JPS59188357U

JPS59188357U - gate valve

Info

Publication number: JPS59188357U
Application number: JP8405283U
Authority: JP
Inventors: 隆夫岡田; 隆一米田; 憲三西谷
Original assignee: 株式会社クボタ
Priority date: 1983-06-01
Filing date: 1983-06-01
Publication date: 1984-12-13

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図はこの考案の実施例の横断面図、第２図は実施例
の縦断面図、第３図は実施例の要部拡大断面図である。Ａ・・・仕切弁、ｌＡ＝・・流管部、ＩＢ・・・ケーシ
ング部、ＩＣ・・・開口面、２・・・弁体、３Ａ・・・
横方向シール材、３Ｂ・・・縦方向シール材、３Ｂ’・
・・縦方向シール材上端。FIG. 1 is a cross-sectional view of an embodiment of this invention, FIG. 2 is a longitudinal sectional view of the embodiment, and FIG. 3 is an enlarged sectional view of a main part of the embodiment. A...Gate valve, lA=...flow pipe section, IB...casing section, IC...opening surface, 2...valve body, 3A...
Horizontal sealing material, 3B... Vertical sealing material, 3B'.
...Top end of vertical sealing material.

Claims

[Scope of utility model registration request]

In a gate valve having a casing part that intersects with the axis of the flow tube part and receives a valve element when opened, there is a space between the valve elements on the inner circumferential surface of the casing part that receives the valve element near the opening surface to the flow tube part. A lateral sealing material is provided to seal the gap, and a vertical sealing material is provided on the inner surface of the flow pipe section in contact with the side surface of the valve body, and the upper end of the longitudinal sealing material is provided with the lateral force direction sealing material. A gate valve characterized by being integrally connected to a material.