PT2955388T - Vacuum generator according to the ejector principle - Google Patents

Vacuum generator according to the ejector principle

Info

Publication number
PT2955388T
PT2955388T PT150017150T PT15001715T PT2955388T PT 2955388 T PT2955388 T PT 2955388T PT 150017150 T PT150017150 T PT 150017150T PT 15001715 T PT15001715 T PT 15001715T PT 2955388 T PT2955388 T PT 2955388T
Authority
PT
Portugal
Prior art keywords
generator according
vacuum generator
ejector principle
ejector
principle
Prior art date
Application number
PT150017150T
Other languages
Portuguese (pt)
Original Assignee
Bilsing Automation Gmbh
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 Bilsing Automation Gmbh filed Critical Bilsing Automation Gmbh
Publication of PT2955388T publication Critical patent/PT2955388T/en

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
    • 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
    • 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
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/48—Control
    • 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
PT150017150T 2014-06-11 2015-06-10 Vacuum generator according to the ejector principle PT2955388T (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014008226.1A DE102014008226A1 (en) 2014-06-11 2014-06-11 Vacuum generator according to the ejector principle

Publications (1)

Publication Number Publication Date
PT2955388T true PT2955388T (en) 2020-04-23

Family

ID=53397763

Family Applications (1)

Application Number Title Priority Date Filing Date
PT150017150T PT2955388T (en) 2014-06-11 2015-06-10 Vacuum generator according to the ejector principle

Country Status (6)

Country Link
US (1) US20160047396A1 (en)
EP (1) EP2955388B1 (en)
DE (1) DE102014008226A1 (en)
ES (1) ES2779307T3 (en)
PL (1) PL2955388T3 (en)
PT (1) PT2955388T (en)

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1936916B2 (en) * 1969-07-19 1977-11-24 Enka Glanzstoff Ag, 5600 Wuppertal INJECTOR FOR SUCTION OF FAST MOVING THREAD MATERIAL
US3892361A (en) * 1974-04-18 1975-07-01 Src Lab Two stage nozzle
US4860795A (en) * 1988-03-03 1989-08-29 Oten Peter D Venturi block having cut off
DE4001937A1 (en) * 1990-01-24 1991-07-25 Antriebs Steuerungstech Ges HANDLING DEVICE WITH A SUCTION GRIPPER AND METHOD FOR HANDLING AND CHECKING FLUID-FLOWED COMPONENTS
US5277468A (en) * 1991-01-30 1994-01-11 John A. Blatt Vacuum control apparatus
DE59103288D1 (en) * 1991-03-07 1994-11-24 Thr Bilsing Gmbh Automatic transport device, especially for transporting workpieces between presses.
DE4302951C1 (en) * 1993-02-03 1994-05-05 Schmalz J Gmbh Ejector pump diffuser obturator - has compressed-gas passage to diffuser shut by plug when in rest position
US6071084A (en) * 1995-11-14 2000-06-06 Wass; Lloyd G. Aspirator
DE29923752U1 (en) * 1998-03-05 2001-07-05 Bilsing Automation Gmbh Coupling for connecting workpiece grippers to a handling device
SE511716E5 (en) * 1998-03-20 2009-01-28 Piab Ab ejector
DE19817249C1 (en) * 1998-04-18 1999-08-26 Schmalz J Gmbh Ejector for vacuum production, particularly for vacuum handling apparatus
SE513991C2 (en) * 1999-02-26 2000-12-11 Piab Ab Filter for an ejector-type vacuum pump with silencer
DE29916531U1 (en) * 1999-09-20 2001-02-08 Volkmann Thilo Ejector
DE10027873C1 (en) * 2000-06-06 2002-02-07 Festo Ag & Co Pneumatic pressure control device
DE10226002B4 (en) * 2001-02-15 2007-10-18 Trumpf Sachsen Gmbh Compressed air saving arrangement for ejectors activated by ejectors
DE10250532B3 (en) * 2002-10-29 2004-07-01 J. Schmalz Gmbh Propellant powered ejector assembly
EP1464842B1 (en) * 2003-04-03 2005-10-12 Festo AG & Co Vacuum generating device
DE102004011876B4 (en) * 2004-03-11 2006-02-16 Trumpf Sachsen Gmbh Suction pad adjustment control with control valve block
DE102004026245A1 (en) * 2004-05-28 2005-12-15 Bilsing Automation Gmbh Method and bearing assembly for releasably securing a gripping tool to the crossbar of a transfer press
SE530787C2 (en) * 2007-01-16 2008-09-09 Xerex Ab Ejector device with ventilation function
KR101066212B1 (en) * 2011-03-10 2011-09-20 한국뉴매틱(주) Quick release vacuum pumps
US10221867B2 (en) * 2013-12-10 2019-03-05 Dayco Ip Holdings, Llc Flow control for aspirators producing vacuum using the venturi effect
DE102015202603A1 (en) * 2015-02-12 2016-08-18 J. Schmalz Gmbh Vacuum generating device and tube lifter with a vacuum generating device

Also Published As

Publication number Publication date
PL2955388T3 (en) 2020-06-29
US20160047396A1 (en) 2016-02-18
EP2955388A2 (en) 2015-12-16
DE102014008226A1 (en) 2015-12-17
EP2955388A3 (en) 2016-01-27
ES2779307T3 (en) 2020-08-14
EP2955388B1 (en) 2020-01-15

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