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
Links
- 239000012530 fluid Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Sliding Valves (AREA)
Description
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)
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.
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5523255U (en) * | 1978-07-28 | 1980-02-14 |
-
1986
- 1986-04-23 JP JP1986062097U patent/JPH0542282Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5523255U (en) * | 1978-07-28 | 1980-02-14 |
Cited By (20)
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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