ATE363029T1 - Vakuumerzeugervorrichtung - Google Patents

Vakuumerzeugervorrichtung

Info

Publication number
ATE363029T1
ATE363029T1 AT01120843T AT01120843T ATE363029T1 AT E363029 T1 ATE363029 T1 AT E363029T1 AT 01120843 T AT01120843 T AT 01120843T AT 01120843 T AT01120843 T AT 01120843T AT E363029 T1 ATE363029 T1 AT E363029T1
Authority
AT
Austria
Prior art keywords
nozzle
catchment
channel
outflow channel
radiation
Prior art date
Application number
AT01120843T
Other languages
English (en)
Inventor
Juergen Stingel
Volker Quendt
Original Assignee
Festo Ag & Co
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 Festo Ag & Co filed Critical Festo Ag & Co
Application granted granted Critical
Publication of ATE363029T1 publication Critical patent/ATE363029T1/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
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/48—Control
    • F04F5/52—Control of evacuating pumps
    • 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
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/461—Adjustable nozzles

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)
  • Motor Or Generator Cooling System (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
AT01120843T 2001-08-30 2001-08-30 Vakuumerzeugervorrichtung ATE363029T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01120843A EP1288504B1 (de) 2001-08-30 2001-08-30 Vakuumerzeugervorrichtung

Publications (1)

Publication Number Publication Date
ATE363029T1 true ATE363029T1 (de) 2007-06-15

Family

ID=8178473

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01120843T ATE363029T1 (de) 2001-08-30 2001-08-30 Vakuumerzeugervorrichtung

Country Status (7)

Country Link
US (1) US6851936B2 (de)
EP (1) EP1288504B1 (de)
JP (1) JP2003083300A (de)
CN (1) CN1280549C (de)
AT (1) ATE363029T1 (de)
DE (1) DE50112524D1 (de)
ES (1) ES2283363T3 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6820325B2 (en) * 2002-10-17 2004-11-23 Delaware Capital Formation, Inc. Integrated air flow control for a pick and place spindle assembly
CN100348871C (zh) * 2004-07-07 2007-11-14 浙江工业大学 组合真空发生器
DE102005025208B4 (de) * 2005-05-25 2007-07-12 Festo Ag & Co. Vakuumerzeugervorrichtung
SE530787C2 (sv) * 2007-01-16 2008-09-09 Xerex Ab Ejektoranordning med luftningsfunktion
CN101307783A (zh) * 2007-05-18 2008-11-19 富葵精密组件(深圳)有限公司 气动液体抽取装置
SE535891C2 (sv) * 2011-06-15 2013-02-05 Xerex Ab Regulatoranordning inrättad att i samverkan med en tryckluftsdriven vakuumgenerator upprätthålla ett undertryck i ett medelst vakuum aktiverat griporgan
GB2509183A (en) 2012-12-21 2014-06-25 Xerex Ab Vacuum ejector with tripped diverging exit flow nozzle
GB2509184A (en) 2012-12-21 2014-06-25 Xerex Ab Multi-stage vacuum ejector with moulded nozzle having integral valve elements
EP2935899B1 (de) * 2012-12-21 2021-12-08 Piab Aktiebolag Vakuumejektordüse mit divergierendem elliptischem querschnitt
GB2509182A (en) 2012-12-21 2014-06-25 Xerex Ab Vacuum ejector with multi-nozzle drive stage and booster
US9120232B1 (en) * 2013-07-26 2015-09-01 Western Digital Technologies, Inc. Vacuum pick-up end effector with improved vacuum reading for small surface
CN103644149A (zh) * 2013-12-07 2014-03-19 四川锦宇化机有限公司 高压甲铵喷射器
CN105090133B (zh) * 2014-05-19 2017-11-17 江阴派姆汽车部件有限公司 真空泵装置以及一种制造所述真空泵装置的方法
GB201418117D0 (en) 2014-10-13 2014-11-26 Xerex Ab Handling device for foodstuff
EP3192756B1 (de) * 2016-01-15 2021-09-29 Piab Ab Steuerung einer vakuumanlage mit einem vakuumerzeuger
EP3252317B1 (de) * 2016-06-01 2020-01-29 Piab Ab Steuerung eines vakuumsystems mit einer vakuumerzeugeranordnung
DE102016215027A1 (de) * 2016-08-11 2018-02-15 Robert Bosch Gmbh Brennstoffzellenvorrichtung
US10729293B2 (en) 2017-02-15 2020-08-04 The Toro Company Debris blower incorporating flow ejector

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784989A (en) 1952-02-21 1957-03-12 Goodrich Co B F Flexible hollow connection
US2874989A (en) * 1955-04-27 1959-02-24 Ingersoll Rand Co Control for hoists
US4380418A (en) * 1981-02-25 1983-04-19 General Motors Corporation Vacuum pressure selection and generation device
JPS59160900U (ja) * 1983-04-15 1984-10-27 株式会社　妙徳 真空発生装置
JPS614900A (ja) * 1984-06-18 1986-01-10 Shoketsu Kinzoku Kogyo Co Ltd エゼクタ装置
JPH0353040Y2 (de) * 1987-05-30 1991-11-19
US4810170A (en) * 1988-02-04 1989-03-07 Ide Russell D Jet pump
US4880358A (en) * 1988-06-20 1989-11-14 Air-Vac Engineering Company, Inc. Ultra-high vacuum force, low air consumption pumps
US5007803A (en) * 1989-09-28 1991-04-16 Global Pumps, Inc. Air operated vacuum pump
DE69233568T2 (de) * 1991-09-10 2006-08-10 Smc K.K. Durch Flüssigkeitsdruck betätigte Vorrichtung
JP4013022B2 (ja) * 2000-09-13 2007-11-28 日産自動車株式会社 ジェットポンプ

Also Published As

Publication number Publication date
US6851936B2 (en) 2005-02-08
ES2283363T3 (es) 2007-11-01
DE50112524D1 (de) 2007-07-05
EP1288504A1 (de) 2003-03-05
JP2003083300A (ja) 2003-03-19
EP1288504B1 (de) 2007-05-23
CN1280549C (zh) 2006-10-18
CN1407246A (zh) 2003-04-02
US20030044287A1 (en) 2003-03-06

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee