EP 0265632 B1 19940112 - Method and stamping tool for the manufacture of a veneer work piece with a cutout.
Title (en)
Method and stamping tool for the manufacture of a veneer work piece with a cutout.
Title (de)
Verfahren zum Herstellen eines Furnierwerkstückes mit Ausschnitt sowie Pressstanzwerkzeug zu seiner Durchführung.
Title (fr)
Procédé de fabrication d'une pièce en contreplaqué présentant des découpes et l'outil de poinçonnage pour sa mise en oeuvre.
Publication
Application
Priority
DE 3636587 A 19861028
Abstract (en)
[origin: US4793393A] Process for producing a veneer workpiece in the form of a flat plate or the like with a preferably, at least partly wooden base layer, optionally in the form of a base veneer constituted by several individual layers, a face veneer having at least one wooden face veneer layer and a cutout passing through the base layer and the face veneer, in which the base layer and the face veneer are preferably glued together by means of a synthetic resin adhesive, which produces the cutout passing through the base layer and the face veneer and finally the circumferential wall or walls thereof are covered with face veneer material, characterized in that the gluing of the base layer and the face veneer to form a solid workpiece, the formation of the cutout or cutouts and the covering of the circumferential wall thereof with the face veneer in a single pressure punching process, the face veneer layer being pressed through from the surface of the veneer workpiece into the cutout or cutouts, while covering the circumferential wall of the latter up to the transition of the circumferential wall with the cutout edge defining the opposite face of the veneer workpiece.
IPC 1-7
IPC 8 full level
B26F 1/40 (2006.01); B27D 1/00 (2006.01); B27D 1/08 (2006.01); B27M 1/04 (2006.01)
CPC (source: EP US)
B26F 1/40 (2013.01 - EP US); B27D 1/00 (2013.01 - EP US); B27D 1/083 (2013.01 - EP US); B27M 1/04 (2013.01 - EP US); Y10T 83/9416 (2015.04 - EP US); Y10T 156/1054 (2015.01 - EP US); Y10T 156/107 (2015.01 - EP US)
Citation (examination)
US 2321740 A 19430615 - FLINT ARTHUR W
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
EP 0265632 A2 19880504; EP 0265632 A3 19900411; EP 0265632 B1 19940112; CA 1289442 C 19910924; DE 3636587 A1 19880511; DE 3636587 C2 19890119; DE 3788775 D1 19940224; ES 2048728 T3 19940401; MX 160133 A 19891206; US 4793393 A 19881227
DOCDB simple family (application)
EP 87112760 A 19870902; CA 550013 A 19871022; DE 3636587 A 19861028; DE 3788775 T 19870902; ES 87112760 T 19870902; MX 897287 A 19871026; US 10801787 A 19871014