DE9210497U1 - Ejektorpumpe - Google Patents

Ejektorpumpe

Info

Publication number
DE9210497U1
DE9210497U1 DE9210497U DE9210497U DE9210497U1 DE 9210497 U1 DE9210497 U1 DE 9210497U1 DE 9210497 U DE9210497 U DE 9210497U DE 9210497 U DE9210497 U DE 9210497U DE 9210497 U1 DE9210497 U1 DE 9210497U1
Authority
DE
Germany
Prior art keywords
ejector
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.)
Expired - Lifetime
Application number
DE9210497U
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE9210497U priority Critical patent/DE9210497U1/de
Priority to JP6507558A priority patent/JP2920421B2/ja
Priority to DE59308050T priority patent/DE59308050D1/de
Priority to EP93917750A priority patent/EP0654124B1/de
Priority to PCT/EP1993/002084 priority patent/WO1994003732A1/de
Priority to TW082106444A priority patent/TW245758B/zh
Publication of DE9210497U1 publication Critical patent/DE9210497U1/de
Priority to US08/605,704 priority patent/US5593284A/en
Priority to US08/684,181 priority patent/US5810563A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
DE9210497U 1992-08-06 1992-08-06 Ejektorpumpe Expired - Lifetime DE9210497U1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE9210497U DE9210497U1 (de) 1992-08-06 1992-08-06 Ejektorpumpe
JP6507558A JP2920421B2 (ja) 1992-08-06 1993-08-05 エジェクターポンプ
DE59308050T DE59308050D1 (de) 1992-08-06 1993-08-05 Ejektorpumpe
EP93917750A EP0654124B1 (de) 1992-08-06 1993-08-05 Ejektorpumpe
PCT/EP1993/002084 WO1994003732A1 (de) 1992-08-06 1993-08-05 Ejektorpumpe
TW082106444A TW245758B (de) 1992-08-06 1993-08-11
US08/605,704 US5593284A (en) 1992-08-06 1996-02-23 Ejector pump having turbulence reducing flow directing profiles
US08/684,181 US5810563A (en) 1992-08-06 1996-07-19 Ejector pump having flow directing profiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9210497U DE9210497U1 (de) 1992-08-06 1992-08-06 Ejektorpumpe

Publications (1)

Publication Number Publication Date
DE9210497U1 true DE9210497U1 (de) 1993-12-09

Family

ID=6882380

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9210497U Expired - Lifetime DE9210497U1 (de) 1992-08-06 1992-08-06 Ejektorpumpe
DE59308050T Expired - Lifetime DE59308050D1 (de) 1992-08-06 1993-08-05 Ejektorpumpe

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59308050T Expired - Lifetime DE59308050D1 (de) 1992-08-06 1993-08-05 Ejektorpumpe

Country Status (6)

Country Link
US (2) US5593284A (de)
EP (1) EP0654124B1 (de)
JP (1) JP2920421B2 (de)
DE (2) DE9210497U1 (de)
TW (1) TW245758B (de)
WO (1) WO1994003732A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016113166A1 (de) * 2015-01-13 2016-07-21 Polytec Plastics Germany Gmbh & Co. Kg Mehrstufige saugstrahlpumpe

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7901191B1 (en) 2005-04-07 2011-03-08 Parker Hannifan Corporation Enclosure with fluid inducement chamber
GB2455351B (en) * 2007-12-07 2012-04-11 Microsaic Systems Plc Air amplifier
DE102008024434A1 (de) * 2008-05-20 2009-11-26 Fleissner Gmbh Vorrichtung zur Beaufschlagung von flächigem Material mittels unter Druck stehenden Medien
CN105736482B (zh) * 2010-06-21 2018-04-10 靳北彪 高效射流泵
GB2509183A (en) * 2012-12-21 2014-06-25 Xerex Ab Vacuum ejector with tripped diverging exit flow nozzle
EP2935899B1 (de) * 2012-12-21 2021-12-08 Piab Aktiebolag Vakuumejektordüse mit divergierendem elliptischem querschnitt
GB2509184A (en) 2012-12-21 2014-06-25 Xerex Ab Multi-stage vacuum ejector with moulded nozzle having integral valve elements
GB2509182A (en) 2012-12-21 2014-06-25 Xerex Ab Vacuum ejector with multi-nozzle drive stage and booster
GB201418117D0 (en) 2014-10-13 2014-11-26 Xerex Ab Handling device for foodstuff
US9828953B2 (en) * 2014-12-01 2017-11-28 Dayco Ip Holdings, Llc Evacuator system having multi-port evacuator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2825540A1 (de) * 1977-07-18 1979-02-01 Coorens Antoine J L Strahlapparat
EP0297550A1 (de) * 1987-06-29 1989-01-04 Thilo Volkmann Strahlpumpe
DE3420652C2 (de) * 1983-06-03 1991-07-25 Svenska Rotor Maskiner Ab, Nacka, Se
DE4011218A1 (de) * 1990-04-06 1991-10-10 Kruse Franz Josef Ejektorvorrichtung

