JPS61193265U

JPS61193265U -

Info

Publication number: JPS61193265U
Application number: JP7650585U
Authority: JP
Priority date: 1985-05-24
Filing date: 1985-05-24
Publication date: 1986-12-01

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す縦断面図、第
２図は同上実施例における弁体の正面図、第３図
は同弁体の側面図、第４図は同弁体の底面図、第
５図は同弁体を被覆するゴム弾性体に設けた突条
を示す断面図である。１……本体、２……弁体、３……スピンドル、
６……スピンドル受け、８……蓋、９……流路、
１０……弁室、１１……ゴム弾性体、１１ａ，１
１ｂ……突条、１２……ハンドル。 Fig. 1 is a longitudinal sectional view showing an embodiment of the present invention, Fig. 2 is a front view of the valve body in the same embodiment, Fig. 3 is a side view of the valve body, and Fig. 4 is a bottom view of the valve body. FIG. 5 is a sectional view showing a protrusion provided on the rubber elastic body covering the valve body. 1...Main body, 2...Valve body, 3...Spindle,
6... Spindle receiver, 8... Lid, 9... Channel,
10... Valve chamber, 11... Rubber elastic body, 11a, 1
1b...projection, 12...handle.

Claims

[Scope of utility model registration request]

a main body having a flow passage therein and a valve chamber extending perpendicularly to the axis of the flow passage; a spindle rotatably supported by the main body and extending into the valve chamber; a cylindrical valve body whose bottom is formed in a spherical shape and whose peripheral surface is integrally covered with a rubber elastic body, which opens and closes the flow passage by moving forward and backward along the inner wall of the plastic body; In the gate valve made of aluminum, an annular protrusion is provided on the upper outer periphery of the rubber elastic body integrally covered with the valve body, and an annular protrusion is connected to the protrusion on the side surface including the bottom, and the axis of the flow path is A plastic gate valve characterized by integrally molded substantially U-shaped protrusions facing each other in a direction perpendicular to the ridge.