JPH0716063Y2 - 油回転真空ポンプ - Google Patents

油回転真空ポンプ

Info

Publication number
JPH0716063Y2
JPH0716063Y2 JP1990402476U JP40247690U JPH0716063Y2 JP H0716063 Y2 JPH0716063 Y2 JP H0716063Y2 JP 1990402476 U JP1990402476 U JP 1990402476U JP 40247690 U JP40247690 U JP 40247690U JP H0716063 Y2 JPH0716063 Y2 JP H0716063Y2
Authority
JP
Japan
Prior art keywords
rotor
space
vacuum pump
exhaust
rotary vacuum
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
JP1990402476U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0493788U (enExample
Inventor
進 森島
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.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP1990402476U priority Critical patent/JPH0716063Y2/ja
Publication of JPH0493788U publication Critical patent/JPH0493788U/ja
Application granted granted Critical
Publication of JPH0716063Y2 publication Critical patent/JPH0716063Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)
JP1990402476U 1990-12-27 1990-12-27 油回転真空ポンプ Expired - Lifetime JPH0716063Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990402476U JPH0716063Y2 (ja) 1990-12-27 1990-12-27 油回転真空ポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990402476U JPH0716063Y2 (ja) 1990-12-27 1990-12-27 油回転真空ポンプ

Publications (2)

Publication Number Publication Date
JPH0493788U JPH0493788U (enExample) 1992-08-14
JPH0716063Y2 true JPH0716063Y2 (ja) 1995-04-12

Family

ID=31880386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990402476U Expired - Lifetime JPH0716063Y2 (ja) 1990-12-27 1990-12-27 油回転真空ポンプ

Country Status (1)

Country Link
JP (1) JPH0716063Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2583085B2 (ja) * 1987-12-18 1997-02-19 日本真空技術株式会社 油回転真空ポンプ

Also Published As

Publication number Publication date
JPH0493788U (enExample) 1992-08-14

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