Inventor
KAHMANN ALBRECHT
9 patents
⚠️ This page may combine multiple inventors who share the name “KAHMANN ALBRECHT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ESCHER WYSS GMBH
8 patentsUS4283275AAug 11, 1981
Apparatus for processing waste paper
ESCHER WYSS GMBH36 citations89
US4094794AJun 13, 1978
Hydrocyclone
ESCHER WYSS GMBH22 citations81
US4538765ASep 3, 1985
Method for defiberizing waste paper in a thick stock range
ESCHER WYSS GMBH25 citations79
US4784764ANov 15, 1988
Arrangement for the flocculation of flocculatable substances in suspensions, particularly for the purification of the backwater of deinking installations for waste paper processing
ESCHER WYSS GMBH22 citations76
US4061283ADec 6, 1977
Refiner for grinding of fibrous material
ESCHER WYSS GMBH17 citations72
US3945576AMar 23, 1976
Stock pulper
ESCHER WYSS GMBH14 citations72
US3942728AMar 9, 1976
Stock pulper
ESCHER WYSS GMBH18 citations71
US4402463ASep 6, 1983
Grinding apparatus for a suspension of fibres for paper manufacturing
ESCHER WYSS GMBH13 citations68