JPH0314613Y2 - - Google Patents

Info

Publication number
JPH0314613Y2
JPH0314613Y2 JP1985174869U JP17486985U JPH0314613Y2 JP H0314613 Y2 JPH0314613 Y2 JP H0314613Y2 JP 1985174869 U JP1985174869 U JP 1985174869U JP 17486985 U JP17486985 U JP 17486985U JP H0314613 Y2 JPH0314613 Y2 JP H0314613Y2
Authority
JP
Japan
Prior art keywords
film
valve body
ventilation pipe
sides
film 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.)
Expired
Application number
JP1985174869U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6285770U (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 JP1985174869U priority Critical patent/JPH0314613Y2/ja
Publication of JPS6285770U publication Critical patent/JPS6285770U/ja
Application granted granted Critical
Publication of JPH0314613Y2 publication Critical patent/JPH0314613Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)
JP1985174869U 1985-11-15 1985-11-15 Expired JPH0314613Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985174869U JPH0314613Y2 (en]) 1985-11-15 1985-11-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985174869U JPH0314613Y2 (en]) 1985-11-15 1985-11-15

Publications (2)

Publication Number Publication Date
JPS6285770U JPS6285770U (en]) 1987-06-01
JPH0314613Y2 true JPH0314613Y2 (en]) 1991-04-02

Family

ID=31113658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985174869U Expired JPH0314613Y2 (en]) 1985-11-15 1985-11-15

Country Status (1)

Country Link
JP (1) JPH0314613Y2 (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS474468U (en]) * 1971-02-06 1972-09-11
JPS5940665U (ja) * 1982-09-10 1984-03-15 オカモト株式会社 逆止弁

Also Published As

Publication number Publication date
JPS6285770U (en]) 1987-06-01

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