EP 0853691 B1 20010808 - OPENER FOR FLAKY FIBROUS MATERIALS
Title (en)
OPENER FOR FLAKY FIBROUS MATERIALS
Title (de)
VORRICHTUNG ZUM ÖFFNEN VON FLOCKENFÖRMIGEM FASERGUT
Title (fr)
OUVREUSE DE MATIERES FIBREUSES EN FLOCONS
Publication
Application
Priority
- DE 9601856 W 19960926
- DE 19536883 A 19951004
Abstract (en)
[origin: US6021549A] PCT No. PCT/DE96/01856 Sec. 371 Date Apr. 3, 1998 Sec. 102(e) Date Apr. 3, 1998 PCT Filed Sep. 26, 1996 PCT Pub. No. WO97/13014 PCT Pub. Date Apr. 10, 1997An opener for opening flaky fiber material comprising a driven opening disk having a first side and a second side and which rotates in a direction; a first plurality of spikes is mounted on the first side of the opening disk; a counter opening disk which has a circumference, a first side facing the opening disc and a second side, fixedly mounted parallel and opposite to the first side of the opening disk; a second plurality of spikes is mounted on the first side of the counter opening disk and is fitted so as to tilt at an angle in a direction of the opening disk and is arranged substantially radially in rows, and a drive mechanism for moving the angle of at least one row of the spikes on the counter opening disk back and forth in the rotational direction and counter to the rotational direction of the opening disk.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
D01G 9/04 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB IT
DOCDB simple family (publication)
US 6021549 A 20000208; AU 1588997 A 19970428; DE 19536883 A1 19970410; DE 59607457 D1 20010913; EP 0853691 A2 19980722; EP 0853691 B1 20010808; WO 9713014 A2 19970410; WO 9713014 A3 19970509
DOCDB simple family (application)
US 5120898 A 19980403; AU 1588997 A 19960926; DE 19536883 A 19951004; DE 59607457 T 19960926; DE 9601856 W 19960926; EP 96945470 A 19960926