ATE269493T1 - Pumpe mit wellenabdichtung - Google Patents

Pumpe mit wellenabdichtung

Info

Publication number
ATE269493T1
ATE269493T1 AT98912460T AT98912460T ATE269493T1 AT E269493 T1 ATE269493 T1 AT E269493T1 AT 98912460 T AT98912460 T AT 98912460T AT 98912460 T AT98912460 T AT 98912460T AT E269493 T1 ATE269493 T1 AT E269493T1
Authority
AT
Austria
Prior art keywords
pump
shaft seal
intermediate chamber
shaft
connection
Prior art date
Application number
AT98912460T
Other languages
English (en)
Inventor
Alfons 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 ATE269493T1 publication Critical patent/ATE269493T1/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

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)
AT98912460T 1997-03-11 1998-03-10 Pumpe mit wellenabdichtung ATE269493T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29704403U DE29704403U1 (de) 1997-03-11 1997-03-11 Pumpe mit Wellenabdichtung
PCT/EP1998/001365 WO1998040628A1 (de) 1997-03-11 1998-03-10 Pumpe mit wellenabdichtung

Publications (1)

Publication Number Publication Date
ATE269493T1 true ATE269493T1 (de) 2004-07-15

Family

ID=8037287

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98912460T ATE269493T1 (de) 1997-03-11 1998-03-10 Pumpe mit wellenabdichtung

Country Status (5)

Country Link
EP (1) EP0966611B1 (de)
AT (1) ATE269493T1 (de)
DE (2) DE29704403U1 (de)
ES (1) ES2221161T3 (de)
WO (1) WO1998040628A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005033707A1 (de) * 2005-07-19 2007-02-01 Valeo Compressor Europe Gmbh Vereinfachte, innenbeaufschlagte Axialgleitringdichtung für die CO2-Anwendung
CN102678610B (zh) * 2012-05-29 2015-04-08 上海深井泵厂有限公司 用于泵的辅助密封装置、长轴泵及无泄漏检修方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1570512A (en) * 1976-09-04 1980-07-02 Howden Compressors Ltd Meshing-screw gas-compressing apparatus
US4747752A (en) * 1987-04-20 1988-05-31 Somarakis, Inc. Sealing and dynamic operation of a liquid ring pump
US4781553A (en) * 1987-07-24 1988-11-01 Kabushiki Kaisha Kobe Seiko Sho Screw vacuum pump with lubricated bearings and a plurality of shaft sealing means
DE4229017C2 (de) * 1992-09-03 1995-05-24 Sihi Gmbh & Co Kg Flüssigkeitsringverdichter in Motorblock- oder Motorträgerausführung
SE502099C2 (sv) * 1992-12-21 1995-08-14 Svenska Rotor Maskiner Ab skruvkompressor med axeltätning
DE4310740A1 (de) * 1993-04-01 1994-10-06 Knorr Bremse Ag Schraubenkompressor, insbesondere zum Intervallbetrieb

Also Published As

Publication number Publication date
DE29704403U1 (de) 1998-08-13
ES2221161T3 (es) 2004-12-16
WO1998040628A1 (de) 1998-09-17
EP0966611B1 (de) 2004-06-16
DE59811580D1 (de) 2004-07-22
EP0966611A1 (de) 1999-12-29

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Legal Events

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