JPH0329996B2 - - Google Patents

Info

Publication number
JPH0329996B2
JPH0329996B2 JP61106925A JP10692586A JPH0329996B2 JP H0329996 B2 JPH0329996 B2 JP H0329996B2 JP 61106925 A JP61106925 A JP 61106925A JP 10692586 A JP10692586 A JP 10692586A JP H0329996 B2 JPH0329996 B2 JP H0329996B2
Authority
JP
Japan
Prior art keywords
sealing means
rotor chamber
shaft sealing
rotor
suction port
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
JP61106925A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62174592A (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
Publication of JPS62174592A publication Critical patent/JPS62174592A/ja
Publication of JPH0329996B2 publication Critical patent/JPH0329996B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Applications Or Details Of Rotary Compressors (AREA)
JP10692586A 1985-10-12 1986-05-09 スクリユ式真空ポンプ Granted JPS62174592A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60-227264 1985-10-12
JP22726485 1985-10-12

Publications (2)

Publication Number Publication Date
JPS62174592A JPS62174592A (ja) 1987-07-31
JPH0329996B2 true JPH0329996B2 (enrdf_load_stackoverflow) 1991-04-25

Family

ID=16858094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10692586A Granted JPS62174592A (ja) 1985-10-12 1986-05-09 スクリユ式真空ポンプ

Country Status (1)

Country Link
JP (1) JPS62174592A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62261689A (ja) * 1986-05-09 1987-11-13 Kobe Steel Ltd スクリユ式真空ポンプ
JP4638582B2 (ja) * 2000-09-08 2011-02-23 北越工業株式会社 オイルフリースクリュ圧縮機の軸封構造

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5564172A (en) * 1978-11-02 1980-05-14 Hitachi Ltd Oil thrower for hydraulic machinery
JPS6118235Y2 (enrdf_load_stackoverflow) * 1979-08-28 1986-06-03
DE3047699A1 (de) * 1980-12-18 1982-07-01 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar Waelzkolbenpumpe mit druckausgleichskammer

Also Published As

Publication number Publication date
JPS62174592A (ja) 1987-07-31

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees