with intermeshing devices, e.g. screws

Full Title

Mixing; Kneading > non-continuous, with mechanical mixing or kneading devices, i.e. batch type > with movable mixing or kneading devices > rotary > with more than one shaft > with intermeshing devices, e.g. screws

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

Subclass:

PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS