FR2369192A1 - Dispositif pour aplatir des feuilles, notamment dans les presses d'impression - Google Patents

Dispositif pour aplatir des feuilles, notamment dans les presses d'impression

Info

Publication number
FR2369192A1
FR2369192A1 FR7726155A FR7726155A FR2369192A1 FR 2369192 A1 FR2369192 A1 FR 2369192A1 FR 7726155 A FR7726155 A FR 7726155A FR 7726155 A FR7726155 A FR 7726155A FR 2369192 A1 FR2369192 A1 FR 2369192A1
Authority
FR
France
Prior art keywords
sheets
sheet
space
printing presses
flatting
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
FR7726155A
Other languages
English (en)
French (fr)
Other versions
FR2369192B3 (Direct
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.)
Roland Offsetmaschinenfabrik Faber and Schleicher AG
Original Assignee
Roland Offsetmaschinenfabrik Faber and Schleicher 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 Roland Offsetmaschinenfabrik Faber and Schleicher AG filed Critical Roland Offsetmaschinenfabrik Faber and Schleicher AG
Publication of FR2369192A1 publication Critical patent/FR2369192A1/fr
Application granted granted Critical
Publication of FR2369192B3 publication Critical patent/FR2369192B3/fr
Granted 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
    • B65H29/68—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
    • 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
    • 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)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Advancing Webs (AREA)
FR7726155A 1976-10-28 1977-08-29 Dispositif pour aplatir des feuilles, notamment dans les presses d'impression Granted FR2369192A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2648986A DE2648986B1 (de) 1976-10-28 1976-10-28 Bogenglaetter an Druckmaschinen

Publications (2)

Publication Number Publication Date
FR2369192A1 true FR2369192A1 (fr) 1978-05-26
FR2369192B3 FR2369192B3 (Direct) 1980-07-11

Family

ID=5991703

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726155A Granted FR2369192A1 (fr) 1976-10-28 1977-08-29 Dispositif pour aplatir des feuilles, notamment dans les presses d'impression

Country Status (6)

Country Link
US (1) US4190245A (Direct)
DE (1) DE2648986B1 (Direct)
FR (1) FR2369192A1 (Direct)
GB (1) GB1555167A (Direct)
IT (1) IT1087183B (Direct)
SE (1) SE427548B (Direct)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4632533A (en) * 1985-04-01 1986-12-30 Xerox Corporation Off-set nip roll decurler
US4591259A (en) * 1985-04-01 1986-05-27 Xerox Corporation Tri-pass baffle decurler
DD266785A1 (de) * 1987-10-19 1989-04-12 Polygraph Leipzig Einrichtung zum glaetten von bogen in bogenauslegern
US4977432A (en) * 1988-07-13 1990-12-11 Gradco Systems, Inc. Decurling and offsetting device
US5127329A (en) * 1990-12-18 1992-07-07 Howard W. DeMoore Vacuum transfer apparatus for rotary sheet-fed printing presses
DE4109876C2 (de) * 1991-03-26 1996-03-14 Kba Planeta Ag Bogenglätter in Auslagen von Druckmaschinen
EP1184315A3 (de) * 2000-08-31 2003-09-10 Heidelberger Druckmaschinen Aktiengesellschaft Glättvorrichtung für flächige Bedruckstoffe
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
CN101379883B (zh) * 2006-02-08 2010-06-02 3M创新有限公司 在超过玻璃化转变温度下在薄膜基底上制造制品的方法
EP2069081B1 (en) * 2006-09-28 2018-05-23 3M Innovative Properties Company System and method for controlling curl in multi-layer webs
US8647556B2 (en) * 2006-09-28 2014-02-11 3M Innovative Properties Company System and method for controlling curl in multi-layer webs
DE102017220075A1 (de) 2017-07-21 2019-01-24 Heidelberger Druckmaschinen Ag Bogenentroller einer Druckmaschine
US11298963B2 (en) 2017-11-29 2022-04-12 Landa Corporation Ltd. Protection of components of digital printing systems
CN113646248B (zh) 2019-04-03 2024-06-11 兰达公司 具有设置有可旋转元件以消除对纸张的损坏的纸张输送机的数字打印系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2740355A (en) * 1953-06-12 1956-04-03 Harry E Wimpfheimer Apron blanket for multicolor printing presses
US3076492A (en) * 1959-10-30 1963-02-05 Standard Packaging Corp Apparatus for removing the curl from sheets
US3791644A (en) * 1972-12-14 1974-02-12 H Demoore Sheet handling apparatus
US4060236A (en) * 1973-05-10 1977-11-29 Carstedt Howard B Automatic sheet decurler
NL7500754A (en) * 1974-03-28 1975-09-30 Heidelberger Druckmasch Ag Sheet gathering mechanism for printing press - has conveyor passing sheet over braking rollers with suction means
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

