EP 0020516 B1 19831012 - APPARATUS FOR STREPPING THE FLATS OF A CARD
Title (en)
APPARATUS FOR STREPPING THE FLATS OF A CARD
Publication
Application
Priority
CH 1142978 A 19781107
Abstract (en)
[origin: WO8000980A1] In a carding machine provided with a flat assembly (13), the flats (12) have T-shaped cross sections. By closing temporarily the space between the cores (18, 18a) of two adjacent flats by means of a cover element (30), a longitudinal conduit is provided wherein an air stream is generated. The air stream blows out the card web accumulated between the flats (12, 12a) and onto the rear sides thereof. The air stream circulating into the conduit and obtained by lateral suction removes the web and other impurities of the conduit by use of a small section conduit.
IPC 1-7
IPC 8 full level
D01G 15/78 (2006.01)
CPC (source: EP US)
D01G 15/785 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE FR GB NL
DOCDB simple family (publication)
WO 8000980 A1 19800515; AT E5006 T1 19831015; BE 879892 A 19800507; DE 2966310 D1 19831117; EP 0020516 A1 19810107; EP 0020516 B1 19831012; IT 1125632 B 19860514; IT 7927101 A0 19791107; JP S55500874 A 19801030; JP S6250576 B2 19871026; US 4353149 A 19821012
DOCDB simple family (application)
EP 7900081 W 19791022; AT 79901377 T 19791022; BE 198022 A 19791107; DE 2966310 T 19791022; EP 79901377 A 19800520; IT 2710179 A 19791107; JP 50178079 A 19791022; US 20596380 A 19800707