JPS61175675U - - Google Patents
Info
- Publication number
- JPS61175675U JPS61175675U JP5858585U JP5858585U JPS61175675U JP S61175675 U JPS61175675 U JP S61175675U JP 5858585 U JP5858585 U JP 5858585U JP 5858585 U JP5858585 U JP 5858585U JP S61175675 U JPS61175675 U JP S61175675U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- dustproof member
- lid
- handle
- valve shaft
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 description 1
Landscapes
- Valve Housings (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Description
第１図は本考案になる弁装置の一実施例を説明
するための縦断面図、第２図は第１図に示す弁装
置の閉弁状態を説明するための縦断面図である。
１……弁本体、４……蓋、４ｃ……突出部、７
……弁軸、７ａ……環状溝、８……弁体、１０…
…Ｏリング、１３……ハンドル、１５……防塵部
材、１５ａ……蛇腹部、１５ｂ……折曲部、１５
ｃ……上端部、１５ｄ……下端部、１６……止め
輪。
FIG. 1 is a longitudinal cross-sectional view for explaining one embodiment of the valve device according to the present invention, and FIG. 2 is a longitudinal cross-sectional view for explaining the closed state of the valve device shown in FIG. 1. 1...Valve body, 4...Lid, 4c...Protrusion, 7
... Valve stem, 7a... Annular groove, 8... Valve body, 10...
... O-ring, 13 ... Handle, 15 ... Dust-proof member, 15a ... Bellows part, 15b ... Bending part, 15
c...upper end, 15d...lower end, 16...retaining ring.
Claims (1)
れた弁軸が軸方向に変位して開閉弁する弁装置に
おいて、該ハンドルと該蓋との間に該弁軸の変位
と共に伸縮し該弁軸を周囲より覆う蛇腹状の防塵
部材を設け、該防塵部材の蛇腹部に該防塵部材の
伸張に応じて現われ開弁を表示する表示部を設け
てなる弁装置。 In a valve device that opens and closes a valve by displacing a valve shaft inserted into a lid of a valve body in the axial direction by rotating a handle, a valve shaft that expands and contracts with the displacement of the valve shaft between the handle and the lid A valve device comprising: a bellows-shaped dustproof member that covers the dustproof member from the periphery, and a display section that appears on the bellows portion of the dustproof member to indicate that the valve is open in accordance with the extension of the dustproof member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5858585U JPS61175675U (en) | 1985-04-19 | 1985-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5858585U JPS61175675U (en) | 1985-04-19 | 1985-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61175675U true JPS61175675U (en) | 1986-11-01 |
Family
ID=30584227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5858585U Pending JPS61175675U (en) | 1985-04-19 | 1985-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61175675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017003099A (en) * | 2015-06-16 | 2017-01-05 | 株式会社清水合金製作所 | Annular cover for valve opening meter and gate valve with opening meter |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5921336U (en) * | 1982-07-30 | 1984-02-09 | 松下電工株式会社 | unit stairs |
-
1985
- 1985-04-19 JP JP5858585U patent/JPS61175675U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5921336U (en) * | 1982-07-30 | 1984-02-09 | 松下電工株式会社 | unit stairs |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017003099A (en) * | 2015-06-16 | 2017-01-05 | 株式会社清水合金製作所 | Annular cover for valve opening meter and gate valve with opening meter |