JPH0440897Y2 - - Google Patents

Info

Publication number
JPH0440897Y2
JPH0440897Y2 JP7168888U JP7168888U JPH0440897Y2 JP H0440897 Y2 JPH0440897 Y2 JP H0440897Y2 JP 7168888 U JP7168888 U JP 7168888U JP 7168888 U JP7168888 U JP 7168888U JP H0440897 Y2 JPH0440897 Y2 JP H0440897Y2
Authority
JP
Japan
Prior art keywords
valve
backflow prevention
screw
screw head
ring
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
JP7168888U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01175809U (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 JP7168888U priority Critical patent/JPH0440897Y2/ja
Publication of JPH01175809U publication Critical patent/JPH01175809U/ja
Application granted granted Critical
Publication of JPH0440897Y2 publication Critical patent/JPH0440897Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)
JP7168888U 1988-06-01 1988-06-01 Expired JPH0440897Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7168888U JPH0440897Y2 (en]) 1988-06-01 1988-06-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7168888U JPH0440897Y2 (en]) 1988-06-01 1988-06-01

Publications (2)

Publication Number Publication Date
JPH01175809U JPH01175809U (en]) 1989-12-14
JPH0440897Y2 true JPH0440897Y2 (en]) 1992-09-25

Family

ID=31296883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7168888U Expired JPH0440897Y2 (en]) 1988-06-01 1988-06-01

Country Status (1)

Country Link
JP (1) JPH0440897Y2 (en])

Also Published As

Publication number Publication date
JPH01175809U (en]) 1989-12-14

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