Inventor
OBERHAUSEN WOLFGANG
DE5 patents
Patents
5 patentsUS5039023AAug 13, 1991
Process and apparatus for winding a film web
HOECHST AG36 citations88
US5205411AApr 27, 1993
End wall for a wound roll, exhibiting improved resistance to lateral breaking
HOECHST AG20 citations79
US5344013ASep 6, 1994
End wall made of material which can be shaped without cutting for a winding film
HOECHST AG17 citations70
US4830303AMay 16, 1989
Process and device for winding a film web
HOECHST AG10 citations70
US5518201AMay 21, 1996
Method and apparatus for preventing air entrapment in a rolled web
HOECHST AG10 citations69