JPH0319491U - - Google Patents

Info

Publication number
JPH0319491U
JPH0319491U JP7973389U JP7973389U JPH0319491U JP H0319491 U JPH0319491 U JP H0319491U JP 7973389 U JP7973389 U JP 7973389U JP 7973389 U JP7973389 U JP 7973389U JP H0319491 U JPH0319491 U JP H0319491U
Authority
JP
Japan
Prior art keywords
pump
blades
pump element
stationary
disposed
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
JP7973389U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0734234Y2 (ja
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 JP1989079733U priority Critical patent/JPH0734234Y2/ja
Publication of JPH0319491U publication Critical patent/JPH0319491U/ja
Application granted granted Critical
Publication of JPH0734234Y2 publication Critical patent/JPH0734234Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Non-Positive Displacement Air Blowers (AREA)
JP1989079733U 1989-07-06 1989-07-06 複合形真空ポンプ Expired - Lifetime JPH0734234Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989079733U JPH0734234Y2 (ja) 1989-07-06 1989-07-06 複合形真空ポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989079733U JPH0734234Y2 (ja) 1989-07-06 1989-07-06 複合形真空ポンプ

Publications (2)

Publication Number Publication Date
JPH0319491U true JPH0319491U ( ) 1991-02-26
JPH0734234Y2 JPH0734234Y2 (ja) 1995-08-02

Family

ID=31624159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989079733U Expired - Lifetime JPH0734234Y2 (ja) 1989-07-06 1989-07-06 複合形真空ポンプ

Country Status (1)

Country Link
JP (1) JPH0734234Y2 ( )

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020534478A (ja) * 2017-09-20 2020-11-26 エドワーズ リミテッド ドラッグポンプ及びドラッグポンプを含む真空ポンプのセット

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60125795A (ja) * 1983-12-09 1985-07-05 Osaka Shinku Kiki Seisakusho:Kk 複合真空ポンプ
JPS6385288A (ja) * 1986-09-29 1988-04-15 Hitachi Ltd 真空ポンプ
JPS63147989A (ja) * 1986-12-09 1988-06-20 Daikin Ind Ltd 複合真空ポンプ
JPH01170795A (ja) * 1987-12-25 1989-07-05 Daikin Ind Ltd 渦流形ターボ機械

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60125795A (ja) * 1983-12-09 1985-07-05 Osaka Shinku Kiki Seisakusho:Kk 複合真空ポンプ
JPS6385288A (ja) * 1986-09-29 1988-04-15 Hitachi Ltd 真空ポンプ
JPS63147989A (ja) * 1986-12-09 1988-06-20 Daikin Ind Ltd 複合真空ポンプ
JPH01170795A (ja) * 1987-12-25 1989-07-05 Daikin Ind Ltd 渦流形ターボ機械

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020534478A (ja) * 2017-09-20 2020-11-26 エドワーズ リミテッド ドラッグポンプ及びドラッグポンプを含む真空ポンプのセット

Also Published As

Publication number Publication date
JPH0734234Y2 (ja) 1995-08-02

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