Inventor
LAGE KARL-HEINZ
DE4 patents
Patents
4 patentsUS6246028B1Jun 12, 2001
Device for heating a blown film web, inflated into a blown film bubble between a pair of forward draw rolls and a pair of take off rolls
WINDMOELLER & HOELSCHER12 citations68
US4462431AJul 31, 1984
Method and apparatus for forming Z-shaped folds in a tubular film and for inserting the latter into a woven tubing
WINDMOELLER & HOELSCHER4 citations59
US4212695AJul 15, 1980
Method of reinforcing flattened tubular film with tape layers
WINDMOELLER & HOELSCHER2 citations59
US5085566AFeb 4, 1992
Apparatus for manufacturing oriented multi-ply tapes
WINDMOELLER & HOELSCHER4 citations55