JPH0453491Y2 - - Google Patents

Info

Publication number
JPH0453491Y2
JPH0453491Y2 JP9220587U JP9220587U JPH0453491Y2 JP H0453491 Y2 JPH0453491 Y2 JP H0453491Y2 JP 9220587 U JP9220587 U JP 9220587U JP 9220587 U JP9220587 U JP 9220587U JP H0453491 Y2 JPH0453491 Y2 JP H0453491Y2
Authority
JP
Japan
Prior art keywords
elastic member
tubular elastic
valve
closed
roller
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.)
Expired
Application number
JP9220587U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63201266U (en]
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 filed Critical
Priority to JP9220587U priority Critical patent/JPH0453491Y2/ja
Publication of JPS63201266U publication Critical patent/JPS63201266U/ja
Application granted granted Critical
Publication of JPH0453491Y2 publication Critical patent/JPH0453491Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
JP9220587U 1987-06-16 1987-06-16 Expired JPH0453491Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9220587U JPH0453491Y2 (en]) 1987-06-16 1987-06-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9220587U JPH0453491Y2 (en]) 1987-06-16 1987-06-16

Publications (2)

Publication Number Publication Date
JPS63201266U JPS63201266U (en]) 1988-12-26
JPH0453491Y2 true JPH0453491Y2 (en]) 1992-12-16

Family

ID=30953699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9220587U Expired JPH0453491Y2 (en]) 1987-06-16 1987-06-16

Country Status (1)

Country Link
JP (1) JPH0453491Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110959085B (zh) 2018-06-12 2021-02-12 株式会社爱发科 闸阀装置

Also Published As

Publication number Publication date
JPS63201266U (en]) 1988-12-26

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