EP0337800A3 - Dampening and inking system for a printing press - Google Patents
Dampening and inking system for a printing press Download PDFInfo
- Publication number
- EP0337800A3 EP0337800A3 EP89303715A EP89303715A EP0337800A3 EP 0337800 A3 EP0337800 A3 EP 0337800A3 EP 89303715 A EP89303715 A EP 89303715A EP 89303715 A EP89303715 A EP 89303715A EP 0337800 A3 EP0337800 A3 EP 0337800A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- gear
- axis
- gear train
- printing cylinder
- roll
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/20—Details
- B41F7/24—Damping devices
- B41F7/40—Devices for tripping or lifting damping rollers; Supporting, adjusting, or removing arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/20—Details
- B41F7/24—Damping devices
- B41F7/26—Damping devices using transfer rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Rotary Presses (AREA)
Abstract
A water and ink dispenser for a rotary printing press
includes a metering roll (16) that is driven by a gear train
directly from the printing cylinder (12), the gears
(12a,14a,16a) of the gear train each being rotatable on an
axis fixed relatively to the axis of rotation of each other
gear, in order to avoid chatter and noise in the gear train.
A form roll (14) of the device is adjustable in its axial
spacing from the printing cylinder (12) and metering roll
(16) entirely independently of said gear train, by mounting
the Form roll support shaft (58) to be eccentrically
rotatable about an axis coincident with the axis (64)) of an
idler gear (14a) connecting a drive gear (12a) on the
printing cylinder (12) to a driven gear (16a) on the
metering roll (16). The object is to eliminate scuffing
and gear marking and gear marking of prints.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18247488A | 1988-04-15 | 1988-04-15 | |
US182474 | 1988-04-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0337800A2 EP0337800A2 (en) | 1989-10-18 |
EP0337800A3 true EP0337800A3 (en) | 1990-06-27 |
Family
ID=22668642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89303715A Withdrawn EP0337800A3 (en) | 1988-04-15 | 1989-04-14 | Dampening and inking system for a printing press |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0337800A3 (en) |
JP (1) | JPH0263743A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003154630A (en) * | 2001-08-06 | 2003-05-27 | Fuji Photo Film Co Ltd | Ink supplying device and printer |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1257592A (en) * | 1960-05-27 | 1961-03-31 | Adamovske Strojirny Np | Tilting device for pressure cylinders, in particular for printing machines and machines equipped with this device or a similar device |
-
1989
- 1989-04-14 EP EP89303715A patent/EP0337800A3/en not_active Withdrawn
- 1989-04-15 JP JP9434189A patent/JPH0263743A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1257592A (en) * | 1960-05-27 | 1961-03-31 | Adamovske Strojirny Np | Tilting device for pressure cylinders, in particular for printing machines and machines equipped with this device or a similar device |
Also Published As
Publication number | Publication date |
---|---|
EP0337800A2 (en) | 1989-10-18 |
JPH0263743A (en) | 1990-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19901228 |