Inventor
HARTTER TIMOTHY R
US9 patents
Patents
9 patentsUS6648501B2Nov 18, 2003
System for homogeneously mixing plural incoming product streams of different composition
WENGER MFG98 citations97
US6616320B2Sep 9, 2003
Combined blending and pumping apparatus
WENGER MFG85 citations96
US6588928B2Jul 8, 2003
System for mixing product streams including a combined preblender and pumping device
WENGER MFG48 citations95
US6588926B2Jul 8, 2003
Method for homogeneously mixing plural incoming product streams of different composition
WENGER MFG42 citations95
US6550959B2Apr 22, 2003
Screw set for continuous mixer wit pyramidal mixing elements
WENGER MFG64 citations95
US4875847AOct 24, 1989
Twin-screw extruder having respective conical nose screw sections
WENGER MFG122 citations95
US4935183AJun 19, 1990
Method of extruding material through a twin-screw extruder having respective conical nose screw sections
WENGER MFG23 citations92
US5114488AMay 19, 1992
Extrusion method and apparatus for acid treatment of cellulosic materials
WENGER MFG44 citations89
US4728367AMar 1, 1988
Extrusion method and apparatus for acid treatment of cellulosic materials
WENGER MFG20 citations73