D - Textiles – Paper – 06 – B
Patent
D - Textiles, Paper
06
B
D06B 23/20 (2006.01) D06B 3/00 (2006.01) D06B 3/22 (2006.01)
Patent
CA 2095406
A method of treating a continuously travelling belt-like article with various processes in a tightly closed treatment chamber, comprising the steps of: in- troducing the belt-like article horizontally into the treatment chamber; guiding the introduced belt-like article up and down in a meandering path between an upper guide roller and a number of successive drive rollers in the treatment chamber while the belt-like article is being treated with the various processes, the guiding including firstly directing the belt-like article upwards via the first drive roller, twisting the belt-like article by 90 in one direction, winding the belt-like article around the upper guide roller, then directing the belt-like article downwards and winding around the second drive roller, secondly directing the belt-like article upwards again, twist- ing the belt-like article by 90 in a direction oppo- site to the one direction, winding around the guide roller, then directing the belt-like article downwards and winding around the third drive roller, and repeat- ing the same sequentially in connection with the sub- sequent drive rollers; and discharging the treated belt-like article horizontally out of the treatment chamber.
Gowling Lafleur Henderson Llp
Ykk Corporation
LandOfFree
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