JPS6119183U - Valve device with anti-rotation mechanism - Google Patents
Valve device with anti-rotation mechanismInfo
- 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
Links
Landscapes
- Fluid-Driven Valves (AREA)
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
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)
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.
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)
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 |
-
1984
- 1984-07-09 JP JP10345084U patent/JPS6119183U/en active Granted
Cited By (3)
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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