DE3472286D1 - Vacuum generating apparatus - Google Patents

Vacuum generating apparatus

Info

Publication number
DE3472286D1
DE3472286D1 DE8484302582T DE3472286T DE3472286D1 DE 3472286 D1 DE3472286 D1 DE 3472286D1 DE 8484302582 T DE8484302582 T DE 8484302582T DE 3472286 T DE3472286 T DE 3472286T DE 3472286 D1 DE3472286 D1 DE 3472286D1
Authority
DE
Germany
Prior art keywords
generating apparatus
vacuum generating
vacuum
generating
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
Application number
DE8484302582T
Other languages
English (en)
Inventor
Yoji Ise
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.)
Convum Ltd
Original Assignee
Myotoku 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 Myotoku Ltd filed Critical Myotoku Ltd
Application granted granted Critical
Publication of DE3472286D1 publication Critical patent/DE3472286D1/de
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90—Devices for picking-up and depositing articles or materials
    • B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
    • B65G47/911—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers with air blasts producing partial vacuum
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
DE8484302582T 1983-04-15 1984-04-16 Vacuum generating apparatus Expired DE3472286D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983056391U JPS59160900U (ja) 1983-04-15 1983-04-15 真空発生装置

Publications (1)

Publication Number Publication Date
DE3472286D1 true DE3472286D1 (en) 1988-07-28

Family

ID=13025920

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484302582T Expired DE3472286D1 (en) 1983-04-15 1984-04-16 Vacuum generating apparatus

Country Status (4)

Country Link
US (1) US4549854A (de)
EP (1) EP0129307B1 (de)
JP (1) JPS59160900U (de)
DE (1) DE3472286D1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60175800A (ja) * 1984-02-21 1985-09-09 Miyoutoku:Kk エゼクタポンプ
JPS619599U (ja) * 1984-06-20 1986-01-21 株式会社 妙徳 エゼクタポンプ
JPS61104516A (ja) * 1984-10-29 1986-05-22 株式会社　妙徳 負圧スイツチ装置
FR2612142B1 (fr) * 1987-03-13 1989-05-19 Alsthom Dispositif d'alimentation d'installations de freinage a vide ou air comprime de rames ferroviaires
JPH0353039Y2 (de) * 1987-05-30 1991-11-19
JPH0353040Y2 (de) * 1987-05-30 1991-11-19
US4823550A (en) * 1987-06-23 1989-04-25 Templeton, Kenly & Co. Rotary valve with jet pump aspirator
GB9017791D0 (en) * 1990-08-14 1990-09-26 Portsmouth Tech Consult Vacuum gripper devices
US5320497A (en) * 1991-06-26 1994-06-14 Smc Kabushiki Kaisha Vacuum feeding apparatus
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
DE19817249C1 (de) * 1998-04-18 1999-08-26 Schmalz J Gmbh Ejektor
SE513991C2 (sv) * 1999-02-26 2000-12-11 Piab Ab Filter för en vakuumpump av ejektortyp med ljuddämpare
DE20011839U1 (de) * 2000-07-07 2000-12-14 Festo AG & Co, 73734 Esslingen Vakuumerzeugervorrichtung
ES2283363T3 (es) * 2001-08-30 2007-11-01 FESTO AG & CO. Dispositivo generador de vacio.
US6832491B2 (en) * 2002-03-21 2004-12-21 Ritchie Engineering Company, Inc. Compressor head, internal discriminator, external discriminator, manifold design for refrigerant recovery apparatus
DE20205068U1 (de) * 2002-03-30 2002-08-29 FESTO AG & Co., 73734 Esslingen Druckluft-Schalldämpfer
US6820325B2 (en) * 2002-10-17 2004-11-23 Delaware Capital Formation, Inc. Integrated air flow control for a pick and place spindle assembly
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
US20100150743A1 (en) * 2008-12-12 2010-06-17 Norgren Automotive, Inc. Single Line Venturi Apparatus
KR20140020944A (ko) * 2011-03-28 2014-02-19 가부시키가이샤 고가네이 이젝터
WO2013190537A1 (en) * 2012-06-18 2013-12-27 Michael Tavger Method and system for delivering solution into the pores of recipient human skin
US10823223B2 (en) 2015-03-03 2020-11-03 Delaware Capital Formation, Inc. Override for an automatic release vacuum device
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
CN109083872B (zh) * 2018-08-21 2019-11-26 沈阳泰德自动化设备有限公司 单通道射流式真空发生器
DE102019130610B3 (de) * 2019-11-13 2021-01-21 Nidec Gpm Gmbh Schalldämpfungsvorrichtung für Vakuumpumpen
DE102021210772A1 (de) 2021-09-27 2023-03-30 Festo Se & Co. Kg Fluidgerät

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2107084A (en) * 1937-04-17 1938-02-01 Clarence B Pletcher Blast gun
US2987007A (en) * 1957-07-30 1961-06-06 Wallace & Tiernan Inc Injector
US2934086A (en) * 1958-04-16 1960-04-26 Leland F Blatt Vacuumatic valve
US4073602A (en) * 1976-04-12 1978-02-14 Sahlin International Inc. Vacuum producing device
US4089622A (en) * 1976-06-22 1978-05-16 Borg-Warner Corporation Vacuum generator
JPS55123070A (en) * 1979-03-15 1980-09-22 Shiyoukuu:Kk Pilot type solenoid valve
JPS621440Y2 (de) * 1980-03-28 1987-01-13
US4432701A (en) * 1981-04-07 1984-02-21 Yoji Ise Vacuum controlling device

Also Published As

Publication number Publication date
EP0129307A1 (de) 1984-12-27
JPS59160900U (ja) 1984-10-27
EP0129307B1 (de) 1988-06-22
US4549854A (en) 1985-10-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee