DE60300225D1 - Vakuumerzeugervorrichtung - Google Patents

Vakuumerzeugervorrichtung

Info

Publication number
DE60300225D1
DE60300225D1 DE60300225T DE60300225T DE60300225D1 DE 60300225 D1 DE60300225 D1 DE 60300225D1 DE 60300225 T DE60300225 T DE 60300225T DE 60300225 T DE60300225 T DE 60300225T DE 60300225 D1 DE60300225 D1 DE 60300225D1
Authority
DE
Germany
Prior art keywords
vacuum generator
generator device
vacuum
generator
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
DE60300225T
Other languages
English (en)
Other versions
DE60300225T2 (de
Inventor
Kiyoyasu Yamazaki
Toshimasa Kitahara
Suminori Masuzawa
Masataka Funahashi
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.)
Nihon Pisco Co Ltd
Original Assignee
Nihon Pisco Co Ltd
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 Nihon Pisco Co Ltd filed Critical Nihon Pisco Co Ltd
Application granted granted Critical
Publication of DE60300225D1 publication Critical patent/DE60300225D1/de
Publication of DE60300225T2 publication Critical patent/DE60300225T2/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
    • F04F5/44—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
    • F04F5/14—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
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/467—Arrangements of nozzles with a plurality of nozzles arranged in series

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)
  • Manipulator (AREA)
DE60300225T 2002-03-19 2003-03-17 Vakuumerzeugervorrichtung Expired - Lifetime DE60300225T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002076447 2002-03-19
JP2002076447A JP4132897B2 (ja) 2002-03-19 2002-03-19 真空発生装置

Publications (2)

Publication Number Publication Date
DE60300225D1 true DE60300225D1 (de) 2005-01-27
DE60300225T2 DE60300225T2 (de) 2005-12-15

Family

ID=27800372

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60300225T Expired - Lifetime DE60300225T2 (de) 2002-03-19 2003-03-17 Vakuumerzeugervorrichtung

Country Status (4)

