EP2036710A3 - Rotor for a rotary tablet compactor - Google Patents

Rotor for a rotary tablet compactor Download PDF

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Publication number
EP2036710A3
EP2036710A3 EP08015921A EP08015921A EP2036710A3 EP 2036710 A3 EP2036710 A3 EP 2036710A3 EP 08015921 A EP08015921 A EP 08015921A EP 08015921 A EP08015921 A EP 08015921A EP 2036710 A3 EP2036710 A3 EP 2036710A3
Authority
EP
European Patent Office
Prior art keywords
guide
rotor
rotary tablet
punch
bores
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
EP08015921A
Other languages
German (de)
French (fr)
Other versions
EP2036710A2 (en
EP2036710B1 (en
Inventor
Friedrich Meissner
Wolfgang Soltau
Jan Naeve
Peter Lüneburg
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 EP2036710A2 publication Critical patent/EP2036710A2/en
Publication of EP2036710A3 publication Critical patent/EP2036710A3/en
Application granted granted Critical
Publication of EP2036710B1 publication Critical patent/EP2036710B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses 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
    • B30B11/08—Presses 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0082—Dust eliminating means; Mould or press ram cleaning means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/04—Frames; Guides
    • B30B15/041—Guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Medicinal Preparation (AREA)

Abstract

Rotor (10) für eine Rundlauf-Tablettenpresse, der eine obere und eine untere Stempelführung (12,14) für Ober- und Unterstempel (22,24) aufweist, die mit Bohrungen (18,20) einer zwischen Ober- und Unterstempelführung (12,14) angeordneten Matrizenscheibe (16) zusammenwirken, wobei die Stempel Schäfte (34) aufweisen, die mittels einer Dichtungsanordnung (38,40) abgedichtet in Führungsbohrungen der Stempelführungen axial bewegbar sind und wobei zwischen den Schäften (34) und den Führungsbohrungen Mittel wirken, die eine Drehung der Preßstempel in den Führungsbobrungen verhindern, wobei die Schäfte (34) im Querschnitt ein unrundes Profil aufweisen und der Querschnitt der Führungsbohrungen komplementär ist.

Figure imgaf001
Rotor (10) for a rotary tablet press, which has an upper and a lower punch guide (12, 14) for upper and lower punches (22, 24), which are provided with bores (18, 20) between an upper and lower punch guide (12 , 14) arranged die plate (16) cooperate, wherein the punch shafts (34) sealed by means of a sealing arrangement (38,40) in guide bores of the punch guides are axially movable and wherein between the shafts (34) and the guide bores act, prevent rotation of the ram in the Führungsbobrungen, wherein the shanks (34) have a non-circular profile in cross section and the cross section of the guide holes is complementary.
Figure imgaf001
EP08015921.3A 2007-09-13 2008-09-10 Rotor for a rotary tablet compactor Active EP2036710B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007043584A DE102007043584B4 (en) 2007-09-13 2007-09-13 Rotor for a rotary tablet press

Publications (3)

Publication Number Publication Date
EP2036710A2 EP2036710A2 (en) 2009-03-18
EP2036710A3 true EP2036710A3 (en) 2011-03-09
EP2036710B1 EP2036710B1 (en) 2016-07-20

Family

ID=39885146

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08015921.3A Active EP2036710B1 (en) 2007-09-13 2008-09-10 Rotor for a rotary tablet compactor

Country Status (3)

