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EP0110138A3 - Device for exchanging printing formes in an offset printing press - Google Patents

Device for exchanging printing formes in an offset printing press Download PDF

Info

Publication number
EP0110138A3
EP0110138A3 EP83110721A EP83110721A EP0110138A3 EP 0110138 A3 EP0110138 A3 EP 0110138A3 EP 83110721 A EP83110721 A EP 83110721A EP 83110721 A EP83110721 A EP 83110721A EP 0110138 A3 EP0110138 A3 EP 0110138A3
Authority
EP
European Patent Office
Prior art keywords
plate
form cylinder
stacking table
fixing bath
plates
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
EP83110721A
Other languages
German (de)
Other versions
EP0110138A2 (en
EP0110138B1 (en
Inventor
Hans Joachim Jahme
Harry Bracke
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.)
Neue Rotaprint GmbH
Original Assignee
Rotaprint GmbH
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 Rotaprint GmbH filed Critical Rotaprint GmbH
Priority to AT83110721T priority Critical patent/ATE40080T1/en
Publication of EP0110138A2 publication Critical patent/EP0110138A2/en
Publication of EP0110138A3 publication Critical patent/EP0110138A3/en
Application granted granted Critical
Publication of EP0110138B1 publication Critical patent/EP0110138B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
    • B41L29/00—Devices for attaching printing elements or formes to supports
    • B41L29/12—Devices for attaching printing elements or formes to supports for attaching flexible printing formes
    • B41L29/14—Clamping devices
    • B41L29/16—Clamping devices operating automatically during operation of rotary machines to attach the printing formes to the forme cylinders

Landscapes

  • Sheets, Magazines, And Separation Thereof (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Rotary Presses (AREA)

Abstract

Plate changing apparatus for use with offset printing machines, including a plate stacking table, plate individualizing means for sequentially withdrawing only the lowermost plate from the stacking table, and plate transporting and guiding means to guide the freshly withdrawn plate to a form cylinder of the printing machine after having passed through a fixing bath. The apparatus includes means to pass the separated plate through a fixing bath prior to its deposit on the form cylinder and a depository for used plates removed from the form cylinder. The novelty resides in the individualizing means including a rotatable vacuum roll disposed adjacent a partly open bottom surface of the plate stacking table or container or tray holding the plates so that it can engage the lowermost plate. The vacuum roll has its shaft mounted in parallel with the leading edge of the plate stack for linear displacement in parallel with the bottom stack surface. A fixing bath container is disposed directly below the plate stack and the individualizing means and adjacent the form cylinder. This arrangement results in a particularly compact construction while enabling the plates to be handled carefully.
EP83110721A 1982-10-26 1983-10-26 Device for exchanging printing formes in an offset printing press Expired EP0110138B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83110721T ATE40080T1 (en) 1982-10-26 1983-10-26 FOIL CHANGER FOR OFFSET PRINTING MACHINES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823239580 DE3239580A1 (en) 1982-10-26 1982-10-26 FILM CHANGER FOR OFFSET PRINTING MACHINES
DE3239580 1982-10-26

Publications (3)

Publication Number Publication Date
EP0110138A2 EP0110138A2 (en) 1984-06-13
EP0110138A3 true EP0110138A3 (en) 1985-05-15
EP0110138B1 EP0110138B1 (en) 1989-01-18

Family

ID=6176618

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83110721A Expired EP0110138B1 (en) 1982-10-26 1983-10-26 Device for exchanging printing formes in an offset printing press

Country Status (5)

Country Link
US (1) US4507167A (en)
EP (1) EP0110138B1 (en)
JP (1) JPS59131461A (en)
AT (1) ATE40080T1 (en)
DE (2) DE3239580A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3940449A1 (en) * 1989-12-07 1991-06-13 Roland Man Druckmasch HANDLING DEVICE
DE4213472C2 (en) * 1992-04-24 1994-05-26 Heidelberger Druckmasch Ag Device for conveying flexible printing forms
US6113346A (en) * 1996-07-31 2000-09-05 Agfa Corporation Method for loading and unloading a supply of plates in an automated plate handler
US5655452A (en) * 1996-08-07 1997-08-12 Agfa Division, Bayer Corp. Method and apparatus for an automated plate handler with slip sheet removal mechanism
US20030202081A1 (en) * 2002-04-29 2003-10-30 Peter Marten Apparatus for producing a printing form
WO2003093010A1 (en) 2002-04-29 2003-11-13 Heidelberger Druckmaschinen Ag Device for producing a printing block
RU2236876C1 (en) * 2003-07-21 2004-09-27 Закрытое акционерное общество "СИЛЭН" Fire-extinguishing plant
US20080221605A1 (en) * 2007-01-26 2008-09-11 Laurimed Llc Cutting device positioned via control wire to perform selective discectomy
US20080188826A1 (en) * 2007-02-01 2008-08-07 Laurimed, Llc Methods and devices for treating tissue
CA2720452A1 (en) * 2008-04-02 2009-10-08 Laurimed, Llc Methods and devices for delivering injections
AU2011272778B2 (en) 2010-06-30 2014-05-22 Myromed, Llc Devices and methods for cutting and evacuating tissue
US8685052B2 (en) 2010-06-30 2014-04-01 Laurimed, Llc Devices and methods for cutting tissue
WO2013119336A1 (en) 2012-02-10 2013-08-15 Laurimed, Llc Vacuum powered rotary devices and methods
US8815099B1 (en) 2014-01-21 2014-08-26 Laurimed, Llc Devices and methods for filtering and/or collecting tissue

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR540479A (en) * 1921-08-10 1922-07-11 Stokes & Smith Co Mechanism for distributing and feeding sheets of paper and the like
FR2354949A1 (en) * 1976-06-18 1978-01-13 Lang Fritz DEVICE FOR COLLECTING SHEETS OF PAPER FROM A STACK, IN PARTICULAR FOR A FOLDER
US4178848A (en) * 1976-06-14 1979-12-18 Ryobi Ltd. Automatic plate supplying device for use in an offset printing machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803078A (en) * 1954-11-12 1957-08-20 John S Swift & Co Inc Machine for finishing photolithographic plates
JPS5541428B2 (en) * 1973-10-18 1980-10-24
JPS5442202A (en) * 1977-08-01 1979-04-04 Ricoh Kk Etching device for offset printer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR540479A (en) * 1921-08-10 1922-07-11 Stokes & Smith Co Mechanism for distributing and feeding sheets of paper and the like
US4178848A (en) * 1976-06-14 1979-12-18 Ryobi Ltd. Automatic plate supplying device for use in an offset printing machine
FR2354949A1 (en) * 1976-06-18 1978-01-13 Lang Fritz DEVICE FOR COLLECTING SHEETS OF PAPER FROM A STACK, IN PARTICULAR FOR A FOLDER

Also Published As

Publication number Publication date
DE3239580A1 (en) 1984-04-26
EP0110138A2 (en) 1984-06-13
ATE40080T1 (en) 1989-02-15
US4507167A (en) 1985-03-26
JPS59131461A (en) 1984-07-28
DE3378968D1 (en) 1989-02-23
EP0110138B1 (en) 1989-01-18

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