JPS64770U - - Google Patents

Info

Publication number
JPS64770U
JPS64770U JP9483987U JP9483987U JPS64770U JP S64770 U JPS64770 U JP S64770U JP 9483987 U JP9483987 U JP 9483987U JP 9483987 U JP9483987 U JP 9483987U JP S64770 U JPS64770 U JP S64770U
Authority
JP
Japan
Prior art keywords
pressing
box
members
pressing member
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
JP9483987U
Other languages
Japanese (ja)
Other versions
JPH063229Y2 (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 JP1987094839U priority Critical patent/JPH063229Y2/en
Publication of JPS64770U publication Critical patent/JPS64770U/ja
Application granted granted Critical
Publication of JPH063229Y2 publication Critical patent/JPH063229Y2/en
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乃至第５図は本考案の一実施例を示すもの
で、第１図は真空ゲート弁の正面図、第２図は第
１図の〜矢視拡大側面断面図、第３図は第１
図の〜矢視拡大断面図、第４図は第３図の
〜矢視図、第５図は弁板を引き上げた状態を示
す第２図同様の断面図である。第６図は従来の真
空ゲート弁の作動を示す第２図同様の断面図であ
る。 図中、１０は真空ゲート弁、１１は弁箱、１１
ａ１，１１ｂ１はそれぞれ前面および後面開口部
、１５は上下動材、２１ａは上部ローラ、２１ｂ
は下部ローラ、２３は弁板、２４ａ，２４ｂはリ
ンクである。 1 to 5 show an embodiment of the present invention, in which FIG. 1 is a front view of a vacuum gate valve, FIG. 1
FIG. 4 is an enlarged sectional view taken in the direction of the arrows in FIG. 3, FIG. 5 is a sectional view similar to FIG. FIG. 6 is a sectional view similar to FIG. 2 showing the operation of a conventional vacuum gate valve. In the figure, 10 is a vacuum gate valve, 11 is a valve box, 11
a 1 , 11b 1 is the front and rear openings, 15 is the vertical moving material, 21a is the upper roller, 21b
23 is a lower roller, 23 is a valve plate, and 24a, 24b are links.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 箱形弁箱の前・後面に開口部を設け、前側開口
部内側周辺にシール材を設け、前記弁箱の内部に
左・右端の案内材に沿つて上下動する上下動材を
設け、該上下動材の後部上・下に左右方向へ適宜
間隔を隔てて押圧材を設け、該押圧材の上・下部
に枢着したリンクにより該押圧材の前方に弁板を
設けたものにおいて、前記上下動材が最下降位置
に降下した際、前記リンクが前記前・後面に対し
ほぼ直角方向に延びた状態で、押圧材が後面開口
部上下の内壁を押圧するとともに前記弁板が前記
シール材を押圧して前面開口部を密封状に封鎖す
るごとくしたことを特徴とする真空ゲート弁。 Openings are provided on the front and rear surfaces of the box-shaped valve box, a sealing material is provided around the inside of the front opening, and vertical moving members are provided inside the valve box that move up and down along guide members at the left and right ends, Pressing members are provided at appropriate intervals in the left and right direction above and below the rear of the vertically movable member, and a valve plate is provided in front of the pressing member by links pivotally connected to the upper and lower parts of the pressing member. When the vertical moving member descends to the lowest position, with the link extending substantially perpendicular to the front and rear faces, the pressing member presses the upper and lower inner walls of the rear opening, and the valve plate presses against the sealing member. A vacuum gate valve characterized in that the front opening is hermetically closed by pressing the.
JP1987094839U 1987-06-19 1987-06-19 Vacuum gate valve Expired - Lifetime JPH063229Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987094839U JPH063229Y2 (en) 1987-06-19 1987-06-19 Vacuum gate valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987094839U JPH063229Y2 (en) 1987-06-19 1987-06-19 Vacuum gate valve

Publications (2)

Publication Number Publication Date
JPS64770U true JPS64770U (en) 1989-01-05
JPH063229Y2 JPH063229Y2 (en) 1994-01-26

Family

ID=30958707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987094839U Expired - Lifetime JPH063229Y2 (en) 1987-06-19 1987-06-19 Vacuum gate valve

Country Status (1)

Country Link
JP (1) JPH063229Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0576282U (en) * 1992-03-30 1993-10-19 日本テルペン化学株式会社 Repellent container
JPH06272768A (en) * 1993-03-16 1994-09-27 Anelva Corp Gate valve
JP2002310335A (en) * 2001-04-11 2002-10-23 Shin Meiwa Ind Co Ltd Vacuum gate valve and vacuum device
JP2016160990A (en) * 2015-02-27 2016-09-05 新▲莱▼應材科技有限公司 Gate valve with link

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53154426U (en) * 1977-05-12 1978-12-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53154426U (en) * 1977-05-12 1978-12-05

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0576282U (en) * 1992-03-30 1993-10-19 日本テルペン化学株式会社 Repellent container
JPH06272768A (en) * 1993-03-16 1994-09-27 Anelva Corp Gate valve
JP2002310335A (en) * 2001-04-11 2002-10-23 Shin Meiwa Ind Co Ltd Vacuum gate valve and vacuum device
JP2016160990A (en) * 2015-02-27 2016-09-05 新▲莱▼應材科技有限公司 Gate valve with link

Also Published As

Publication number Publication date
JPH063229Y2 (en) 1994-01-26

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