Country Link
US (1) US7641465B2 (en)
EP (1) EP2036710B1 (en)
DE (1) DE102007043584B4 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7850884B2 (en) * 2009-04-01 2010-12-14 The Gillette Company Method of compacting material
US7959837B2 (en) * 2009-04-01 2011-06-14 The Gillette Company Method of compacting material
DE102011101288B4 (en) * 2011-05-10 2013-11-14 Fette Compacting Gmbh Process for operating a plant for the production of tablets and corresponding plant
DE102011101289B4 (en) * 2011-05-10 2013-11-14 Fette Compacting Gmbh Stamping arrangement for a press and press as well as rotary presses
USD836142S1 (en) * 2015-06-30 2018-12-18 Iro Co., Ltd. Punch of tableting machine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2068619A (en) * 1935-09-13 1937-01-19 Stokes Machine Co Tablet-making machine
US3318265A (en) * 1964-03-16 1967-05-09 Abbott Lab Tablet punch assembly
GB1469890A (en) * 1974-05-21 1977-04-06 Kilian & Co Gmbh Rotary tablet press
DE20010641U1 (en) * 2000-06-15 2000-08-31 Wilhelm Fette Gmbh, 21493 Schwarzenbek Stamp for rotary press
DE10064640A1 (en) * 2000-12-22 2002-07-04 Henkel Kgaa Tablet press punch, especially for rotary tablet presses, has shaft coupled to guide to ensure shaft rotates as it moves in its length direction
DE20205508U1 (en) * 2002-04-09 2002-07-04 KILIAN GmbH & Co. KG, 50735 Köln Rotary tablet press with stamp sealing element and stamp sealing element
DE20304981U1 (en) * 2003-03-26 2004-08-05 Kilian Gmbh & Co. Kg Tablet press and oil collecting and / or sealing element for use on tablet presses
US6926511B1 (en) * 1999-03-18 2005-08-09 Korsch Pressen Ag Rotary-table press with removable punches

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875797A (en) * 1954-06-02 1959-03-03 Changewood Corp Hydraulic molding press
DE1934382U (en) * 1965-12-13 1966-03-10 Festo Maschf Stoll G PISTON ROD WITH GUIDANCE FOR A PISTON, FILLED WITH A PNEUMATIC OR HYDRAULIC PRESSURE MEDIUM.
US4298563A (en) * 1978-10-19 1981-11-03 Ptx-Pentronix, Inc. Apparatus and method for compacting prismatic or pyramidal articles from powder material
DE8815075U1 (en) 1988-12-03 1990-04-05 Manesty Machines Ltd., Liverpool, Lancashire Tableting machine
DE19963263C2 (en) * 1999-03-18 2002-05-16 Korsch Pressen Ag Rotary press with exchangeable insert punches
DE10159114B4 (en) 2001-12-01 2004-02-19 Wilhelm Fette Gmbh Rotor for a tablet press
DE102004040163C5 (en) 2004-08-19 2009-06-18 Fette Gmbh Rotary tablet press
JP2006212702A (en) * 2005-01-05 2006-08-17 Kikusui Seisakusho Ltd Compression molding machine for powder material

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2068619A (en) * 1935-09-13 1937-01-19 Stokes Machine Co Tablet-making machine
US3318265A (en) * 1964-03-16 1967-05-09 Abbott Lab Tablet punch assembly
GB1469890A (en) * 1974-05-21 1977-04-06 Kilian & Co Gmbh Rotary tablet press
US6926511B1 (en) * 1999-03-18 2005-08-09 Korsch Pressen Ag Rotary-table press with removable punches
DE20010641U1 (en) * 2000-06-15 2000-08-31 Wilhelm Fette Gmbh, 21493 Schwarzenbek Stamp for rotary press
DE10064640A1 (en) * 2000-12-22 2002-07-04 Henkel Kgaa Tablet press punch, especially for rotary tablet presses, has shaft coupled to guide to ensure shaft rotates as it moves in its length direction
DE20205508U1 (en) * 2002-04-09 2002-07-04 KILIAN GmbH & Co. KG, 50735 Köln Rotary tablet press with stamp sealing element and stamp sealing element
DE20304981U1 (en) * 2003-03-26 2004-08-05 Kilian Gmbh & Co. Kg Tablet press and oil collecting and / or sealing element for use on tablet presses

Also Published As

Publication number Publication date
US7641465B2 (en) 2010-01-05
US20090074901A1 (en) 2009-03-19
EP2036710A2 (en) 2009-03-18
EP2036710B1 (en) 2016-07-20
DE102007043584B4 (en) 2010-04-15
DE102007043584A1 (en) 2009-03-19

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