EP 2530193 A1 20121205 - Suction device for service trolleys for open-end spinning machines
Title (en)
Suction device for service trolleys for open-end spinning machines
Title (de)
Saugvorrichtung für Etagenwagen für Openend-Spinnmaschinen
Title (fr)
Dispositif d'aspiration pour chariots de service pour machines de filature à fibres libérées
Publication
Application
Priority
IT MI20110978 A 20110530
Abstract (en)
Device for generating the required suction for the execution of the intervention cycles carried out by a service trolley at the spinning units of an open-end spinning machine consisting of a rotary aspirator placed on board the service trolley and driven by an electric motor controlled for operating with speeds periodically varied according to the needs of the suction mouths to be served in the intervention cycles.
IPC 8 full level
D01H 4/50 (2006.01); B65H 67/08 (2006.01)
CPC (source: EP)
B65H 54/26 (2013.01); B65H 54/707 (2013.01); D01H 4/50 (2013.01); B65H 2701/31 (2013.01)
Citation (applicant)
- EP 1712663 A2 20061018 - SAVIO MACCHINE TESSILI SPA [IT]
- EP 0340863 A1 19891108 - SAVIO SPA [IT]
- EP 0443220 A1 19910828 - SAVIO SPA [IT]
- EP 0473212 A1 19920304 - SAVIO SPA [IT]
- EP 1524339 A2 20050420 - SAVIO MACCHINE TESSILI SPA [IT]
- EP 1524229 A2 20050420 - SAVIO MACCHINE TESSILI SPA [IT]
- EP 1524230 A2 20050420 - SAVIO MACCHINE TESSILI SRL [IT]
- EP 1707524 A1 20061004 - SAURER GMBH & CO KG [DE]
Citation (search report)
[I] EP 1707524 A1 20061004 - SAURER GMBH & CO KG [DE]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2530193 A1 20121205; EP 2530193 B1 20151118; CN 102808247 A 20121205; CN 102808247 B 20170606; IT MI20110978 A1 20121201
DOCDB simple family (application)
EP 12169156 A 20120523; CN 201210173176 A 20120530; IT MI20110978 A 20110530