EP 0375012 A2 19900627 - Method and device for monitoring the path and quality of the yarn under formation in a ring spinning machine.
Title (en)
Method and device for monitoring the path and quality of the yarn under formation in a ring spinning machine.
Title (de)
Verfahren und Vorrichtung zur Überwachung des Weges und der Qualität von sich bildendem Garn in einer Ringspinnmaschine.
Title (fr)
Procédé et dispositif pour surveiller le parcours et la qualité de fil en formation dans un continu à filer à anneaux.
Publication
Application
Priority
IT 2308788 A 19881223
Abstract (en)
A method for continuously monitoring a moving yarn under formation and collection on a package (14) in a ring spinning machine, the method using a photoelectric or capacitive or piezoelectric transducer (2) positioned between the last pair of drafting rollers (8) and the underlying yarn guide element (4), or positioned to replace this latter, and a device for implementing this monitoring.
IPC 1-7
IPC 8 full level
D01H 13/16 (2006.01)
CPC (source: EP)
D01H 13/1616 (2013.01)
Designated contracting state (EPC)
BE CH DE ES FR GB GR LI
DOCDB simple family (publication)
EP 0375012 A2 19900627; EP 0375012 A3 19910102; IT 1227727 B 19910506; IT 8823087 A0 19881223
DOCDB simple family (application)
EP 89203101 A 19891207; IT 2308788 A 19881223