EP2105291A3 - Vorrichtung und Verfahren zur Messung der vertikalen Position von Ober- und Unterstempeln einer Rundläufer-Tablettenpresse - Google Patents

Vorrichtung und Verfahren zur Messung der vertikalen Position von Ober- und Unterstempeln einer Rundläufer-Tablettenpresse Download PDF

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Publication number
EP2105291A3
EP2105291A3 EP09003349A EP09003349A EP2105291A3 EP 2105291 A3 EP2105291 A3 EP 2105291A3 EP 09003349 A EP09003349 A EP 09003349A EP 09003349 A EP09003349 A EP 09003349A EP 2105291 A3 EP2105291 A3 EP 2105291A3
Authority
EP
European Patent Office
Prior art keywords
tablet press
vertical position
rotary tablet
measuring
rotor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP09003349A
Other languages
English (en)
French (fr)
Other versions
EP2105291A2 (de
EP2105291B1 (de
Inventor
Ingo Schmidt
Keno Freyer
Werner Seifert
Wolfram Lämmerhirt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fette GmbH
Original Assignee
Fette GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fette GmbH filed Critical Fette GmbH
Publication of EP2105291A2 publication Critical patent/EP2105291A2/de
Publication of EP2105291A3 publication Critical patent/EP2105291A3/de
Application granted granted Critical
Publication of EP2105291B1 publication Critical patent/EP2105291B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B11/00Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/08Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B11/00Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/005Control arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

Die Erfindung betrifft eine Vorrichtung zur Messung der vertikalen Position von einem drehbar angetriebenen Rotor (12) einer Rundläufer-Tablettenpresse paarweise zugeordneten und synchron mit dem Rotor (12) rotierenden Ober- und Unterstempeln (18,20), die während einer Rotorumdrehung in bestimmten Bereichen entlang des Umfangs ihrer Drehbewegung eine vertikale Bewegung ausführen. Die Vorrichtung weist mindestens einen an mindestens einem der Ober- und/oder Unterstempel (18,20) angeordneten, parallel zur vertikalen Bewegungsrichtung des jeweiligen Ober- und/oder Unterstempels (18,20) verlaufenden Maßstab (54), und mindestens eine dem Maßstab (54) zugeordnete, ebenfalls synchron mit dem Rotor (12) rotierende Leseneinrichtung (56) auf, mit der eine vertikale Position des jeweiligen Ober- und/oder Unterstempels (18,20) durch Auslesen des Maßstabs (54) messbar ist. Die Erfindung betrifft außerdem eine entsprechende Rundläufer-Tablettenpresse und ein entsprechendes Verfahren.
EP09003349.9A 2008-03-27 2009-03-07 Vorrichtung und Verfahren zur Messung der vertikalen Position von Ober- und Unterstempeln einer Rundläufer-Tablettenpresse Active EP2105291B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008015820A DE102008015820B4 (de) 2008-03-27 2008-03-27 Vorrichtung und Verfahren zur Messung der vertikalen Position von Ober- und Unterstempeln einer Rundläufer-Tablettenpresse

Publications (3)

Publication Number Publication Date
EP2105291A2 EP2105291A2 (de) 2009-09-30
EP2105291A3 true EP2105291A3 (de) 2012-12-05
EP2105291B1 EP2105291B1 (de) 2017-05-03

Family

ID=40679420

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09003349.9A Active EP2105291B1 (de) 2008-03-27 2009-03-07 Vorrichtung und Verfahren zur Messung der vertikalen Position von Ober- und Unterstempeln einer Rundläufer-Tablettenpresse

Country Status (3)

