Inventor
HERBERT ADOLF
7 patents
Patents
7 patentsUS4548568AOct 22, 1985
Extrusion head
BERSTORFF GMBH MASCH HERMANN39 citations91
US4781560ANov 1, 1988
Apparatus for reducing wastage in a multiple-head extrusion device
BERSTORFF GMBH MASCH HERMANN19 citations80
US4358262ANov 9, 1982
Filter or tool-changing device for screw extruders
BERSTORFF GMBH MASCH HERMANN25 citations80
US4619599AOct 28, 1986
Extrusion head
BERSTORFF GMBH MASCH HERMANN20 citations76
US4693855ASep 15, 1987
Method for reducing wastage in a multiple-head extrusion device
BERSTORFF GMBH MASCH HERMANN11 citations72
US4127331ANov 28, 1978
Twin screw extruders
BERSTORFF GMBH MASCH HERMANN9 citations72
US4136580AJan 30, 1979
Power branching transmission
BERSTORFF GMBH MASCH HERMANN19 citations69