ATE532634T1 - POWDER APPARATUS - Google Patents

POWDER APPARATUS

Info

Publication number
ATE532634T1
ATE532634T1 AT08105260T AT08105260T ATE532634T1 AT E532634 T1 ATE532634 T1 AT E532634T1 AT 08105260 T AT08105260 T AT 08105260T AT 08105260 T AT08105260 T AT 08105260T AT E532634 T1 ATE532634 T1 AT E532634T1
Authority
AT
Austria
Prior art keywords
powder
nozzle
nozzles
running direction
nozzle rows
Prior art date
Application number
AT08105260T
Other languages
German (de)
Inventor
Ulrich Fellenberg
Claudius Haas
Reiner Haas
Peter Hachmann
Reiner Goetz
Bernd Herrmann
Bernhard Kaufmann
Original Assignee
Heidelberger Druckmasch 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40260553&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE532634(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Heidelberger Druckmasch Ag filed Critical Heidelberger Druckmasch Ag
Application granted granted Critical
Publication of ATE532634T1 publication Critical patent/ATE532634T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
    • B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
    • B41F23/06—Powdering devices, e.g. for preventing set-off

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Printing Methods (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Nozzles (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Coating Apparatus (AREA)

Abstract

The device (14) has two powder nozzle rows (1, 2) with respective powder nozzles (11, 12). The powder nozzles (12) are arranged partially between the adjacent powder nozzles (11) when viewed in a sheet running direction (4). A nozzle row distance (b) to be measured in the sheet running direction, exists between the two nozzle rows. The nozzle row distance amounts to half of a nozzle effective distance (a) between powder nozzle openings of the powder nozzles and a printed sheet (15) to be powdered. A control device (6) for subsequent activation is assigned to the powder nozzle rows.
AT08105260T 2007-09-28 2008-09-08 POWDER APPARATUS ATE532634T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007046651A DE102007046651A1 (en) 2007-09-28 2007-09-28 powder device

Publications (1)

Publication Number Publication Date
ATE532634T1 true ATE532634T1 (en) 2011-11-15

Family

ID=40260553

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08105260T ATE532634T1 (en) 2007-09-28 2008-09-08 POWDER APPARATUS

Country Status (4)

Country Link
EP (1) EP2042316B1 (en)
CN (1) CN101396902B (en)
AT (1) ATE532634T1 (en)
DE (1) DE102007046651A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105269950B (en) 2014-06-20 2019-02-15 海德堡印刷机械股份公司 Powder apparatus for printing machine
DE102015014715A1 (en) 2015-11-17 2017-05-18 Eltosch Grafix GmbH Apparatus and method for powdering printed sheets
CN105421245B (en) * 2015-12-18 2017-08-25 江苏兆通工程技术有限公司 Bent cap is without support steel hoop method construction technology
DE102018220528A1 (en) * 2018-01-25 2019-07-25 Heidelberger Druckmaschinen Ag Method for operating a printing press
DE102019214114A1 (en) * 2018-10-29 2020-04-30 Heidelberger Druckmaschinen Ag Method and device for powdering sheets in a printing press
EP4059718B1 (en) * 2021-03-18 2024-06-26 Heidelberger Druckmaschinen AG Control of powder zones in printing machines

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602762C (en) * 1932-10-08 1934-09-15 Otto Heinrich Device for spraying freshly printed sheets with liquid paraffin, wax or the like.
DE8814129U1 (en) * 1988-11-11 1990-03-15 Platsch, Hans G., Dipl.-Ing., 7000 Stuttgart Device for dusting printed products
DE19643747A1 (en) * 1996-10-23 1998-04-30 Heidelberger Druckmasch Ag Separating medium application device for flat products
EP0847856A3 (en) * 1996-12-10 1998-12-30 Heidelberger Druckmaschinen Aktiengesellschaft Powdering device for sheets
DE19733691C2 (en) 1996-12-10 2001-02-08 Heidelberger Druckmasch Ag Sheet-fed rotary printing machine
DE10038774A1 (en) 2000-06-09 2001-12-13 Heidelberger Druckmasch Ag Printer powder ink air transporter creates flow electrostatically allows local ink deposition
JP3949993B2 (en) * 2002-04-02 2007-07-25 株式会社小森コーポレーション Powder machine of printing machine
DE102004057478B4 (en) 2004-11-19 2009-07-09 Weitmann & Konrad Gmbh & Co. Kg Aerosol can and method for dusting of fresh printed products
DE102005039078B3 (en) * 2005-08-05 2007-03-08 Weitmann & Konrad Gmbh & Co Kg Powder spraying device for use in printing machine, has spray nozzles, where powder density is increased in boundary region of elbow or web as nozzles are inclined in boundary region

Also Published As

Publication number Publication date
DE102007046651A1 (en) 2009-04-02
CN101396902B (en) 2012-08-08
EP2042316B1 (en) 2011-11-09
EP2042316A3 (en) 2010-08-11
EP2042316A2 (en) 2009-04-01
CN101396902A (en) 2009-04-01

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