JPS646585A - Double function shutoff valve - Google Patents

Double function shutoff valve

Info

Publication number
JPS646585A
JPS646585A JP16330887A JP16330887A JPS646585A JP S646585 A JPS646585 A JP S646585A JP 16330887 A JP16330887 A JP 16330887A JP 16330887 A JP16330887 A JP 16330887A JP S646585 A JPS646585 A JP S646585A
Authority
JP
Japan
Prior art keywords
valve unit
plunger
latched
condition
shutoff valve
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
Application number
JP16330887A
Other languages
Japanese (ja)
Other versions
JPH07109257B2 (en
Inventor
Teruhisa Kojima
Masayuki Komaki
Hiroshi Morita
Takatoshi Murakami
Yasuo Sato
Yasuo Koketsu
Tetsuhiko Matsushima
Katsuro Fujimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osaka Gas Co Ltd
Tokyo Gas Co Ltd
Yazaki Corp
Toho Gas Co Ltd
Original Assignee
Osaka Gas Co Ltd
Tokyo Gas Co Ltd
Yazaki Corp
Toho Gas Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Osaka Gas Co Ltd, Tokyo Gas Co Ltd, Yazaki Corp, Toho Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP62163308A priority Critical patent/JPH07109257B2/en
Publication of JPS646585A publication Critical patent/JPS646585A/en
Publication of JPH07109257B2 publication Critical patent/JPH07109257B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Magnetically Actuated Valves (AREA)

Abstract

PURPOSE:To permit a single solenoid to realize a control made corresponding to the time of generating abnormality or the like by latching a valve unit to either closing or opening condition being associated with reciprocating motion of a plunger. CONSTITUTION:The first valve unit 6 and the second valve unit 7 are provided correlating in the upper and the bottom of a plunger 5 vertically penetrating through the center of a solenoid 4. When the plunger 5 protrudes, the first valve unit 6 is closed. Simultaneously with the above, the second valve unit 7 is latched in a protruding condition by a latch mechanism 8 or released from being latched, holding the valve unit in its closing direction in a latched condition and retracting the valve unit to its released position by spring tension by the release from the latched condition. Accordingly, the second valve unit 7 is held to either closed or released position in every protruding action of the plunger 5.
JP62163308A 1987-06-30 1987-06-30 Dual function shutoff valve Expired - Fee Related JPH07109257B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62163308A JPH07109257B2 (en) 1987-06-30 1987-06-30 Dual function shutoff valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62163308A JPH07109257B2 (en) 1987-06-30 1987-06-30 Dual function shutoff valve

Publications (2)

Publication Number Publication Date
JPS646585A true JPS646585A (en) 1989-01-11
JPH07109257B2 JPH07109257B2 (en) 1995-11-22

Family

ID=15771360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62163308A Expired - Fee Related JPH07109257B2 (en) 1987-06-30 1987-06-30 Dual function shutoff valve

Country Status (1)

Country Link
JP (1) JPH07109257B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5997371A (en) * 1982-11-19 1984-06-05 ハネウエル・ベ−・フアオ Gas safety valve with latch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5997371A (en) * 1982-11-19 1984-06-05 ハネウエル・ベ−・フアオ Gas safety valve with latch

Also Published As

Publication number Publication date
JPH07109257B2 (en) 1995-11-22

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees