CH478590A - Method and apparatus for mass production of small spherical particles - Google Patents

Method and apparatus for mass production of small spherical particles

Info

Publication number
CH478590A
CH478590A CH866667A CH866667A CH478590A CH 478590 A CH478590 A CH 478590A CH 866667 A CH866667 A CH 866667A CH 866667 A CH866667 A CH 866667A CH 478590 A CH478590 A CH 478590A
Authority
CH
Switzerland
Prior art keywords
mass production
spherical particles
small spherical
small
particles
Prior art date
Application number
CH866667A
Other languages
French (fr)
Inventor
Roland Somerville George
Original Assignee
Southwest Res Inst
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
Priority claimed from US558796A external-priority patent/US3389194A/en
Application filed by Southwest Res Inst filed Critical Southwest Res Inst
Publication of CH478590A publication Critical patent/CH478590A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
CH866667A 1966-06-20 1967-06-19 Method and apparatus for mass production of small spherical particles CH478590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US558796A US3389194A (en) 1964-12-07 1966-06-20 Method for mass producing small spherical particles

Publications (1)

Publication Number Publication Date
CH478590A true CH478590A (en) 1969-09-30

Family

ID=24231021

Family Applications (1)

Application Number Title Priority Date Filing Date
CH866667A CH478590A (en) 1966-06-20 1967-06-19 Method and apparatus for mass production of small spherical particles

Country Status (11)

Country Link
AT (1) AT278722B (en)
BE (1) BE699995A (en)
CH (1) CH478590A (en)
DE (1) DE1667264B2 (en)
DK (1) DK133965B (en)
ES (2) ES342036A1 (en)
GB (1) GB1134535A (en)
LU (1) LU53905A1 (en)
NL (1) NL153097B (en)
NO (1) NO129442B (en)
SE (1) SE342149B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6168733B1 (en) 1998-08-31 2001-01-02 Eastman Chemical Company Method for forming discrete pellets from viscous materials
EP1240883A4 (en) * 1999-12-20 2007-05-30 Chugai Pharmaceutical Co Ltd Method for manufacturing seamless capsule
WO2005044174A1 (en) * 2003-11-07 2005-05-19 Freund Corporation Seamless capsule manufacturing method, seamless capsule manufacturing device, and seamless capsule
CN110871111B (en) * 2018-08-31 2022-05-03 中国石油化工股份有限公司 Balling device and preparation method of spherical carrier
CN113212100B (en) * 2021-06-02 2022-08-16 合肥工业大学 Pure electric vehicle integrated heat management system and method based on phase change capsules

Also Published As

Publication number Publication date
DE1667264A1 (en) 1971-06-09
AT278722B (en) 1970-02-10
ES353961A1 (en) 1969-10-16
DK133965C (en) 1977-01-31
ES342036A1 (en) 1968-10-16
NL153097B (en) 1977-05-16
DK133965B (en) 1976-08-23
NO129442B (en) 1974-04-16
LU53905A1 (en) 1968-03-08
SE342149B (en) 1972-01-31
DE1667264B2 (en) 1976-10-28
NL6707885A (en) 1967-12-21
BE699995A (en) 1967-12-15
GB1134535A (en) 1968-11-27

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Legal Events

Date Code Title Description
PL Patent ceased