Inventor
WILLIS ROGER
DE4 patents
Patents
4 patentsUS9617995B2Apr 11, 2017
Rotary piston pump with slip ring seals for improved fitting and synchronization of rotary pistons
NETZSCH PUMPEN & SYSTEME GMBH2 citations69
US9611850B2Apr 4, 2017
Method and device for fixing and synchronizing rotary pistons in a rotary piston pump
NETZSCH PUMPEN & SYSTEME GMBH0 citations48
US9028233B2May 12, 2015
Rotary piston pump and method for operating a rotary piston pump
NETZSCH PUMPEN & SYSTEME GMBH1 citations47
US9617992B2Apr 11, 2017
Rotary piston pump with optimised inlets and outlets
NETZSCH PUMPEN & SYSTEME GMBH0 citations38