EP 0245667 B1 19900704 - WEIGHING DEVICE FOR WEIGHING BATCHES TO BE MIXED
Title (en)
WEIGHING DEVICE FOR WEIGHING BATCHES TO BE MIXED
Publication
Application
Priority
DE 3615859 A 19860510
Abstract (en)
[origin: US4834546A] The invention is directed to a method of and a system for mixing batches of a flowable medium, especially of hydrocarbons used as base materials for said media and of additives to be admixed thereto. In the mixing operation, the base materials and optionally additives are weighed in a primary weighing section capable of holding a complete batch to form the base medium. Independently thereof, additives, amounting to minor fractions of the batch, are weighed out in at least one precision weighing section. The weighed-out additive fractions are then admixed to the weighed-out base medium.
IPC 1-7
IPC 8 full level
B01F 3/08 (2006.01); B01F 13/10 (2006.01); B01F 15/04 (2006.01)
CPC (source: EP US)
B01F 23/49 (2022.01 - EP US); B01F 33/84 (2022.01 - EP US); B01F 35/881 (2022.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0245667 A1 19871119; EP 0245667 B1 19900704; AT E54262 T1 19900715; CA 1294272 C 19920114; DE 3615859 A1 19871112; DE 3763538 D1 19900809; ES 2015913 B3 19900916; IN 169666 B 19911130; TR 24761 A 19920309; US 4834546 A 19890530
DOCDB simple family (application)
EP 87105518 A 19870414; AT 87105518 T 19870414; CA 536389 A 19870505; DE 3615859 A 19860510; DE 3763538 T 19870414; ES 87105518 T 19870414; IN 336MA1987 A 19870508; TR 31287 A 19870506; US 4418887 A 19870430