Nothing Special   »   [go: up one dir, main page]

GB2017054A - Smoothing sheets for recto and verso printing - Google Patents

Smoothing sheets for recto and verso printing

Info

Publication number
GB2017054A
GB2017054A GB7905787A GB7905787A GB2017054A GB 2017054 A GB2017054 A GB 2017054A GB 7905787 A GB7905787 A GB 7905787A GB 7905787 A GB7905787 A GB 7905787A GB 2017054 A GB2017054 A GB 2017054A
Authority
GB
United Kingdom
Prior art keywords
recto
sheet
smoothing
verso printing
smoothing sheets
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
GB7905787A
Other versions
GB2017054B (en
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 GB2017054A publication Critical patent/GB2017054A/en
Application granted granted Critical
Publication of GB2017054B publication Critical patent/GB2017054B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F21/00—Devices for conveying sheets through printing apparatus or machines
    • B41F21/10—Combinations of transfer drums and grippers
    • B41F21/106—Combinations of transfer drums and grippers for reversing sheets, e.g. for perfecting machine
    • B41F21/108—Combinations of transfer drums and grippers for reversing sheets, e.g. for perfecting machine with pneumatic means

Landscapes

  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Handling Of Sheets (AREA)
  • Advancing Webs (AREA)

Abstract

In apparatus for smoothing a sheet 2 in a press capable of recto and verso printing, smoothing in the direction of travel of the sheet and transverse thereto is effected by feeding the sheet onto a transfer drum 1 past a suction head 4 split into parts 5, 6 which move apart as the sheet travels over its suction surface. <IMAGE>
GB7905787A 1978-02-20 1979-02-19 Smoothing sheets for recto and verso printing Expired GB2017054B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2807151A DE2807151C3 (en) 1978-02-20 1978-02-20 Device for tensioning and smoothing a sheet on a transfer drum in a turning device of a perfecting printing machine

Publications (2)

Publication Number Publication Date
GB2017054A true GB2017054A (en) 1979-10-03
GB2017054B GB2017054B (en) 1982-02-24

Family

ID=6032439

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7905787A Expired GB2017054B (en) 1978-02-20 1979-02-19 Smoothing sheets for recto and verso printing

Country Status (8)

Country Link
JP (1) JPS54126108A (en)
BR (1) BR7901017A (en)
CH (1) CH636302A5 (en)
DE (1) DE2807151C3 (en)
FR (1) FR2417392A1 (en)
GB (1) GB2017054B (en)
IT (1) IT1111979B (en)
SE (1) SE423353B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212481A (en) * 1987-11-17 1989-07-26 Gradco Systems Inc Apparatus for removing curl from sheets of paper
US5265856A (en) * 1992-07-17 1993-11-30 Xerox Corporation Sheet feeding and flattening apparatus
EP2562107A1 (en) * 2011-08-24 2013-02-27 Fujifilm Corporation Paper conveyance apparatus and inkjet recording apparatus

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222326A (en) * 1979-02-27 1980-09-16 M.A.N.-Roland Druckmaschinen Aktiengesellschaft Mechanism for controlling and smoothing a conveyed sheet in a multi-color printing press particularly applicable to printing in the verso mode
DE3050295C1 (en) * 1980-09-30 1985-11-07 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Sheet transfer cylinder for sheet-fed rotary printing presses that can be converted to face and reverse printing
DE3036790C2 (en) * 1980-09-30 1982-11-11 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Sheet transfer drum for sheet-fed rotary printing machines that can be converted to perfecting
JPS6226586Y2 (en) * 1981-05-15 1987-07-08
EP0306684B1 (en) * 1987-09-11 1992-04-08 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Device for pressing a sheet against the impression cylinder in a rotary sheet-fed printing press for multicolour printing
DE19753091A1 (en) * 1997-11-29 1999-06-02 Roland Man Druckmasch Sheet guiding device in a printing press
FR2808964B1 (en) 2000-05-19 2002-08-09 Pellenc Sa PEELER, MORE ESPECIALLY INTENDED FOR SELECTIVE STRIPPING OF THE VINE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1240885B (en) * 1963-07-15 1967-05-24 Johannisberg G M B H Maschf Device for spreading and for brushing off and vacuuming the dust from the surface of the paper to be printed on sheet-fed printing machines, in particular high-pressure flat-forming machines
DE2056816C3 (en) * 1970-11-19 1973-12-13 Koenig & Bauer Ag, 8700 Wuerzburg Sheet transfer cylinder for printing machines