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US597212A (en) * 1898-01-11 Ludwig ahebeckee
US636333A (en) * 1899-06-14 1899-11-07 William Guethler Boiler-tube cleaner.
US3101169A (en) * 1959-11-09 1963-08-20 Stauffer Chemical Co High vacuum chamber
US3255708A (en) * 1964-01-02 1966-06-14 Boeing Co Ejector pump
US3371618A (en) * 1966-02-18 1968-03-05 Chambers John Pump
US3442086A (en) * 1967-10-19 1969-05-06 Hilbert W Nieman Jet type air motor
US3460746A (en) * 1967-10-27 1969-08-12 Rocket Research Corp Two-stage inflation aspirator
US3640645A (en) * 1969-08-28 1972-02-08 Rocket Research Corp Method and apparatus for aspirating fluids
DE2058392A1 (de) * 1970-11-27 1972-05-31 Messerschmitt Boelkow Blohm Wasserstrahltriebwerk
US3768394A (en) * 1971-06-18 1973-10-30 Powlesland Eng Ltd Device for producing dynamic flow in fluids to form curtains of the fluid
JPS614900A (ja) * 1984-06-18 1986-01-10 Shoketsu Kinzoku Kogyo Co Ltd エゼクタ装置
IL74282A0 (en) * 1985-02-08 1985-05-31 Dan Greenberg Multishaft jet suction device
US4917152A (en) * 1989-08-14 1990-04-17 Decker William T Fluid injector
SU1675588A1 (ru) * 1989-10-03 1991-09-07 Институт машиноведения и металлургии Дальневосточного отделения АН СССР Вихревой эжектор
DE9210496U1 (de) * 1992-08-06 1993-12-02 Volkmann Thilo Mehrstufige Ejektorpumpe
DE4225956A1 (de) * 1992-08-06 1994-02-17 Thilo Volkmann Mehrstufige Ejektorpumpe sowie Verfahren und Werkzeug zu ihrer Herstellung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2825540A1 (de) * 1977-07-18 1979-02-01 Coorens Antoine J L Strahlapparat
DE3420652C2 (de) * 1983-06-03 1991-07-25 Svenska Rotor Maskiner Ab, Nacka, Se
EP0297550A1 (de) * 1987-06-29 1989-01-04 Thilo Volkmann Strahlpumpe
DE4011218A1 (de) * 1990-04-06 1991-10-10 Kruse Franz Josef Ejektorvorrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016113166A1 (de) * 2015-01-13 2016-07-21 Polytec Plastics Germany Gmbh & Co. Kg Mehrstufige saugstrahlpumpe
US10301987B2 (en) 2015-01-13 2019-05-28 Polytec Plastics Germany Gmbh & Co. Kg Multi-stage jet suction pump

Also Published As

Publication number Publication date
JPH08507345A (ja) 1996-08-06
EP0654124A1 (de) 1995-05-24
JP2920421B2 (ja) 1999-07-19
DE59308050D1 (de) 1998-02-26
WO1994003732A1 (de) 1994-02-17
TW245758B (de) 1995-04-21
US5810563A (en) 1998-09-22
US5593284A (en) 1997-01-14
EP0654124B1 (de) 1998-01-21

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