EP 0971058 B1 20030205 - Suction system of a textile machine
Title (en)
Suction system of a textile machine
Title (de)
Saugluftanlage einer Textilmaschine
Title (fr)
Système d'aspiration d'une machine textile
Publication
Application
Priority
DE 19830394 A 19980708
Abstract (en)
[origin: EP0971058A1] The spark detector (22) has an optical sensor (28) to provide an alarm signal or initiate fire fighting actions when glowing fibers or sparks are detected in the suction duct. It also has a controlled source (40) of electromagnetic waves that can trigger the sensor (28) in order to regularly test the proper functioning of the detector.
IPC 1-7
IPC 8 full level
D01H 4/36 (2006.01); D01H 11/00 (2006.01); D01H 13/14 (2006.01)
CPC (source: EP US)
D01H 4/36 (2013.01 - EP US); D01H 13/14 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR IT LI
DOCDB simple family (publication)
EP 0971058 A1 20000112; EP 0971058 B1 20030205; CN 1210450 C 20050713; CN 1240843 A 20000112; DE 19830394 A1 20000113; DE 59904205 D1 20030313; JP 2000064134 A 20000229; US 6317645 B1 20011113
DOCDB simple family (application)
EP 99107226 A 19990414; CN 99110311 A 19990708; DE 19830394 A 19980708; DE 59904205 T 19990414; JP 19315199 A 19990707; US 34840199 A 19990707