JPH0243493U - - Google Patents

Info

Publication number
JPH0243493U
JPH0243493U JP9577389U JP9577389U JPH0243493U JP H0243493 U JPH0243493 U JP H0243493U JP 9577389 U JP9577389 U JP 9577389U JP 9577389 U JP9577389 U JP 9577389U JP H0243493 U JPH0243493 U JP H0243493U
Authority
JP
Japan
Prior art keywords
impeller
port
stage
vacuum pump
impellers
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
JP9577389U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0244076Y2 (US07534539-20090519-C00280.png
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 JP9577389U priority Critical patent/JPH0244076Y2/ja
Publication of JPH0243493U publication Critical patent/JPH0243493U/ja
Application granted granted Critical
Publication of JPH0244076Y2 publication Critical patent/JPH0244076Y2/ja
Expired legal-status Critical Current

Links

JP9577389U 1989-08-17 1989-08-17 Expired JPH0244076Y2 (US07534539-20090519-C00280.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9577389U JPH0244076Y2 (US07534539-20090519-C00280.png) 1989-08-17 1989-08-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9577389U JPH0244076Y2 (US07534539-20090519-C00280.png) 1989-08-17 1989-08-17

Publications (2)

Publication Number Publication Date
JPH0243493U true JPH0243493U (US07534539-20090519-C00280.png) 1990-03-26
JPH0244076Y2 JPH0244076Y2 (US07534539-20090519-C00280.png) 1990-11-22

Family

ID=31320486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9577389U Expired JPH0244076Y2 (US07534539-20090519-C00280.png) 1989-08-17 1989-08-17

Country Status (1)

Country Link
JP (1) JPH0244076Y2 (US07534539-20090519-C00280.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11143186B2 (en) 2017-01-30 2021-10-12 Ebara Corporation Liquid ring vacuum pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11143186B2 (en) 2017-01-30 2021-10-12 Ebara Corporation Liquid ring vacuum pump

Also Published As

Publication number Publication date
JPH0244076Y2 (US07534539-20090519-C00280.png) 1990-11-22

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