EP 1502717 B1 20070912 - Method for removing waste material from a blank made of mineral fibres
Title (en)
Method for removing waste material from a blank made of mineral fibres
Title (de)
Verfahren zum Entfernen der Nichtnutzen vom Nutzen eines Mineralfaserproduktes
Title (fr)
Procédé pour retirer des déchets d'une pose en fibres minérales
Publication
Application
Priority
DE 10335372 A 20030801
Abstract (en)
[origin: EP1502717A2] The waste (6) is produce by e.g. punching out of mineral fiber felts (1), which are transported horizontally on a conveyor (3,4). A crossbar pref. located above the conveyor has compressed air nozzles (8) positioned along it dependent upon the positions of the waste. The nozzles generate an impulse jet at precisely the moment, in which the waste passes under the nozzle. The nozzle is connected to a compressed air tank and is computer-controlled dependent upon the position of the waste in direction of movement of the mineral fiber felt, and the traveling speed of the conveyor. Impulse width/period of the pressure jets is limited to max. 0,1s, pref. less than 0,05s.
IPC 8 full level
B26D 7/18 (2006.01)
CPC (source: EP)
B26D 7/1854 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1502717 A2 20050202; EP 1502717 A3 20050720; EP 1502717 B1 20070912; AT E372860 T1 20070915; DE 10335372 A1 20050217; DE 502004004924 D1 20071025; SI 1502717 T1 20080229
DOCDB simple family (application)
EP 04018116 A 20040730; AT 04018116 T 20040730; DE 10335372 A 20030801; DE 502004004924 T 20040730; SI 200430536 T 20040730