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AU2003239079A1 - An arrangement and a method for the treatment of a vacuum pump - Google Patents

An arrangement and a method for the treatment of a vacuum pump

Info

Publication number
AU2003239079A1
AU2003239079A1 AU2003239079A AU2003239079A AU2003239079A1 AU 2003239079 A1 AU2003239079 A1 AU 2003239079A1 AU 2003239079 A AU2003239079 A AU 2003239079A AU 2003239079 A AU2003239079 A AU 2003239079A AU 2003239079 A1 AU2003239079 A1 AU 2003239079A1
Authority
AU
Australia
Prior art keywords
arrangement
treatment
vacuum pump
vacuum
pump
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.)
Abandoned
Application number
AU2003239079A
Inventor
Mats Stellnert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DeLaval Holding AB
Original Assignee
DeLaval Holding AB
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 DeLaval Holding AB filed Critical DeLaval Holding AB
Publication of AU2003239079A1 publication Critical patent/AU2003239079A1/en
Abandoned legal-status Critical Current

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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0092—Removing solid or liquid contaminants from the gas under pumping, e.g. by filtering or deposition; Purging; Scrubbing; Cleaning
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/126—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots type
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid
    • 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
    • F04C2220/00—Application
    • F04C2220/10—Vacuum
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/46—Conditions in the working chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
AU2003239079A 2002-07-05 2003-06-24 An arrangement and a method for the treatment of a vacuum pump Abandoned AU2003239079A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0202111A SE0202111D0 (en) 2002-07-05 2002-07-05 An arrangement and a method for the treatment of a vacuum pump
SE0202111-1 2002-07-05
PCT/SE2003/001090 WO2004005720A1 (en) 2002-07-05 2003-06-24 An arrangement and a method for the treatment of a vacuum pump

Publications (1)

Publication Number Publication Date
AU2003239079A1 true AU2003239079A1 (en) 2004-01-23

Family

ID=20288450

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003239079A Abandoned AU2003239079A1 (en) 2002-07-05 2003-06-24 An arrangement and a method for the treatment of a vacuum pump

Country Status (3)

Country Link
AU (1) AU2003239079A1 (en)
SE (1) SE0202111D0 (en)
WO (1) WO2004005720A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005028871A1 (en) 2003-09-23 2005-03-31 The Boc Group Plc Cleaning method of a rotary piston vacuum pump
EP1741931B1 (en) * 2005-07-05 2008-04-16 Aerzener Maschinenfabrik GmbH Lobe type compressor
FR2916022A1 (en) * 2007-05-11 2008-11-14 Alcatel Lucent Sas DRY VACUUM PUMP
DE102008021971A1 (en) * 2008-05-02 2009-11-05 Oerlikon Leybold Vacuum Gmbh Vacuum pump and method for cleaning vacuum pumps
DE102008030788A1 (en) * 2008-06-28 2009-12-31 Oerlikon Leybold Vacuum Gmbh Method for cleaning vacuum pumps
CN104632630B (en) * 2013-11-13 2017-01-11 中国科学院沈阳科学仪器股份有限公司 System and method for controlling thermal expansion of Roots dry pump
SE541665C2 (en) * 2015-04-13 2019-11-19 Disab Tella Ab Vacuum cleaning system for hot dust and particles
CN109296536A (en) * 2018-10-08 2019-02-01 江苏亚太工业泵科技发展有限公司 A kind of vertically lower vented screw vacuum pump system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2853264A1 (en) * 1978-12-09 1980-06-19 Rietschle Masch App Vacuum pump with injection cooling - injects water instead of oil, which also acts as sealant, lubricant and cleaning agent
DE4234169A1 (en) * 1992-10-12 1994-04-14 Leybold Ag Process for operating a dry-compressed vacuum pump and a vacuum pump suitable for this operating process
DE29710303U1 (en) * 1997-06-12 1998-10-15 Sihi GmbH & Co KG, 25524 Itzehoe Vacuum pump system, in particular milking system
DE20015744U1 (en) * 2000-09-12 2001-01-25 Werner Rietschle GmbH + Co. KG, 79650 Schopfheim Pump with water feed

Also Published As

Publication number Publication date
SE0202111D0 (en) 2002-07-05
WO2004005720A1 (en) 2004-01-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase