JPS5295322A - Flow way of the fluid automatic closing device by detecting earthquake - Google Patents

Flow way of the fluid automatic closing device by detecting earthquake

Info

Publication number
JPS5295322A
JPS5295322A JP1268376A JP1268376A JPS5295322A JP S5295322 A JPS5295322 A JP S5295322A JP 1268376 A JP1268376 A JP 1268376A JP 1268376 A JP1268376 A JP 1268376A JP S5295322 A JPS5295322 A JP S5295322A
Authority
JP
Japan
Prior art keywords
closing device
automatic closing
flow way
fluid automatic
detecting earthquake
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
JP1268376A
Other languages
English (en)
Other versions
JPS5520105B2 (ja
Inventor
Seiji Masuda
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP1268376A priority Critical patent/JPS5295322A/ja
Publication of JPS5295322A publication Critical patent/JPS5295322A/ja
Publication of JPS5520105B2 publication Critical patent/JPS5520105B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Safety Valves (AREA)
  • Regulation And Control Of Combustion (AREA)
JP1268376A 1976-02-06 1976-02-06 Flow way of the fluid automatic closing device by detecting earthquake Granted JPS5295322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1268376A JPS5295322A (en) 1976-02-06 1976-02-06 Flow way of the fluid automatic closing device by detecting earthquake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1268376A JPS5295322A (en) 1976-02-06 1976-02-06 Flow way of the fluid automatic closing device by detecting earthquake

Publications (2)

Publication Number Publication Date
JPS5295322A true JPS5295322A (en) 1977-08-10
JPS5520105B2 JPS5520105B2 (ja) 1980-05-30

Family

ID=11812161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1268376A Granted JPS5295322A (en) 1976-02-06 1976-02-06 Flow way of the fluid automatic closing device by detecting earthquake

Country Status (1)

Country Link
JP (1) JPS5295322A (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4816415U (ja) * 1971-07-06 1973-02-24
JPS4838421U (ja) * 1971-09-10 1973-05-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4816415U (ja) * 1971-07-06 1973-02-24
JPS4838421U (ja) * 1971-09-10 1973-05-12

Also Published As

Publication number Publication date
JPS5520105B2 (ja) 1980-05-30

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