EP 0119801 A2 19840926 - Method and apparatus for marking an article.
Title (en)
Method and apparatus for marking an article.
Title (de)
Verfahren und Vorrichtung zur Markierung eines Gegestandes.
Title (fr)
Procédé et dispositif pour le marquage d'un article.
Publication
Application
Priority
IE 51783 A 19830310
Abstract (en)
The invention provides a method for marking an article by scorching the mark onto the article, and when the mark is applied to a fibrous material, for example, fiber glass heat insulating material, the surface fibers in the area of the mark are scorched, and fibers beneath the surface fibers are also scorched. Apparatus according to the invention comprises at least one drum (8), having a stencil plate (21) mounted thereon. The drum is rotatable on a shaft 10 by friction of the batt passing under the drum (8). A manifold (25) with a plurality of gas jets (26) provide a flame (24) directed towards the batt (3) of material, and as the stencil plate (21) passes beneath the flames, the mark (2) is scorched onto the batt (4).
IPC 1-7
IPC 8 full level
B44B 7/00 (2006.01)
CPC (source: EP)
B44B 7/00 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0119801 A2 19840926; EP 0119801 A3 19860416; IE 56781 B1 19911218
DOCDB simple family (application)
EP 84301622 A 19840309; IE 51783 A 19830310