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212481A (en) * 1987-11-17 1989-07-26 Gradco Systems Inc Apparatus for removing curl from sheets of paper
US5265856A (en) * 1992-07-17 1993-11-30 Xerox Corporation Sheet feeding and flattening apparatus
GB2268735A (en) * 1992-07-17 1994-01-19 Xerox Corp Flattening leading edges of fed sheets.
GB2268735B (en) * 1992-07-17 1996-02-28 Xerox Corp Sheet feeding apparatus
EP2562107A1 (en) * 2011-08-24 2013-02-27 Fujifilm Corporation Paper conveyance apparatus and inkjet recording apparatus

Also Published As

Publication number Publication date
CH636302A5 (en) 1983-05-31
DE2807151A1 (en) 1979-08-23
IT1111979B (en) 1986-01-13
IT7920125A0 (en) 1979-02-12
BR7901017A (en) 1979-10-02
JPS5654229B2 (en) 1981-12-24
JPS54126108A (en) 1979-10-01
DE2807151C3 (en) 1980-10-30
FR2417392A1 (en) 1979-09-14
SE423353B (en) 1982-05-03
DE2807151B2 (en) 1980-03-13
SE7901507L (en) 1979-08-21
FR2417392B1 (en) 1984-03-02
GB2017054B (en) 1982-02-24

Similar Documents

Publication Publication Date Title
ES8601016A1 (en) Rotary printing press
AU528794B2 (en) Sheet delivery apparatus on printing presses
ATE162777T1 (en) SHEET GUIDE DEVICE IN THE DELIVERY AREA OF A SHEET-FEED PRESS
JPS54111903A (en) Printer roller especially for offset printing
GB2017054A (en) Smoothing sheets for recto and verso printing
EP0121675A3 (en) Printing press with lacquering device for sheets
ES522745A0 (en) &#34;PROCEDURE FOR THE DETERMINATION OF THE SURFACE COATING OF A PRINTING MODEL OR PRINTING PLATE FOR PRINTER MACHINES&#34;.
FR2524444B1 (en) APPARATUS FOR ADVANCING SHEETS OF PAPER ON PRINTING MACHINES
ZA792060B (en) Transfer cylinder for perfector printing presses with two sheet carrier surfaces
JPS5780058A (en) Apparatus for automatically adjusting ink and water amounts in printer
FR2312374A1 (en) PRESS FOR POLYCHROME SHEET PRINTING
DE3262833D1 (en) Apparatus for the transfer of a toner image from a photoconductive coating to a print sheet
JPS57100070A (en) Paper sheet offset rotary press with at least one printing mechanism for both surface printing
JPS56150552A (en) Device for matching sheet paper automatically supplied to printer at side
AU4980679A (en) Inking rollers for offset printing machine
JPS557453A (en) Ink feeder
JPS5732471A (en) Copying method
JPS53107849A (en) Copying machine
JPS51113637A (en) Copying machine
SE7710165L (en) DEVICE FOR DOCTORIZATION OF SHEETS IN PRINTING MACHINES, SPECIAL OFFSET PRESSES
JPS5693549A (en) Rubber drum for paper sheet offset printing press
JPS54148609A (en) Method of effecting properlyypositioned polychrome printing by offset rotary press for paper sheet
SE7608785L (en) SHEET TRANSFER CYLINDER
GB2016423A (en) Sheet and web feeding
GB1380831A (en) Justification process and apparatus

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940219