ATE91754T1 - Pumpenaggregat. - Google Patents

Pumpenaggregat.

Info

Publication number
ATE91754T1
ATE91754T1 AT90100223T AT90100223T ATE91754T1 AT E91754 T1 ATE91754 T1 AT E91754T1 AT 90100223 T AT90100223 T AT 90100223T AT 90100223 T AT90100223 T AT 90100223T AT E91754 T1 ATE91754 T1 AT E91754T1
Authority
AT
Austria
Prior art keywords
liquid ring
unit
ring pump
pump unit
electric motor
Prior art date
Application number
AT90100223T
Other languages
English (en)
Inventor
Robert Dipl-Ing Fh Siebenwurst
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE91754T1 publication Critical patent/ATE91754T1/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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps 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)
  • Eye Examination Apparatus (AREA)
AT90100223T 1989-01-18 1990-01-05 Pumpenaggregat. ATE91754T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8900522U DE8900522U1 (de) 1989-01-18 1989-01-18 Pumpenaggregat
EP90100223A EP0379011B1 (de) 1989-01-18 1990-01-05 Pumpenaggregat

Publications (1)

Publication Number Publication Date
ATE91754T1 true ATE91754T1 (de) 1993-08-15

Family

ID=6835157

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90100223T ATE91754T1 (de) 1989-01-18 1990-01-05 Pumpenaggregat.

Country Status (3)

Country Link
EP (1) EP0379011B1 (de)
AT (1) ATE91754T1 (de)
DE (2) DE8900522U1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5199858A (en) * 1990-08-31 1993-04-06 Kabushiki Kaisha Kobe Seiko Sho Oil injection type screw compressor
DE102010056393A1 (de) * 2010-12-28 2012-06-28 Speck Pumpen Hilpoltstein Beteiligungsgesellschaft mbH Pumpe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734122A (en) * 1972-02-14 1973-05-22 Sybron Corp Dental compressed air/vacuum apparatus
DE2821321A1 (de) * 1978-05-16 1979-11-22 Ruediger Dr Ing Klein Vorrichtung zur erzeugung von druckluft
AU9155982A (en) * 1981-12-28 1983-07-07 Western Process Design Inc. Close-coupled, unitized power system

Also Published As

Publication number Publication date
DE8900522U1 (de) 1990-05-31
EP0379011B1 (de) 1993-07-21
DE59001984D1 (de) 1993-08-26
EP0379011A3 (de) 1991-01-02
EP0379011A2 (de) 1990-07-25

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Legal Events

Date Code Title Description
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