Friction spinning, i. e. the running surface being provided by a pair of closely spaced friction drums, e.g. at least one suction drum

Full Title

Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques > imparting twist by contact of fibres with a running surface > Friction spinning, i. e. the running surface being provided by a pair of closely spaced friction drums, e.g. at least one suction drum

Classification Context

Section:

TEXTILES; PAPER

Class:

NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING

Subclass:

SPINNING OR TWISTING

Related Keywords

Child Classifications

Navigate with arrow keys, Enter to open

• D01H 4/18 Friction drums, e.g. arrangement of suction holes
• D01H 4/2 Drum bearings; Arrangements for driving or stopping