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Class 57/350 - With fluid jet


Subclass of Class 57 - Textiles: spinning, twisting, and twining
Definition: Subject matter comprising a fluid jet stream which impinges
No. of applications: 14
Last issue date: 07/21/2011


Application No.Application TitleIssue Date
20110173945Airjet spinning unit comprising a spindle-shaped component
An airjet spinning unit comprises a spindle-shaped component. The spindle-shaped component comprises a yarn withdrawal channel and is movable along said yarn withdrawal channel. The airjet spinning unit comprises at least one magnet for holding the spindle-shaped compon...
07/21/2011
20090031693Method and Entanglement Nozzle for Reproducing Knotted Yearn
The invention relates to an entanglement nozzle and to a method for producing fine knotted yarn with highly regular knots by means of air jets comprising a yarn treatment channel. According to said method, air is blown transversally to the yarn treatment channel. Said b...
02/05/2009
20080190090Air Jet Spinning Machine
An air jet spinning machine for producing spun threads from staple fiber strands includes a number of spinning positions, to each of which compressed air nozzles are arranged for the purpose of generating the spinning twist. A joint compressed air regulator is connected...
08/14/2008
20080190089Airjet Spinning Arrangement
An airjet spinning arrangement includes a fiber feed channel, which runs into a vortex chamber, and a fiber withdrawal channel, which exits out of the vortex chamber. The fiber withdrawal channel is arranged in a spindle-shaped component, which can be moved away from th...
08/14/2008
20080066442Process for Preparing a Piecing Operation in an Air Jet Spinning Arrangement
A process for preparing a piecing operation in an air jet spinning arrangement is described. The air jet spinning arrangement comprises a drafting device, whose main drafting zone is bordered on its entry side by an apron roller pair and on its exit side by a delivery r...
03/20/2008
20070266694Spinning Position With Fibre Guidance Element
The invention relates to a spinning position (6), on a jet spinner, comprising a fibre guidance element (3). According to the invention, the splaying of the outer fibres of the fibre composite (1) for introduction, may be increased, and hence the qu...
11/22/2007
20070251208APPARATUS AND METHOD FOR TEXTURIZING YARN
A texturizing apparatus comprising a drive housing having a false twist inlet to allow a plurality of yarns to enter the drive housing, a pair of opposing counter-rotating nip rollers positioned downstream of the false twist inlet, each nip roller having a circumferenti...
11/01/2007
20070227116Spindle-shaped component for an air-jet spinning arrangement with an injection channel
A spindle-shaped component for an air jet spinning arrangement is described. The component includes a base body and an attached tip, as well as a yarn withdrawal channel which extends through the base body and the tip, the first part of the yarn withdrawal channel being...
10/04/2007
20070107411Arrangement for producing a spun thread from a staple fiber strand
An arrangement for producing a spun thread comprises a drafting unit having a delivery roller pair and an airjet assembly arranged downstream thereof. In the latter, a vortex chamber with an air evacuation channel is provided. Furthermore, at least one cleaning channel ...
05/17/2007
20070107410Nozzle core for a device used for producing loop yarn as well as method for the production of a nozzle core
The invention relates to a ceramic nozzle core and a method for producing a ceramic nozzle core which is part of a device used for producing loop yarn. The inventive ceramic nozzle core is embodied with an approximately constant wall thickness and a reduced size so as t...
05/17/2007
20070022729Spinning device for producing a yarn by means of a circulating air flow
A spinning device for producing a yarn by a circulating air flow, comprising a hollow spinning cone arranged in a spinning housing and rotatably mounted about a central longitudinal axis and a nozzle block which can be loaded with compressed air to generate the circulat...
02/01/2007
20060236673Device for producing a spun thread
An arrangement for producing a spun thread from a staple sliver including a drafting unit and an air jet aggregate arranged downstream thereof. A vortex chamber with an air evacuation channel is located in the air jet aggregate. A cleaning channel is arranged to the del...
10/26/2006
20060096271Spinning device and method for detecting fiber accumulated state
It is an object of the present invention to provide a spinning device that detects early that fibers F have been accumulated in an air exhausting space 55 to prevent a defect (weak yarn) in a spun yarn. A spinning device in accordance with the present invention i...
05/11/2006
20050204720Arrangement for producing a spun thread
An arrangement for manufacturing a spun thread from a staple fiber mass includes a feed channel having an outlet opening for feeding the fiber mass, and a yarn withdrawal channel having an inlet opening. In order to generate a rotating current around the entry opening o...
09/22/2005
 
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