ATE7244T1 - Ejektorvorrichtung. - Google Patents

Ejektorvorrichtung.

Info

Publication number
ATE7244T1
ATE7244T1 AT81105170T AT81105170T ATE7244T1 AT E7244 T1 ATE7244 T1 AT E7244T1 AT 81105170 T AT81105170 T AT 81105170T AT 81105170 T AT81105170 T AT 81105170T AT E7244 T1 ATE7244 T1 AT E7244T1
Authority
AT
Austria
Prior art keywords
flow
nozzles
section
chambers
housing
Prior art date
Application number
AT81105170T
Other languages
German (de)
English (en)
Inventor
Juergen Volkmann
Original Assignee
Juergen Volkmann
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6106489&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE7244(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Juergen Volkmann filed Critical Juergen Volkmann
Application granted granted Critical
Publication of ATE7244T1 publication Critical patent/ATE7244T1/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
    • 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)
AT81105170T 1980-07-05 1981-07-03 Ejektorvorrichtung. ATE7244T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803025525 DE3025525A1 (de) 1980-07-05 1980-07-05 Ejektorvorrichtung
EP81105170A EP0043566B1 (de) 1980-07-05 1981-07-03 Ejektorvorrichtung

Publications (1)

Publication Number Publication Date
ATE7244T1 true ATE7244T1 (de) 1984-05-15

Family

ID=6106489

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81105170T ATE7244T1 (de) 1980-07-05 1981-07-03 Ejektorvorrichtung.

Country Status (5)

Country Link
US (1) US4466778A (en])
EP (1) EP0043566B1 (en])
JP (1) JPS5783699A (en])
AT (1) ATE7244T1 (en])
DE (1) DE3025525A1 (en])

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE427954B (sv) * 1979-06-15 1983-05-24 Piab Ab Ejektor
IL70239A (en) * 1983-11-15 1988-03-31 Dan Greenberg Multichamber ejector
DE3431240A1 (de) * 1984-08-24 1986-03-06 Michael 4150 Krefeld Laumen Kaeltemaschine bzw. waermepumpe sowie strahlpumpe hierfuer
IL74282A0 (en) * 1985-02-08 1985-05-31 Dan Greenberg Multishaft jet suction device
US4790054A (en) * 1985-07-12 1988-12-13 Nichols William O Multi-stage venturi ejector and method of manufacture thereof
US4759691A (en) * 1987-03-19 1988-07-26 Kroupa Larry G Compressed air driven vacuum pump assembly
US4938665A (en) * 1987-06-29 1990-07-03 Volkmann Juergen Jet pump
JPH0247618U (en]) * 1988-09-24 1990-03-30
AU628595B2 (en) * 1989-07-10 1992-09-17 John Stanley Melbourne Improved vacuum pump device
JP2878385B2 (ja) * 1990-04-20 1999-04-05 エスエムシー株式会社 エゼクタ装置
DE4032857C1 (en) * 1990-10-12 1992-01-23 Noell Gmbh, 8700 Wuerzburg, De Bendable grab unit for remote searching - has illumination member and flexible coating unit
JPH0467618U (en]) * 1990-10-18 1992-06-16
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
US5683227A (en) * 1993-03-31 1997-11-04 Smc Corporation Multistage ejector assembly
DE4430574C2 (de) * 1994-08-18 1996-07-18 Mannesmann Ag Strahlpumpe mit zwei Überschalldüsen
DE4432441A1 (de) * 1994-09-12 1996-03-14 Sellmaier Horst Mischdüse
SE511716E5 (sv) * 1998-03-20 2009-01-28 Piab Ab Ejektorpump
IL125791A (en) * 1998-08-13 2004-05-12 Dan Greenberg Vacuum pump
DE29916531U1 (de) * 1999-09-20 2001-02-08 Volkmann, Thilo, 59514 Welver Ejektorpumpe
DE20011839U1 (de) * 2000-07-07 2000-12-14 Festo AG & Co, 73734 Esslingen Vakuumerzeugervorrichtung
KR20030077349A (ko) * 2002-03-26 2003-10-01 삼조쎌텍 주식회사 이소플라본을 함유하는 기능성 츄잉 껌
SE0201335L (sv) * 2002-05-03 2003-03-25 Piab Ab Vakuumpump och sätt att tillhandahålla undertryck
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
US8672644B2 (en) * 2008-09-09 2014-03-18 Dresser-Rand Company Supersonic ejector package
US20100150743A1 (en) * 2008-12-12 2010-06-17 Norgren Automotive, Inc. Single Line Venturi Apparatus
GB2509184A (en) 2012-12-21 2014-06-25 Xerex Ab Multi-stage vacuum ejector with moulded nozzle having integral valve elements
GB2509183A (en) 2012-12-21 2014-06-25 Xerex Ab Vacuum ejector with tripped diverging exit flow nozzle
GB2509182A (en) 2012-12-21 2014-06-25 Xerex Ab Vacuum ejector with multi-nozzle drive stage and booster
CN105026772B (zh) * 2012-12-21 2018-03-30 谢雷克斯公司 具有椭圆发散部分的真空喷射器管嘴
KR101424959B1 (ko) 2014-04-08 2014-08-01 한국뉴매틱(주) 진공펌프
GB201418117D0 (en) 2014-10-13 2014-11-26 Xerex Ab Handling device for foodstuff
CN105156787A (zh) * 2015-08-12 2015-12-16 安徽亿能机械有限公司 一种双腔室增压接头
WO2017044627A1 (en) * 2015-09-08 2017-03-16 Berkshire Grey Inc. Systems and methods for providing dynamic vacuum pressure in an articulated arm end effector
KR101699721B1 (ko) 2016-09-01 2017-02-13 (주)브이텍 진공 펌프 및 그 어레이
CN107859658B (zh) * 2017-10-27 2019-02-19 江苏大学 一种可调节开度的射流自吸系统
CA3187653A1 (en) 2017-11-07 2019-05-16 Berkshire Grey Operating Company, Inc. Systems and methods for providing dynamic vacuum pressure at an end effector using a single vacuum source
WO2020145628A1 (ko) * 2019-01-08 2020-07-16 이효길 진공펌프 및 이를 포함하는 진공세퍼레이터
KR102194572B1 (ko) * 2019-01-08 2020-12-23 이효길 진공펌프
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
KR102344214B1 (ko) * 2021-05-18 2021-12-28 (주)브이텍 진공 이젝터 펌프
SE547004C2 (en) * 2023-03-09 2025-04-01 Onishivacuum Ab Modular Vacuum Ejector System and Method

