GB544507A - Method of and apparatus for shaping plastic capsules and for forming compound capsules - Google Patents

Method of and apparatus for shaping plastic capsules and for forming compound capsules

Info

Publication number
GB544507A
GB544507A GB11567/40A GB1156740A GB544507A GB 544507 A GB544507 A GB 544507A GB 11567/40 A GB11567/40 A GB 11567/40A GB 1156740 A GB1156740 A GB 1156740A GB 544507 A GB544507 A GB 544507A
Authority
GB
United Kingdom
Prior art keywords
liquid
pump
tank
orifice
capsules
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
GB11567/40A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB544507A publication Critical patent/GB544507A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

544,507. Medical capsules. SCHERER, R. P., and SCHERER, M. L., (trading as GELATIN PRODUCTS CO.). July 11, 1940, No. 11567. Convention date, July 17, 1939. [Class 81 (i)] A filled capsule is formed from two non-miscible liquids by the intermittent discharge of globules of one liquid from an orifice and the simultaneous discharge of the other liquid from a surrounding orifice to form a shell round each globule. The finished capsules 10 are of globular shape, with a core 11 of the capsulated material encased in a solidified shell 12 of gelatine. or like. The core liquid is supplied to a tube 19, with an orifice 15 at its lower end, by a pump 23 which receives it from a supply tank 24. The gelatine or other shell liquid is supplied to annular chambers 33, 31, which terminate at the lower end in an orifice 15, by a pump 28 from a tank 25. The pumps eject an accurately metered quantity of fluid during each down stroke of the pistons 36, 37 which are operated by cams 39 and arms 40. The cams are mounted on one shaft so that the proper relationship is ensured. Nuts 41 can be adjusted against the springs 38 to vary the length of the piston stroke. The orifices are arranged above a liquid 18, through which the detached capsule drops a sufficient distance to be properly cooled. The tank 24 containing the capsulated liquid is arranged in a brine bath 80 and cooling medium is circulated through a jacket on the pump 23, and a coil 83 in the brine tank. The gelatine tank 25 is placed in a water bath 26, heated by a thermostatically controlled heater 27, and a circulating medium flows through the coil 63 and the jacket of the pump 28 to keep the pump heated. When the apparatus is started, the simultaneous operation of the pumps causes the liquids to pass through the orifices 15, 16 to form a partial globe 66, Fig. 4, inside a shell 67; the combination then detaches itself from the orifices and forms the complete globe shown in Fig. 7 as it drops through the liquid 18. It is then picked up by a U-shaped bucket 56 on the conveyer 57.
GB11567/40A 1939-07-17 1940-07-11 Method of and apparatus for shaping plastic capsules and for forming compound capsules Expired GB544507A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US544507XA 1939-07-17 1939-07-17

Publications (1)

Publication Number Publication Date
GB544507A true GB544507A (en) 1942-04-16

Family

ID=21991146

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11567/40A Expired GB544507A (en) 1939-07-17 1940-07-11 Method of and apparatus for shaping plastic capsules and for forming compound capsules

Country Status (1)

Country Link
GB (1) GB544507A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1310229A1 (en) * 2000-08-17 2003-05-14 Chugai Seiyaku Kabushiki Kaisha Method of manufacturing seamless capsule

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1310229A1 (en) * 2000-08-17 2003-05-14 Chugai Seiyaku Kabushiki Kaisha Method of manufacturing seamless capsule
EP1310229A4 (en) * 2000-08-17 2007-08-01 Chugai Pharmaceutical Co Ltd Method of manufacturing seamless capsule

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