EP 0365931 B1 19930519 - METHOD AND DEVICE FOR CONTROLLING AN AIR JET SPINNING MACHINE
Title (en)
METHOD AND DEVICE FOR CONTROLLING AN AIR JET SPINNING MACHINE
Publication
Application
Priority
DE 3836481 A 19881026
Abstract (en)
[origin: EP0365931A1] An air-jet spinning machine with an injector nozzle (31) and a twist nozzle (32), is set to the maximum possible supply speed for a specific desired yarn quality by predetermining a specific spinning tension of the yarn. The maximum possible supply speed is set according to this predetermined spinning tension by varying the injector-nozzle pressure and/or the spinning draft. A plurality of spinning stations (1) is arranged on the air-jet spinning machine. At the spinning station (1), a measuring device for detecting the yarn quality is arranged between the twist nozzle (32) and the draw-off rollers (4). The measuring device is connected to adjusting devices (21, 34, 42) of at least this spinning station (1). In the event of a change of the yarn quality, the measuring device influences at least this spinning station (1) by means of the adjusting devices (21, 34, 42). <IMAGE>
IPC 1-7
IPC 8 full level
D01H 1/115 (2006.01)
CPC (source: EP US)
D01H 1/115 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0365931 A1 19900502; EP 0365931 B1 19930519; BR 8905466 A 19900529; DE 3836481 A1 19900503; DE 3836481 C2 19930819; DE 58904419 D1 19930624; US 5048281 A 19910917
DOCDB simple family (application)
EP 89118964 A 19891012; BR 8905466 A 19891026; DE 3836481 A 19881026; DE 58904419 T 19891012; US 42439789 A 19891020