EP 0648881 B1 19970827 - Spreading and squeezing device for tubular material
Title (en)
Spreading and squeezing device for tubular material
Title (de)
Kombinierte Ausbreit- und Quetschvorrichtung, insbesondere für Schlauch-Wirkware
Title (fr)
Elément d'exprimage et d'élargissage de matériaux tubulaires
Publication
Application
Priority
DE 4334897 A 19931013
Abstract (en)
[origin: EP0648881A1] In the squeezing-off of tubular knitted material spread out essentially round, the operating elements of the spreading-out device are exposed to considerable forces during the squeezing process. These forces necessitate a corresponding dimensioning of the operating elements and consequently higher costs in comparison with a known spreading-out device of lightweight construction. The object of the solution according to the invention is to avoid these cost increases, without at the same time bringing about an impairment of the squeezing process. The solution is characterised in that pairs of squeezing rollers 23 are arranged on the outer tube 19a of the central carrier 19 stationarily between the mutually spaced supports 20, 21 of the spreading-out rollers 12 and the rotary-driven squeezing roller 26 having the piston/cylinder unit 27 is positioned diametrically opposite each pair of squeezing rollers 23, in such a way that the squeezing forces "F" directly support one another. <IMAGE>
IPC 1-7
IPC 8 full level
D06C 3/00 (2006.01); D06B 15/02 (2006.01); D06C 5/00 (2006.01)
CPC (source: EP US)
D06B 15/025 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0648881 A1 19950419; EP 0648881 B1 19970827; DE 4334897 C1 19950420; DE 59403855 D1 19971002; JP 2755911 B2 19980525; JP H07157965 A 19950620; US 5519922 A 19960528
DOCDB simple family (application)
EP 94114510 A 19940915; DE 4334897 A 19931013; DE 59403855 T 19940915; JP 23994294 A 19941004; US 32205194 A 19941012