Also Published As

Publication number Publication date
SE7712136L (sv) 1978-04-29
IT1087183B (it) 1985-05-31
SE427548B (sv) 1983-04-18
DE2648986B1 (de) 1978-04-13
GB1555167A (en) 1979-11-07
FR2369192B3 (Direct) 1980-07-11
US4190245A (en) 1980-02-26

Similar Documents

Publication Publication Date Title
FR2369192A1 (fr) Dispositif pour aplatir des feuilles, notamment dans les presses d'impression
FR2369193A1 (fr) Dispositif pour aplanir des feuilles par succion
KR910018287A (ko) 재료 스트립을 회전시켜 기판상에 위치시키는 장치 및 그 방법
FR2741335B1 (fr) Procede et dispositif de formage d'une feuille en un materiau vitreux, par pressage de la feuille a l'etat pateux entre des rouleaux contrarotatifs
KR910018095A (ko) 평판의 원통굽힘용 성형기
FR2405325A1 (fr) Machine a plier pour articles de confection
GB1332449A (en) Sheet stack joging mechanism
FR2692196B1 (fr) Dispositif de lavage pour des cylindres ou rouleaux dans des imprimantes, en particulier des imprimantes offset a feuilles.
IT1063455B (it) Dispositivo per l'alimentazione liscia e senza svolazzamenti di fogli di stampa in macchine stampatrici di foglio,in particolare macchine stampatrici offset
IT7820052A0 (it) Dispositivo per il distacco, da una lastra o foglio di vetro, della parte marginale esterna ad un dato contorno chiuso, in corrispondenza del quale la lastra e' stata recisa.
KR970010112A (ko) 기판상에 필름 시이트를 적층하기 위한 라미네이터
IT1264115B1 (it) Dispositivo di cambio-bobina per dispositivi di alimentazione di materiale in nastro ad una macchina operatrice.
FR2368358A1 (fr) Dispositif racleur pour la serigraphie
BR9508141A (pt) Face lateral para uma máquina de lingotamento contínuo de chapa fina
FR2695870B1 (fr) Dispositif pour regler des rouleaux dans des machines d'impression.
ES2036059T3 (es) Dispositivo para unir el final de una banda de material.
FR2382329A1 (fr) Dispositif pour sectionner et assembler simultanement en blocs des articles disposes en pile, notamment feuilles et coupons
FR2356508A1 (fr) Dispositif pour former et evacuer des paquets de sachets deposes par le cylindre distributeur d'une machine a sachets
FR2432920A1 (fr) Dispositif d'agrafage de produits constitues d'un empilage de feuilles
EP0406121A3 (fr) Dispositif pour supporter et transporter des feuilles de verre
FR2364840A1 (fr) Dispositif pour le collage de pieces textiles planes
FR2367412A1 (fr) Machine pour travailler le sol
FR2386418A1 (fr) Mecanisme d'impression a pression constante pour une etiqueteuse a main
FR2672579B1 (fr) Dispositif d'alimentation pour une machine travaillant periodiquement sur une nappe de materiau a l'arret, notamment une presse a decouper a plat.
ES513023A0 (es) "un aparato para accionar un soporte cilindrico a traves de una cubeta abierta por la parte superior, sustancialmente semicilindrica, particularmente destinado a revelar hojas de pelicula".

Legal Events

Date Code Title Description
CD Change of name or company name