EP 0432382 B1 19950726 - Suction tube.
Title (en)
Suction tube.
Title (de)
Absaugrohr.
Title (fr)
Tube d'aspiration.
Publication
Application
Priority
CH 410989 A 19891115
Abstract (en)
[origin: EP0432382A1] A suction tube (5) between a suction box (8) and the lower delivery roller (12) of a drawing frame of a spinning machine has a tube inner cross-section which narrows towards the suction line over essentially the entire tube length. Also, a plurality of tubes can be combined to form a common structure (5.1). Furthermore, a formed-on seal 6.1, 6.2 or 6.3 can be provided. <IMAGE>
IPC 1-7
IPC 8 full level
D01H 5/68 (2006.01)
CPC (source: EP)
D01H 5/68 (2013.01)
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0432382 A1 19910619; EP 0432382 B1 19950726; DE 59009437 D1 19950831
DOCDB simple family (application)
EP 90117609 A 19900913; DE 59009437 T 19900913