Country Link
US (1) US6955526B2 (de)
EP (1) EP1348873B1 (de)
JP (1) JP4132897B2 (de)
DE (1) DE60300225T2 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2852364B1 (fr) * 2003-03-11 2006-07-21 Dispositif d'aspiration pneumatique
JP4284687B2 (ja) * 2005-04-26 2009-06-24 Ｓｍｃ株式会社 真空及び真空破壊用複合弁
US20070005030A1 (en) * 2005-06-21 2007-01-04 Hopkins Mark A Aspiration control via flow or impedance
FR2896833B1 (fr) * 2006-01-30 2008-04-04 Coval Soc Par Actions Simplifi Dispositif de commande d'un circuit consommateur de gaz comprime et generateur de vide faisant application
US20070248469A1 (en) * 2006-04-25 2007-10-25 Franklin Electric Co., Inc. Shallow-Well Pump with Interchangeable Nozzle
US8465467B2 (en) 2006-09-14 2013-06-18 Novartis Ag Method of controlling an irrigation/aspiration system
JP2008150996A (ja) * 2006-12-15 2008-07-03 Tlv Co Ltd 蒸気エゼクタ
JP2008150995A (ja) * 2006-12-15 2008-07-03 Tlv Co Ltd 蒸気エゼクタ
JP4582484B2 (ja) 2006-12-20 2010-11-17 Ｓｍｃ株式会社 真空吸着装置
SE530787C2 (sv) * 2007-01-16 2008-09-09 Xerex Ab Ejektoranordning med luftningsfunktion
KR100730323B1 (ko) * 2007-03-15 2007-06-19 한국뉴매틱(주) 필터 카트리지를 이용한 진공 시스템
FR2929663B1 (fr) * 2008-04-03 2012-10-05 Coval Generateur de vide autoregule.
FR2945086B1 (fr) * 2009-05-04 2016-10-21 Sapelem Pompe a air pneumatique et installation d'aspiration et de soufflage correspondante
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
US10753373B2 (en) 2012-12-21 2020-08-25 Piab Aktiebolag Vacuum ejector nozzle with elliptical diverging section
US9007589B2 (en) 2013-09-16 2015-04-14 Honeywell Asca Inc. Co-located porosity and caliper measurement for membranes and other web products
CN106458190B (zh) * 2014-05-30 2019-12-06 戴科知识产权控股有限责任公司 具有喷射器、气动控制阀和可选择的吸气器的真空创建系统
GB201418117D0 (en) 2014-10-13 2014-11-26 Xerex Ab Handling device for foodstuff
CN108136596B (zh) 2015-08-26 2021-08-24 伯克希尔格雷股份有限公司 提供用于末端执行器的真空阀组件的系统和方法
CN113954107B (zh) 2015-09-08 2023-10-27 伯克希尔格雷营业股份有限公司 用于在自动系统中提供高流量真空采集的系统和方法
EP3163093B1 (de) * 2015-10-30 2020-06-17 Piab Aktiebolag Hochvakuumejektor
WO2017119982A1 (en) 2016-01-08 2017-07-13 Berkshire Grey Inc. Systems and methods for acquiring and moving objects
JP6767711B2 (ja) 2017-06-09 2020-10-14 Smc株式会社 サイレンサおよびサイレンサを用いたエジェクタ
CN107725495A (zh) * 2017-11-16 2018-02-23 苏州亚米拉机械有限公司 真空自动发生控制装置
JP6780821B2 (ja) * 2018-06-15 2020-11-04 Smc株式会社 真空エジェクタ及び封止弁ユニット
DE102020202577B4 (de) * 2020-02-28 2022-09-15 Festo Se & Co. Kg Ventilmodul, Ventilanordnung und Verfahren
CN116133975A (zh) 2020-07-22 2023-05-16 伯克希尔格雷营业股份有限公司 用于使用通过排空提供对象保持的真空夹持器进行对象处理的系统和方法
WO2022020159A1 (en) 2020-07-22 2022-01-27 Berkshire Grey, Inc. Systems and methods for object processing using a passively collapsing vacuum gripper
DE102022110635A1 (de) 2022-05-02 2023-11-02 Festo Se & Co. Kg Vakuumerzeugervorrichtung
CN115163581A (zh) * 2022-07-08 2022-10-11 宁波波特气动元件有限公司 一种真空发生器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US283229A (en) * 1883-08-14 Houseisr
US1528760A (en) * 1924-08-11 1925-03-10 Friedmann Louis Exhaust-steam injector
US1858325A (en) * 1930-05-09 1932-05-17 Firm Alex Friedmann Arrangement for starting and stopping exhaust steam injectors
US2247005A (en) * 1937-03-19 1941-06-24 Trofimov Ivan Injector using exhaust steam
US2245839A (en) * 1940-01-08 1941-06-17 Ohio Injector Company Injector
DE1071290B (de) * 1953-10-23
JPS6155399A (ja) 1984-08-27 1986-03-19 Shoketsu Kinzoku Kogyo Co Ltd 真空発生装置
SE466561B (sv) * 1988-06-08 1992-03-02 Peter Tell Multiejektoranordning
US4880358A (en) * 1988-06-20 1989-11-14 Air-Vac Engineering Company, Inc. Ultra-high vacuum force, low air consumption pumps
DE69233568T2 (de) * 1991-09-10 2006-08-10 Smc K.K. Durch Flüssigkeitsdruck betätigte Vorrichtung
JP3659655B2 (ja) * 1993-03-11 2005-06-15 株式会社日本ピスコ 真空発生装置
US5683227A (en) * 1993-03-31 1997-11-04 Smc Corporation Multistage ejector assembly
SE510780C2 (sv) * 1996-07-22 1999-06-21 Mecman Ab Rexroth Anordning för alstring av undertryck samt ramparrangemang med en dylik anordning
DE29916531U1 (de) * 1999-09-20 2001-02-08 Volkmann Thilo Ejektorpumpe

Also Published As

Publication number Publication date
EP1348873B1 (de) 2004-12-22
JP2003278699A (ja) 2003-10-02
DE60300225T2 (de) 2005-12-15
EP1348873A1 (de) 2003-10-01
JP4132897B2 (ja) 2008-08-13
US6955526B2 (en) 2005-10-18
US20030180154A1 (en) 2003-09-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition