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Class 19/291 - Open type


Subclass of Class 19 - Textiles: fiber preparation
Definition: Method and apparatus in which the guiding step is carried
No. of patents: 6
Last issue date: 12/25/2007


NumberTitleIssue Date
7310856Apparatus at a draw frame for supplying fibre slivers to a drawing mechanism comprising at least two pairs of rollers
A draw frame has a drawing mechanism comprising at least two pairs of rollers to which the fibre slivers are fed by a plurality of supply rollers mounted on a feed table. The fibre slivers—seen in a top view—run next to one another and towards one another latera...
12/25/2007
5704096Drafting arrangement for spinning machines
In the case of a drafting arrangement for a spinning machine, at least one drafting zone has a sliver guide with a guiding surface for the travelling sliver. The sliver guide is arranged in a wedge-shaped gap, which is formed by a roller pair downstream o...
01/06/1998
5630251Sliver guide assembly including a sliver guiding device and a sliver preformer
An apparatus for measuring sliver thickness in a drawing frame includes a sliver guiding device having converging inner wall faces for bringing a plurality of simultaneously introduced slivers together to form a sliver assembly constituted by side-by-side...
05/20/1997
5577298Condenser and method of thread-up
A self-threading condenser for disposition within a drafting zone of a textile machine. The condenser includes a diminishing radii guide profile which directs a fiber strand contacting the guide profile into a fiber strand-carrying notch defined in the co...
11/26/1996
4630336Apparatus for gathering a fiber web into a sliver in a carding machine
An apparatus for gathering a running fiber web into a sliver, includes a web guide element having edge portions defining an outlet opening through which the web passes; a trumpet arranged downstream of the outlet opening of the web guide element as viewed...
12/23/1986
4051577Fiber condenser
A fiber condenser is illustrated having a strand guiding and delivery opening for feeding fiber forwardly into a nip formed by a pair of superposed rolls wherein a flange is carried by the condenser and extends rearwardly therefrom for engagement by a bra...
10/04/1977
 
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