Global Patent Index - EP 0062781 B1

EP 0062781 B1 19841024 - OPEN-END SPINNING MACHINE

Title (en)

OPEN-END SPINNING MACHINE

Publication

EP 0062781 B1 19841024 (DE)

Application

EP 82102287 A 19820319

Priority

CS 277381 A 19810413

Abstract (en)

[origin: ES8304229A1] An open-end spinning machine having an open-end spinning unit with novel apparatus for withdrawing impurities released in the spinning unit. An impurity releasing duct outlet of the sliver separation housing of the open-end spinning unit extends from said housing and has substantially the same cross-sectional inner height dimensions as those of the cleaning aperture, while a connecting tube inlet joined to said outlet is substantially conically flared, a gap being provided between said outlet and said inlet for the sucking-in of additional air.

IPC 1-7

D01H 1/12

IPC 8 full level

D01H 4/36 (2006.01)

CPC (source: EP US)

D01H 4/36 (2013.01 - EP US)

Designated contracting state (EPC)

CH DE FR GB IT LI

DOCDB simple family (publication)

EP 0062781 A1 19821020; EP 0062781 B1 19841024; CS 227153 B1 19840416; DE 3261028 D1 19841129; ES 511151 A0 19830216; ES 8304229 A1 19830216; IN 157733 B 19860531; JP S57193528 A 19821127; US 4429522 A 19840207

DOCDB simple family (application)

EP 82102287 A 19820319; CS 277381 A 19810413; DE 3261028 T 19820319; ES 511151 A 19820405; IN 251CA1982 A 19820304; JP 6045682 A 19820413; US 35888782 A 19820317