Global Patent Index - EP 0915193 B1

EP 0915193 B1 2000-04-19 - Two-for-one twister

Title (en)

Two-for-one twister

Title (de)

Doppeldraht-Zwirnspindel

Title (fr)

Broche à double torsion

Publication

EP 0915193 B1 (DE)

Application

EP 97115491 A

Priority

EP 97115491 A

Abstract (en)

[origin: EP0915193A1] The two-for-one twisting spindle assembly has a protective pot (6) keyed against rotation on the powered rotating spindle (3). A rotating disk (7) is keyed to the spindle, with a radial yarn channel (7.1) linked to the hollow spindle axis (6.3). It carries a cylinder mantle (9) round the protective pot, with a yarn guide for the guide channel extending preferably over the whole cylinder mantle height. A freely rotating intermediate housing (11) surrounds the rotating disk (7) and cylinder mantle (9), within a static outer housing (1). The yarn guide is in the form of a channel. The protective pot (6) is a bobbin carrier, to hold at least one supply bobbin (A). Alternatively the protective pot has at least two open-end spinning turbines to feed spun yarns into the hollow axis of the spindle.

IPC 1-7 (main, further and additional classification)

D01H 1/42; D01H 1/10

IPC 8 full level (invention and additional information)

D01H 1/10 (2006.01); D01H 1/42 (2006.01)

CPC (invention and additional information)

D01H 1/427 (2013.01); D01H 1/106 (2013.01)

Designated contracting state (EPC)

BE CH DE FR GB IT LI

DOCDB simple family

EP 0915193 A1 19990512; EP 0915193 B1 20000419; DE 59701479 D1 20000525