JPH01158861U - - Google Patents
Info
- Publication number
- JPH01158861U JPH01158861U JP5553588U JP5553588U JPH01158861U JP H01158861 U JPH01158861 U JP H01158861U JP 5553588 U JP5553588 U JP 5553588U JP 5553588 U JP5553588 U JP 5553588U JP H01158861 U JPH01158861 U JP H01158861U
- Authority
- JP
- Japan
- Prior art keywords
- notch
- stem nut
- valve shaft
- valve
- opening end
- 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
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Details Of Valves (AREA)
- Transmission Devices (AREA)
Description
第１図〜第４図は本考案の一実施例を示し、第
１図はバルブアクチユエータをバルブにセツトし
た状態で示す一部を切欠した概略正面図、第２図
はステムナツトを抽出してその外形を示す見取図
、第３図はステムナツトの底面図、第４図は同側
面図である。また、第５図は従来例を示す第１図
に対応する概略正面図である。
３……ステムナツト、３ａ……ねじ溝、１３…
…開口端、２１……弁軸、３２……切欠部。
Figures 1 to 4 show an embodiment of the present invention, with Figure 1 being a partially cutaway schematic front view showing the valve actuator set in the valve, and Figure 2 showing the valve with the stem nut extracted. 3 is a bottom view of the stem nut, and FIG. 4 is a side view of the same. Moreover, FIG. 5 is a schematic front view corresponding to FIG. 1 showing a conventional example. 3...Stem nut, 3a...Thread groove, 13...
...Opening end, 21...Valve stem, 32...Notch.
Claims (1)
るものにおいて、前記ステムナツトに、内設した
ねじ溝の一部を外部に表出させるための切欠部を
設け、この切欠部を、前記弁軸を挿入するための
開口端から外部へ突出した位置に配していること
を特徴とするバルブアクチユエータ。 A stem nut is provided at the connection point with the valve shaft, and the stem nut is provided with a notch for exposing a part of the internal thread groove to the outside, and this notch is connected to the valve shaft. A valve actuator characterized in that it is arranged at a position protruding outward from an opening end for insertion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5553588U JPH073104Y2 (en) | 1988-04-25 | 1988-04-25 | Valve actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5553588U JPH073104Y2 (en) | 1988-04-25 | 1988-04-25 | Valve actuator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01158861U true JPH01158861U (en) | 1989-11-02 |
| JPH073104Y2 JPH073104Y2 (en) | 1995-01-30 |
Family
ID=31281435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5553588U Expired - Lifetime JPH073104Y2 (en) | 1988-04-25 | 1988-04-25 | Valve actuator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH073104Y2 (en) |
-
1988
- 1988-04-25 JP JP5553588U patent/JPH073104Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH073104Y2 (en) | 1995-01-30 |