EP0676280B2 - Dispositif pour l'application d'agent de lubrification ou de décoffrage en forme de poudre sur les outils de pressage dans des machines de fabrication de comprimés - Google Patents

Dispositif pour l'application d'agent de lubrification ou de décoffrage en forme de poudre sur les outils de pressage dans des machines de fabrication de comprimés Download PDF

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Publication number
EP0676280B2
EP0676280B2 EP95104525A EP95104525A EP0676280B2 EP 0676280 B2 EP0676280 B2 EP 0676280B2 EP 95104525 A EP95104525 A EP 95104525A EP 95104525 A EP95104525 A EP 95104525A EP 0676280 B2 EP0676280 B2 EP 0676280B2
Authority
EP
European Patent Office
Prior art keywords
nozzle
suction
opening
separating
blowing device
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.)
Expired - Lifetime
Application number
EP95104525A
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German (de)
English (en)
Other versions
EP0676280A1 (fr
EP0676280B1 (fr
Inventor
Jürgen Dipl.-Ing. Hinzpeter (FH)
Ulrich Ing. Zeuschner
Hans-Joachim Dipl.-Ing. Pierags (Fh)
Peter Dipl.-Ing. Lüneburg (FH)
Elke Ing. Wittenberg
Ulrich Ing. Arndt
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6514913&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0676280(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fette GmbH filed Critical Fette GmbH
Publication of EP0676280A1 publication Critical patent/EP0676280A1/fr
Publication of EP0676280B1 publication Critical patent/EP0676280B1/fr
Application granted granted Critical
Publication of EP0676280B2 publication Critical patent/EP0676280B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/76—Prevention of microwave leakage, e.g. door sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0005—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for briquetting presses
    • B30B15/0011—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for briquetting presses lubricating means

Claims (4)

  1. Dispositif destiné à déposer des quantités dosées de lubrifiant ou d'agent de démoulage en poudre sur les surfaces sollicitées des poinçons supérieurs et inférieurs (14, 15), ainsi que des trous de matrice (12) des presses rotatives dans les machines de fabrication d'agglomérés, comprenant un dispositif d'injection muni d'un orifice inférieur (18) orienté vers le plan de rotation des trous de matrice (12) situé à proximité et au-dessus du plateau à matrices (10) et un orifice supérieur (19) orienté vers le plan de rotation du poinçon supérieur (14), à proximité des poinçons supérieurs (14), lequel dispositif d'injection peut être raccordé à une source sous pression de mélange gaz-lubrifiant et souffle le mélange pendant le fonctionnement de la presse à agglomérés sur les surfaces sollicitées, caractérisé en ce que la source contenant le mélange gaz-lubrifiant est raccordée en continu au dispositif d'injection (16) et une buse d'aspiration (20), munie d'orifices d'aspiration supérieur et inférieur (22, 24) situés à proximité des orifices d'injection supérieur et inférieur (19, 18), est disposée pour aspirer le lubrifiant déposé dans les zones voisines des surfaces sollicitées, les orifices d'aspiration inférieur et supérieur (22, 24) sont directement contigus au dispositif d'injection (16) et les orifices d'aspiration (22, 24) sont disposés, dans le sens de rotation du plateau à matrices (10), en aval du dispositif d'injection (16).
  2. Dispositif selon de revendication 1, caractérisé en ce que les orifices d'injection (19, 18) sont conçus en forme de fentes orientées dans le sens radial.
  3. Dispositif selon de revendication 1 ou 3, caractérisé en ce que l'orifice d'aspiration inférieur (24) est situé à plus faible distance du plateau à matrices (10) que l'orifice d'injection inférieur (18).
  4. Dispositif selon l'une quelconque des revendications 1 à 3, caractérisé en ce que la conception des orifices d'injection (19, 18) du dispositif d'injection (16), des orifices d'aspiration (22, 24) de la buse d'aspiration, la source contenant le mélange composé de lubrifiant et la valeur de la dépression sont choisies de telle sorte que la quantité de lubrifiant à déposer sur les surfaces sollicitées est inférieure de 0,02% à la quantité de matière à compacter.
EP95104525A 1994-04-08 1995-03-28 Dispositif pour l'application d'agent de lubrification ou de décoffrage en forme de poudre sur les outils de pressage dans des machines de fabrication de comprimés Expired - Lifetime EP0676280B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4412117 1994-04-08
DE4412117A DE4412117A1 (de) 1994-04-08 1994-04-08 Verfahren und Vorrichtung zum Aufbringen von pulverförmigem Schmier- oder Trennmittel auf die Preßwerkzeuge in Tablettiermaschinen

