Inventor
PFALZER LOTHAR
14 patents
⚠️ This page may combine multiple inventors who share the name “PFALZER LOTHAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VOITH GMBH J M
13 patentsUS4214982AJul 29, 1980
Process and device for removing printer's ink from a fiber suspension
VOITH GMBH J M59 citations95
US4332638AJun 1, 1982
Method and apparatus for the recovery of a suspension of fibrous material from mixed waste paper
VOITH GMBH J M34 citations88
US4277328AJul 7, 1981
Flotation apparatus for separating impurities from a fiber suspension
VOITH GMBH J M20 citations81
US4194968AMar 25, 1980
Method and apparatus for separating magnetic particles from waste paper
VOITH GMBH J M20 citations81
US5062964ANov 5, 1991
Process for control of a flotation system
VOITH GMBH J M12 citations72
US4773989ASep 27, 1988
Process for the preparation of fibrous suspensions in hydrocyclones
VOITH GMBH J M12 citations72
US4356058AOct 26, 1982
Process for the reprocessing of papers
VOITH GMBH J M8 citations72
US4816117AMar 28, 1989
Method for the preparation of waste paper
VOITH GMBH J M12 citations68
US4735687AApr 5, 1988
Apparatus for damping vibrations in stock suspension flow
VOITH GMBH J M4 citations62
US4724075AFeb 9, 1988
Flotation tank
VOITH GMBH J M4 citations62
US4368101AJan 11, 1983
Method and apparatus for the production of a suspension of fibrous material made from waste-paper
VOITH GMBH J M6 citations61
US4243478AJan 6, 1981
Process for treating waste paper with hardened water
VOITH GMBH J M4 citations61
US4317701AMar 2, 1982
Apparatus for treating waste-paper
VOITH GMBH J M6 citations54