CPC Class Codes
B01D 29/0095
Flat filtering elements B01...
B07C 2501/0036
Sorting out metallic particles
B29B 17/00
Recovery of plastics or oth...
B29B 17/02
Separating plastics from ot...
B29B 2013/002
Extracting undesirable resi...
B29B 2013/005
Degassing undesirable resid...
B29B 2017/0015
Washing, rinsing
B29B 2017/0203
Separating plastics from pl...
B29B 2017/0224
Screens, sieves
B29B 7/427
with independently driven s...
B29B 7/485
with three or more shafts p...
B29B 7/7466
Combinations of similar mixers
B29C 2791/003
Making articles of indefini...
B29C 2791/006
Using vacuum
B29C 2948/922
Viscosity; Melt flow index ...
B29C 2948/9238
Feeding, melting, plasticis...
B29C 2948/9239
Screw or gear
B29C 2948/92514
Pressure
B29C 2948/92876
Feeding, melting, plasticis...
B29C 37/006
Degassing moulding material...
B29C 48/05 :
Filamentary, e.g. strands
B29C 48/144 :
at the plasticising zone
B29C 48/255 :
Flow control means, e.g. va...
B29C 48/2552 :
provided in the feeding, me...
B29C 48/38 :
using two or more serially ...
B29C 48/385 :
using two or more serially ...
B29C 48/40 :
using two or more parallel ...
B29C 48/425 :
using three or more screws ...
B29C 48/43 :
Ring extruders
B29C 48/435 :
Sub-screws
B29C 48/44 :
Planetary screws
B29C 48/70 :
comprising means for dividi...
B29C 48/766 :
in screw extruders
B29C 48/767 :
through a degassing opening...
B29C 48/92 :
Measuring, controlling or r...
B29D 99/0078 :
Producing filamentary mater...
B29K 2067/003 :
PET, i.e. poylethylene tere...
B29K 2105/0067 :
Melt
B29K 2105/26 :
Scrap or recycled material
C08J 11/04 :
of polymers
C08J 11/06 :
without chemical reactions
C08J 2367/02 :
Polyesters derived from dic...
D01D 1/103 :
De-aerating
D01D 1/106 :
Filtering
D01D 5/00 :
Formation of filaments, thr...
D01D 5/08 :
Melt spinning methods D01D5...
D01F 6/62 :
from polyesters
D10B 2503/04 :
Floor or wall coverings; Ca...
Y02P 20/143 :
the feedstock being recycle...
Y02W 30/62 :
Plastics recycling; Rubber ...
Y02W 30/64 :
Paper recycling
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