EP 1000190 A1 20000517 - METHOD TO WIDEN A FABRIC WINDING ON A RAISING AND/OR GRINDING DRUM AND RELATIVE WIDENING DEVICE
Title (en)
METHOD TO WIDEN A FABRIC WINDING ON A RAISING AND/OR GRINDING DRUM AND RELATIVE WIDENING DEVICE
Title (de)
VERFAHREN UND VORRICHTUNG ZUM AUSBREITEN EINER TEXTILBAHN AUF DEM TAMBOUR EINER RAUH- UND/ODER SCHMIRGELMASCHINE
Title (fr)
PROCEDE D'ELARGISSEMENT D'UN TISSU EN COURS DE BOBINAGE SUR UN TAMBOUR ELEVATEUR ET/OU D'AIGUISAGE, ET DISPOSITIF ELARGISSEUR ASSOCIE
Publication
Application
Priority
- IB 9801119 W 19980722
- IT UD970139 A 19970731
Abstract (en)
[origin: WO9906624A1] Method to widen a fabric winding on a raising and/or grinding drum, the fabric (13) being kept lengthwise under tension between an inlet cylinder (14) and an outlet cylinder (15), the fabric (13) cooperating in the segment when it is being wound onto the drum (11) with a plurality of raising or grinding cylinders (12) rotating on their own axis, or with raising or grinding rods or staves attached at their ends to the housing of the drum (11) and rotating therewith, there also being included alternate pile (12a) and counter-pile cylinders (12b) or staves, wherein the fabric (13), as it is being wound around the drum (11), is subjected to a transverse drawing action in both directions with respect to its own median axis, the transverse drawing action being exerted by the cylinders (12) or staves and causing a widening of the fabric (13) countering with the contraction caused by the lengthwise tension exerted between the inlet cylinder (14) and the outlet cylinder (15). Device to achieve the method as above.
IPC 1-7
IPC 8 full level
D06C 3/06 (2006.01); D06C 11/00 (2006.01)
CPC (source: EP)
D06C 3/06 (2013.01); D06C 11/00 (2013.01)
Citation (search report)
See references of WO 9906624A1
Designated contracting state (EPC)
AT CH DE ES FR GB IT LI PT
DOCDB simple family (publication)
WO 9906624 A1 19990211; AU 8125798 A 19990222; EP 1000190 A1 20000517; IT 1295729 B1 19990527; IT UD970139 A1 19990131
DOCDB simple family (application)
IB 9801119 W 19980722; AU 8125798 A 19980722; EP 98930992 A 19980722; IT UD970139 A 19970731