JPS62172863U - - Google Patents

Info

Publication number
JPS62172863U
JPS62172863U JP6209786U JP6209786U JPS62172863U JP S62172863 U JPS62172863 U JP S62172863U JP 6209786 U JP6209786 U JP 6209786U JP 6209786 U JP6209786 U JP 6209786U JP S62172863 U JPS62172863 U JP S62172863U
Authority
JP
Japan
Prior art keywords
cylinder
shaft member
piston plate
space chamber
gate valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP6209786U
Other languages
Japanese (ja)
Other versions
JPH0542282Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986062097U priority Critical patent/JPH0542282Y2/ja
Publication of JPS62172863U publication Critical patent/JPS62172863U/ja
Application granted granted Critical
Publication of JPH0542282Y2 publication Critical patent/JPH0542282Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Sliding Valves (AREA)

Description

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

第１図は本考案に係るゲートバルブの一実施例
を示す断面図。第２図は弁閉時の動作状態を示す
断面図。第３図及び第４図は他実施例を示す要部
断面図。第５図は従来例を示す断面図。 ３……弁軸、４……シリンダー、６ａ，６ｂ…
…空間室、７，７ａ……流体流通路、８……弁本
体、１１……ピストン板、１２……軸部材、１３
……ベローズ。 FIG. 1 is a sectional view showing an embodiment of the gate valve according to the present invention. FIG. 2 is a sectional view showing the operating state when the valve is closed. 3 and 4 are sectional views of main parts showing other embodiments. FIG. 5 is a sectional view showing a conventional example. 3...Valve stem, 4...Cylinder, 6a, 6b...
... Space chamber, 7, 7a ... Fluid flow path, 8 ... Valve body, 11 ... Piston plate, 12 ... Shaft member, 13
...Bellows.

Claims (1)

【実用新案登録請求の範囲】 １ 弁軸３の先端部に設けられたシリンダー４内
に、弁本体８の後部に軸部材１２を介して連結さ
れたピストン板１１が摺動可能に嵌入されて、前
記シリンダー４内の後部側にピストン板１１にて
区画された空間室６ａが形成されてなると共に、
該ピストン板１１と前記軸部材１２が貫通される
シリンダー４の前面部との間には別途空間室６ｂ
を形成すべく前記軸部材１２の軸封を行うための
ベローズ１３が設けられてなり、しかも前記シリ
ンダー４内の各空間室６ａ，６ｂには前記ピスト
ン板１１を押動させるための圧力流体の導入及び
排出を行うための流体流通路７，７ａが夫々接続
して設けられてなることを特徴とするゲートバル
ブ。 ２ 前記シリンダー４が前面開口の断面略コ字状
のシリンダー本体１７の前面部に蓋体５を取着し
て構成されてなる実用新案登録請求の範囲第１項
記載のゲートバルブ。[Claims for Utility Model Registration] 1. A piston plate 11 connected to the rear of the valve body 8 via a shaft member 12 is slidably fitted into a cylinder 4 provided at the tip of the valve shaft 3. , a space chamber 6a partitioned by a piston plate 11 is formed on the rear side of the cylinder 4, and
A separate space chamber 6b is provided between the piston plate 11 and the front surface of the cylinder 4 through which the shaft member 12 passes.
A bellows 13 is provided for sealing the shaft member 12 to form a shaft member 12, and each space chamber 6a, 6b in the cylinder 4 is provided with a pressure fluid for pushing the piston plate 11. A gate valve characterized in that fluid flow passages 7 and 7a are connected to each other for introducing and discharging fluid. 2. The gate valve according to claim 1, wherein the cylinder 4 is constructed by attaching a lid 5 to the front face of a cylinder main body 17 having a front opening and a generally U-shaped cross section.
JP1986062097U 1986-04-23 1986-04-23 Expired - Lifetime JPH0542282Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986062097U JPH0542282Y2 (en) 1986-04-23 1986-04-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986062097U JPH0542282Y2 (en) 1986-04-23 1986-04-23

Publications (2)

Publication Number Publication Date
JPS62172863U true JPS62172863U (en) 1987-11-02
JPH0542282Y2 JPH0542282Y2 (en) 1993-10-25

Family

ID=30896044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986062097U Expired - Lifetime JPH0542282Y2 (en) 1986-04-23 1986-04-23

Country Status (1)

