JPH0610274Y2 - バルブステムシ−ルの性能試験機 - Google Patents

バルブステムシ−ルの性能試験機

Info

Publication number
JPH0610274Y2
JPH0610274Y2 JP9565487U JP9565487U JPH0610274Y2 JP H0610274 Y2 JPH0610274 Y2 JP H0610274Y2 JP 9565487 U JP9565487 U JP 9565487U JP 9565487 U JP9565487 U JP 9565487U JP H0610274 Y2 JPH0610274 Y2 JP H0610274Y2
Authority
JP
Japan
Prior art keywords
valve
lubricating oil
stem seal
valve stem
shaft
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
JP9565487U
Other languages
English (en)
Japanese (ja)
Other versions
JPS642140U (enExample
Inventor
正彦 牛島
Original Assignee
エヌオーケー株式会社
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 エヌオーケー株式会社 filed Critical エヌオーケー株式会社
Priority to JP9565487U priority Critical patent/JPH0610274Y2/ja
Publication of JPS642140U publication Critical patent/JPS642140U/ja
Application granted granted Critical
Publication of JPH0610274Y2 publication Critical patent/JPH0610274Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
  • Testing Of Engines (AREA)
JP9565487U 1987-06-22 1987-06-22 バルブステムシ−ルの性能試験機 Expired - Lifetime JPH0610274Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9565487U JPH0610274Y2 (ja) 1987-06-22 1987-06-22 バルブステムシ−ルの性能試験機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9565487U JPH0610274Y2 (ja) 1987-06-22 1987-06-22 バルブステムシ−ルの性能試験機

Publications (2)

Publication Number Publication Date
JPS642140U JPS642140U (enExample) 1989-01-09
JPH0610274Y2 true JPH0610274Y2 (ja) 1994-03-16

Family

ID=30960434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9565487U Expired - Lifetime JPH0610274Y2 (ja) 1987-06-22 1987-06-22 バルブステムシ−ルの性能試験機

Country Status (1)

Country Link
JP (1) JPH0610274Y2 (enExample)

Also Published As

Publication number Publication date
JPS642140U (enExample) 1989-01-09

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