

JPH02130469U -

Info

Publication number: JPH02130469U
Application number: JP3925089U
Authority: JP
Priority date: 1989-04-04
Filing date: 1989-04-04
Publication date: 1990-10-26

Description

[Brief explanation of the drawing]

図面は本考案の技術的内容を示すものであつて
、第１図は本考案によるものの全般的な関係を示
す断面図、第２図はその一部の拡大断面図、第３
図はそのシール材についての自然釈放状態を示す
断面図である。然してこれらの断面において、１はシール材、
２は接合リツプ部、２ａは受圧面、４は収容室、
５は係止片、６は導入口、７はリング部体、１０
はシールすべき壁面、１１はシール面、１２は肩
部、１３はシール突部、１７はシール材収容室を
示すものである。 The drawings show the technical contents of the present invention, and Fig. 1 is a sectional view showing the general relationship of the invention, Fig. 2 is an enlarged sectional view of a part thereof, and Fig. 3 is a sectional view showing the general relationship of the invention.
The figure is a sectional view showing the sealing material in a naturally released state. However, in these cross sections, 1 is a sealing material,
2 is a joint lip portion, 2a is a pressure receiving surface, 4 is a storage chamber,
5 is a locking piece, 6 is an inlet, 7 is a ring body, 10
11 is a wall surface to be sealed, 11 is a sealing surface, 12 is a shoulder portion, 13 is a sealing protrusion, and 17 is a sealing material storage chamber.

Claims

[Scope of utility model registration request]

A sealing material in which a sealing material accommodating portion is formed in a ring-shaped member disposed opposite to a wall surface to be sealed, shoulder portions are provided on both sides of the accommodating portion, and a sealing portion is protruded between the shoulder portions. , wherein the ring-shaped body is provided with a locking portion that locks on the shoulder portion, and an inflow hole that allows fluid to act on a pressure receiving surface formed in the sealing material. body.