Country Link
US (1) US7988440B2 (de)
EP (1) EP2105291B1 (de)
DE (1) DE102008015820B4 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008046422B3 (de) * 2008-09-09 2009-11-12 Fette Gmbh Verfahren zum Prüfen von Mehrschichttabletten in einer Mehrfachrundläuferpresse
FR2951989B1 (fr) * 2009-10-30 2012-02-03 Medelpharm Installation pour la realisation d'un produit solide a partir d'un ou de plusieurs materiaux pulverulents
DE102010011995A1 (de) 2010-03-17 2011-09-22 Peter Luxner Verfahren und Vorrichtung zum Verpressen von Pulver und Granulat
DE202010003848U1 (de) 2010-03-17 2010-07-15 Luxner, Peter, Dipl.-Ing. Vorrichtung zum Verpressen von Pulver und Granulat
DE102011101287B4 (de) * 2011-05-10 2013-11-14 Fette Compacting Gmbh Abstreifeinrichtung für eine Rundläuferpresse, Rundläuferpresse und Verfahren zum Betreiben einer Rundläuferpresse
FR2984798B1 (fr) * 2011-12-22 2014-01-31 Centre Nat Rech Scient Presse haute pression comprenant des moyens pour translater et tourner l'une par rapport a l'autre les enclumes entre lesquelles la haute pression est appliquee et dispositif de commande associe.
EP3308944B1 (de) * 2016-10-17 2021-04-14 Gabler Thermoform GmbH & Co. KG Verfahren und vorrichtung zum thermoformen
ES2943517T3 (es) * 2020-04-08 2023-06-13 Heidenhain Gmbh Dr Johannes Disposición para medición de posición

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1216397A (en) * 1968-04-02 1970-12-23 Keith Marshall Improvements in or relating to tablet forming machines
EP0620108A1 (de) * 1993-02-17 1994-10-19 Wilhelm Fette GmbH Satz von Pressstempeln für eine Tablettiermaschine
US5760392A (en) * 1994-12-27 1998-06-02 Canon Kabushiki Kaisha Scale for use with a displacement sensor
US6442859B1 (en) * 1999-04-30 2002-09-03 Wilhelm Fette Gmbh Method for determining the position of a punch of a powder press
DE102005051567A1 (de) * 2005-10-20 2007-04-26 Korsch Ag Rundläufer-Tablettiermaschine sowie Verfahren und Vorrichtung zur Wegmessung eines Stempels einer Rundläufer-Tablettiermaschine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7521472U (de) * 1975-10-30 Fette W Gmbh Rundläufer-Tablettiermaschine
US4030868A (en) * 1976-03-15 1977-06-21 Hoffmann-La Roche Inc. Force measurement and analysis particularly relating to rotary tablet presses
US5211964A (en) * 1991-05-20 1993-05-18 Westinghouse Electric Corp. Press machine with means to adjust punching force
FI92145C (fi) * 1993-01-28 1994-10-10 Tensor Oy Menetelmä ja laitteisto tabletin puristamisen simuloimiseksi
GB9306361D0 (en) * 1993-03-26 1993-05-19 Holland Limited I Improvements in or relating to tool identification
DE19502596C2 (de) * 1995-01-28 1997-08-28 Fette Wilhelm Gmbh Meßgerät und Rechner zur Überprüfung der auf einer Rundläuferpresse hergestellten Tabletten der laufenden Produktion
US5838571A (en) * 1996-01-29 1998-11-17 Alza Corporation Tablet press monitoring and controlling method and apparatus
US20050200038A1 (en) * 2004-03-12 2005-09-15 Courtoy Nv Method for controlling a rotary tablet press and such a press
DE202005011876U1 (de) * 2005-07-21 2005-10-13 Korsch Ag Vorrichtung zur Herstellung von Tabletten
DE202007015275U1 (de) * 2007-10-29 2008-05-08 Luxner, Peter, Dipl.-Ing. Vorrichtung zur Ermittlung von Steuer- und Regelparametern für Tablettenpressen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1216397A (en) * 1968-04-02 1970-12-23 Keith Marshall Improvements in or relating to tablet forming machines
EP0620108A1 (de) * 1993-02-17 1994-10-19 Wilhelm Fette GmbH Satz von Pressstempeln für eine Tablettiermaschine
US5760392A (en) * 1994-12-27 1998-06-02 Canon Kabushiki Kaisha Scale for use with a displacement sensor
US6442859B1 (en) * 1999-04-30 2002-09-03 Wilhelm Fette Gmbh Method for determining the position of a punch of a powder press
DE102005051567A1 (de) * 2005-10-20 2007-04-26 Korsch Ag Rundläufer-Tablettiermaschine sowie Verfahren und Vorrichtung zur Wegmessung eines Stempels einer Rundläufer-Tablettiermaschine

Also Published As

Publication number Publication date
EP2105291A2 (de) 2009-09-30
DE102008015820B4 (de) 2013-02-28
US20090243132A1 (en) 2009-10-01
DE102008015820A1 (de) 2009-10-01
US7988440B2 (en) 2011-08-02
EP2105291B1 (de) 2017-05-03

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