EP2191148A1 - Dispositif de production de vide, et procédé pour le faire fonctionner - Google Patents

Dispositif de production de vide, et procédé pour le faire fonctionner

Info

Publication number
EP2191148A1
EP2191148A1 EP08865808A EP08865808A EP2191148A1 EP 2191148 A1 EP2191148 A1 EP 2191148A1 EP 08865808 A EP08865808 A EP 08865808A EP 08865808 A EP08865808 A EP 08865808A EP 2191148 A1 EP2191148 A1 EP 2191148A1
Authority
EP
European Patent Office
Prior art keywords
time
pressure
suction
aeration
evacuation
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.)
Granted
Application number
EP08865808A
Other languages
German (de)
English (en)
Other versions
EP2191148B1 (fr
Inventor
Ralf Medow
Yvonne Krehl
Markus Bretzler
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.)
Festo SE and Co KG
Original Assignee
Festo SE and Co KG
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 Festo SE and Co KG filed Critical Festo SE and Co KG
Publication of EP2191148A1 publication Critical patent/EP2191148A1/fr
Application granted granted Critical
Publication of EP2191148B1 publication Critical patent/EP2191148B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

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)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

L'invention concerne un dispositif de production de vide (1), qui présente un dispositif éjecteur (27) qui est relié à un conduit d'aspiration (35) raccordé à une pince aspirante (7). Un dispositif d'enregistrement de pression (24), qui communique avec une électronique de commande (14), est raccordé au conduit d'aspiration (35). Le dispositif selon l'invention permet la mise en oevre d'un procédé selon lequel on enregistre le temps de mise au vide et/ou le temps d'aération du conduit d'aspiration (35), et on le compare à au moins une valeur de temps de référence pour produire, en fonction du résultat de la comparaison, un signal électrique de diagnostic.
EP08865808.3A 2007-12-20 2008-11-25 Dispositif de production de vide, et procédé pour le faire fonctionner Active EP2191148B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007061820A DE102007061820A1 (de) 2007-12-20 2007-12-20 Vakuumerzeugervorrichtung und Verfahren zu ihrem Betreiben
PCT/EP2008/009953 WO2009080170A1 (fr) 2007-12-20 2008-11-25 Dispositif de production de vide, et procédé pour le faire fonctionner

Publications (2)

Publication Number Publication Date
EP2191148A1 true EP2191148A1 (fr) 2010-06-02
EP2191148B1 EP2191148B1 (fr) 2015-08-12

Family

ID=40381364

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08865808.3A Active EP2191148B1 (fr) 2007-12-20 2008-11-25 Dispositif de production de vide, et procédé pour le faire fonctionner

Country Status (4)

Country Link
EP (1) EP2191148B1 (fr)
CN (1) CN101903662B (fr)
DE (1) DE102007061820A1 (fr)
WO (1) WO2009080170A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011118173B4 (de) 2011-11-10 2015-10-08 Festo Ag & Co. Kg Verfahren zum Betreiben einer Vakuumgreifeinrichtung, Vakuumsteuereinrichtung und Manipulator
DE102011118168B4 (de) 2011-11-10 2015-12-31 Festo Ag & Co. Kg Verfahren zum Betreiben einer Vakuumgreifeinrichtung, Vakuumsteuereinrichtung und Manipulator
DE102011119785B3 (de) 2011-11-30 2012-12-13 Festo Ag & Co. Kg Vakuumgreifeinrichtung und Verfahren zum Betreiben einer Vakuumgreifeinrichtung
KR101891863B1 (ko) * 2012-02-13 2018-08-24 제이. 슈말츠 게엠베하 진공 처리 시스템 작동 방법 및 상기 방법을 실시하기 위한 진공 발생기
CN105485040B (zh) * 2015-12-24 2018-04-27 合肥敬业电子有限公司 一种真空检测装置及检测方法
EP3243608B1 (fr) * 2016-05-09 2022-04-06 J. Schmalz GmbH Procede de surveillance des etats de fonctionnement d'un actionneur commande par pression et actionneur commande par pression
CN106406373A (zh) * 2016-10-21 2017-02-15 杭州孚亚科技有限公司 新型流体调压装置及其流体调压方法
DE102018110741A1 (de) * 2018-05-04 2019-11-07 J. Schmalz Gmbh Unterdruckhandhabungsvorrichtung
DE102021208180B4 (de) 2021-07-29 2024-01-11 Festo Se & Co. Kg Vakuumerzeugervorrichtung, System und Verfahren
JP7217379B1 (ja) * 2022-08-23 2023-02-02 株式会社ユーシン精機 成形品取出機

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5188411A (en) * 1991-01-24 1993-02-23 John A. Blatt Vacuum cup control apparatus
JP3418411B2 (ja) * 1991-09-06 2003-06-23 Ｓｍｃ株式会社 真空ユニット
EP0603395B1 (fr) * 1991-09-10 1999-05-06 Smc Kabushiki Kaisha Appareil utilisant la pression d'un fluide
DE102004031924B4 (de) * 2004-06-23 2006-05-04 J. Schmalz Gmbh Vorrichtung zum Erzeugen eines Unterdrucks
DE102004047853A1 (de) * 2004-10-01 2006-04-20 Festo Ag & Co. Steuereinrichtung für wenigstens ein Saugelement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009080170A1 *

Also Published As

Publication number Publication date
DE102007061820A1 (de) 2009-06-25
CN101903662A (zh) 2010-12-01
WO2009080170A1 (fr) 2009-07-02
EP2191148B1 (fr) 2015-08-12
CN101903662B (zh) 2014-04-09

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