DE59306796D1 - Mehrstufige ejektorpumpe - Google Patents

Mehrstufige ejektorpumpe

Info

Publication number
DE59306796D1
DE59306796D1 DE59306796T DE59306796T DE59306796D1 DE 59306796 D1 DE59306796 D1 DE 59306796D1 DE 59306796 T DE59306796 T DE 59306796T DE 59306796 T DE59306796 T DE 59306796T DE 59306796 D1 DE59306796 D1 DE 59306796D1
Authority
DE
Germany
Prior art keywords
materials
flow channel
pct
pump
working fluid
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
DE59306796T
Other languages
English (en)
Inventor
Thilo Volkmann
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
Application granted granted Critical
Publication of DE59306796D1 publication Critical patent/DE59306796D1/de
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
    • 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
    • F04F5/14—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
DE59306796T 1992-08-06 1993-08-05 Mehrstufige ejektorpumpe Expired - Lifetime DE59306796D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9210496U DE9210496U1 (de) 1992-08-06 1992-08-06 Mehrstufige Ejektorpumpe
PCT/EP1993/002085 WO1994003733A1 (de) 1992-08-06 1993-08-05 Mehrstufige ejektorpumpe

Publications (1)

Publication Number Publication Date
DE59306796D1 true DE59306796D1 (de) 1997-07-24

Family

ID=6882379

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9210496U Expired - Lifetime DE9210496U1 (de) 1992-08-06 1992-08-06 Mehrstufige Ejektorpumpe
DE59306796T Expired - Lifetime DE59306796D1 (de) 1992-08-06 1993-08-05 Mehrstufige ejektorpumpe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE9210496U Expired - Lifetime DE9210496U1 (de) 1992-08-06 1992-08-06 Mehrstufige Ejektorpumpe

Country Status (6)

Country Link
US (1) US5584668A (de)
EP (1) EP0654125B1 (de)
JP (1) JP2913117B2 (de)
AT (1) ATE154669T1 (de)
DE (2) DE9210496U1 (de)
WO (1) WO1994003733A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9210497U1 (de) * 1992-08-06 1993-12-09 Volkmann Thilo Ejektorpumpe
WO2010073664A1 (ja) * 2008-12-24 2010-07-01 東保 エアー循環回路
DE212013000051U1 (de) 2012-04-10 2014-09-11 J. Schmalz Gmbh Pneumatischer Vakuumerzeuger mit Treibdüse und Empfängerdüse
US9328702B2 (en) 2013-10-24 2016-05-03 Ford Global Technologies, Llc Multiple tap aspirator
EP3166826A4 (de) 2014-07-10 2018-03-28 Dayco IP Holdings, LLC Doppelventurivorrichtung
US10273978B2 (en) * 2014-08-27 2019-04-30 Dayco IP, Holdings LLC Low-cost evacuator for an engine having tuned Venturi gaps
US10151283B2 (en) 2015-02-25 2018-12-11 Dayco Ip Holdings, Llc Evacuator with motive fin
PL426033A1 (pl) 2018-06-22 2020-01-02 General Electric Company Płynowe pompy strumieniowe parowe, a także układy i sposoby porywania płynu przy użyciu płynowych pomp strumieniowych parowych
RU2705695C1 (ru) * 2018-10-30 2019-11-11 Федеральное государственное бюджетное образовательное учреждение высшего образования "Ангарский государственный технический университет" Способ эжектирования потока и устройство для его осуществления

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL962C (nl) * 1913-10-03 1916-01-03 Tijen Van Hendrik Wouter Compressor met hulpvloeistof voor gassen of dampen
FR639208A (fr) * 1927-01-15 1928-06-16 Anciens Ets Sautter Harle Tuyère pour compresseur-mélangeur à jet canalisé
FR639397A (fr) * 1927-01-18 1928-06-20 Anciens Ets Sautter Harle Compresseur-mélangeur pour fortes compressions
US3352348A (en) * 1966-06-03 1967-11-14 Jerome G Daviau Vacuum evaporator of the ejector pump type
US4048798A (en) * 1975-10-01 1977-09-20 Larkins Jr John S Suction power-driven air turbine
FR2397870A1 (fr) * 1977-07-18 1979-02-16 Coorens Antoine Appareils a jet pour l'aspiration, la compression et le melange de fluides
SE427955B (sv) * 1980-05-21 1983-05-24 Piab Ab Multiejektor
SE455220B (sv) * 1983-06-03 1988-06-27 Svenska Rotor Maskiner Ab Ejektorpump med ett ringformat vesentligen radiellt utat riktat munstycke
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
FR2577254B1 (fr) * 1985-02-08 1987-04-10 Presto Robinets Sa Perfectionnement aux dispositifs de fixation de robinets sur une paroi
US4938665A (en) * 1987-06-29 1990-07-03 Volkmann Juergen Jet pump

Also Published As

Publication number Publication date
EP0654125B1 (de) 1997-06-18
DE9210496U1 (de) 1993-12-02
JP2913117B2 (ja) 1999-06-28
EP0654125A1 (de) 1995-05-24
US5584668A (en) 1996-12-17
ATE154669T1 (de) 1997-07-15
JPH08502110A (ja) 1996-03-05
WO1994003733A1 (de) 1994-02-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition