Title:
APPARATUS FOR SEPARATING METAL IMPURITIES FROM FIBER CONVEYING CONDUIT USED IN SPINNING PREPARATION PROCEDURE
Document Type and Number:
Japanese Patent JPS546923
Kind Code:
A
Abstract:
An apparatus for eliminating metallic contaminations from a fibre transporting duct (1) in spinning preparation, wherein an air stream transports fibre flocks through the duct. At a branching point (2) of the fibre transporting duct (1) leading to a waste duct (3) there is pivotably arranged deflecting means (7, 7) operatively connected with and activated by a drive mechanism (13). The deflecting means (13) are activated in response to the passage of a metallic object through a section of the fibre transporting duct surrounded by a metal detector (14) arranged upstream of the branching point (2), by means of a control device (17) connected with a power source (19) and the drive mechanism (13). Within a short time the deflecting means (7, 7) can be shifted from an idle position, where the transporting duct (1) is open and the waste duct (3) is maintained closed, into a working position, in which the transporting duct is closed and the waste duct is maintained open.
Inventors:
BUERUNAA RATSUTOMAN
RUUDORUFU BUIRUTOBORUTSU
RUUDORUFU BUIRUTOBORUTSU
Application Number:
JP6874078A
Publication Date:
January 19, 1979
Filing Date:
June 07, 1978
Export Citation:
Assignee:
RIETER AG MASCHF
International Classes:
B07C5/344; D01B3/02; D01H11/00; D01G23/00; D01G31/00; (IPC1-7): D01G23/00; D01H11/00
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