EP 0960964 A1 19991201 - Method to automatically re-connect the forming yarn in a spinning machine and relative device
Title (en)
Method to automatically re-connect the forming yarn in a spinning machine and relative device
Title (de)
Verfahren und Vorrichtung zum Wiederverbinden des formierenden Garnes in einer Spinnmaschine
Title (fr)
Procédé et appareil pour le raccordement automatique d'un fil au stade de formation dans un métier à filer
Publication
Application
Priority
IT UD980088 A 19980527
Abstract (en)
Method to automatically re-connect the forming yarn in a spinning machine, the method providing in sequence an inspection step performed by a trolley (21) to identify the spindle (11) in which the forming yarn has been interrupted, a monitoring step to monitor the interruption of the yarn (14) on a spindle (11), a stop step wherein the movable trolley (21) stops with respect to the axis (24), a moving step of a translating structure (23) supporting a yarn-aspiration assembly (31, 48), a yarn-manipulation assembly (28), at least a yarn-blowing assembly (83, 43) and a yarn re-connection assembly (49), a step to position aspiration means (31) above the spindle (11) so as to intercept the interrupted end of the yarn, a step to insert the yarn (14) inside the anti-balloon ring (18), the cursor (22) and the yarn-guiding loop (16), a step to re-connect the end of the yarn already wound on the cop (13) and the yarn arriving from the feed bobbin. Device achieving the method as above. <IMAGE> <IMAGE>
IPC 1-7
IPC 8 full level
D01H 15/013 (2006.01)
CPC (source: EP)
D01H 15/013 (2013.01)
Citation (search report)
- [YD] EP 0518029 A1 19921216 - ZINSER TEXTILMASCHINEN GMBH [DE]
- [Y] EP 0388938 A1 19900926 - RIETER AG MASCHF [CH]
- [AD] EP 0391110 A2 19901010 - RIETER AG MASCHF [CH]
- [AD] DE 2612660 A1 19770407 - COGNETEX SPA
- [AD] DE 4010113 A1 19911002 - ZINSER TEXTILMASCHINEN GMBH [DE]
- [A] PATENT ABSTRACTS OF JAPAN vol. 11, no. 150 (C - 422) 15 May 1987 (1987-05-15)
- [A] PATENT ABSTRACTS OF JAPAN vol. 7, no. 29 (M - 191) 5 February 1983 (1983-02-05)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0960964 A1 19991201; IT 1299799 B1 20000404; IT UD980088 A1 19991129
DOCDB simple family (application)
EP 99110098 A 19990525; IT UD980088 A 19980527