Country Link
JP (1) JPH0542282Y2 (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11315939A (en) * 1998-05-08 1999-11-16 Ckd Corp Gate type vacuum cutoff valve
JP2004316916A (en) * 2003-04-16 2004-11-11 Vat Holding Ag Blocking device for vacuum block body having at least one opening
KR20060043814A (en) * 2004-04-21 2006-05-15 오노데라 고이치 Shut-off valve disposed between openings formed to vacuum chamber and method of shutting off openings of vacuum chamber
JP2007170666A (en) * 2005-12-20 2007-07-05 Vat Holding Ag Pendulum and slide gate vacuum valve
WO2012121410A1 (en) * 2011-03-10 2012-09-13 株式会社アルバック Gate valve and slide valve
JP2012189138A (en) * 2011-03-10 2012-10-04 Ulvac Japan Ltd Gate valve
JP2012193812A (en) * 2011-03-17 2012-10-11 Ulvac Japan Ltd Gate valve
JP2012193817A (en) * 2011-03-17 2012-10-11 Ulvac Japan Ltd Gate valve
JP2012229753A (en) * 2011-04-26 2012-11-22 Ulvac Japan Ltd Slide valve
JP2012233564A (en) * 2011-04-19 2012-11-29 Smc Corp Gate valve
JP2013124773A (en) * 2011-12-13 2013-06-24 Irie Koken Kk Bellows protection structure of gate valve
KR101323811B1 (en) * 2005-12-20 2013-10-31 배트 홀딩 아게 Valve for essentially gastight closing of a flow path
JP2013245739A (en) * 2012-05-24 2013-12-09 Ulvac Japan Ltd Gate valve
JP2014037889A (en) * 2012-08-17 2014-02-27 Vat Holding Ag Valve
WO2017021120A1 (en) * 2015-08-06 2017-02-09 Vat Holding Ag Valve, preferably vacuum valve
JP2018515727A (en) * 2015-05-04 2018-06-14 エム． ブラウン イナートガース−ズュステーメ ゲゼルシャフト ミット ベシュレンクテル ハフツングＭ． Ｂｒａｕｎ Ｉｎｅｒｔｇａｓ−Ｓｙｓｔｅｍｅ ＧｍｂＨ Switching valve
KR20190136700A (en) * 2018-05-31 2019-12-10 주식회사 에이씨엔 Saving space type multi-plunger gate valve system
KR20190136699A (en) * 2018-05-31 2019-12-10 주식회사 에이씨엔 Saving space type gate valve system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523255U (en) * 1978-07-28 1980-02-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523255U (en) * 1978-07-28 1980-02-14

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11315939A (en) * 1998-05-08 1999-11-16 Ckd Corp Gate type vacuum cutoff valve
JP2004316916A (en) * 2003-04-16 2004-11-11 Vat Holding Ag Blocking device for vacuum block body having at least one opening
KR20060043814A (en) * 2004-04-21 2006-05-15 오노데라 고이치 Shut-off valve disposed between openings formed to vacuum chamber and method of shutting off openings of vacuum chamber
KR101323811B1 (en) * 2005-12-20 2013-10-31 배트 홀딩 아게 Valve for essentially gastight closing of a flow path
JP2007170666A (en) * 2005-12-20 2007-07-05 Vat Holding Ag Pendulum and slide gate vacuum valve
KR101323311B1 (en) * 2005-12-20 2013-10-30 배트 홀딩 아게 A valve for essentially gastight closing of a flow path
WO2012121410A1 (en) * 2011-03-10 2012-09-13 株式会社アルバック Gate valve and slide valve
JP2012189138A (en) * 2011-03-10 2012-10-04 Ulvac Japan Ltd Gate valve
JP2012193812A (en) * 2011-03-17 2012-10-11 Ulvac Japan Ltd Gate valve
JP2012193817A (en) * 2011-03-17 2012-10-11 Ulvac Japan Ltd Gate valve
JP2012233564A (en) * 2011-04-19 2012-11-29 Smc Corp Gate valve
JP2012229753A (en) * 2011-04-26 2012-11-22 Ulvac Japan Ltd Slide valve
JP2013124773A (en) * 2011-12-13 2013-06-24 Irie Koken Kk Bellows protection structure of gate valve
JP2013245739A (en) * 2012-05-24 2013-12-09 Ulvac Japan Ltd Gate valve
JP2014037889A (en) * 2012-08-17 2014-02-27 Vat Holding Ag Valve
JP2018515727A (en) * 2015-05-04 2018-06-14 エム． ブラウン イナートガース−ズュステーメ ゲゼルシャフト ミット ベシュレンクテル ハフツングＭ． Ｂｒａｕｎ Ｉｎｅｒｔｇａｓ−Ｓｙｓｔｅｍｅ ＧｍｂＨ Switching valve
WO2017021120A1 (en) * 2015-08-06 2017-02-09 Vat Holding Ag Valve, preferably vacuum valve
KR20180035822A (en) * 2015-08-06 2018-04-06 배트 홀딩 아게 Valve, preferably vacuum valve
KR20190136700A (en) * 2018-05-31 2019-12-10 주식회사 에이씨엔 Saving space type multi-plunger gate valve system
KR20190136699A (en) * 2018-05-31 2019-12-10 주식회사 에이씨엔 Saving space type gate valve system

Also Published As

Publication number Publication date
JPH0542282Y2 (en) 1993-10-25

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