DK139540C - VAESKERING-VACUUM PUMPS - Google Patents

VAESKERING-VACUUM PUMPS

Info

Publication number
DK139540C
DK139540C DK189073A DK189073A DK139540C DK 139540 C DK139540 C DK 139540C DK 189073 A DK189073 A DK 189073A DK 189073 A DK189073 A DK 189073A DK 139540 C DK139540 C DK 139540C
Authority
DK
Denmark
Prior art keywords
vaeskering
vacuum pumps
pumps
vacuum
Prior art date
Application number
DK189073A
Other languages
Danish (da)
Other versions
DK139540B (en
Inventor
J Vornehm
Original Assignee
Sihi Gmbh & Co Kg
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 Sihi Gmbh & Co Kg filed Critical Sihi Gmbh & Co Kg
Publication of DK139540B publication Critical patent/DK139540B/en
Application granted granted Critical
Publication of DK139540C publication Critical patent/DK139540C/en

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
    • 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
    • F04C19/001—General arrangements, plants, flowsheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
DK189073A 1972-04-08 1973-04-09 VAESKERING-VACUUM PUMPS DK139540C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722217022 DE2217022C3 (en) 1972-04-08 1972-04-08 Liquid ring vacuum pump with circulating tank

Publications (2)

Publication Number Publication Date
DK139540B DK139540B (en) 1979-03-05
DK139540C true DK139540C (en) 1979-08-13

Family

ID=5841405

Family Applications (1)

Application Number Title Priority Date Filing Date
DK189073A DK139540C (en) 1972-04-08 1973-04-09 VAESKERING-VACUUM PUMPS

Country Status (9)

Country Link
AT (1) AT324523B (en)
BE (1) BE797933A (en)
CH (1) CH562404A5 (en)
DE (1) DE2217022C3 (en)
DK (1) DK139540C (en)
FR (1) FR2180332A5 (en)
GB (1) GB1379378A (en)
IT (1) IT982094B (en)
NL (1) NL173301C (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7606975A (en) * 1975-09-22 1977-03-24 Siemens Ag LIQUID PUMP SETUP.
DE3420144A1 (en) * 1984-05-30 1985-12-05 Loewe Pumpenfabrik GmbH, 2120 Lüneburg CONTROL AND CONTROL SYSTEM, IN PARTICULAR. FOR WATERING VACUUM PUMPS
DE3425616A1 (en) * 1984-07-12 1986-01-23 Loewe Pumpenfabrik GmbH, 2120 Lüneburg ARRANGEMENT TO MINIMIZE COOLANT CONSUMPTION IN PARTICULAR. FOR LIQUID RING VACUUM PUMPS OR THE LIKE.
CN1005642B (en) * 1984-12-07 1989-11-01 西门子公司 vacuum equipment
DE8807065U1 (en) * 1988-05-30 1989-09-28 Siemens AG, 1000 Berlin und 8000 München Vacuum pump unit mounted on a portable support frame
DE4307271C2 (en) * 1993-03-04 1995-01-19 Siemens Ag Liquid ring pump unit with a separator
BE1008367A3 (en) * 1994-01-25 1996-04-02 Atlas Copco Airpower Nv Compressor unit
DE4417607C1 (en) * 1994-05-19 1995-10-19 Siemens Ag Pump unit
DE10156180B4 (en) * 2001-11-15 2015-10-15 Oerlikon Leybold Vacuum Gmbh Cooled screw vacuum pump
DE10156179A1 (en) 2001-11-15 2003-05-28 Leybold Vakuum Gmbh Cooling a screw vacuum pump
CN103362777A (en) * 2013-08-13 2013-10-23 无锡市四方真空设备有限公司 Closed type circulation self-suction system
CN104358688A (en) * 2014-10-28 2015-02-18 南通御丰塑钢包装有限公司 Water ring vacuum pump unit
CN111594441B (en) * 2020-05-21 2022-10-14 上海工程技术大学 Small-volume water-saving water ring pump device
CN112360780B (en) * 2020-11-10 2022-05-24 珠海创烨科技有限公司 Ceramic vacuum pump

Also Published As

Publication number Publication date
CH562404A5 (en) 1975-05-30
DE2217022B2 (en) 1974-08-15
GB1379378A (en) 1975-01-02
NL173301B (en) 1983-08-01
DE2217022A1 (en) 1973-10-18
BE797933A (en) 1973-07-31
DE2217022C3 (en) 1975-03-27
NL7304943A (en) 1973-10-10
FR2180332A5 (en) 1973-11-23
NL173301C (en) 1984-01-02
IT982094B (en) 1974-10-21
AT324523B (en) 1975-09-10
DK139540B (en) 1979-03-05

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Legal Events

Date Code Title Description
PBP Patent lapsed