EP1559919A3 - Device for producing throttled blowing or vacuum air - Google Patents

Device for producing throttled blowing or vacuum air Download PDF

Info

Publication number
EP1559919A3
EP1559919A3 EP05100103A EP05100103A EP1559919A3 EP 1559919 A3 EP1559919 A3 EP 1559919A3 EP 05100103 A EP05100103 A EP 05100103A EP 05100103 A EP05100103 A EP 05100103A EP 1559919 A3 EP1559919 A3 EP 1559919A3
Authority
EP
European Patent Office
Prior art keywords
producing
vacuum air
flow channel
throttled
blowing
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
EP05100103A
Other languages
German (de)
French (fr)
Other versions
EP1559919B1 (en
EP1559919A2 (en
Inventor
Andreas Detloff
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.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger Druckmaschinen AG
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 Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Publication of EP1559919A2 publication Critical patent/EP1559919A2/en
Publication of EP1559919A3 publication Critical patent/EP1559919A3/en
Application granted granted Critical
Publication of EP1559919B1 publication Critical patent/EP1559919B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/0005—Baffle plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

Bei einer Vorrichtung zur Erzeugung von Blas- oder Saugluft, insbesondere bei einem Leitelement in einer Bogen verarbeitenden Maschine, ist es vorgesehen, eine Drosselstrecke (33) einzusetzen, die in einem Strömungskanal (34) Wirbelströme erzeugende Wirbelkammern (44) aufweist, die durch Vorsprünge (39) auf nur einer Seite des Strömungskanals (34) erzeugt wurde, wobei diese Anordnung vorteilhaft im Spritzguss- oder Prägeverfahren hergestellt sein kann.

Figure imgaf001
In a device for producing blown or suction air, in particular in a guide element in a sheet-processing machine, it is provided to use a throttle section (33) having in a flow channel (34) eddy currents generating vortex chambers (44) by projections (39) has been produced on only one side of the flow channel (34), this arrangement can be advantageously produced by injection molding or stamping process.
Figure imgaf001
EP05100103.0A 2004-01-29 2005-01-11 Device for producing throttled blowing or vacuum air Not-in-force EP1559919B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004004396A DE102004004396A1 (en) 2004-01-29 2004-01-29 Device for generating throttled blowing or suction air
DE102004004396 2004-01-29

Publications (3)

Publication Number Publication Date
EP1559919A2 EP1559919A2 (en) 2005-08-03
EP1559919A3 true EP1559919A3 (en) 2010-06-09
EP1559919B1 EP1559919B1 (en) 2016-04-13

Family

ID=34638794

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05100103.0A Not-in-force EP1559919B1 (en) 2004-01-29 2005-01-11 Device for producing throttled blowing or vacuum air

Country Status (6)

Country Link
US (1) US7384035B2 (en)
EP (1) EP1559919B1 (en)
JP (1) JP4921715B2 (en)
CN (1) CN100560367C (en)
DE (1) DE102004004396A1 (en)
HK (1) HK1080129A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4713397B2 (en) * 2006-01-18 2011-06-29 株式会社リコー Microchannel structure and microdroplet generation system
JP4619305B2 (en) * 2006-03-03 2011-01-26 リョービ株式会社 Transport mechanism, transport mechanism control method, and transport method
DE102010023485A1 (en) * 2009-07-09 2011-01-13 Heidelberger Druckmaschinen Ag Sheet guiding drum for use in sheet printing machine, has perforated plate provided to sheets in turned manner, and textile throttle layer arranged under plate, where another perforated plate is provided under layer and covering chambers
US8800753B2 (en) 2009-09-10 2014-08-12 Bdt Media Automation Gmbh System for conveying an article using vortex suction units
DE102013010943B4 (en) * 2012-07-26 2024-03-14 Heidelberger Druckmaschinen Ag Sheet guiding device
CN104229531B (en) * 2013-06-09 2017-10-24 征图新视（江苏）科技有限公司 Grid air intake device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850537A (en) * 1986-12-08 1989-07-25 Energy Innovations, Inc. Method and apparatus for producing multivortex fluid flow
DE19926749A1 (en) * 1999-06-11 2000-12-14 Heidelberger Druckmasch Ag Ink mechanism for printer has ink transfer roller(s) subjected to air flow, forced delivery arrangement with hood for feeding air flow along roller surface on part of its circumference
WO2001014752A1 (en) * 1999-08-25 2001-03-01 Core Flow Ltd. Apparatus for inducing forces by fluid injection
EP1184173A2 (en) * 2000-08-31 2002-03-06 Heidelberger Druckmaschinen Aktiengesellschaft Sheet guiding device
DE10304618A1 (en) * 2002-03-25 2003-10-09 Heidelberger Druckmasch Ag Supporting or guiding device for sheets in sheet processing machine, such as printing press, has intermediate layers having openings communicating with each other between inlet openings and outlet openings

