AT75414B - Doctor blade inking unit for rotogravure printing presses. - Google Patents
Doctor blade inking unit for rotogravure printing presses.Info
- Publication number
- AT75414B AT75414B AT75414DA AT75414B AT 75414 B AT75414 B AT 75414B AT 75414D A AT75414D A AT 75414DA AT 75414 B AT75414 B AT 75414B
- Authority
- AT
- Austria
- Prior art keywords
- doctor blade
- inking unit
- printing presses
- rotogravure printing
- squeegee
- Prior art date
Links
- 239000003973 paint Substances 0.000 claims 1
Landscapes
- Rotary Presses (AREA)
Description
<Desc/Clms Page number 1>
EMI1.1
Gegenstand der Erfindung ist ein mit der Rakel verbundenes Farbwerk für Tiefdruck- Rotationsmaschinen, das zur Erzeugung eines saubern Druckes bei wirtschaftlichem Farbverbrauche mitwirkt und zugleich ein bequemes Abnehmen der Teile ermöglicht. Bei dieser Neuerung kann der unterhalb und in unmittelbarer Berührung mit der Rakel angeordnete Farbbehälter als im Querschnitt dreieckiger Hohlkörper ausgebildet und in seiner Längsrichtung durch zwei Abschlussplatten begrenzt werden, wovon eine oder auch beide den Anschluss an
EMI1.2
Es ist Fig. l ein Querschnitt der neuen Vorrichtung, Fig. 2 ein Aufriss und Fig. 3 ein Seitenriss.
In Fig. 1 und 2 bezeichnet 0 den Tiefdruck-Formzylinder, die Rakel in beispielsweise horizontaler Stellung, 2 und 3 die zugehörigen Klemmschienen, 4 die erste in geringer Neigung zum Rakelblatt befindliche federnde Wand, 5 die zweite mehr tangential zur Oberfläche des
EMI1.3
Die Wirkungsweise des neuen Rakelfarbwerks ist folgende : In der Ruhestellung drückt die Rakel 1 infolge ihrer Federkraft die federnde Wand 4 fest auf die Kante der Wand 5, wodurch ein dichter Abschluss des Farbkastens erzielt wird. Sobald die Rakel in Arbeitsstellung gebracht
EMI1.4
<Desc/Clms Page number 2>
EMI2.1
PATENTANSPRüCHE : 1. Rakelfarbwerk für Tiefdruck-Rotationsmaschinen, dadurch gekennzeichnet, dass Rakel
EMI2.2
<Desc / Clms Page number 1>
EMI1.1
The subject matter of the invention is an inking unit for rotogravure printing presses connected to the doctor blade, which contributes to the production of a clean print with economical ink consumption and at the same time enables the parts to be removed easily. With this innovation, the ink container arranged below and in direct contact with the squeegee can be designed as a hollow body with a triangular cross-section and delimited in its longitudinal direction by two end plates, one or both of which are connected to
EMI1.2
FIG. 1 is a cross section of the new device, FIG. 2 is an elevation and FIG. 3 is a side elevation.
In Fig. 1 and 2, 0 denotes the gravure forme cylinder, the squeegee in a horizontal position, for example, 2 and 3 the associated clamping rails, 4 the first resilient wall located at a slight incline to the squeegee blade, 5 the second more tangential to the surface of the
EMI1.3
The mode of operation of the new squeegee inking unit is as follows: In the rest position, the squeegee 1 presses the resilient wall 4 firmly on the edge of the wall 5 due to its spring force, whereby a tight seal of the ink fountain is achieved. As soon as the squeegee is brought into working position
EMI1.4
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EMI2.1
PATENT CLAIMS: 1. Doctor blade inking unit for rotogravure printing presses, characterized in that doctor blade
EMI2.2
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE75414X | 1915-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT75414B true AT75414B (en) | 1919-02-10 |
Family
ID=5637102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT75414D AT75414B (en) | 1915-09-03 | 1916-03-24 | Doctor blade inking unit for rotogravure printing presses. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT75414B (en) |
-
1916
- 1916-03-24 AT AT75414D patent/AT75414B/en active
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