Inventor
GRIMMINGER ALBERT
11 patents
⚠️ This page may combine multiple inventors who share the name “GRIMMINGER ALBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WERNER & PFLEIDERER
10 patentsUS4354814AOct 19, 1982
Extruder with a sheet extrusion head and an associated calender
WERNER & PFLEIDERER32 citations91
US4984977AJan 15, 1991
Screw-type extruder having a starting valve and throttle
WERNER & PFLEIDERER53 citations89
US4973239ANov 27, 1990
Apparatus for the extraction of melt samples from a material which is liquid at an elevated temperature, but solid at ambient temperature
WERNER & PFLEIDERER18 citations73
US5143673ASep 1, 1992
Process and apparatus for underwater granulation of molten thermoplastic material particularly during start-up periods
WERNER & PFLEIDERER19 citations72
US4255161AMar 10, 1981
Apparatus for introducing solid fuels into a pressure gasification reactor
WERNER & PFLEIDERER16 citations71
US4863364ASep 5, 1989
Screw tip of an extruder screw
WERNER & PFLEIDERER7 citations68
US4215942AAug 5, 1980
Kneading disc for a screw extruder
WERNER & PFLEIDERER13 citations68
US4302143ANov 24, 1981
Device for filling a container which is under pressure
WERNER & PFLEIDERER5 citations61
US4934201AJun 19, 1990
Method and apparatus for supplying samples from a melt to a rheometer
WERNER & PFLEIDERER4 citations56
US5029403AJul 9, 1991
Post treatment plant for plastic granules
WERNER & PFLEIDERER1 citations43