EP 1106743 B1 20050406 - Process and device for manufacturing a fibrous insulation web
Title (en)
Process and device for manufacturing a fibrous insulation web
Title (de)
Verfahren und Vorrichtung zur Herstellung einer Faserdämmstoffbahn
Title (fr)
Procédé et dispositif de fabrication d'une bande d'isolation fibreuse
Publication
Application
Priority
- EP 00710034 A 20001120
- DE 19958973 A 19991208
- EP 00123506 A 20001027
Abstract (en)
[origin: EP1106743A2] In a process to make panels, mineral fibers are drawn from a chamber as a primary web (2) which is then sub-divided into identical secondary webs (5) by parallel knife blades (4). The secondary webs (5) are then rotated through 90 degrees , recombined and surrendered into a sideways-pendulum feed (8) on a moving conveyer belt (9). The fibrous panels are manufactured from a continual web which is subsequently cut into lengths. The fibers are orientated essentially at 90 degrees to the panel surface. The secondary-webs are arranged as a sandwich before twisting about their longitudinal axis. The secondary fibers are compressed in two horizontally-opposed directions during or after pendulum folding on the conveyer. The secondary fleece (11) is then fed through a hardening oven.
IPC 1-7
IPC 8 full level
D02G 1/20 (2006.01); D04H 1/4209 (2012.01); D04H 1/4218 (2012.01); D04H 1/4234 (2012.01); D04H 1/4242 (2012.01); D04H 1/593 (2012.01); D04H 1/70 (2012.01); D04H 1/74 (2006.01); D04H 13/00 (2006.01); E04B 1/76 (2006.01); E04B 1/78 (2006.01); E04F 15/10 (2006.01)
CPC (source: EP)
D02G 1/20 (2013.01); D04H 1/4209 (2013.01); D04H 1/4218 (2013.01); D04H 1/4226 (2013.01); D04H 1/4234 (2013.01); D04H 1/4242 (2013.01); D04H 1/593 (2013.01); D04H 1/732 (2013.01); D04H 1/74 (2013.01); D04H 13/00 (2013.01); E04B 1/7662 (2013.01); E04B 1/78 (2013.01); E04F 15/10 (2013.01); E04B 2001/7683 (2013.01); E04B 2001/7687 (2013.01)
Designated contracting state (EPC)
AT DE
DOCDB simple family (publication)
EP 1106743 A2 20010613; EP 1106743 A3 20030115; EP 1106743 B1 20050406
DOCDB simple family (application)
EP 00710034 A 20001120