JPS6269081U - - Google Patents

Info

Publication number
JPS6269081U
JPS6269081U JP16161785U JP16161785U JPS6269081U JP S6269081 U JPS6269081 U JP S6269081U JP 16161785 U JP16161785 U JP 16161785U JP 16161785 U JP16161785 U JP 16161785U JP S6269081 U JPS6269081 U JP S6269081U
Authority
JP
Japan
Prior art keywords
check valve
pump
pump chamber
piston
communication portion
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.)
Granted
Application number
JP16161785U
Other languages
English (en)
Japanese (ja)
Other versions
JPH025104Y2 (fi
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 JP16161785U priority Critical patent/JPH025104Y2/ja
Publication of JPS6269081U publication Critical patent/JPS6269081U/ja
Application granted granted Critical
Publication of JPH025104Y2 publication Critical patent/JPH025104Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
JP16161785U 1985-10-22 1985-10-22 Expired JPH025104Y2 (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16161785U JPH025104Y2 (fi) 1985-10-22 1985-10-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16161785U JPH025104Y2 (fi) 1985-10-22 1985-10-22

Publications (2)

Publication Number Publication Date
JPS6269081U true JPS6269081U (fi) 1987-04-30
JPH025104Y2 JPH025104Y2 (fi) 1990-02-07

Family

ID=31088095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16161785U Expired JPH025104Y2 (fi) 1985-10-22 1985-10-22

Country Status (1)

Country Link
JP (1) JPH025104Y2 (fi)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04112976A (ja) * 1990-09-03 1992-04-14 Mikuni Jukogyo Kk 住復動真空ポンプ
JPH04112977A (ja) * 1990-09-03 1992-04-14 Mikuni Jukogyo Kk 住復動式真空ポンプ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04112976A (ja) * 1990-09-03 1992-04-14 Mikuni Jukogyo Kk 住復動真空ポンプ
JPH04112977A (ja) * 1990-09-03 1992-04-14 Mikuni Jukogyo Kk 住復動式真空ポンプ

Also Published As

Publication number Publication date
JPH025104Y2 (fi) 1990-02-07

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