JPS51145924A - Automatic opening and closing device for fluid cock under special conditions - Google Patents

Automatic opening and closing device for fluid cock under special conditions

Info

Publication number
JPS51145924A
JPS51145924A JP7033175A JP7033175A JPS51145924A JP S51145924 A JPS51145924 A JP S51145924A JP 7033175 A JP7033175 A JP 7033175A JP 7033175 A JP7033175 A JP 7033175A JP S51145924 A JPS51145924 A JP S51145924A
Authority
JP
Japan
Prior art keywords
closing device
automatic opening
special conditions
under special
cock under
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
Application number
JP7033175A
Other languages
English (en)
Inventor
Yuuzou Hirakawa
Shiyuuji Tanimura
Teiji Uemura
Yasukazu Hasegawa
Hisatomi Nishihara
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 Municipal Government
Original Assignee
Osaka Municipal Government
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 Municipal Government filed Critical Osaka Municipal Government
Priority to JP7033175A priority Critical patent/JPS51145924A/ja
Publication of JPS51145924A publication Critical patent/JPS51145924A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electrically Driven Valve-Operating Means (AREA)
  • Safety Devices In Control Systems (AREA)
JP7033175A 1975-06-10 1975-06-10 Automatic opening and closing device for fluid cock under special conditions Pending JPS51145924A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7033175A JPS51145924A (en) 1975-06-10 1975-06-10 Automatic opening and closing device for fluid cock under special conditions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7033175A JPS51145924A (en) 1975-06-10 1975-06-10 Automatic opening and closing device for fluid cock under special conditions

Publications (1)

Publication Number Publication Date
JPS51145924A true JPS51145924A (en) 1976-12-15

Family

ID=13428327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7033175A Pending JPS51145924A (en) 1975-06-10 1975-06-10 Automatic opening and closing device for fluid cock under special conditions

Country Status (1)

Country Link
JP (1) JPS51145924A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5561289A (en) * 1978-11-01 1980-05-08 Tlv Co Ltd Driving device by motor
JPS5561290A (en) * 1978-11-01 1980-05-08 Tlv Co Ltd Driving device by motor
JPS61289113A (ja) * 1985-06-13 1986-12-19 Asahi Chem Ind Co Ltd アクリル系繊維
JPS61289114A (ja) * 1985-06-13 1986-12-19 Asahi Chem Ind Co Ltd アクリル系合成繊維の製造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5561289A (en) * 1978-11-01 1980-05-08 Tlv Co Ltd Driving device by motor
JPS5561290A (en) * 1978-11-01 1980-05-08 Tlv Co Ltd Driving device by motor
JPS61289113A (ja) * 1985-06-13 1986-12-19 Asahi Chem Ind Co Ltd アクリル系繊維
JPS61289114A (ja) * 1985-06-13 1986-12-19 Asahi Chem Ind Co Ltd アクリル系合成繊維の製造方法

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