JPS63171766U - - Google Patents
Info
- Publication number
- JPS63171766U JPS63171766U JP6519187U JP6519187U JPS63171766U JP S63171766 U JPS63171766 U JP S63171766U JP 6519187 U JP6519187 U JP 6519187U JP 6519187 U JP6519187 U JP 6519187U JP S63171766 U JPS63171766 U JP S63171766U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- sleeve
- sub
- screw rod
- rollers
- 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
Description
第１図は本考案の実施例である要部の断面図、
第２図は第１図の一部を展開して示す側面図、第
３図は第１図の一部の断面図、第４図は上蓋の平
面図、第５図は操作ケースの横断面図、第６図は
螺合体の平面図を示す。
１…ハンドル、２…ねじ杆、３…操作ケース、
４…螺合体、５…ローラ、６…溝、７…スリーブ
、８…ストツパー、９…副弁操作軸、１０…指針
。
FIG. 1 is a sectional view of the main parts of an embodiment of the present invention.
Figure 2 is an expanded side view of a portion of Figure 1, Figure 3 is a sectional view of a portion of Figure 1, Figure 4 is a plan view of the top cover, and Figure 5 is a cross section of the operation case. FIG. 6 shows a plan view of the screw assembly. 1...Handle, 2...Screw rod, 3...Operation case,
4...Screw assembly, 5...Roller, 6...Groove, 7...Sleeve, 8...Stopper, 9...Sub-valve operating shaft, 10...Pointer.
Claims (1)
を操作ケース３内に軸架するとともに、ねじ杆２
に蝶合して上下動のみ行なう螺合体４の両端側に
はローラ５をそれぞれ軸架し、該両ローラ５が嵌
合する上下方向斜めの両溝６を有したスリーブ７
の下部中心を、９０度回転するとストツパー８に
衝合できるようにして副弁操作軸９の上端部に固
設し、前記ハンドル１側の操作ケース３上面には
前記スリーブ７の上端に形成した指針１０をのぞ
ませて構成したことを特徴とする副弁内蔵式蝶形
弁の副弁操作装置。 Screw rod 2 rotated by upper handle 1
is mounted in the operation case 3, and the screw rod 2
A sleeve 7 has rollers 5 mounted on both ends of the threaded assembly 4, which is hinged to the body and moves only up and down, and has both grooves 6 diagonal in the vertical direction into which the rollers 5 fit.
is fixed to the upper end of the auxiliary valve operating shaft 9 so that the center of the lower part thereof can abut against the stopper 8 when rotated 90 degrees, and is formed at the upper end of the sleeve 7 on the upper surface of the operating case 3 on the side of the handle 1. A sub-valve operating device for a butterfly valve with a built-in sub-valve, characterized in that it is configured with a pointer 10 visible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6519187U JPH0326353Y2 (en) | 1987-04-28 | 1987-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6519187U JPH0326353Y2 (en) | 1987-04-28 | 1987-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63171766U true JPS63171766U (en) | 1988-11-08 |
| JPH0326353Y2 JPH0326353Y2 (en) | 1991-06-07 |
Family
ID=30902038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6519187U Expired JPH0326353Y2 (en) | 1987-04-28 | 1987-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0326353Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017506317A (en) * | 2014-02-21 | 2017-03-02 | ビーエスアンドビー イノベーション リミテッド | Rotating pressure relief valve assembly |
-
1987
- 1987-04-28 JP JP6519187U patent/JPH0326353Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017506317A (en) * | 2014-02-21 | 2017-03-02 | ビーエスアンドビー イノベーション リミテッド | Rotating pressure relief valve assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0326353Y2 (en) | 1991-06-07 |