ATE101242T1 - Vakuum-ejektorvorrichtung. - Google Patents

Vakuum-ejektorvorrichtung.

Info

Publication number
ATE101242T1
ATE101242T1 AT89850188T AT89850188T ATE101242T1 AT E101242 T1 ATE101242 T1 AT E101242T1 AT 89850188 T AT89850188 T AT 89850188T AT 89850188 T AT89850188 T AT 89850188T AT E101242 T1 ATE101242 T1 AT E101242T1
Authority
AT
Austria
Prior art keywords
ejector
jets
chambers
ejector device
array
Prior art date
Application number
AT89850188T
Other languages
English (en)
Inventor
Peter Tell
Original Assignee
Peter Tell
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 Peter Tell filed Critical Peter Tell
Application granted granted Critical
Publication of ATE101242T1 publication Critical patent/ATE101242T1/de

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
AT89850188T 1988-06-08 1989-06-07 Vakuum-ejektorvorrichtung. ATE101242T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8802143A SE466561B (sv) 1988-06-08 1988-06-08 Multiejektoranordning
EP89850188A EP0346314B1 (de) 1988-06-08 1989-06-07 Vakuum-Ejektorvorrichtung

Publications (1)

Publication Number Publication Date
ATE101242T1 true ATE101242T1 (de) 1994-02-15

Family

ID=20372559

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89850188T ATE101242T1 (de) 1988-06-08 1989-06-07 Vakuum-ejektorvorrichtung.

Country Status (9)

Country Link
US (1) US4960364A (de)
EP (1) EP0346314B1 (de)
JP (1) JP3034877B2 (de)
AT (1) ATE101242T1 (de)
AU (1) AU622909B2 (de)
CA (1) CA1335196C (de)
DE (1) DE68912832T2 (de)
ES (1) ES2050843T3 (de)
SE (1) SE466561B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5228839A (en) * 1991-05-24 1993-07-20 Gast Manufacturing Corporation Multistage ejector pump
SE469291B (sv) * 1991-10-31 1993-06-14 Piab Ab Ejektorarrangemang innefattande minst tvaa tryckluftsdrivna ejektorer samt foerfarande foer att med minst tvaa tryckluftsdrivna ejektorer aastadkomma ett oenskat undertryck paa kortast moejliga tid och med minsta energifoerbrukning
IL100168A0 (en) * 1991-11-27 1992-08-18 Dan Greenberg High vacuum pump
DE4225956A1 (de) * 1992-08-06 1994-02-17 Thilo Volkmann Mehrstufige Ejektorpumpe sowie Verfahren und Werkzeug zu ihrer Herstellung
US5683227A (en) * 1993-03-31 1997-11-04 Smc Corporation Multistage ejector assembly
IL125791A (en) * 1998-08-13 2004-05-12 Dan Greenberg Vacuum pump
FR2810080B1 (fr) * 2000-06-09 2002-09-06 Applic Procedes Electronique Procede pour le reglage du debit aspire dans un generateur de vide et generateur de vide a debit ajustable
KR100454082B1 (ko) * 2001-10-15 2004-10-26 한국뉴매틱(주) 진공 발생/파기 장치
KR100433284B1 (ko) * 2001-11-01 2004-05-28 한국뉴매틱(주) 진공이송 시스템용 부압 발생/해제 장치
JP4132897B2 (ja) * 2002-03-19 2008-08-13 株式会社日本ピスコ 真空発生装置
USD490451S1 (en) 2002-06-10 2004-05-25 Smc Kabushiki Kaisha Vacuum ejector unit
KR100578540B1 (ko) * 2004-07-28 2006-05-15 한국뉴매틱(주) 진공 이젝터 펌프
USD557718S1 (en) 2005-07-04 2007-12-18 Korea Pneumatic System Co., Ltd. Ejector for vacuum pump
USD552139S1 (en) 2005-07-04 2007-10-02 Korea Pneumatic System Co., Ltd Ejector cover for vacuum pump
US7837769B2 (en) * 2007-11-27 2010-11-23 Rhone Daniel Lahr Method and apparatus for degassing fluid in enclosed containers
SE530898C2 (sv) * 2007-12-19 2008-10-14 Autolabel Ab Anordning vid verktyg samt förfarande för dess framställning
JP2008138686A (ja) * 2008-01-11 2008-06-19 Hitachi Ltd エジェクタ
DE102009047085A1 (de) * 2009-11-24 2011-06-01 J. Schmalz Gmbh Druckluftbetriebener Unterdruckerzeuger
CA3178182A1 (en) 2015-09-08 2017-03-16 Berkshire Grey Operating Company, Inc. Systems and methods for providing high flow vacuum acquisition in automated systems
KR101685998B1 (ko) 2016-09-21 2016-12-13 (주)브이텍 프로파일을 이용한 진공 펌프
CA3080961C (en) 2017-11-07 2023-10-03 Berkshire Grey, Inc. Systems and methods for providing dynamic vacuum pressure at an end effector using a single vacuum source
WO2022109101A1 (en) 2020-11-19 2022-05-27 Berkshire Grey, Inc. Systems and methods for object processing using grippers for objects with low pose authority

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3352348A (en) * 1966-06-03 1967-11-14 Jerome G Daviau Vacuum evaporator of the ejector pump type
SE427954B (sv) * 1979-06-15 1983-05-24 Piab Ab Ejektor
SE427955B (sv) * 1980-05-21 1983-05-24 Piab Ab Multiejektor
JPS614900A (ja) * 1984-06-18 1986-01-10 Shoketsu Kinzoku Kogyo Co Ltd エゼクタ装置
JPS614899A (ja) * 1984-06-18 1986-01-10 Shoketsu Kinzoku Kogyo Co Ltd エゼクタ装置
ES283056Y (es) * 1984-11-20 1986-07-16 Roman Rodriguez Angel Central de vacio perfeccionada
IL74282A0 (en) * 1985-02-08 1985-05-31 Dan Greenberg Multishaft jet suction device

Also Published As

Publication number Publication date
JP3034877B2 (ja) 2000-04-17
DE68912832T2 (de) 1994-06-01
ES2050843T3 (es) 1994-06-01
CA1335196C (en) 1995-04-11
SE8802143D0 (sv) 1988-06-08
EP0346314A2 (de) 1989-12-13
SE466561B (sv) 1992-03-02
SE8802143L (sv) 1989-12-09
JPH0237200A (ja) 1990-02-07
DE68912832D1 (de) 1994-03-17
EP0346314A3 (en) 1990-07-25
US4960364A (en) 1990-10-02
AU622909B2 (en) 1992-04-30
AU3618289A (en) 1989-12-14
EP0346314B1 (de) 1994-02-02

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties