JPS61156774U - - Google Patents
Info
- Publication number
- JPS61156774U JPS61156774U JP3889685U JP3889685U JPS61156774U JP S61156774 U JPS61156774 U JP S61156774U JP 3889685 U JP3889685 U JP 3889685U JP 3889685 U JP3889685 U JP 3889685U JP S61156774 U JPS61156774 U JP S61156774U
- Authority
- JP
- Japan
- Prior art keywords
- arcuate groove
- loosening
- protrusion
- handle
- support surface
- 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
- 230000005057 finger movement Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
Landscapes
- Preventing Unauthorised Actuation Of Valves (AREA)
Description
第１図は本考案の一実施例を示す平面図、第２
図は同上の一部を破断して示す左側面図、第３図
は本考案の他例の要部を示す断面図、第４図は従
来の流量調整装置を備えたバタフライバルブの平
面図、第５図は同上の左側面図である。
１…ボデー、２…閉止部材、３…ステム、４…
ハンドル、６…弧状溝、７…突部、８…支持面、
１７，１７Ａ…弛緩・締付部材、１０…ねじ穴、
１１，１１Ａ……ねじ部材、１２……押圧面、１
８……指当部。
Figure 1 is a plan view showing one embodiment of the present invention;
The figure is a left side view showing a part of the same as above, FIG. 3 is a sectional view showing the main part of another example of the present invention, and FIG. 4 is a plan view of a butterfly valve equipped with a conventional flow rate adjustment device. FIG. 5 is a left side view of the same as above. 1...Body, 2...Closing member, 3...Stem, 4...
Handle, 6... arcuate groove, 7... protrusion, 8... support surface,
17, 17A... Loosening/tightening member, 10... Screw hole,
11, 11A...screw member, 12...pressing surface, 1
8...Fingering section.
Claims (1)
連結し、前記ボデー外面に突出したステムに所定
の回動範囲で閉止部材を開閉操作するハンドルを
取付けると共に、このハンドルに前記ステムを中
心とする弧状溝を形成し、この弧状溝の両側縁下
面に跨つて摺接する支持面を備えた突部を前記ボ
デーに突設し、この支持面との共働で前記ハンド
ルを所要の回動位置に保持する押圧面を有する弛
緩・締付部材を前記弧状溝の上方に前記弧状溝を
貫通するねじ部材を介して配設し、前記弛緩・締
付部材に指動で該部材を弛緩・締付操作し得る指
当部を付設したことを特徴とするバルブの流量調
整装置。 A closing member is disposed within the body, and a handle is attached to the stem protruding from the outer surface of the body to open and close the closing member within a predetermined rotation range. A protrusion is provided on the body to form an arcuate groove, and a protrusion having a support surface that slides over the lower surfaces of both side edges of the arcuate groove is protruded from the body, and in cooperation with the support surface, the handle is moved to a desired rotational position. A loosening/tightening member having a pressing surface that is held in place is disposed above the arcuate groove via a screw member penetrating the arcuate groove, and the loosening/tightening member is loosened/tightened by finger movement. 1. A valve flow rate adjustment device, characterized in that it is equipped with a finger rest that can be operated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3889685U JPS61156774U (en) | 1985-03-20 | 1985-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3889685U JPS61156774U (en) | 1985-03-20 | 1985-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61156774U true JPS61156774U (en) | 1986-09-29 |
Family
ID=30546329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3889685U Pending JPS61156774U (en) | 1985-03-20 | 1985-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61156774U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS608585B2 (en) * | 1975-10-17 | 1985-03-04 | 三洋電機株式会社 | Manufacturing method for alkaline storage battery sintered electrodes |
-
1985
- 1985-03-20 JP JP3889685U patent/JPS61156774U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS608585B2 (en) * | 1975-10-17 | 1985-03-04 | 三洋電機株式会社 | Manufacturing method for alkaline storage battery sintered electrodes |
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