JPH0462975U - - Google Patents
Info
- Publication number
- JPH0462975U JPH0462975U JP10520190U JP10520190U JPH0462975U JP H0462975 U JPH0462975 U JP H0462975U JP 10520190 U JP10520190 U JP 10520190U JP 10520190 U JP10520190 U JP 10520190U JP H0462975 U JPH0462975 U JP H0462975U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- spring
- cylindrical body
- valve body
- biases
- 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
- Feeding And Controlling Fuel (AREA)
- Magnetically Actuated Valves (AREA)
Description
第１図および第２図はこの考案の一実施例を示
すもので、第１図は遮断弁装置の縦断側面図、第
２図は遮断弁装置を組込んだガスメータの一部切
欠した側面図、第３図は従来の遮断弁装置の縦断
側面図である。
３……１次側、４……２次側、１１……自己保
持形ソレノイド、１２……プランジヤ、３３ａ…
…連通口、３７……弁座、３８……弁体、４２…
…第１のスプリング、４６……筒体、４８……第
２のスプリング、５１……復帰カム。
Figures 1 and 2 show an embodiment of this invention, with Figure 1 being a vertical sectional side view of a shutoff valve device, and Figure 2 being a partially cutaway side view of a gas meter incorporating the shutoff valve device. , FIG. 3 is a longitudinal sectional side view of a conventional shutoff valve device. 3...Primary side, 4...Secondary side, 11...Self-holding solenoid, 12...Plunger, 33a...
...Communication port, 37...Valve seat, 38...Valve body, 42...
...First spring, 46... Cylindrical body, 48... Second spring, 51... Return cam.
Claims (1)
座と、この弁座に対して接離自在な弁体と、この
弁体を閉弁方向に付勢する第１のスプリングと、
前記弁体に連結するプランジヤを有し第１のスプ
リングの復元力に抗して弁体を開弁状態に保持す
る自己保持形ソレノイドとからなる遮断弁装置に
おいて、前記弁座の内側に嵌合され前記弁体に対
して進退自在な筒体と、この筒体の後端に対向し
て設けられ筒体を前進させることにより、その先
端で閉弁状態にある前記弁体を前記第１のスプリ
ングの付勢力に抗して押圧し開弁状態に復帰させ
る復帰カムと、前記筒体を後退方向に付勢し筒体
を復帰させる第２のスプリングとを具備したこと
を特徴とする遮断弁装置。 A valve seat provided at a communication port that communicates the primary side and the secondary side, a valve body that can move toward and away from the valve seat, and a first spring that biases the valve body in the valve closing direction. ,
A shutoff valve device comprising a self-holding solenoid having a plunger connected to the valve body and holding the valve body in an open state against the restoring force of a first spring, which fits inside the valve seat. A cylindrical body that is movable forward and backward with respect to the valve body, and a cylindrical body provided opposite to the rear end of this cylindrical body, and by advancing the cylinder, the valve body, which is closed at its tip, is moved to the first position. A shutoff valve comprising: a return cam that presses against the biasing force of a spring to return the valve to an open state; and a second spring that biases the cylindrical body in a backward direction and returns the cylindrical body. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10520190U JPH0462975U (en) | 1990-10-08 | 1990-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10520190U JPH0462975U (en) | 1990-10-08 | 1990-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0462975U true JPH0462975U (en) | 1992-05-28 |
Family
ID=31850810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10520190U Pending JPH0462975U (en) | 1990-10-08 | 1990-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0462975U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63259281A (en) * | 1987-04-13 | 1988-10-26 | Osaka Gas Co Ltd | Emergency cut-off device for gas |
-
1990
- 1990-10-08 JP JP10520190U patent/JPH0462975U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63259281A (en) * | 1987-04-13 | 1988-10-26 | Osaka Gas Co Ltd | Emergency cut-off device for gas |