GB2264673A - Method for reducing doubling in the start-up phase of a sheet-fed printing press. - Google Patents
Method for reducing doubling in the start-up phase of a sheet-fed printing press. Download PDFInfo
- Publication number
- GB2264673A GB2264673A GB9303004A GB9303004A GB2264673A GB 2264673 A GB2264673 A GB 2264673A GB 9303004 A GB9303004 A GB 9303004A GB 9303004 A GB9303004 A GB 9303004A GB 2264673 A GB2264673 A GB 2264673A
- Authority
- GB
- United Kingdom
- Prior art keywords
- printing
- sheet
- phase
- units
- printing press
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/04—Tripping devices or stop-motions
- B41F33/08—Tripping devices or stop-motions for starting or stopping operation of cylinders
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Description
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Claims (2)
- CLAIMS:.CLME:i. A method for reducing doubling in the start-up phase of a sheet-fed printing press having multiple printing units, whereby the units and components needed for printing are put into operation through actuators according to a time sequence determined by a machine control before the first one of a given number of sheets to be printed passes through, wherein, in a first step, all units and components needed for printing are put into operation, except for the i0 engagement of the rubber blanket cylinder with the impression cylinder, and wherein, in further steps, with the entry of a first sheet into a respective printing unit, its rubber blanket cylinder and impression cylinder are uncoupled from all other printing units so as essentially to have no disturbing effect on the latter and are engaged with each other for production printing..CLME:
- 2. A method of reducing doubling in the start-up phase of a sheet-fed printing press having multiple printing units, substantially as hereinbefore described with reference to the accompanying drawings..CLME:
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19924206626 DE4206626A1 (en) | 1992-03-03 | 1992-03-03 | METHOD FOR REDUCING DUBLIERS WHEN STARTING A SHEET PRINTING MACHINE |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9303004D0 GB9303004D0 (en) | 1993-03-31 |
GB2264673A true GB2264673A (en) | 1993-09-08 |
GB2264673B GB2264673B (en) | 1995-01-25 |
Family
ID=6453092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9303004A Expired - Fee Related GB2264673B (en) | 1992-03-03 | 1993-02-15 | Method for reducing doubling in the start-up phase of a sheet-fed printing press |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE4206626A1 (en) |
GB (1) | GB2264673B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0671266A1 (en) * | 1994-03-08 | 1995-09-13 | MAN Roland Druckmaschinen AG | Method for avoiding maculature during changes of speed of an offset printing machine |
US5649482A (en) * | 1995-04-08 | 1997-07-22 | Man Roland Druckmaschinen Ag | Apparatus and process for the print-on and print-off setting of a blanket cylinder in a sheeet fed offset printing machine |
CN1085146C (en) * | 1996-01-25 | 2002-05-22 | 海德堡印刷机械股份公司 | Device for roller printing while getting to position and stopping printing while getting away position |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4407631C1 (en) * | 1994-03-08 | 1995-10-19 | Roland Man Druckmasch | Method for starting / restarting the production run in a sheet-processing printing machine, in particular sheet-fed offset printing machine |
DE19916470A1 (en) * | 1999-04-13 | 2000-10-26 | Roland Man Druckmasch | Method and device for starting up a sheet-fed printing machine |
DE102014116074A1 (en) | 2014-11-04 | 2016-05-04 | manroland sheetfed GmbH | Control for sheetfed presses |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD89115A (en) * | ||||
US3467007A (en) * | 1966-03-22 | 1969-09-16 | Harris Intertype Corp | Electrical controls for a multiple couple printing press |
DE2153690B2 (en) * | 1970-12-02 | 1974-12-12 | Veb Polygraph Leipzig Kombinat Fuer Polygraphische Maschinen Und Ausruestungen, X 7050 Leipzig | Device for printing and parking cylinders and rollers in sheet-fed offset printing machines |
DE3046477A1 (en) * | 1980-12-10 | 1982-07-08 | Gebr. Schmid Maschinenfabrik GmbH & Co, 7290 Freudenstadt | "METHOD FOR ETCHING METAL SURFACES" |
DE3406969A1 (en) * | 1983-06-23 | 1985-01-10 | VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig | CLOCK GENERATION DEVICE FOR PRINTING MACHINES |
DE4034323C2 (en) * | 1990-10-29 | 1997-12-04 | Kba Planeta Ag | Pressure on and off device |
-
1992
- 1992-03-03 DE DE19924206626 patent/DE4206626A1/en not_active Ceased
-
1993
- 1993-02-15 GB GB9303004A patent/GB2264673B/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0671266A1 (en) * | 1994-03-08 | 1995-09-13 | MAN Roland Druckmaschinen AG | Method for avoiding maculature during changes of speed of an offset printing machine |
US5649482A (en) * | 1995-04-08 | 1997-07-22 | Man Roland Druckmaschinen Ag | Apparatus and process for the print-on and print-off setting of a blanket cylinder in a sheeet fed offset printing machine |
CN1085146C (en) * | 1996-01-25 | 2002-05-22 | 海德堡印刷机械股份公司 | Device for roller printing while getting to position and stopping printing while getting away position |
Also Published As
Publication number | Publication date |
---|---|
DE4206626A1 (en) | 1993-09-09 |
GB2264673B (en) | 1995-01-25 |
GB9303004D0 (en) | 1993-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20010215 |