EP 0044408 B1 19850522 - METHOD AND APPARATUS TO CONTROL A BLENDING INSTALLATION FOR TEXTILE FIBRES
Title (en)
METHOD AND APPARATUS TO CONTROL A BLENDING INSTALLATION FOR TEXTILE FIBRES
Publication
Application
Priority
CH 561080 A 19800723
Abstract (en)
[origin: ES8302130A1] A method of, and apparatus for, checking a plant for blending textile staple fibres of different types, which are supplied by fibre metering units. The supply of fibres to the storage device is interrupted during repeated time intervals. According to the invention the fibres supplied by an individually operated fibre metering unit, supplying a constant quantity, during part time intervals within the time intervals are transported to a quantity measuring device and are measured. The present invention permits very reliable and precise checking of the fibre quantities supplied by the fibre metering units in such a manner that a desired blending proportion can be maintained precisely. The machines fed from the storage device can be maintained operating during the checking periods, i.e. at all times. The checking operations thus can be effected within relatively short time intervals in such manner that deviations from a pre-set desired value are detected early and that also relatively short-term deviations can be detected.
IPC 1-7
IPC 8 full level
D01G 7/00 (2006.01); D01G 13/00 (2006.01)
CPC (source: EP US)
D01G 7/00 (2013.01 - EP US); D01G 13/00 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0044408 A1 19820127; EP 0044408 B1 19850522; AT E13448 T1 19850615; BR 8104737 A 19820413; DE 3170585 D1 19850627; ES 504335 A0 19830101; ES 8302130 A1 19830101; IN 154895 B 19841222; JP H0217644 B2 19900423; JP S5751819 A 19820326; US 4399590 A 19830823
DOCDB simple family (application)
EP 81104610 A 19810615; AT 81104610 T 19810615; BR 8104737 A 19810722; DE 3170585 T 19810615; ES 504335 A 19810710; IN 673CA1981 A 19810622; JP 11450381 A 19810723; US 28295781 A 19810713