EP 1731645 A2 20061213 - Air feeding and control device for the pneumatic transporting of the weft in air-jet weaving machines
Title (en)
Air feeding and control device for the pneumatic transporting of the weft in air-jet weaving machines
Title (de)
Luftzufuhr- und Luftregelungsvorrichtung zum pneumatischen Fördern des Schussfadens in einer Luftdüsenwebmaschine
Title (fr)
Dispositif d'alimentation et de régulation d'air pour le transport pneumatique de la trame dans un métier à tisser à jet d'air
Publication
Application
Priority
IT VI20050169 A 20050609
Abstract (en)
Air feeding and control device for the pneumatic transporting of the weft (18-21) in air-jet weaving machines, comprising a control system (24), connected to air feeding means, which comprise a compressed air source (2) and a series of nozzles (14-17), driven by respective electrovalves (10-13) and which can be used for inserting the weft; the air feeding means also comprise at least one air feeding and accumulation system (31), suitable for allowing a pre-established quantity of air to be accumulated when the air is not flowing to the nozzles (14-17) and suitable for regulating the air flow-rate when it is flowing to the nozzles (14-17).
IPC 8 full level
D03D 47/30 (2006.01)
CPC (source: EP)
D03D 47/3033 (2013.01); D03D 47/3053 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1731645 A2 20061213; EP 1731645 A3 20090107; CN 1876920 A 20061213; IT VI20050169 A1 20061210; JP 2006342484 A 20061221
DOCDB simple family (application)
EP 06114613 A 20060529; CN 200610091678 A 20060609; IT VI20050169 A 20050609; JP 2006161012 A 20060609