EP 1097036 A1 20010509 - DEVICE AND METHOD FOR THE PREPARATION OF A MIXTURE COMPRISING FIBRE-REINFORCED THERMOPLASTIC PELLETS
Title (en)
DEVICE AND METHOD FOR THE PREPARATION OF A MIXTURE COMPRISING FIBRE-REINFORCED THERMOPLASTIC PELLETS
Title (de)
VORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG EINER MISCHUNG AUS FASERVERSTÄRKTEN THERMOPLASTISCHEN GRANULATEN
Title (fr)
DISPOSITIF ET PROCEDE DE PREPARATION D'UN MELANGE COMPRENANT DES GRANULES THERMOPLASTIQUES RENFORCEES PAR DES FIBRES
Publication
Application
Priority
- NL 9900447 W 19990713
- NL 1009627 A 19980713
Abstract (en)
[origin: WO0002718A1] This material must be plasticised and in order to be able to process such a mixture by injection moulding or flow moulding it is necessary for, on the one hand, a rise in pressure and, on the other hand, mixing of the material to take place by means of the device. In order as far as possible to prevent damage to the fibres during a mixing, it is proposed to effect mixing using a piston/cylinder device (3, 4) in which a stirrer construction is fitted, consisting of a number of mixing rods (15, 16, 17) which rotate together with the piston (4). With this arrangement the mixing rods (15, 16, 17) essentially cover the entire surface of the volume to be mixed.
IPC 1-7
IPC 8 full level
B01F 15/02 (2006.01); B29C 45/53 (2006.01); B29C 45/58 (2006.01)
CPC (source: EP)
B01F 35/754251 (2022.01); B29C 45/53 (2013.01); B29C 45/581 (2013.01); B29C 2045/536 (2013.01)
Citation (search report)
See references of WO 0002718A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0002718 A1 20000120; AU 4936299 A 20000201; EP 1097036 A1 20010509; NL 1009627 C2 20000117
DOCDB simple family (application)
NL 9900447 W 19990713; AU 4936299 A 19990713; EP 99933288 A 19990713; NL 1009627 A 19980713