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3514074A (en) * 1968-05-06 1970-05-26 Richard E Self High energy loss fluid control
GB2128953B (en) * 1982-10-28 1986-04-09 Bishopbarn Ltd Conveyor with suction means for holding articles in contact therewith
US4591140A (en) * 1983-03-12 1986-05-27 Agfa-Gevaert Aktiengesellschaft Arrangement for separating and transporting uppermost sheets of a stack of sheets or sheet-like objects
JPH069112A (en) * 1992-06-26 1994-01-18 Seiko Epson Corp Positioning method for thin sheet
DE4406844C2 (en) * 1994-03-03 1997-05-07 Koenig & Bauer Albert Ag Device for guiding freshly coated sheets
JP2001124377A (en) * 1999-10-26 2001-05-11 Masuda Harmo:Kk Ventilation equipment
DE10131607A1 (en) * 2000-07-28 2002-02-07 Heidelberger Druckmasch Ag Laying-out device for machine processing flat printable material has suction cavity in form of throttle channel
DE10042887A1 (en) * 2000-08-31 2002-03-14 Heidelberger Druckmasch Ag Sheet processing machine
DE10133633A1 (en) * 2000-08-31 2002-03-14 Heidelberger Druckmasch Ag System for reducing friction between support and sheets of paper in processing machine comprise compressed air outlets in surface of support, outlets being fitted with throttle system, e.g. spiral air feed
US7107907B2 (en) * 2001-01-22 2006-09-19 Goss International Americas, Inc. Flow-restricted printing cylinder for a removable printing sleeve
US6543948B2 (en) * 2001-02-09 2003-04-08 Hewlett-Packard Company Printer with vacuum platen having selectable active area
US7219889B2 (en) * 2002-10-21 2007-05-22 Heidelberger Druckmaschinen Ag Sheet-processing machine with a pneumatic sheet-guiding device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850537A (en) * 1986-12-08 1989-07-25 Energy Innovations, Inc. Method and apparatus for producing multivortex fluid flow
DE19926749A1 (en) * 1999-06-11 2000-12-14 Heidelberger Druckmasch Ag Ink mechanism for printer has ink transfer roller(s) subjected to air flow, forced delivery arrangement with hood for feeding air flow along roller surface on part of its circumference
WO2001014752A1 (en) * 1999-08-25 2001-03-01 Core Flow Ltd. Apparatus for inducing forces by fluid injection
EP1184173A2 (en) * 2000-08-31 2002-03-06 Heidelberger Druckmaschinen Aktiengesellschaft Sheet guiding device
DE10304618A1 (en) * 2002-03-25 2003-10-09 Heidelberger Druckmasch Ag Supporting or guiding device for sheets in sheet processing machine, such as printing press, has intermediate layers having openings communicating with each other between inlet openings and outlet openings

Also Published As

Publication number Publication date
CN100560367C (en) 2009-11-18
HK1080129A1 (en) 2006-04-21
EP1559919B1 (en) 2016-04-13
DE102004004396A1 (en) 2005-08-11
EP1559919A2 (en) 2005-08-03
US20050167905A1 (en) 2005-08-04
CN1648469A (en) 2005-08-03
JP4921715B2 (en) 2012-04-25
JP2005213045A (en) 2005-08-11
US7384035B2 (en) 2008-06-10

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