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SE0201335L - Vakuumpump och sätt att tillhandahålla undertryck - Google Patents

Vakuumpump och sätt att tillhandahålla undertryck

Info

Publication number
SE0201335L
SE0201335L SE0201335A SE0201335A SE0201335L SE 0201335 L SE0201335 L SE 0201335L SE 0201335 A SE0201335 A SE 0201335A SE 0201335 A SE0201335 A SE 0201335A SE 0201335 L SE0201335 L SE 0201335L
Authority
SE
Sweden
Prior art keywords
vacuum
ways
pump
expander
vacuum pump
Prior art date
Application number
SE0201335A
Other languages
Unknown language ( )
English (en)
Other versions
SE0201335D0 (sv
SE519647C2 (sv
Inventor
Peter Tell
Original Assignee
Piab 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 Piab Ab filed Critical Piab Ab
Priority to SE0201335A priority Critical patent/SE519647C2/sv
Publication of SE0201335D0 publication Critical patent/SE0201335D0/sv
Publication of SE519647C2 publication Critical patent/SE519647C2/sv
Publication of SE0201335L publication Critical patent/SE0201335L/sv
Priority to AU2003230499A priority patent/AU2003230499A1/en
Priority to US10/513,296 priority patent/US7452191B2/en
Priority to ES03723569T priority patent/ES2294278T3/es
Priority to DE60317659T priority patent/DE60317659T2/de
Priority to JP2004501802A priority patent/JP4216801B2/ja
Priority to EP03723569A priority patent/EP1502029B1/en
Priority to PCT/SE2003/000679 priority patent/WO2003093678A1/en
Priority to KR10-2004-7017718A priority patent/KR20040106459A/ko
Priority to BR0309677-7A priority patent/BR0309677A/pt

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
    • 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
    • F04C23/005—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 of dissimilar working principle
    • 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
    • F04C18/14—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 toothed rotary pistons
    • F04C18/16—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 toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw 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
    • F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
    • F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
    • F04F5/22—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating of multi-stage type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/54—Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Jet Pumps And Other Pumps (AREA)
SE0201335A 2002-05-03 2002-05-03 Vakuumpump och sätt att tillhandahålla undertryck SE519647C2 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE0201335A SE519647C2 (sv) 2002-05-03 2002-05-03 Vakuumpump och sätt att tillhandahålla undertryck
BR0309677-7A BR0309677A (pt) 2002-05-03 2003-04-29 Bomba de vácuo e método para geração de subpressão
KR10-2004-7017718A KR20040106459A (ko) 2002-05-03 2003-04-29 진공펌프 및 부압의 발생방법
PCT/SE2003/000679 WO2003093678A1 (en) 2002-05-03 2003-04-29 Vacuum pump and method for generating sub-pressure
US10/513,296 US7452191B2 (en) 2002-05-03 2003-04-29 Vacuum pump and method for generating sub-pressure
AU2003230499A AU2003230499A1 (en) 2002-05-03 2003-04-29 Vacuum pump and method for generating sub-pressure
ES03723569T ES2294278T3 (es) 2002-05-03 2003-04-29 Bomba de vacio y metodo para generar presion negativa.
DE60317659T DE60317659T2 (de) 2002-05-03 2003-04-29 Vakuumpumpe und verfahren zur erzeugung von unterdruck
JP2004501802A JP4216801B2 (ja) 2002-05-03 2003-04-29 サブプレッシャー生成用の真空ポンプ及び方法
EP03723569A EP1502029B1 (en) 2002-05-03 2003-04-29 Vacuum pump and method for generating sub-pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0201335A SE519647C2 (sv) 2002-05-03 2002-05-03 Vakuumpump och sätt att tillhandahålla undertryck

Publications (3)

Publication Number Publication Date
SE0201335D0 SE0201335D0 (sv) 2002-05-03
SE0201335L true SE0201335L (sv) 2003-03-25
SE519647C2 SE519647C2 (sv) 2003-03-25

Family

ID=20287754

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0201335A SE519647C2 (sv) 2002-05-03 2002-05-03 Vakuumpump och sätt att tillhandahålla undertryck

Country Status (10)

Country Link
US (1) US7452191B2 (sv)
EP (1) EP1502029B1 (sv)
JP (1) JP4216801B2 (sv)
KR (1) KR20040106459A (sv)
AU (1) AU2003230499A1 (sv)
BR (1) BR0309677A (sv)
DE (1) DE60317659T2 (sv)
ES (1) ES2294278T3 (sv)
SE (1) SE519647C2 (sv)
WO (1) WO2003093678A1 (sv)

