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US 2009/0269433 A1Published application
Punch for a rotary press
AssigneeFette GmbH
InventorsJurgen Schikowski, Friedrich Meissner, Jan Naeve, Harald Romer, Reinhard Wagner
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AssigneeFette GmbH
InventorsJurgen Schikowski, Friedrich Meissner, Jan Naeve, Harald Romer, Reinhard Wagner
Estimating the term…
A punch for a rotary press, which has a shaft and a head, wherein the head has an upper mirror surface, a cylinder surface and a rounded transition area between the mirror surface and cylinder surface with a first and a second radius, wherein the first radius is larger than the second radius and wherein the punch head also has a preferably conical transition area from the cylinder surface to the shaft, wherein the diameter of the head is less than 25 mm and the first radius of the transition area is selected such that its height is less than half the height of the cylinder surface.
A punch for a rotary press, which has a shaft and a head, wherein the head has an upper mirror surface, a cylinder surface and a rounded transition area between the mirror surface and cylinder surface with a first and a second radius, wherein the first radius is larger than the second radius and wherein the punch head also has a preferably conical transition area from the cylinder surface to the shaft, characterized in that the diameter of the head (14) is less than 25 mm and the first radius of the first transition area is selected such that its height is less than half the height of the cylinder surface (20).
Dependencies are inferred from the claim text.