AU2001282805A1 - Vacuum pump - Google Patents

Vacuum pump

Info

Publication number
AU2001282805A1
AU2001282805A1 AU2001282805A AU8280501A AU2001282805A1 AU 2001282805 A1 AU2001282805 A1 AU 2001282805A1 AU 2001282805 A AU2001282805 A AU 2001282805A AU 8280501 A AU8280501 A AU 8280501A AU 2001282805 A1 AU2001282805 A1 AU 2001282805A1
Authority
AU
Australia
Prior art keywords
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
AU2001282805A
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 AU2001282805A1 publication Critical patent/AU2001282805A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • 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
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C18/3441—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
AU2001282805A 2000-08-31 2001-08-29 Vacuum pump Abandoned AU2001282805A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0003075 2000-08-31
SE0003075A SE0003075D0 (en) 2000-08-31 2000-08-31 Vacuum pump
PCT/SE2001/001835 WO2002018791A1 (en) 2000-08-31 2001-08-29 Vacuum pump

Publications (1)

Publication Number Publication Date
AU2001282805A1 true AU2001282805A1 (en) 2002-03-13

Family

ID=20280845

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001282805A Abandoned AU2001282805A1 (en) 2000-08-31 2001-08-29 Vacuum pump

Country Status (7)

Country Link
US (1) US6835055B2 (en)
EP (1) EP1313950A1 (en)
AU (1) AU2001282805A1 (en)
BR (1) BR0113534A (en)
NZ (1) NZ523578A (en)
SE (1) SE0003075D0 (en)
WO (1) WO2002018791A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2394009A (en) * 2002-10-10 2004-04-14 Compair Uk Ltd Oil sealed rotary vane compressor
KR100607321B1 (en) * 2002-10-15 2006-07-31 미츠비시덴키 가부시키가이샤 Vane type vacuum pump
JP2008128201A (en) * 2006-11-24 2008-06-05 Matsushita Electric Works Ltd Vane pump
ITTO20080033A1 (en) * 2008-01-16 2009-07-17 Vhit Spa VOLUMETRIC PUMP WITH BARRIER AGAINST FLUID DRAWING
CA2785222C (en) 2010-01-29 2015-11-03 Gea Houle Inc. Rotary milking station, kit for assembling the same, and methods of assembling and operating associated thereto
US20150290816A1 (en) * 2014-04-15 2015-10-15 Fernando A. Ubidia Pump assembly
CN117212157B (en) * 2023-11-08 2024-02-27 江苏芬奇工业设备制造有限公司 Rotary vane vacuum pump capable of automatically lubricating rotary vane

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731920A (en) * 1956-01-24 Scognamillq
US910258A (en) * 1907-06-12 1909-01-19 Joseph Frederick Young Buckle.
US901258A (en) 1907-11-14 1908-10-13 Victor Pingret Elastic-fluid motor.
US2098652A (en) * 1935-08-13 1937-11-09 Buckbee John Calvin Rotary pump
US2312655A (en) * 1941-05-22 1943-03-02 Pump Engineering Service Corp Pump
US2400286A (en) * 1944-06-21 1946-05-14 John C Buckbee Rotary machine
DE1003388B (en) * 1952-10-04 1957-02-28 Ingbuero Dipl Ing Friedrich He Rotary piston compressor with sickle-shaped working space
US2856120A (en) 1954-10-16 1958-10-14 Fawzi Mohamed Ibrahim Rotary piston machine, especially for use as a compressor
US3399826A (en) * 1966-08-26 1968-09-03 Cenco Instr Corp Pump with auxiliary vacuum pumping stage
DE2061385A1 (en) * 1970-12-14 1972-06-15 Hess, Paul, 4005 Meerbusch Vane pump or vane motor
SE357799B (en) * 1971-10-14 1973-07-09 Atlas Copco Ab
US4012180A (en) * 1975-12-08 1977-03-15 Curtiss-Wright Corporation Rotary compressor with labyrinth sealing
US4397620A (en) 1981-04-21 1983-08-09 Nippon Soken, Inc. Rotary bladed compressor with sealing gaps at the rotary ends
US5571004A (en) * 1995-10-02 1996-11-05 Thomas Industries Inc. Sliding vane rotor attachment

Also Published As

Publication number Publication date
US20040013554A1 (en) 2004-01-22
NZ523578A (en) 2004-04-30
SE0003075D0 (en) 2000-08-31
US6835055B2 (en) 2004-12-28
BR0113534A (en) 2003-07-15
WO2002018791A1 (en) 2002-03-07
EP1313950A1 (en) 2003-05-28

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