BR7707074A - Dispositivo para retificacao de folhas - Google Patents

Dispositivo para retificacao de folhas

Info

Publication number
BR7707074A
BR7707074A BR7707074A BR7707074A BR7707074A BR 7707074 A BR7707074 A BR 7707074A BR 7707074 A BR7707074 A BR 7707074A BR 7707074 A BR7707074 A BR 7707074A BR 7707074 A BR7707074 A BR 7707074A
Authority
BR
Brazil
Prior art keywords
rectification device
sheet rectification
sheet
rectification
Prior art date
Application number
BR7707074A
Other languages
English (en)
Inventor
P Mayer
C Simeth
Original Assignee
Roland Offsetmaschf
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 Roland Offsetmaschf filed Critical Roland Offsetmaschf
Publication of BR7707074A publication Critical patent/BR7707074A/pt

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
    • B65H29/70—Article bending or stiffening arrangements
    • 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
    • B65H29/68—Reducing the speed of articles as they advance
    • B65H29/686—Pneumatic brakes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
BR7707074A 1976-10-28 1977-10-24 Dispositivo para retificacao de folhas BR7707074A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2649051A DE2649051C2 (de) 1976-10-28 1976-10-28 Vorrichtung zum Glätten von Bogen mittels Saugluft

Publications (1)

Publication Number Publication Date
BR7707074A true BR7707074A (pt) 1978-07-18

Family

ID=5991743

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7707074A BR7707074A (pt) 1976-10-28 1977-10-24 Dispositivo para retificacao de folhas

Country Status (8)

Country Link
US (1) US4119309A (pt)
BR (1) BR7707074A (pt)
CH (1) CH623544A5 (pt)
DE (1) DE2649051C2 (pt)
FR (1) FR2369193A1 (pt)
GB (1) GB1551468A (pt)
IT (1) IT1087182B (pt)
SE (1) SE417420B (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4262514A (en) * 1979-10-22 1981-04-21 H. H. Robertson Company Method and apparatus for bending a laminated panel
US4326915A (en) * 1979-11-15 1982-04-27 Xerox Corporation Sheet de-curler
US4396274A (en) * 1979-12-03 1983-08-02 International Business Machines Corporation Electrophotographic copier configuration
US4609517A (en) * 1984-08-22 1986-09-02 The Mead Corporation Sheet flattening method
US4909890A (en) * 1988-05-06 1990-03-20 Bonnyman Arthur W Apparatus for protective film lamination
DE4109876C2 (de) * 1991-03-26 1996-03-14 Kba Planeta Ag Bogenglätter in Auslagen von Druckmaschinen
JPH0616309A (ja) * 1992-04-06 1994-01-25 Xerox Corp シートのカール除去システム
US5153662A (en) * 1992-04-06 1992-10-06 Xerox Corporation Sheet decurling apparatus
US5357327A (en) * 1992-04-06 1994-10-18 Xerox Corporation Sheet decurling system including cross-curl
DE19906710A1 (de) * 1998-03-18 1999-09-23 Heidelberger Druckmasch Ag Vorrichtung zum Entrollen von Bogen
DE10015704A1 (de) * 2000-03-29 2001-10-04 Heidelberger Druckmasch Ag Ausleger einer Bogen verarbeitenden Maschine
EP1184315A3 (de) * 2000-08-31 2003-09-10 Heidelberger Druckmaschinen Aktiengesellschaft Glättvorrichtung für flächige Bedruckstoffe
DE102004012697A1 (de) * 2003-04-11 2004-10-21 Heidelberger Druckmaschinen Ag Bogenglätteinrichtung
US7384586B2 (en) 2004-03-23 2008-06-10 3M Innovative Properties Company Method for flexing a web
US7399173B2 (en) 2004-03-23 2008-07-15 3M Innovative Properties Company Apparatus for flexing a web
US8871298B2 (en) 2006-02-08 2014-10-28 3M Innovative Properties Company Method for manufacturing on a film substrate at a temperature above its glass transition
US7998534B2 (en) 2006-09-28 2011-08-16 3M Innovative Properties Company System and method for controlling curl in multi-layer webs
ATE525422T1 (de) 2006-09-28 2011-10-15 3M Innovative Properties Co Verfahren, system und dessen verwendung zur bekämpfung der rollneigung bei mehrschichtigen bahnen
JP2008156123A (ja) * 2006-12-21 2008-07-10 Heidelberger Druckmas Ag シートを処理する機械に向かってシートを供給するための装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2531619A (en) * 1946-06-28 1950-11-28 Beech Nut Packing Co Machine for decurling labels
DE1511261C3 (de) * 1966-03-24 1974-11-07 Jagenberg-Werke Ag, 4000 Duesseldorf Vorrichtung zum Planrichten laufender WerkstofTbahnen aus Papier, Karton odg.dgl
US4060236A (en) * 1973-05-10 1977-11-29 Carstedt Howard B Automatic sheet decurler
IT998400B (it) * 1973-05-10 1976-01-20 Carstedt Howard Apparecchiatura per curvare in continua dei metalli in fogli in particolare per macchine da stampa
DE2427280A1 (de) * 1974-06-06 1975-12-18 Maeteling Johannes Vorrichtung zum glattziehen von in einer rotations-druckmaschine bedruckten bogen
US4013284A (en) * 1975-10-14 1977-03-22 Eastern Graphic Products, Inc. Decurler device

Also Published As

Publication number Publication date
IT1087182B (it) 1985-05-31
GB1551468A (en) 1979-08-30
US4119309A (en) 1978-10-10
SE417420B (sv) 1981-03-16
FR2369193B1 (pt) 1984-04-13
DE2649051B1 (de) 1978-05-11
SE7712139L (sv) 1978-04-29
FR2369193A1 (fr) 1978-05-26
DE2649051C2 (de) 1979-01-04
CH623544A5 (pt) 1981-06-15

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