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1. (EP0862519) RUBBER BLANKET FOR A PRINTING MACHINE

Office : European Patent Office
Application Number: 96945728 Application Date: 16.11.1996
Publication Number: 0862519 Publication Date: 09.09.1998
Publication Kind : B1
Prior PCT appl.: Application Number:DE1996002185 ; Publication Number: Click to see the data
IPC:
B 41N
B41F 30/00
B41F 30/04
B41N 10/04
B41N 10/06
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
N
PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE OR CONSERVING THEM
10
Blankets or like coverings; Coverings for wipers for intaglio printing
02
Blanket structure
06
facilitating fastening to, or location on, supports
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
F
PRINTING MACHINES OR PRESSES
30
Devices for attaching coverings or make-ready devices; Guiding devices for coverings
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
F
PRINTING MACHINES OR PRESSES
30
Devices for attaching coverings or make-ready devices; Guiding devices for coverings
04
attaching to transfer cylinders
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
N
PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE OR CONSERVING THEM
10
Blankets or like coverings; Coverings for wipers for intaglio printing
02
Blanket structure
04
multi-layer
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
N
PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE OR CONSERVING THEM
10
Blankets or like coverings; Coverings for wipers for intaglio printing
02
Blanket structure
06
facilitating fastening to, or location on, supports
CPC:
B41N 10/04
B41F 30/04
Y10S 428/909
Applicants: KOENIG & BAUER AG
Inventors: PUSCHNERAT HELMUT
RUCKMANN WOLFGANG GUENTER
Priority Data: 19543584 23.11.1995 DE
9602185 16.11.1996 DE
Title: (DE) GUMMITUCH FÜR EINE DRUCKMASCHINE
(EN) RUBBER BLANKET FOR A PRINTING MACHINE
(FR) BLANCHET EN CAOUTCHOUC POUR PRESSE
Abstract: front page image
(DE) Bei einem mehrlagigen Gummituch für einen Gummituchzylinder, welches an seiner Unterseite mit einer formstabilen Trägerplatte stoffschlüssig verbunden ist, sollen die Enden des Gummituches so ausgebildet werden, daß sie gegen mechanische und chemische Reinigung unempfindlich sind. Erfindungsgemäß geschieht dies dadurch, daß die Stirnflächen der unter der Decklage befindlichen Lagen des Gummituches mindestens eines Endes des Gummituches versiegelt sind.
(EN) In a multi-layer rubber blanket intended for a rubber blanket cylinder and joined at its underside to a dimensionally stable support plate, the ends of the rubber blanket are to be insensitive to mechanical and chemical cleaning. This is achieved according to the invention by sealing the frontal faces of the layers situated underneath the covering layer of the rubber blanket at least at one end of the rubber blanket.
(FR) L'invention concerne un blanchet en caoutchouc multicouche pour un cylindre de blanchet. La face inférieure du blanchet est reliée par liaison de forme à une plaque support indéformable. Les extrémités du blanchet doivent être conçues de façon à être insensibles aux nettoyages mécanique et chimique. Pour ce faire, l'invention propose que les faces frontales de couches situées sous la couche de recouvrement du blanchet en caoutchouc soit scellées à au moins une extrémité du blanchet.
Also published as:
US5934194JP3034610 JPH11501591 CN1202857WO/1997/018954