EP1184315A3 - Curl-suppressing device for flat printed materials - Google Patents

Curl-suppressing device for flat printed materials Download PDF

Info

Publication number
EP1184315A3
EP1184315A3 EP01117734A EP01117734A EP1184315A3 EP 1184315 A3 EP1184315 A3 EP 1184315A3 EP 01117734 A EP01117734 A EP 01117734A EP 01117734 A EP01117734 A EP 01117734A EP 1184315 A3 EP1184315 A3 EP 1184315A3
Authority
EP
European Patent Office
Prior art keywords
curl
printed materials
suppressing device
flat printed
flat
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.)
Withdrawn
Application number
EP01117734A
Other languages
German (de)
French (fr)
Other versions
EP1184315A2 (en
Inventor
Eckart Dr. Frankenberger
Michael Gieser
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 EP1184315A2 publication Critical patent/EP1184315A2/en
Publication of EP1184315A3 publication Critical patent/EP1184315A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/52—Stationary guides or smoothers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/512—Changing form of handled material
    • B65H2301/5125—Restoring form
    • B65H2301/51256—Removing waviness or curl, smoothing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/03—Image reproduction devices
    • B65H2801/21—Industrial-size printers, e.g. rotary printing press

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Knitting Of Fabric (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Paper (AREA)
EP01117734A 2000-08-31 2001-07-30 Curl-suppressing device for flat printed materials Withdrawn EP1184315A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10042891 2000-08-31
DE10042891 2000-08-31

Publications (2)

Publication Number Publication Date
EP1184315A2 EP1184315A2 (en) 2002-03-06
EP1184315A3 true EP1184315A3 (en) 2003-09-10

Family

ID=7654498

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01117734A Withdrawn EP1184315A3 (en) 2000-08-31 2001-07-30 Curl-suppressing device for flat printed materials

Country Status (7)

Country Link
US (1) US6663550B2 (en)
EP (1) EP1184315A3 (en)
JP (1) JP2002137361A (en)
CN (1) CN1226143C (en)
CZ (1) CZ20012833A3 (en)
DE (1) DE10137212A1 (en)
HK (1) HK1045283B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10162444B4 (en) * 2001-02-06 2008-06-26 Heidelberger Druckmaschinen Ag Device for simultaneous suction and transport of a sheet
DE10259556A1 (en) * 2002-12-19 2004-07-01 Heidelberger Druckmaschinen Ag Sheet punching and embossing machine
DE102004007599A1 (en) * 2003-03-27 2004-10-07 Heidelberger Druckmaschinen Ag Rotary printing press, has opener opening trailing edge grippers when sheets reach sheet decurler, and guide device aligning trailing edges of sheets leaving decurler for renewed guidance by grippers
JP4709605B2 (en) * 2004-07-27 2011-06-22 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 Machine for processing sheets of printed material
JP2008156123A (en) * 2006-12-21 2008-07-10 Heidelberger Druckmas Ag Device for feeding sheet toward machine for processing sheet
CN102744964B (en) * 2012-07-19 2015-04-22 北京华夏视科图像技术有限公司 Curved surface paper flattening device for chain wheel motion of printing machine
GB2514867B (en) * 2013-11-17 2015-08-05 Norsepower Oy Propulsion systems for aquatic vessels
CN110965710B (en) * 2019-12-23 2020-08-07 德泰建设有限公司 Construction method for laying waterproof material for building waterproof heat-insulation engineering

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429544A (en) * 1967-06-15 1969-02-25 Ealing Corp Air table
DE4109876A1 (en) * 1991-03-26 1992-10-01 Planeta Druckmaschinenwerk Ag Guide for printed sheets as they leave printing machine - consists of tubes with radial holes which form air cushion
EP0695707A2 (en) * 1994-08-03 1996-02-07 Heidelberger Druckmaschinen Aktiengesellschaft Device for guiding material in sheet form without contact
EP0780332A2 (en) * 1995-12-20 1997-06-25 Heidelberger Druckmaschinen Aktiengesellschaft Device for acting on sheets in a sheet delivery apparatus
DE19906710A1 (en) * 1998-03-18 1999-09-23 Heidelberger Druckmasch Ag Sheet unroller for printing machines based on vacuumed pull-down grooves
DE19829094A1 (en) * 1998-06-30 2000-01-05 Roland Man Druckmasch Guide device to feed sheets into printing press

