JPH01139185U - - Google Patents
Info
- Publication number
- JPH01139185U JPH01139185U JP3323688U JP3323688U JPH01139185U JP H01139185 U JPH01139185 U JP H01139185U JP 3323688 U JP3323688 U JP 3323688U JP 3323688 U JP3323688 U JP 3323688U JP H01139185 U JPH01139185 U JP H01139185U
- Authority
- JP
- Japan
- Prior art keywords
- opening degree
- valve
- valve opening
- display device
- magnetic member
- 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
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は従来例を示す断面図である。
１…弁箱、８…弁座、９…弁孔、１０…ダイヤ
フラム、１１…ネジ係合、１２…弁棒、１３…ハ
ンドル、１５…バネ部材、１６…第１の磁性部材
、１７…第２の磁性部材。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view showing a conventional example. DESCRIPTION OF SYMBOLS 1... Valve box, 8... Valve seat, 9... Valve hole, 10... Diaphragm, 11... Screw engagement, 12... Valve stem, 13... Handle, 15... Spring member, 16... First magnetic member, 17... First 2. Magnetic member.
Claims (1)
連して弁開度が設定される弁の開度表示装置にお
いて、上記弁棒を回動自在に支持する弁箱に連結
された第１の磁性部材および、この磁性部材と磁
気的に連係してハンドルに対し回動自在に設けら
れた第２の磁性部材を具備することを特徴とする
弁開度表示装置。 In a valve opening degree display device in which a valve opening degree is set in relation to a rotation angle of a handle attached to a valve stem, a first magnet connected to a valve box rotatably supporting the valve stem; A valve opening degree display device comprising: a member; and a second magnetic member magnetically linked with the magnetic member and rotatably provided with respect to a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3323688U JPH01139185U (en) | 1988-03-15 | 1988-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3323688U JPH01139185U (en) | 1988-03-15 | 1988-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01139185U true JPH01139185U (en) | 1989-09-22 |
Family
ID=31259894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3323688U Pending JPH01139185U (en) | 1988-03-15 | 1988-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01139185U (en) |
-
1988
- 1988-03-15 JP JP3323688U patent/JPH01139185U/ja active Pending
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