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GB743222A - Improvements in the formation of compressed tablets - Google Patents

Improvements in the formation of compressed tablets

Info

Publication number
GB743222A
GB743222A GB1470953A GB1470953A GB743222A GB 743222 A GB743222 A GB 743222A GB 1470953 A GB1470953 A GB 1470953A GB 1470953 A GB1470953 A GB 1470953A GB 743222 A GB743222 A GB 743222A
Authority
GB
United Kingdom
Prior art keywords
plunger
wheel
raises
hopper
bore
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
Application number
GB1470953A
Inventor
Henry Manners Kerfoot
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.)
Thomas Kerfoot & Co Ltd
Original Assignee
Thomas Kerfoot & Co Ltd
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 Thomas Kerfoot & Co Ltd filed Critical Thomas Kerfoot & Co Ltd
Priority to GB1470953A priority Critical patent/GB743222A/en
Publication of GB743222A publication Critical patent/GB743222A/en
Expired legal-status Critical Current

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
    • B30B11/34—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses for coating articles, e.g. tablets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Preparation (AREA)

Abstract

743,222. Rotary-mould-table tabletting machines. KERFOOT & CO., Ltd., T. May 26, 1954 [May 27, 1953], No. 14709/53. Class.87(2). A machine for making tablets, each tablet comprising a central core of drug coated with sugar or the like, comprises a rotating table A in which are slidably mounted upper plungers a<1> and lower plungers a which co-operate to press material in bores C in the guide plate. Operation: (1) Coating material is fed from hopper 1 into a bore' C and lies on the lower plunger a. (2) (Fig. 6) The upper plunger a<1> is depressed by a wheel B<2> having a plain peripheral surface, a rod c in the plunger being projected to form a recess in the compressed coating material; a spring b<2> then raises the plunger. (3) A low cam a' raises the lower plunger with its compressed material to the Fig. 9 position, and (4) drug D is fed into the recess from hopper 2. (5) The lower plunger drops off cam a'. (6) (Fig. 11) The upper plunger is depressed by a wheel B to compress the drug, the rod c remaining in its retracted position because its upper end is accommodated in a groove b<1> in the wheel. (7) A second lot of coating material is fed from hopper 3 into the bore. (8) (Fig. 14) A grooved wheel (B<1>, Fig. 1) depresses the upper plunger to complete the tablet. (9) A high cam a<1> raises the lower plunger to discharge the tablet from the bore.
GB1470953A 1953-05-27 1953-05-27 Improvements in the formation of compressed tablets Expired GB743222A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1470953A GB743222A (en) 1953-05-27 1953-05-27 Improvements in the formation of compressed tablets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1470953A GB743222A (en) 1953-05-27 1953-05-27 Improvements in the formation of compressed tablets

Publications (1)

Publication Number Publication Date
GB743222A true GB743222A (en) 1956-01-11

Family

ID=10046124

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1470953A Expired GB743222A (en) 1953-05-27 1953-05-27 Improvements in the formation of compressed tablets

Country Status (1)

Country Link
GB (1) GB743222A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1302304A1 (en) * 2000-06-20 2003-04-16 Sanwa Kagaku Kenkyusho Co., Ltd. Nucleated molded article, method of producing the same, and device for producing the same
EP1386722A1 (en) * 2001-05-07 2004-02-04 Kikusui Seisakusyo Ltd. Rotary type compression molding machine
EP1437116A1 (en) * 2001-09-26 2004-07-14 Sanwa Kagaku Kenkyusho Co., Ltd. Multi-cored molded article, method of producing the same, and device for producing the same
EP1440790A1 (en) * 2001-08-30 2004-07-28 Sanwa Kagaku Kenkyusho Co., Ltd. DEVICE FOR PRODUCING MOLDED ARTICLES&comma; AND A MOLDED ARTICLE THAT CAN BE PRODUCED BY SUCH DEVICE
EP1782944A1 (en) * 2004-08-26 2007-05-09 Kikusui Seisakusho Ltd. Mallet and rotary compression forming machine using the same
WO2008099283A2 (en) * 2007-02-15 2008-08-21 Jagotec Ag Method and apparatus for producing a centred compression coated tablet
KR100855327B1 (en) * 2000-06-20 2008-09-04 가부시키가이샤산와카가쿠켄큐쇼 The manufacturing method of Moldings with core
WO2014086358A1 (en) * 2012-12-07 2014-06-12 Gumlink A/S Compressed tablets
CN101610898B (en) * 2007-02-16 2015-01-07 帝人制药株式会社 Compression tableting machine
AU2013201966B2 (en) * 2007-02-15 2015-03-05 Jagotec Ag Method and apparatus for producing a centred compression coated tablet
CN113524769A (en) * 2021-07-21 2021-10-22 董贵军 Medical treatment department of neurology is with patent medicine film-making equipment
IT202000012685A1 (en) * 2020-05-28 2021-11-28 Perfetti Van Melle Spa METHOD FOR MAKING A COMPRESSED PRODUCT
CN113910668A (en) * 2021-10-04 2022-01-11 丽申药业股份有限公司 Method for preparing compound enzyme tablets

