JPS60158076U - gate valve - Google Patents

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図および第２−は従来の仕切弁の一構造例を示すも
ので第１甲は縦断面図、第２図は第１図の■−■線に沿
う矢視断面図、第３図および第４図は本考案の一実施例
を示すもので第３図は縦断面図、第４図は第３図のＩＶ
−ＩＶ線に沿う矢視断面図、第５図は本考案の他の実施
例を示す要部の断面図である。 １・・・・・・弁体、２・・・・・・弁箱、３・・・・
・・弁座、４・・・・・・ガイド機構、５・・・・・・
弾発部材、６・・・・・・案内溝、７・・・・・・案内
突条、８・・・・・・押圧部材、９・・・・・・コイル
ばね。Figures 1 and 2- show an example of the structure of a conventional gate valve. Figure 1 is a longitudinal sectional view, Figure 2 is a sectional view taken along the line ■-■ in Figure 1, and Figure 3 and Fig. 4 show an embodiment of the present invention, Fig. 3 is a longitudinal cross-sectional view, and Fig. 4 is an IV of Fig. 3.
FIG. 5 is a cross-sectional view taken along the line -IV, and a cross-sectional view of essential parts showing another embodiment of the present invention. 1... Valve body, 2... Valve box, 3...
...Valve seat, 4...Guide mechanism, 5...
Resilient member, 6... Guide groove, 7... Guide protrusion, 8... Pressing member, 9... Coil spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 仕切弁において、弁体と弁箱との間に、前記弁体を開閉
方向に案内するガイド機構を設け、該ガイド機構に、前
記弁体を低圧側の弁座へ圧接させる弾発部材を設けたこ
とを特徴とする仕切弁。In the gate valve, a guide mechanism is provided between the valve body and the valve box to guide the valve body in an opening/closing direction, and the guide mechanism is provided with a resilient member that presses the valve body against a low-pressure side valve seat. A gate valve characterized by: