JPH0515520Y2 - - Google Patents

Info

Publication number
JPH0515520Y2
JPH0515520Y2 JP1990042349U JP4234990U JPH0515520Y2 JP H0515520 Y2 JPH0515520 Y2 JP H0515520Y2 JP 1990042349 U JP1990042349 U JP 1990042349U JP 4234990 U JP4234990 U JP 4234990U JP H0515520 Y2 JPH0515520 Y2 JP H0515520Y2
Authority
JP
Japan
Prior art keywords
seat surface
port
tapered portion
release screw
raised
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 - Lifetime
Application number
JP1990042349U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02129389U (en, 2012
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 JP1990042349U priority Critical patent/JPH0515520Y2/ja
Publication of JPH02129389U publication Critical patent/JPH02129389U/ja
Application granted granted Critical
Publication of JPH0515520Y2 publication Critical patent/JPH0515520Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Types And Forms Of Lifts (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
JP1990042349U 1990-04-20 1990-04-20 Expired - Lifetime JPH0515520Y2 (en, 2012)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990042349U JPH0515520Y2 (en, 2012) 1990-04-20 1990-04-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990042349U JPH0515520Y2 (en, 2012) 1990-04-20 1990-04-20

Publications (2)

Publication Number Publication Date
JPH02129389U JPH02129389U (en, 2012) 1990-10-25
JPH0515520Y2 true JPH0515520Y2 (en, 2012) 1993-04-23

Family

ID=31553819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990042349U Expired - Lifetime JPH0515520Y2 (en, 2012) 1990-04-20 1990-04-20

Country Status (1)

Country Link
JP (1) JPH0515520Y2 (en, 2012)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5837917Y2 (ja) * 1978-11-30 1983-08-26 カヤバ工業株式会社 ジヤツキの発音防止装置

Also Published As

Publication number Publication date
JPH02129389U (en, 2012) 1990-10-25

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