GB1141738A - Apparatus for cleaning the blanket cylinder of a printing press - Google Patents
Apparatus for cleaning the blanket cylinder of a printing pressInfo
- Publication number
- GB1141738A GB1141738A GB1685367A GB1685367A GB1141738A GB 1141738 A GB1141738 A GB 1141738A GB 1685367 A GB1685367 A GB 1685367A GB 1685367 A GB1685367 A GB 1685367A GB 1141738 A GB1141738 A GB 1141738A
- Authority
- GB
- United Kingdom
- Prior art keywords
- band
- cylinder
- bands
- washing
- covered
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
- B41F35/06—Cleaning arrangements or devices for offset cylinders
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
1,141,738. Cleaning device for offset cylinders. OXY-DRY INTERNATIONAL Ltd. 12 April, 1967 [22 April, 1966], No. 16853/67. Heading B6C. Apparatus for washing and drying blanket cylinders of offset presses comprises two independent endless bands running side-by-side in a direction parallel to the axis of the cylinder. The bands being covered in spongy material and mounted in a frame which rocks on a shaft which is also parallel to the cylinder axis so that either band can be brought into contact with the cylinder surface. Fig. 1 is a cross-section and Fig. 2 a plan of apparatus according to the invention in which a frame formed of a U- shaped plate 1 and an L-shaped plate 2 is welded to a coupling 3 mounted to swing about coaxial pins 4, 4<SP>1</SP> fastened to the shoulders of a press. A washing band 8 covered with spongy material 9 runs over rollers 6, 7 mounted in frame part 1, while a drying band 12 covered with spongy material 13 runs over rollers 10, 11, mounted in frame part 2 each band being belt-driven by motors 14, 15. The bands run with their lower branches in contact with external surfaces 18, 19 of each frame part 1, 2, while rollers 20, 21 maintain tension. The washing band 8 is also provided with two dampening devices 23 comprising hollow rollers with radial holes (24) (Fig. 3, not shown) and an inlet pipe 27 for liquid. A rubber-covered steel scraper blade 29 may be mounted to remove dirty fluid carried by the band 8 after contact with the blanket cylinder 30. The entire apparatus can be easily removed since coupling 3 may be connected to pins 4, 4<SP>1</SP> by for example, a sliding collar. In operation, the cylinder 30 and the motors are started while arm 5, connected to coupling 3, is in position A and separates both bands from the cylinder surface. When moved to positions B or C, bands 8 or 12 respectively are brought into contact with the surface for washing or drying.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT932766 | 1966-04-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1141738A true GB1141738A (en) | 1969-01-29 |
Family
ID=11128488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1685367A Expired GB1141738A (en) | 1966-04-22 | 1967-04-12 | Apparatus for cleaning the blanket cylinder of a printing press |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH456654A (en) |
GB (1) | GB1141738A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0388645A2 (en) * | 1989-03-20 | 1990-09-26 | Heidelberger Druckmaschinen Aktiengesellschaft | Washing device and washing means supply device |
EP1361058A2 (en) * | 2002-05-10 | 2003-11-12 | T.G.C. S.r.l. | Method of impregnating, with detergent liquid, fabrics for cleaning high precision rotary cylinders, particularly of printing machines, and the shaft for its implementation |
GB2432560A (en) * | 2005-11-28 | 2007-05-30 | Lg Philips Lcd Co Ltd | Printing device system and patterning method using the same |
-
1967
- 1967-04-12 CH CH515367A patent/CH456654A/en unknown
- 1967-04-12 GB GB1685367A patent/GB1141738A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0388645A2 (en) * | 1989-03-20 | 1990-09-26 | Heidelberger Druckmaschinen Aktiengesellschaft | Washing device and washing means supply device |
EP0388645A3 (en) * | 1989-03-20 | 1991-04-03 | Heidelberger Druckmaschinen Aktiengesellschaft | Washing device and washing means supply device |
EP1361058A2 (en) * | 2002-05-10 | 2003-11-12 | T.G.C. S.r.l. | Method of impregnating, with detergent liquid, fabrics for cleaning high precision rotary cylinders, particularly of printing machines, and the shaft for its implementation |
EP1361058A3 (en) * | 2002-05-10 | 2004-05-12 | T.G.C. S.r.l. | Method of impregnating, with detergent liquid, fabrics for cleaning high precision rotary cylinders, particularly of printing machines, and the shaft for its implementation |
GB2432560A (en) * | 2005-11-28 | 2007-05-30 | Lg Philips Lcd Co Ltd | Printing device system and patterning method using the same |
GB2432560B (en) * | 2005-11-28 | 2008-04-02 | Lg Philips Lcd Co Ltd | Printing device system and patterning method using the same |
US7536954B2 (en) | 2005-11-28 | 2009-05-26 | Lg. Display Co., Ltd. | Printing device system and patterning method using the same |
US8720337B2 (en) | 2005-11-28 | 2014-05-13 | Lg Display Co., Ltd. | Printing device system and patterning method using the same |
Also Published As
Publication number | Publication date |
---|---|
CH456654A (en) | 1968-07-31 |
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