JPS527022A - Improved typed earthquake proof self gas stop device - Google Patents

Improved typed earthquake proof self gas stop device

Info

Publication number
JPS527022A
JPS527022A JP8300675A JP8300675A JPS527022A JP S527022 A JPS527022 A JP S527022A JP 8300675 A JP8300675 A JP 8300675A JP 8300675 A JP8300675 A JP 8300675A JP S527022 A JPS527022 A JP S527022A
Authority
JP
Japan
Prior art keywords
typed
improved
stop device
gas stop
proof self
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
JP8300675A
Other languages
Japanese (ja)
Inventor
Ichirou Kikuchi
Hiroshi Sukawa
Hiroshi Ura
Koujiyu Matsushita
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 JP8300675A priority Critical patent/JPS527022A/en
Publication of JPS527022A publication Critical patent/JPS527022A/en
Pending legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
  • Regulation And Control Of Combustion (AREA)
JP8300675A 1975-07-05 1975-07-05 Improved typed earthquake proof self gas stop device Pending JPS527022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8300675A JPS527022A (en) 1975-07-05 1975-07-05 Improved typed earthquake proof self gas stop device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8300675A JPS527022A (en) 1975-07-05 1975-07-05 Improved typed earthquake proof self gas stop device

Publications (1)

Publication Number Publication Date
JPS527022A true JPS527022A (en) 1977-01-19

Family

ID=13790154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8300675A Pending JPS527022A (en) 1975-07-05 1975-07-05 Improved typed earthquake proof self gas stop device

Country Status (1)

Country Link
JP (1) JPS527022A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5132062A (en) * 1989-04-28 1992-07-21 Brabor S.R.L. Extrusion head for foamed material, in particular for polyvinyl-chloride-based foamed material
US5277852A (en) * 1989-07-17 1994-01-11 Scandinor A/S Process and apparatus for the production of cellular plastic

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5132062A (en) * 1989-04-28 1992-07-21 Brabor S.R.L. Extrusion head for foamed material, in particular for polyvinyl-chloride-based foamed material
US5277852A (en) * 1989-07-17 1994-01-11 Scandinor A/S Process and apparatus for the production of cellular plastic

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