Publications (3)

Publication Number Publication Date
EP0676280A1 EP0676280A1 (fr) 1995-10-11
EP0676280B1 EP0676280B1 (fr) 1998-11-25
EP0676280B2 true EP0676280B2 (fr) 2003-11-12

Family

ID=6514913

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95104525A Expired - Lifetime EP0676280B2 (fr) 1994-04-08 1995-03-28 Dispositif pour l'application d'agent de lubrification ou de décoffrage en forme de poudre sur les outils de pressage dans des machines de fabrication de comprimés

Country Status (5)

Country Link
US (1) US5643630A (fr)
EP (1) EP0676280B2 (fr)
KR (1) KR950035519A (fr)
AU (1) AU689572B2 (fr)
DE (2) DE4412117A1 (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8071128B2 (en) 1996-06-14 2011-12-06 Kyowa Hakko Kirin Co., Ltd. Intrabuccally rapidly disintegrating tablet and a production method of the tablets
DE19647089A1 (de) * 1996-11-14 1998-05-28 Bayer Ag Vorrichtung zum kontrollierten Aufsprühen von pulverförmigen Schmiermitteln auf Stempel und Matrizen von Tablettenpressen
JPH11169437A (ja) * 1997-12-03 1999-06-29 Kyowa Hakko Kogyo Co Ltd 錠剤の製造方法
DE29804955U1 (de) * 1998-03-19 1998-12-24 Steinhauser Lothar Dosiergerät für pulverförmiges Kolbenschmiermittel
US6482349B1 (en) * 1998-11-02 2002-11-19 Sumitomo Special Metals Co., Ltd. Powder pressing apparatus and powder pressing method
FR2790387B1 (fr) * 1999-03-01 2001-05-18 Prographarm Laboratoires Comprime orodispersible presentant une faible friabilite et son procede de preparation
AU2001246904A1 (en) * 2000-04-12 2001-10-23 Kyowa Hakko Kogyo Co. Ltd. Coating device for powder material
US9358214B2 (en) 2001-10-04 2016-06-07 Adare Pharmaceuticals, Inc. Timed, sustained release systems for propranolol
US20050175733A1 (en) * 2002-07-02 2005-08-11 Bitten Thorengaard Compressed resin moderated chewing gum
MXPA04012407A (es) * 2002-07-02 2005-06-17 Gumlink As Goma de mascar comprimida.
MXPA04012403A (es) * 2002-07-02 2005-06-17 Gumlink As Tableta de goma de mascar comprimida ii.
GB0216413D0 (en) * 2002-07-15 2002-08-21 Nestle Sa Tabletted chewing gum sweet
GB0223978D0 (en) * 2002-10-15 2002-11-20 Novartis Ag Organic compound
US8367111B2 (en) * 2002-12-31 2013-02-05 Aptalis Pharmatech, Inc. Extended release dosage forms of propranolol hydrochloride
MXPA05007346A (es) * 2003-02-04 2005-09-30 Gumlink As Tableta de goma de mascar comprimida.
AU2004210498B2 (en) * 2003-02-04 2008-10-09 Gumlink A/S Compressed chewing gum tablet
DK1474995T3 (da) * 2003-05-06 2013-02-18 Gumlink As Fremgangsmåde til fremstilling af tyggegummigranulater, et gummisammensætningsekstruder- og granuleringssystem og et tyggegummiprodukt
DK1474993T3 (da) * 2003-05-06 2009-01-12 Gumlink As Fremgangsmåde til fremstilling af tyggegummigranuler og kornprimerede tyggegummiprodukter, og et tyggegummigranuleringssystem
CA2549673A1 (fr) * 2003-12-30 2005-07-14 Gumlink A/S Chewing-gum comprime biodegradable
CA2550324A1 (fr) * 2003-12-30 2005-07-14 Gumlink A/S Gomme a macher comprenant des polymeres biodegradables et ayant une degradabilite acceleree
GB0408078D0 (en) * 2004-04-08 2004-05-12 Novartis Ag Organic compounds
DK200401195A (da) * 2004-08-06 2004-08-06 Gumlink As Layered chewing gum tablet
US8747895B2 (en) 2004-09-13 2014-06-10 Aptalis Pharmatech, Inc. Orally disintegrating tablets of atomoxetine
US9884014B2 (en) 2004-10-12 2018-02-06 Adare Pharmaceuticals, Inc. Taste-masked pharmaceutical compositions
DE102004051006B4 (de) * 2004-10-20 2009-07-02 Fette Gmbh Rundlaufpresse
CA2584957C (fr) 2004-10-21 2015-08-25 Eurand Pharmaceuticals Limited Compositions pharmaceutiques a saveur masquee avec substances porogenes gastrosolubles
US20060105038A1 (en) * 2004-11-12 2006-05-18 Eurand Pharmaceuticals Limited Taste-masked pharmaceutical compositions prepared by coacervation
WO2006060906A1 (fr) * 2004-12-06 2006-06-15 Corporation Imfine Inc. Dispositif et procede pour lubrifier la surface de paroi d'une empreinte
US9161918B2 (en) 2005-05-02 2015-10-20 Adare Pharmaceuticals, Inc. Timed, pulsatile release systems
EP2257279B1 (fr) * 2008-02-28 2016-08-17 AbbVie Inc. Procédé de préparation des comprimés
SG10201407965XA (en) 2009-12-02 2015-02-27 Aptalis Pharma Ltd Fexofenadine microcapsules and compositions containing them
US20110212171A1 (en) * 2010-01-08 2011-09-01 Eurand, Inc. Taste masked topiramate composition and an orally disintegrating tablet comprising the same
DE102016123279B4 (de) 2016-12-01 2019-02-21 Fette Compacting Gmbh Verfahren und System zum Zuführen eines Schmier- oder Trennmittels zu Presswerkzeugen einer Tablettenpresse
EP3437847A1 (fr) * 2017-08-04 2019-02-06 Korsch AG Dispositif d'éjection de matière excédentaire pour comprimé à partir d'une machine à fabriquer les comprimés