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KR100624563B1 (ko) 2004-11-18 2006-09-18 오토르 주식회사 이젝터 펌프
KR100629994B1 (ko) * 2005-12-30 2006-10-02 한국뉴매틱(주) 진공 이젝터 펌프
KR100730323B1 (ko) * 2007-03-15 2007-06-19 한국뉴매틱(주) 필터 카트리지를 이용한 진공 시스템
ATE548268T1 (de) * 2008-11-06 2012-03-15 4F4Fresh Ab Vorrichtung für das verpacken von lebensmitteln
DE102009047083C5 (de) * 2009-11-24 2013-09-12 J. Schmalz Gmbh Druckluftbetriebener Unterdruckerzeuger oder Unterdruckgreifer
IL215426A (en) * 2011-09-27 2017-10-31 Dan Geva Complex vacuum pump
DE102012220442A1 (de) 2012-11-09 2014-05-15 Oerlikon Leybold Vacuum Gmbh Vakuumpumpensystem zur Evakuierung einer Kammer sowie Verfahren zur Steuerung eines Vakuumpumpensystems
GB2509184A (en) * 2012-12-21 2014-06-25 Xerex Ab Multi-stage vacuum ejector with moulded nozzle having integral valve elements
EP2935899B1 (en) * 2012-12-21 2021-12-08 Piab Aktiebolag Vacuum ejector nozzle with elliptical diverging section
GB2509182A (en) 2012-12-21 2014-06-25 Xerex Ab Vacuum ejector with multi-nozzle drive stage and booster
GB2509183A (en) * 2012-12-21 2014-06-25 Xerex Ab Vacuum ejector with tripped diverging exit flow nozzle
FR3008145B1 (fr) * 2013-07-04 2015-08-07 Pfeiffer Vacuum Sas Pompe a vide primaire seche
DE102013107537B4 (de) * 2013-07-16 2015-02-19 J. Schmalz Gmbh Mehrstufiger Ejektor
US20150167697A1 (en) * 2013-12-18 2015-06-18 General Electric Company Annular flow jet pump for solid liquid gas media
AU2014388058B2 (en) * 2014-03-24 2019-02-21 Ateliers Busch Sa Method for pumping in a system of vacuum pumps and system of vacuum pumps
KR102235562B1 (ko) * 2014-05-01 2021-04-05 아뜰리에 부쉬 에스.아. 펌핑 시스템에서의 펌핑 방법 및 진공 펌프 시스템
JP6512674B2 (ja) * 2014-10-02 2019-05-15 アテリエ ビスク ソシエテ アノニムＡｔｅｌｉｅｒ Ｂｕｓｃｈ ＳＡ 真空を生成するための圧送システムおよびこの圧送システムによる圧送方法
GB201418117D0 (en) 2014-10-13 2014-11-26 Xerex Ab Handling device for foodstuff
KR101685998B1 (ko) 2016-09-21 2016-12-13 (주)브이텍 프로파일을 이용한 진공 펌프
US10590813B2 (en) 2017-03-30 2020-03-17 Quest Engines, LLC Internal combustion engine
US10598285B2 (en) 2017-03-30 2020-03-24 Quest Engines, LLC Piston sealing system
US10989138B2 (en) 2017-03-30 2021-04-27 Quest Engines, LLC Internal combustion engine
US10590834B2 (en) 2017-03-30 2020-03-17 Quest Engines, LLC Internal combustion engine
US10465629B2 (en) 2017-03-30 2019-11-05 Quest Engines, LLC Internal combustion engine having piston with deflector channels and complementary cylinder head
US10753308B2 (en) 2017-03-30 2020-08-25 Quest Engines, LLC Internal combustion engine
US10526953B2 (en) 2017-03-30 2020-01-07 Quest Engines, LLC Internal combustion engine
US11041456B2 (en) 2017-03-30 2021-06-22 Quest Engines, LLC Internal combustion engine
JP6894981B2 (ja) 2017-04-28 2021-06-30 クエスト エンジンズ，エルエルシー 可変容積室デバイス
WO2018204684A1 (en) 2017-05-04 2018-11-08 Quest Engines, LLC Variable volume chamber for interaction with a fluid
US11060636B2 (en) 2017-09-29 2021-07-13 Quest Engines, LLC Engines and pumps with motionless one-way valve
US11134335B2 (en) 2018-01-26 2021-09-28 Quest Engines, LLC Audio source waveguide
WO2019147963A1 (en) 2018-01-26 2019-08-01 Quest Engines, LLC Method and apparatus for producing stratified streams
KR102344214B1 (ko) * 2021-05-18 2021-12-28 (주)브이텍 진공 이젝터 펌프

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SE427955B (sv) * 1980-05-21 1983-05-24 Piab Ab Multiejektor
DE3025525A1 (de) * 1980-07-05 1982-01-28 Jürgen 4477 Welver Volkmann Ejektorvorrichtung
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US4880358A (en) * 1988-06-20 1989-11-14 Air-Vac Engineering Company, Inc. Ultra-high vacuum force, low air consumption pumps
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SE511716E5 (sv) * 1998-03-20 2009-01-28 Piab Ab Ejektorpump
IL125791A (en) * 1998-08-13 2004-05-12 Dan Greenberg Vacuum pump
SE9903287L (sv) * 1999-09-15 2000-11-20 Piab Ab Koppling vid ejektor, samt moduluppbyggt aggregat för alstrande av undertryck med hjälp av åtminstone en tryckluftdriven ejektor
SE517211C2 (sv) 2000-06-07 2002-05-07 Svenska Rotor Maskiner Ab Tryckluftdriven vakuumpump av skruvrotortyp
US6682313B1 (en) * 2000-12-04 2004-01-27 Trident Emergency Products, Llc Compressed air powered pump priming system
EP1234982B1 (en) * 2001-02-22 2003-12-03 VARIAN S.p.A. Vacuum pump
JP4184973B2 (ja) * 2002-01-29 2008-11-19 テレフオンアクチーボラゲット エル エム エリクソン（パブル） キャビネット冷却

Also Published As

Publication number Publication date
WO2003093678A1 (en) 2003-11-13
ES2294278T3 (es) 2008-04-01
AU2003230499A1 (en) 2003-11-17
BR0309677A (pt) 2005-02-22
US20050232783A1 (en) 2005-10-20
EP1502029B1 (en) 2007-11-21
US7452191B2 (en) 2008-11-18
DE60317659D1 (de) 2008-01-03
JP2005524796A (ja) 2005-08-18
KR20040106459A (ko) 2004-12-17
JP4216801B2 (ja) 2009-01-28
EP1502029A1 (en) 2005-02-02
SE0201335D0 (sv) 2002-05-03
SE519647C2 (sv) 2003-03-25
DE60317659T2 (de) 2008-10-30

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