JPH03110342U - - Google Patents
Info
- Publication number
- JPH03110342U JPH03110342U JP1922190U JP1922190U JPH03110342U JP H03110342 U JPH03110342 U JP H03110342U JP 1922190 U JP1922190 U JP 1922190U JP 1922190 U JP1922190 U JP 1922190U JP H03110342 U JPH03110342 U JP H03110342U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- coil spring
- flow path
- communicates
- opening
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Description
第１図は本考案に係るバルブの概略的な構成を
示す縦断面図、第２図および第３図は同実施例に
係るバルブの夫々異なる取付状態を示す説明図、
第４図は本考案に係るバルブをモールド製の押え
板に組込んだ第二実施例を示す縦断面図、第５図
は本考案に係るバルブをモールド製の放圧装置に
組込んだ第三実施例を示す縦断面図、第６図およ
び第７図は夫々異なる従来例を示す説明図である
。
１……気密構造容器、１ａ……ねじ孔、２……
バルブ、２１……弁箱、２１ａ……流通路、２１
ｂ……円錐弁座、２１ｃ……鍔部、２１ｄ，２１
ｆ……ねじ部、２１ｅ……段部、２２，２３……
Ｏリング、２４……弁軸、２５……弁体、２６…
…ガイド、２６ａ……筒部、２６ｂ……鍔部、２
７……コイルばね、２８……ばね押え板、２９…
…ナツト、３０……蓋体、３０ａ……貫通孔、３
０ｂ……ねじ孔、３１……空気室、３２……操作
部、３２ａ……軸部、３２ｂ……ねじ部、３３…
…取付孔。
FIG. 1 is a vertical cross-sectional view showing a schematic configuration of a valve according to the present invention, FIGS. 2 and 3 are explanatory views showing different mounting states of the valve according to the same embodiment,
FIG. 4 is a vertical sectional view showing a second embodiment in which the valve according to the present invention is assembled into a molded presser plate, and FIG. The vertical sectional views showing the three embodiments, and FIGS. 6 and 7 are explanatory diagrams showing different conventional examples, respectively. 1... Airtight container, 1a... Screw hole, 2...
Valve, 21...Valve box, 21a...Flow path, 21
b... Conical valve seat, 21c... Flange, 21d, 21
f...Threaded part, 21e...Stepped part, 22, 23...
O-ring, 24... Valve stem, 25... Valve body, 26...
...Guide, 26a...Cylinder part, 26b...Brim part, 2
7...Coil spring, 28...Spring holding plate, 29...
...Nut, 30...Lid, 30a...Through hole, 3
0b...Screw hole, 31...Air chamber, 32...Operation unit, 32a...Shaft part, 32b...Threaded part, 33...
...Mounting hole.
Claims (1)
通する流通路を有する筒状の弁箱と、この弁箱の
流通路に挿通される弁軸と、この弁軸に一体に設
けられ上記弁箱の一方開口部で上記流通路を閉塞
する弁体と、この弁体を上記開口部を閉塞する方
向に押圧付勢するコイルばねと、上記弁箱の他方
開口部に固着され空気室を形成する蓋体と、この
蓋体に装着され上記コイルばねの押圧付勢に抗し
て上記弁体を開放する方向に上記弁軸を移動させ
る操作部と、上記空気室と外部とを連通する取付
孔とを具備したことを特徴とするバルブ。 A cylindrical valve box that is integrally provided with an airtight structure container and has a flow path that communicates with the inside of this container, a valve shaft that is inserted into the flow path of this valve box, and the valve box that is integrally provided with this valve shaft and has a flow path that communicates with the inside of the container. a valve body that closes the flow passage at one opening of the valve body; a coil spring that presses and urges the valve body in a direction to close the opening; and a coil spring that is fixed to the other opening of the valve box to form an air chamber. A lid body, an operating part attached to the lid body and configured to move the valve shaft in a direction to open the valve body against the pressing force of the coil spring, and a mounting hole that communicates the air chamber with the outside. A valve characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1922190U JPH03110342U (en) | 1990-02-27 | 1990-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1922190U JPH03110342U (en) | 1990-02-27 | 1990-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03110342U true JPH03110342U (en) | 1991-11-12 |
Family
ID=31522354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1922190U Pending JPH03110342U (en) | 1990-02-27 | 1990-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03110342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007061731A (en) * | 2005-08-31 | 2007-03-15 | Aktio Corp | Wet type crusher |
-
1990
- 1990-02-27 JP JP1922190U patent/JPH03110342U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007061731A (en) * | 2005-08-31 | 2007-03-15 | Aktio Corp | Wet type crusher |
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