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4820103B1 (fr) * 1968-05-06 1973-06-19
US4047866A (en) * 1976-11-22 1977-09-13 The Dow Chemical Company Automatic self-lubricating rotary tablet press
JPS5614098A (en) * 1979-07-13 1981-02-10 Takeda Chem Ind Ltd Externally lubricating tablet making machine
DE3312634A1 (de) * 1983-04-08 1984-10-11 Dr. Karl Thomae Gmbh, 7950 Biberach Verbessertes verfahren und vorrichtungen zum bepunkten von formwerkzeugen mit troepfchen fluessiger oder suspendierter schmiermittel bei der herstellung von formlingen in pharma-, lebensmittel- oder katalysatorenbereich
GB8530365D0 (en) * 1985-12-10 1986-01-22 Univ Bath Manufacture of moulded products
US5356577A (en) * 1988-04-02 1994-10-18 Dr. Karl Thomae Gmbh Controlled release of metered quantities of finely divided solids with a venturi nozzle and regulated control
DE3811261A1 (de) * 1988-04-02 1989-10-19 Thomae Gmbh Dr K Vorrichtungen zur gesteuerten freisetzung dosierter mengen von in gasen feinverteilten fluessigkeiten
DE3811260A1 (de) * 1988-04-02 1989-10-26 Thomae Gmbh Dr K Gezielte abgabe dosierter mengen von feinverteilten feststoffen mit venturi-duese und geregelter ansteuerung
US5213738A (en) * 1990-05-15 1993-05-25 L. Perrigo Company Method for making a capsule-shaped tablet
JP3082274B2 (ja) * 1991-03-25 2000-08-28 日清エンジニアリング株式会社 錠剤製造法
DE4218122C1 (de) * 1992-06-02 1994-01-20 Fette Wilhelm Gmbh Verfahren zum Pressen von Zweischichttabletten in einer Doppelrundläuferpresse und Vorrichtung zur Durchführung des Verfahrens
JP2681601B2 (ja) * 1993-11-01 1997-11-26 協和醗酵工業株式会社 外部滑沢式打錠機

Also Published As

Publication number Publication date
KR950035519A (ko) 1995-12-30
DE4412117A1 (de) 1995-10-12
EP0676280A1 (fr) 1995-10-11
EP0676280B1 (fr) 1998-11-25
US5643630A (en) 1997-07-01
AU2184395A (en) 1995-12-21
DE59504299D1 (de) 1999-01-07
AU689572B2 (en) 1998-04-02

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