JPS5579155A - Wetting water device for offset printing - Google Patents
Wetting water device for offset printingInfo
- Publication number
- JPS5579155A JPS5579155A JP15453678A JP15453678A JPS5579155A JP S5579155 A JPS5579155 A JP S5579155A JP 15453678 A JP15453678 A JP 15453678A JP 15453678 A JP15453678 A JP 15453678A JP S5579155 A JPS5579155 A JP S5579155A
- Authority
- JP
- Japan
- Prior art keywords
- water
- cylinder
- wetting
- wetting water
- retaining material
- 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.)
- Pending
Links
Landscapes
- Rotary Presses (AREA)
Abstract
PURPOSE: To accomplish proper feeding of water with such an arrangement that a water retaining material is wound on a cylinder roll having a number of holes punched while a number of grooves arranged on the surface thereof whose inside is divided into two sections leaving the upper section hollow, while the wetting water passes through the lower section.
CONSTITUTION: A number of holes punched on a cylinder roll 2 and a number of grooves are arranged on the surface thereof to connect the holes. A water retaining material 1 is wound on the roll 2. A partition 3 is provided into the cylinder in such a manner to be in no way fixed thereon to separate the inside thereof into two sections, leaving the upper section hollow while the wetting water 4 passes through the lower section. In operation, as the cylinder rotates, the wetting water is absorbed by and permeated into the water retaining material 1. Thus, the wetting water is evenly fed to the surface of the plate drum 5. In addition, the upper hollow section of the cylinder 2 helps feed and drain water thereby accomplishing an efficient drain of excess water.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15453678A JPS5579155A (en) | 1978-12-12 | 1978-12-12 | Wetting water device for offset printing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15453678A JPS5579155A (en) | 1978-12-12 | 1978-12-12 | Wetting water device for offset printing |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5579155A true JPS5579155A (en) | 1980-06-14 |
Family
ID=15586394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15453678A Pending JPS5579155A (en) | 1978-12-12 | 1978-12-12 | Wetting water device for offset printing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5579155A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51108907A (en) * | 1975-03-18 | 1976-09-27 | Toshiba Machine Co Ltd | Heihaninsatsukino shimeshimizusochi |
-
1978
- 1978-12-12 JP JP15453678A patent/JPS5579155A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51108907A (en) * | 1975-03-18 | 1976-09-27 | Toshiba Machine Co Ltd | Heihaninsatsukino shimeshimizusochi |
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