The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 19, 2005
Filed:
Mar. 04, 2002
Jürgen Hinzpeter, Schwarzenbek, DE;
Ingo Schmidt, Schwarzenbek, DE;
Ulrich Gathmann, Hamburg, DE;
Peter Preuss, Molln, DE;
Werner Seifert, Wentorf, DE;
Jürgen Hinzpeter, Schwarzenbek, DE;
Ingo Schmidt, Schwarzenbek, DE;
Ulrich Gathmann, Hamburg, DE;
Peter Preuss, Molln, DE;
Werner Seifert, Wentorf, DE;
Wilhelm Fette GmbH, Schwarzenbek, DE;
Abstract
An apparatus for singling out tablets for a rotary tablet-compressing press the rotor of which has associated therewith a nozzle which, via a line and a controllable valve disposed in the line, is adapted to be connected to a pressure source in order to route a tablet into a rejects duct wherein the control signals for the valve are produced by a control device, characterized in that the line, between the orifice of the nozzle and the valve, has disposed a pressure sensor which delivers a sensor signal if the valve is opened or a predetermined minimum pressure prevails in the line and a logic evaluation circuit is provided into which the sensor signal and the control signal are input and that an error signal is produced in the evaluation circuit, which signal is evaluated by the control device if the time relation of the control signals and the sensor signals deviates from a predetermined relation.