JPH0541275Y2 - - Google Patents

Info

Publication number
JPH0541275Y2
JPH0541275Y2 JP1984069435U JP6943584U JPH0541275Y2 JP H0541275 Y2 JPH0541275 Y2 JP H0541275Y2 JP 1984069435 U JP1984069435 U JP 1984069435U JP 6943584 U JP6943584 U JP 6943584U JP H0541275 Y2 JPH0541275 Y2 JP H0541275Y2
Authority
JP
Japan
Prior art keywords
casing
rotor
foreign matter
positive displacement
fluid
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
JP1984069435U
Other languages
English (en)
Japanese (ja)
Other versions
JPS60180787U (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 JP6943584U priority Critical patent/JPS60180787U/ja
Publication of JPS60180787U publication Critical patent/JPS60180787U/ja
Application granted granted Critical
Publication of JPH0541275Y2 publication Critical patent/JPH0541275Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compressor (AREA)
JP6943584U 1984-05-11 1984-05-11 ル−ツ型ブロア Granted JPS60180787U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6943584U JPS60180787U (ja) 1984-05-11 1984-05-11 ル−ツ型ブロア

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6943584U JPS60180787U (ja) 1984-05-11 1984-05-11 ル−ツ型ブロア

Publications (2)

Publication Number Publication Date
JPS60180787U JPS60180787U (ja) 1985-11-30
JPH0541275Y2 true JPH0541275Y2 (en]) 1993-10-19

Family

ID=30605106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6943584U Granted JPS60180787U (ja) 1984-05-11 1984-05-11 ル−ツ型ブロア

Country Status (1)

Country Link
JP (1) JPS60180787U (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0707753D0 (en) * 2007-04-23 2007-05-30 Boc Group Plc Vacuum pump
EP2180188B1 (en) * 2008-10-24 2016-09-07 Edwards Limited Improvements in and relating to Roots pumps

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51121808A (en) * 1975-04-18 1976-10-25 Anretsuto:Kk The improvement of a roots type rotor

Also Published As

Publication number Publication date
JPS60180787U (ja) 1985-11-30

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