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7811488B2 (en) 2000-06-20 2010-10-12 Sanwa Kagaku Kenkyusho Co., Ltd Method for manufacturing molded article with core
EP1302304A1 (en) * 2000-06-20 2003-04-16 Sanwa Kagaku Kenkyusho Co., Ltd. Nucleated molded article, method of producing the same, and device for producing the same
KR100855327B1 (en) * 2000-06-20 2008-09-04 가부시키가이샤산와카가쿠켄큐쇼 The manufacturing method of Moldings with core
EP1302304A4 (en) * 2000-06-20 2005-12-28 Sanwa Kagaku Kenkyusho Co Nucleated molded article, method of producing the same, and device for producing the same
EP1386722A1 (en) * 2001-05-07 2004-02-04 Kikusui Seisakusyo Ltd. Rotary type compression molding machine
EP1386722A4 (en) * 2001-05-07 2005-10-19 Kikusui Seisakusyo Ltd Rotary type compression molding machine
EP1440790A1 (en) * 2001-08-30 2004-07-28 Sanwa Kagaku Kenkyusho Co., Ltd. DEVICE FOR PRODUCING MOLDED ARTICLES&comma; AND A MOLDED ARTICLE THAT CAN BE PRODUCED BY SUCH DEVICE
EP1440790A4 (en) * 2001-08-30 2005-11-02 Sanwa Kagaku Kenkyusho Co Device for producing molded articles, and a molded article that can be produced by such device
EP1437116A4 (en) * 2001-09-26 2005-11-09 Sanwa Kagaku Kenkyusho Co Multi-cored molded article, method of producing the same, and device for producing the same
US7132072B2 (en) * 2001-09-26 2006-11-07 Sanwa Kagaku Kenkyusho Co., Ltd. Method for producing multi-cored molded article
EP1437116A1 (en) * 2001-09-26 2004-07-14 Sanwa Kagaku Kenkyusho Co., Ltd. Multi-cored molded article, method of producing the same, and device for producing the same
EP1782944A1 (en) * 2004-08-26 2007-05-09 Kikusui Seisakusho Ltd. Mallet and rotary compression forming machine using the same
EP1782944A4 (en) * 2004-08-26 2010-05-05 Kikusui Seisakusho Ltd Mallet and rotary compression forming machine using the same
WO2008099283A3 (en) * 2007-02-15 2008-11-13 Jagotec Ag Method and apparatus for producing a centred compression coated tablet
JP2010519043A (en) * 2007-02-15 2010-06-03 ヤゴテック アーゲー Method and apparatus for making centered compression coated tablets
WO2008099283A2 (en) * 2007-02-15 2008-08-21 Jagotec Ag Method and apparatus for producing a centred compression coated tablet
JP2014054673A (en) * 2007-02-15 2014-03-27 Jagotec Ag Method and device for manufacturing centered compression coating tablet
AU2013201966B2 (en) * 2007-02-15 2015-03-05 Jagotec Ag Method and apparatus for producing a centred compression coated tablet
US8980363B2 (en) 2007-02-15 2015-03-17 Jagotec Ag Method and apparatus for producing a centred compression coated tablet
CN101610898B (en) * 2007-02-16 2015-01-07 帝人制药株式会社 Compression tableting machine
WO2014086358A1 (en) * 2012-12-07 2014-06-12 Gumlink A/S Compressed tablets
IT202000012685A1 (en) * 2020-05-28 2021-11-28 Perfetti Van Melle Spa METHOD FOR MAKING A COMPRESSED PRODUCT
WO2021240348A1 (en) * 2020-05-28 2021-12-02 Perfetti Van Melle S.P.A. Process for manufacturing a compressed product
CN113524769A (en) * 2021-07-21 2021-10-22 董贵军 Medical treatment department of neurology is with patent medicine film-making equipment
CN113524769B (en) * 2021-07-21 2024-02-27 合肥英太制药有限公司 Medical neurology is with patent medicine film-making equipment
CN113910668A (en) * 2021-10-04 2022-01-11 丽申药业股份有限公司 Method for preparing compound enzyme tablets

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