Ring segment for a tablet press
AssigneeFette Compacting GmbH
InventorsJügen Hinzpeter, Ulrich Zeuschner, Peter Lüneberg, Ulrich Arndt, Hans Wolf, Matthias Rau
Life of this patent
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Abstract
A rotor for a tablet press including an upper-ram receptacle for the upper rams and a lower-ram guide for the lower rams of the tablet press, as well as a retainer plate having a series of die-bores which are oriented towards the upper and lower rams wherein the retainer plate is composed of at least two ring segments which are adapted to be mounted non-positively and/or positively to the body of the lower-ram guide by means of a fixing device.
Claims59
A rotor comprising:
- a body, which includes a lower ram guide, the lower ram guide having a plurality of reception bores;
- an upper ram receptacle, the upper ram receptacle having a plurality of reception bores;
- a retainer plate, the retainer plate being comprised of at least two ring segments, whrein wherein each ring segment of the retainer plate is releasably pressed against the rotor by a locking wedge;
- the retainer having a plurality of bores which are aligned with the plurality of reception bores of the upper arm receptacle and the lower ram gide guide.
A rotor comprising:
- a body, which includes a lower ram guide, the lower ram guide having a plurality of reception bores;
- an upper ram receptacle, the upper ram receptacle having a plurality of reception bores;
- a retainer plate, the retainer plate being comprised of at least two ring segments, wherein each ring segment of the retainer plate is releasably pressed against the rotor by a bolt that abuts against a lower side of the ring segment, the bolt releasably pressing the ring segment against an underside of the body;
- the retainer plate having a plurality of bores which are aligned with the plurality of reception bores of the upper ram receptacle and the lower ram guide.
A rotor comprising:
- a body, which includes a lower ram guide, the lower ram guide having a plurality of reception bores;
- an upper ram receptacle, the upper ram receptacle having a plurality of reception bores;
- a retainer plate, the retainer plate being comprised of at least two ring segments, wherein each ring segment of the retainer plate is releasably pressed against the rotor by a locking wedge;
- the retainer plate having a plurality of bores which are aligned with the plurality of reception bores of the upper ram receptacle and the lower ram guide.
A retainer plate for a tablet press, comprising:
- at least two ring segments, each of which is releasably pressable against a rotor of the tablet press by a locking wedge;
- and
- a plurality of bores which are alignable with a plurality of reception bores of an upper ram receptacle of the rotor and a lower ram guide of the rotor.
The retainer plate of claim 28, wherein an outer surface of each of the ring segments has an arcuate shape.
A ring segment for a tablet press, comprising:
- a plurality of bores which are alignable with a plurality of reception bores of an upper ram receptacle of a rotor of the tablet press and a lower ram guide of the rotor;
- wherein the ring segment is releasably pressable against the rotor by a locking wedge.
A replacement part for a rotor of a tablet press, the rotor having a body that includes a lower ram guide having a plurality of reception bores and an upper ram receptacle having a plurality of reception bores, the replacement part comprising:
- at least one ring segment body, including
- upper and lower surfaces that are plane-parallel,
- an inner edge surface that is arcuate-shaped and adapted to be releasably pressable against an outer surface of the rotor by a locking wedge,
- an outer edge surface facing away from the rotor, and
- a plurality of bores arranged in an arcuate shape between the inner and outer edge surfaces of the ring segment body.
A retainer plate for use with a tablet press of the type having a rotor with an upper ram receptacle and a lower ram guide, the upper ram receptacle having a plurality of reception bores, wherein the improvement comprises:
- the retainer plate is comprised of at least two ring segment, each ring segment having a plurality of bores which are alignable with the plurality of reception bores of the upper ram receptacle, and
- wherein each ring segment is releasably pressable against the rotor by a locking wedge.
Dependencies are inferred from the claim text.