JPS6119183U - Valve device with anti-rotation mechanism - Google Patents

Valve device with anti-rotation mechanism

Info

Publication number
JPS6119183U
JPS6119183U JP10345084U JP10345084U JPS6119183U JP S6119183 U JPS6119183 U JP S6119183U JP 10345084 U JP10345084 U JP 10345084U JP 10345084 U JP10345084 U JP 10345084U JP S6119183 U JPS6119183 U JP S6119183U
Authority
JP
Japan
Prior art keywords
piston
valve device
prevention member
rotation prevention
rotation mechanism
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
JP10345084U
Other languages
Japanese (ja)
Other versions
JPH0245568Y2 (en
Inventor
知樹 只腰
正好 鵜飼
Original Assignee
シ−ケ−デイ株式会社
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 by シ−ケ−デイ株式会社 filed Critical シ−ケ−デイ株式会社
Priority to JP10345084U priority Critical patent/JPS6119183U/en
Publication of JPS6119183U publication Critical patent/JPS6119183U/en
Application granted granted Critical
Publication of JPH0245568Y2 publication Critical patent/JPH0245568Y2/ja
Granted legal-status Critical Current

Links

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図は本考案による回り止め機構付き弁装置の実施例
を示す縦断面図、第２図は同弁装置の要部拡大断面図、
第３図は第２図のＡ−Ａ断面図、第４図は第２図のＢ−
Ｂ断面図、第５図は従来の弁装置と本考案による回り止
め機構付き弁装置の特性を比較する図、第６図は従来の
弁装置を示す縦断面図である。 図において、５は弁体、６はシリンダー、６１はロツド
カバー部、６２は環状の凹溝、６３は筒状部、６４は平
坦部、８はピストン、、９はピストンロツド、９１はネ
ジ棒、１０はベロース、１６は回り止め部材、１７は取
り付け孔、１８．２０は折り曲げ片、１９は孔をそれぞ
れ示す。FIG. 1 is a vertical sectional view showing an embodiment of a valve device with a detent mechanism according to the present invention, and FIG. 2 is an enlarged sectional view of the main parts of the same valve device.
Figure 3 is a sectional view taken along line A-A in Figure 2, and Figure 4 is a cross-sectional view taken along line B-- in Figure 2.
B sectional view, FIG. 5 is a diagram comparing the characteristics of a conventional valve device and a valve device with a detent mechanism according to the present invention, and FIG. 6 is a longitudinal sectional view showing the conventional valve device. In the figure, 5 is a valve body, 6 is a cylinder, 61 is a rod cover part, 62 is an annular groove, 63 is a cylindrical part, 64 is a flat part, 8 is a piston, 9 is a piston rod, 91 is a threaded rod, 10 16 is a bellows, 16 is a rotation prevention member, 17 is a mounting hole, 18.20 is a bent piece, and 19 is a hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 先端に弁体を備えたべローズで、ピストンロツドの先端
を覆い、該ピストンロンドに連結されたピストンで弁体
を峨動する構造の弁装置において、回り止め部材に開け
られた取り付け孔で回り止め部材をピストンないしピス
トンロツド側に取り付け、・該回り止め部材の一端をピ
ストン側に折り曲げて該ピストンと係合させ、他端はシ
リンダーのロツドカバー側に折り曲げて該ロツドカバー
側と係合させてなる回り止め機構付き弁装置。In a valve device having a structure in which a bellows with a valve body at the tip covers the tip of a piston rod, and a piston connected to the piston rod moves the valve body, the rotation prevention member is attached to a mounting hole drilled in the rotation prevention member. is attached to the piston or piston rod side, one end of the rotation prevention member is bent toward the piston side and engaged with the piston, and the other end is bent toward the rod cover side of the cylinder and engaged with the rod cover side. Valve device with.
JP10345084U 1984-07-09 1984-07-09 Valve device with anti-rotation mechanism Granted JPS6119183U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10345084U JPS6119183U (en) 1984-07-09 1984-07-09 Valve device with anti-rotation mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10345084U JPS6119183U (en) 1984-07-09 1984-07-09 Valve device with anti-rotation mechanism

Publications (2)

Publication Number Publication Date
JPS6119183U true JPS6119183U (en) 1986-02-04
JPH0245568Y2 JPH0245568Y2 (en) 1990-12-03

Family

ID=30662844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10345084U Granted JPS6119183U (en) 1984-07-09 1984-07-09 Valve device with anti-rotation mechanism

Country Status (1)

Country Link
JP (1) JPS6119183U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6387485A (en) * 1986-10-01 1988-04-18 株式会社東芝 Controller for group control elevator
JP2005282712A (en) * 2004-03-30 2005-10-13 Dainippon Screen Mfg Co Ltd Single-acting air cylinder valve and substrate treatment device equipped therewith
JP2008121859A (en) * 2006-11-15 2008-05-29 Ckd Corp Vacuum valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6387485A (en) * 1986-10-01 1988-04-18 株式会社東芝 Controller for group control elevator
JP2005282712A (en) * 2004-03-30 2005-10-13 Dainippon Screen Mfg Co Ltd Single-acting air cylinder valve and substrate treatment device equipped therewith
JP2008121859A (en) * 2006-11-15 2008-05-29 Ckd Corp Vacuum valve

Also Published As

Publication number Publication date
JPH0245568Y2 (en) 1990-12-03

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