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076492A (en) * 1959-10-30 1963-02-05 Standard Packaging Corp Apparatus for removing the curl from sheets
SE310117B (en) * 1965-07-08 1969-04-14 Svenska Flaektfabriken Ab
DE1499078B2 (en) * 1966-11-23 1973-03-29 Vits-Maschinenbau Gmbh, 4018 Langenfeld METHOD AND EQUIPMENT FOR STABILIZING THE LOCATION OF A TRACK IN THE CASE OF FLOATING THROUGH A TREATMENT ROOM WITH AT LEAST PARTICULAR WING PROFILE-LIMITED TREATMENT ROOM BY A BLINDING MACHINE IN THE WINDOW OF THE WINDOW
DE2135105B1 (en) * 1971-07-14 1972-11-09 Roland Offsetmaschf Sheet delivery device on rotary printing machines
US4002047A (en) * 1975-07-07 1977-01-11 Baldwin-Gegenheimer Corporation Sheet material decurling apparatus
US4013284A (en) * 1975-10-14 1977-03-22 Eastern Graphic Products, Inc. Decurler device
DE2649051C2 (en) * 1976-10-28 1979-01-04 Roland Offsetmaschinenfabrik Faber & Schleicher Ag, 6050 Offenbach Device for smoothing sheets by means of suction air
DE2648986B1 (en) * 1976-10-28 1978-04-13 Roland Offsetmaschf Sheet glazing on printing machines
US4081201A (en) * 1976-12-27 1978-03-28 International Business Machines Corporation Wafer air film transportation system
US4396274A (en) * 1979-12-03 1983-08-02 International Business Machines Corporation Electrophotographic copier configuration
DD266785A1 (en) 1987-10-19 1989-04-12 Polygraph Leipzig DEVICE FOR GLAETTING ARC IN BOWERS
US4909890A (en) * 1988-05-06 1990-03-20 Bonnyman Arthur W Apparatus for protective film lamination
DE10015704A1 (en) * 2000-03-29 2001-10-04 Heidelberger Druckmasch Ag Boom of a sheet processing machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429544A (en) * 1967-06-15 1969-02-25 Ealing Corp Air table
DE4109876A1 (en) * 1991-03-26 1992-10-01 Planeta Druckmaschinenwerk Ag Guide for printed sheets as they leave printing machine - consists of tubes with radial holes which form air cushion
EP0695707A2 (en) * 1994-08-03 1996-02-07 Heidelberger Druckmaschinen Aktiengesellschaft Device for guiding material in sheet form without contact
EP0780332A2 (en) * 1995-12-20 1997-06-25 Heidelberger Druckmaschinen Aktiengesellschaft Device for acting on sheets in a sheet delivery apparatus
DE19906710A1 (en) * 1998-03-18 1999-09-23 Heidelberger Druckmasch Ag Sheet unroller for printing machines based on vacuumed pull-down grooves
DE19829094A1 (en) * 1998-06-30 2000-01-05 Roland Man Druckmasch Guide device to feed sheets into printing press

Also Published As

Publication number Publication date
HK1045283B (en) 2006-07-07
US20020060422A1 (en) 2002-05-23
DE10137212A1 (en) 2002-05-23
JP2002137361A (en) 2002-05-14
CN1226143C (en) 2005-11-09
HK1045283A1 (en) 2002-11-22
EP1184315A2 (en) 2002-03-06
CN1340417A (en) 2002-03-20
US6663550B2 (en) 2003-12-16
CZ20012833A3 (en) 2002-04-17

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