Inventor
KREIDL JOHANN
DE16 patents
⚠️ This page may combine multiple inventors who share the name “KREIDL JOHANN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NETZSCH MOHNOPUMPEN GMBH
8 patentsUS5318416AJun 7, 1994
Casing of an eccentric worm pump designed to burst at preselected pressure
NETZSCH MOHNOPUMPEN GMBH51 citations89
US8033802B2Oct 11, 2011
Stator casing for eccentric worm pumps
NETZSCH MOHNOPUMPEN GMBH14 citations82
US8007259B2Aug 30, 2011
Stator system
NETZSCH MOHNOPUMPEN GMBH9 citations81
US4863359ASep 5, 1989
Stator for eccentric worm pumps
NETZSCH MOHNOPUMPEN GMBH14 citations69
US7040878B2May 9, 2006
Eccentric screw-type pump
NETZSCH MOHNOPUMPEN GMBH7 citations67
US4909773AMar 20, 1990
Swivel coupling
NETZSCH MOHNOPUMPEN GMBH12 citations67
US7871253B2Jan 18, 2011
Stator clamping device for eccentric screw pump
NETZSCH MOHNOPUMPEN GMBH4 citations56
US7104770B2Sep 12, 2006
Eccentric screw-type pump with spare stator
NETZSCH MOHNOPUMPEN GMBH1 citations43
NETZSCH PUMPEN & SYSTEME GMBH
8 patentsUS9617995B2Apr 11, 2017
Rotary piston pump with slip ring seals for improved fitting and synchronization of rotary pistons
NETZSCH PUMPEN & SYSTEME GMBH2 citations69
US10563651B2Feb 18, 2020
Stator for an eccentric screw pump, an eccentric screw pump and a method for producing a stator
NETZSCH PUMPEN & SYSTEME GMBH0 citations49
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
US10385977B2Aug 20, 2019
Shaft slide ring seal arrangement
NETZSCH PUMPEN & SYSTEME GMBH0 citations46
US9759214B2Sep 12, 2017
Screw pump with at least two parts
NETZSCH PUMPEN & SYSTEME GMBH1 citations41
US9617992B2Apr 11, 2017
Rotary piston pump with optimised inlets and outlets
NETZSCH PUMPEN & SYSTEME GMBH0 citations38
US9869314B2Jan 16, 2018
Screw pump
NETZSCH PUMPEN & SYSTEME GMBH0 citations30