Apparatus for transforming an air-fibre dispersion stream in the manufacture of homogeneous fibrous materials

Apparatus for transforming an air-fibre dispersion stream in the manufacture of homogeneous fibrous materials

In the apparatus of the invention a slot nozzle is arranged on an outlet of a pipe for supplying an air-fibre dispersion stream into a chamber with said nozzle disposed therein so that the slot of the nozzle is perpendicular to chamber side walls. A body with a curvilinear cambered plane is disposed...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GUSCHIN, ALEXANDR EVGENIEVICH, KONSTANTINOV, ANATOLY VASILIEVICH, KHOKHRYAKOV, ALEXANDR ANDREEVICH, OBRAZTSOV, KONSTANTIN IVANOVICH, ALEXANDROV, VYACHESLAV SERGEEVICH, PECHKO, EVGENY YAKOVLEVICH
Format: Patent
Sprache:eng
Schlagworte:
BRAIDING
COTTON-WOOL
FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS
KNITTING
LACE-MAKING
MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL
NON-WOVEN FABRICS
TEXTILES
TRIMMINGS
WADDING
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Beschreibung
Zusammenfassung:In the apparatus of the invention a slot nozzle is arranged on an outlet of a pipe for supplying an air-fibre dispersion stream into a chamber with said nozzle disposed therein so that the slot of the nozzle is perpendicular to chamber side walls. A body with a curvilinear cambered plane is disposed in the chamber and is essentially a cylinder with a generatrix length of no less than the nozzle slot length. Said cylinder has a diameter no less than 1.2 times the nozzle slot width and is spaced under said nozzle at 0.3 to 1.0 cylinder diameter. In addition, a spacial lattice, spanning over a chamber cross-section for smoothing the air-fibre stream, is placed under the cylinder 2 to 6 diameters of the latter down stream from the nozzle and the cylinder.