EP1184174A3 - Sheet processing machine - Google Patents

Sheet processing machine Download PDF

Info

Publication number
EP1184174A3
EP1184174A3 EP01116664A EP01116664A EP1184174A3 EP 1184174 A3 EP1184174 A3 EP 1184174A3 EP 01116664 A EP01116664 A EP 01116664A EP 01116664 A EP01116664 A EP 01116664A EP 1184174 A3 EP1184174 A3 EP 1184174A3
Authority
EP
European Patent Office
Prior art keywords
jets
processing machine
air jets
sheet processing
throttled
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
EP01116664A
Other languages
German (de)
French (fr)
Other versions
EP1184174B1 (en
EP1184174A2 (en
Inventor
Eckart Dr. Frankenberger
Michael Gieser
Christian Görbing
Peter Dr. Hachmann
Karl-Heinz Helmstädter
Christian Hieb
Ruben Dr. Schmitt
Günter Stephan
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 EP1184174A2 publication Critical patent/EP1184174A2/en
Publication of EP1184174A3 publication Critical patent/EP1184174A3/en
Application granted granted Critical
Publication of EP1184174B1 publication Critical patent/EP1184174B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F25/00—Devices for pressing sheets or webs against cylinders, e.g. for smoothing purposes

Landscapes

  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

The press (2) has a transporting cylinder (5) for the sheets (1) with air jets offset from the axial parallel of the transporting cylinder, and a guide device (10) with air jets (11, 12, 46, 47). The air jets include both throttled air jets (8, 9, 11, 12) and unthrottled air jets (46, 47). The throttled jets may be blast jets and may be movable.
EP01116664A 2000-08-31 2001-07-16 Sheet processing machine Expired - Lifetime EP1184174B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10042887A DE10042887A1 (en) 2000-08-31 2000-08-31 Sheet processing machine
DE10042887 2000-08-31

Publications (3)

Publication Number Publication Date
EP1184174A2 EP1184174A2 (en) 2002-03-06
EP1184174A3 true EP1184174A3 (en) 2004-03-17
EP1184174B1 EP1184174B1 (en) 2006-04-05

Family

ID=7654494

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01116664A Expired - Lifetime EP1184174B1 (en) 2000-08-31 2001-07-16 Sheet processing machine

Country Status (5)

Country Link
US (1) US6662722B2 (en)
EP (1) EP1184174B1 (en)
JP (1) JP2002137845A (en)
AT (1) ATE322383T1 (en)
DE (2) DE10042887A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10152593A1 (en) * 2001-10-24 2003-05-08 Koenig & Bauer Ag Device for printing material and printing unit cooling by means of cooled blown air on sheet-fed rotary printing machines
EP1352738A3 (en) 2002-04-08 2004-08-04 Komori Corporation Sheet guide apparatus
DE10310690A1 (en) * 2002-04-12 2003-10-30 Heidelberger Druckmasch Ag Sheet guide in sheet-processing machine especially rotary printer has pick-up pieces, free air jet nozzles and air cushion
DE10315193A1 (en) * 2002-04-18 2003-10-30 Heidelberger Druckmasch Ag Reversing assembly for sheet processing machine, has recesses that permit gripper devices to grip sheet trailing edge such that recesses are formed at various positions in circumferential surface for adapting to different sheet formats
JP4503999B2 (en) * 2002-12-12 2010-07-14 ハイデルベルガー ドルツクマシーネン アクチエンゲゼルシヤフト Sheet guide device
DE102004004396A1 (en) * 2004-01-29 2005-08-11 Heidelberger Druckmaschinen Ag Device for generating throttled blowing or suction air
US9776809B1 (en) * 2016-03-31 2017-10-03 Core Flow Ltd. Conveying system with vacuum wheel

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753181A (en) * 1953-05-14 1956-07-03 Powers Chemico Inc Feed mechanism for web material
GB865376A (en) * 1958-10-14 1961-04-19 Georg Spiess A separating device for detaching sheets in sheet feeding apparatus
GB1365323A (en) * 1971-07-24 1974-08-29 Maschf Augsburg Nuernberg Ag Sheet conveying device
DE3536536A1 (en) * 1984-11-27 1986-06-05 VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig Air-blower drum as transfer drum and delivery drum in sheet-handling machines
EP0725025A2 (en) * 1995-02-01 1996-08-07 Heidelberger Druckmaschinen Aktiengesellschaft Sheet guiding device for printing machines
DE19829095A1 (en) * 1998-06-30 2000-01-05 Roland Man Druckmasch Sheet guide device for printing press
EP1028077A2 (en) * 1999-02-09 2000-08-16 MAN Roland Druckmaschinen AG Sheet guiding device for a printing machine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823743A (en) * 1970-11-06 1974-07-16 Dunlap Holdings Ltd Pressure reducing device
US4043360A (en) * 1975-07-16 1977-08-23 Incontrol Ltd. Pressure reducing device for fluids
US4411292A (en) * 1981-11-30 1983-10-25 Arminio Schiller Fluid flow restrictor device
US5156090A (en) * 1989-06-24 1992-10-20 Heidelberger Druckmaschinen Ag Device for smoothing a sheet on an impression cylinder of a sheet-fed rotary printing machine
DE9210569U1 (en) * 1991-08-12 1992-11-12 Koenig & Bauer AG, 8700 Würzburg Drum for transporting sheets
US5327941A (en) * 1992-06-16 1994-07-12 The United States Of America As Represented By The Secretary Of The Navy Cascade orificial resistive device
DE4436955C2 (en) * 1994-10-15 1999-11-11 Roland Man Druckmasch Device for contactless sheet transport
US6270074B1 (en) * 1999-04-14 2001-08-07 Hewlett-Packard Company Print media vacuum holddown

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753181A (en) * 1953-05-14 1956-07-03 Powers Chemico Inc Feed mechanism for web material
GB865376A (en) * 1958-10-14 1961-04-19 Georg Spiess A separating device for detaching sheets in sheet feeding apparatus
GB1365323A (en) * 1971-07-24 1974-08-29 Maschf Augsburg Nuernberg Ag Sheet conveying device
DE3536536A1 (en) * 1984-11-27 1986-06-05 VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig Air-blower drum as transfer drum and delivery drum in sheet-handling machines
EP0725025A2 (en) * 1995-02-01 1996-08-07 Heidelberger Druckmaschinen Aktiengesellschaft Sheet guiding device for printing machines
DE19829095A1 (en) * 1998-06-30 2000-01-05 Roland Man Druckmasch Sheet guide device for printing press
EP1028077A2 (en) * 1999-02-09 2000-08-16 MAN Roland Druckmaschinen AG Sheet guiding device for a printing machine

Also Published As

Publication number Publication date
US20020096068A1 (en) 2002-07-25
ATE322383T1 (en) 2006-04-15
DE10042887A1 (en) 2002-03-14
JP2002137845A (en) 2002-05-14
US6662722B2 (en) 2003-12-16
EP1184174B1 (en) 2006-04-05
DE50109420D1 (en) 2006-05-18
EP1184174A2 (en) 2002-03-06

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