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1423198A (en) * 1922-07-18 Vacuum jet and system of operating the same
GB339402A (en]) * 1900-01-01
FR361049A (fr) * 1905-11-27 1906-05-14 Westinghouse Electric Corp Système de diffuseur perfectionné pour éjecteur
AT30001B (de) * 1905-12-07 1907-09-25 Westinghouse Sa Ejektor für zusammendrückbare Flüssigkeiten.
CH101872A (fr) * 1921-12-12 1923-11-01 Eugene Caron Virgile Procédé et appareil pour l'aspiration et la compression d'un fluide gazeux.
US2000762A (en) * 1933-10-26 1935-05-07 Gen Electric Fluid jet pump
FR842373A (fr) * 1938-02-11 1939-06-12 Robinetterie S A J Soc D Hydro-éjecteur à multiple effet
US2378425A (en) * 1938-02-22 1945-06-19 Murray Henry Lamont Ejector-condenser
US2211795A (en) * 1938-07-06 1940-08-20 Harry R Levy Attachment for internal combustion engines
US2275627A (en) * 1939-04-03 1942-03-10 Milford W Hartmann Pumping system
FR933502A (fr) * 1946-09-03 1948-04-23 Procédé de fabrication d'éjecteurs et éjecteurs obtenus selon ce procédé
BE532754A (en]) * 1953-10-23
DE953280C (de) * 1954-04-08 1956-11-29 Carl Metz Feuerwehrgeraetefabr Mehrstufiger Strahlapparat zum Entlueften von Pumpen, Behaeltern u. dgl.
US3445335A (en) * 1965-05-28 1969-05-20 Gen Electric Nuclear reactor system with jet pump flow means
DE1503706C3 (de) * 1965-06-19 1971-09-02 Siemens Ag Einer vakuumpumpe vorschaltbare strahlsaugeraggregate
RO55562A2 (en]) * 1971-05-28 1973-09-20
SE370765B (en]) * 1973-12-05 1974-10-28 Piab Ab
CA1080121A (en) * 1977-12-19 1980-06-24 Edward A. Kempton Water removal system for gas wells
SE427954B (sv) * 1979-06-15 1983-05-24 Piab Ab Ejektor

Also Published As

Publication number Publication date
EP0043566B1 (de) 1984-04-25
JPS6329120B2 (en]) 1988-06-10
US4466778A (en) 1984-08-21
DE3025525A1 (de) 1982-01-28
DE3025525C2 (en]) 1987-05-21
JPS5783699A (en) 1982-05-25
EP0043566A1 (de) 1982-01-13

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee