JPH0622153Y2 - 多段水封式真空ポンプ - Google Patents

多段水封式真空ポンプ

Info

Publication number
JPH0622153Y2
JPH0622153Y2 JP8276089U JP8276089U JPH0622153Y2 JP H0622153 Y2 JPH0622153 Y2 JP H0622153Y2 JP 8276089 U JP8276089 U JP 8276089U JP 8276089 U JP8276089 U JP 8276089U JP H0622153 Y2 JPH0622153 Y2 JP H0622153Y2
Authority
JP
Japan
Prior art keywords
stage
port
casing
impeller
pump
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
JP8276089U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0321588U (en]
Inventor
泰利 妹尾
範雄 安
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Miura Co Ltd
Original Assignee
Miura Co Ltd
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 Miura Co Ltd filed Critical Miura Co Ltd
Priority to JP8276089U priority Critical patent/JPH0622153Y2/ja
Publication of JPH0321588U publication Critical patent/JPH0321588U/ja
Application granted granted Critical
Publication of JPH0622153Y2 publication Critical patent/JPH0622153Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP8276089U 1989-07-14 1989-07-14 多段水封式真空ポンプ Expired - Lifetime JPH0622153Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8276089U JPH0622153Y2 (ja) 1989-07-14 1989-07-14 多段水封式真空ポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8276089U JPH0622153Y2 (ja) 1989-07-14 1989-07-14 多段水封式真空ポンプ

Publications (2)

Publication Number Publication Date
JPH0321588U JPH0321588U (en]) 1991-03-04
JPH0622153Y2 true JPH0622153Y2 (ja) 1994-06-08

Family

ID=31629855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8276089U Expired - Lifetime JPH0622153Y2 (ja) 1989-07-14 1989-07-14 多段水封式真空ポンプ

Country Status (1)

Country Link
JP (1) JPH0622153Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005344511A (ja) * 2004-05-31 2005-12-15 Shin Nippon Machinery Co Ltd ２段型水封式ポンプ

Also Published As

Publication number Publication date
JPH0321588U (en]) 1991-03-04

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term