ATE269492T1 - Flüssigkeitsringpumpe - Google Patents

Flüssigkeitsringpumpe

Info

Publication number
ATE269492T1
ATE269492T1 AT01126117T AT01126117T ATE269492T1 AT E269492 T1 ATE269492 T1 AT E269492T1 AT 01126117 T AT01126117 T AT 01126117T AT 01126117 T AT01126117 T AT 01126117T AT E269492 T1 ATE269492 T1 AT E269492T1
Authority
AT
Austria
Prior art keywords
impeller
liquid ring
ring pump
circumference
end wall
Prior art date
Application number
AT01126117T
Other languages
English (en)
Inventor
Alfons Dr Juenemann
Original Assignee
Sterling Fluid Sys Gmbh
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 Sterling Fluid Sys Gmbh filed Critical Sterling Fluid Sys Gmbh
Application granted granted Critical
Publication of ATE269492T1 publication Critical patent/ATE269492T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C27/009—Shaft sealings specially adapted for pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Fluid-Pressure Circuits (AREA)
AT01126117T 2001-11-02 2001-11-02 Flüssigkeitsringpumpe ATE269492T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01126117A EP1308626B1 (de) 2001-11-02 2001-11-02 Flüssigkeitsringpumpe

Publications (1)

Publication Number Publication Date
ATE269492T1 true ATE269492T1 (de) 2004-07-15

Family

ID=8179151

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01126117T ATE269492T1 (de) 2001-11-02 2001-11-02 Flüssigkeitsringpumpe

Country Status (3)

Country Link
EP (1) EP1308626B1 (de)
AT (1) ATE269492T1 (de)
DE (1) DE50102618D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103486045B (zh) * 2013-10-16 2016-04-13 宁波爱发科真空技术有限公司 罗茨泵机械密封的润滑结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1781375A (en) * 1929-09-03 1930-11-11 Lucian F Easton Rotary air pump
GB1509661A (en) * 1976-02-11 1978-05-04 Grayden Pty Ltd P Water ring vacuum pumps
US5096396A (en) * 1991-03-05 1992-03-17 V. Q. Corporation Rotary apparatus having passageways to clean seal chambers
DE4229017C2 (de) * 1992-09-03 1995-05-24 Sihi Gmbh & Co Kg Flüssigkeitsringverdichter in Motorblock- oder Motorträgerausführung
SE504976C2 (sv) * 1995-09-07 1997-06-02 Kvaerner Pulping Tech Fibermassasuspensionspump med inbyggd vakuumpump

Also Published As

Publication number Publication date
DE50102618D1 (de) 2004-07-22
EP1308626B1 (de) 2004-06-16
EP1308626A1 (de) 2003-05-07

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee