JPS62104074U - - Google Patents
Info
- Publication number
- JPS62104074U JPS62104074U JP19515285U JP19515285U JPS62104074U JP S62104074 U JPS62104074 U JP S62104074U JP 19515285 U JP19515285 U JP 19515285U JP 19515285 U JP19515285 U JP 19515285U JP S62104074 U JPS62104074 U JP S62104074U
- Authority
- JP
- Japan
- Prior art keywords
- drive shaft
- valve body
- guide
- axial direction
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 description 1
Description
第１図は本考案の１実施例構成の側面断面図、
第２図は蝶番カムの拡大側面図、第３図は従来の
ゲートバルブの側面断面図を表す。
図中、１はガイド板、２は蝶番カム、３は弁体
、３′は金属板、４は駆動軸、５は弁箱、６は開
口部、７は上部ストツパ、８はＯリング、９は弁
開用弾性体を表す。
FIG. 1 is a side sectional view of one embodiment of the present invention;
FIG. 2 is an enlarged side view of a hinge cam, and FIG. 3 is a side sectional view of a conventional gate valve. In the figure, 1 is a guide plate, 2 is a hinge cam, 3 is a valve body, 3' is a metal plate, 4 is a drive shaft, 5 is a valve box, 6 is an opening, 7 is an upper stopper, 8 is an O-ring, 9 represents the valve opening elastic body.
Claims (1)
駆動軸４に垂直な方向に移動させて、開口部６を
開閉するゲートバルブにおいて、 前記軸方向移動のためのガイド１と弁体３とで
、駆動軸４を弾力的に挾持せしめ、 駆動軸４にはこの軸方向の少なくとも２ケ所に
、蝶番状のカムを、蝶番の枢軸を前記２つの方向
に直角にして取り付け、かつこれら蝶番の各遊端
は、ガイド１と弁体３とに夫々に設けられた溝で
係止せしめるごとくし、 弁体３には、少なくともその前記軸方向の所定
位置を越える移動を阻止する手段を備えたことを
特徴とするゲートバルブ。[Claims for Utility Model Registration] In a gate valve that opens and closes the opening 6 by moving the valve body 3 in a direction perpendicular to the drive shaft 4 in conjunction with the axial movement of the drive shaft 4, the axial movement The drive shaft 4 is elastically held between the guide 1 and the valve body 3, and the drive shaft 4 is provided with hinge-shaped cams at at least two locations in the axial direction. and each free end of these hinges is engaged with a groove provided in each of the guide 1 and the valve body 3, and the valve body 3 has at least a predetermined position in the axial direction thereof. A gate valve characterized in that it is equipped with a means for preventing movement beyond the range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19515285U JPS62104074U (en) | 1985-12-20 | 1985-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19515285U JPS62104074U (en) | 1985-12-20 | 1985-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62104074U true JPS62104074U (en) | 1987-07-02 |
Family
ID=31152778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19515285U Pending JPS62104074U (en) | 1985-12-20 | 1985-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62104074U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011163414A (en) * | 2010-02-08 | 2011-08-25 | Okm:Kk | Liquid seal valve |
| JP2015515592A (en) * | 2012-04-06 | 2015-05-28 | プリシス カンパニー，リミテッド | Gate valve |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58156781A (en) * | 1982-03-11 | 1983-09-17 | Kishikawa Tokushu Valve Seisakusho:Kk | High-vacuum gate valve |
-
1985
- 1985-12-20 JP JP19515285U patent/JPS62104074U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58156781A (en) * | 1982-03-11 | 1983-09-17 | Kishikawa Tokushu Valve Seisakusho:Kk | High-vacuum gate valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011163414A (en) * | 2010-02-08 | 2011-08-25 | Okm:Kk | Liquid seal valve |
| JP2015515592A (en) * | 2012-04-06 | 2015-05-28 | プリシス カンパニー，リミテッド | Gate valve |