Maschinenfabrik Rieter Ag

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Christian Sauter

Jurg Faas

Roland Styner

Roland Bischof

Jürg Faas

Yücel Yildirim

Christian Müller

Walter Schlepfer

Rene Waeber

Theodore Gresser Gotz

A grinding device for the flats of a card comprises elastically bendable elements which enter between the clothing points, brush over the side flanks of the points and thereby grind the points. Additional grinding elements are provided in order to treat the front sides of the clothing points. The ground-off material may be removed by a suction device.

Device for grinding of clothing in a textile machine

In a fiber processing machine with a separating edge in which fibers as well as air are guided in a substantially predetermined transporting direction past the edge, trash particles are selectively removed from the fiber/air stream with the help of the edge. The adjustment of a separating element, in particular, the setting of the angular position of a separating surface and/or the penetration depth upstream from the separating surface is linked with an adaptation of the width of the eliminating gap. Also, at least one measure can be taken for eliminating, as far as possible, a pressure drop and/or air turbulences downstream (in the transporting direction) from the edge. Downstream from the edge, a flow pattern as laminar as possible is generated or maintained, respectively.

Trash elimination apparatuses for fiber cleaning aggregates

A grinding apparatus for the flats of a card comprises elastically bendable elements which penetrate between the points of the flat clothing sweep along the lateral flanks of the flat clothing wires and grind the points in the process.

Apparatus for grinding clothing of a textile machine

A flat of a revolving flat card is provided with a clothing the points of which are subdivided into groups. The flat preferentially presents an area provided with clothing of a length of more than 1000 mm. The groups each may present a 'heel', or a clothing plane each respectively, facing the main drum. The groups can be formed by respective clothing strips (flexible clothing) fastened on a support member to extend in the longitudinal direction thereof, or by saw tooth wire strips (metallic card clothing) arranged side by side and extending in transverse direction of the flat.

Card flat for a textile card machine

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Jona, Switzerland

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