DK133965B - Method and apparatus for encapsulating materials by mass production of small, spherical particles or capsules. - Google Patents

Method and apparatus for encapsulating materials by mass production of small, spherical particles or capsules.

Info

Publication number
DK133965B
DK133965B DK315867A DK315867A DK133965B DK 133965 B DK133965 B DK 133965B DK 315867 A DK315867 A DK 315867A DK 315867 A DK315867 A DK 315867A DK 133965 B DK133965 B DK 133965B
Authority
DK
Denmark
Prior art keywords
capsules
small
mass production
spherical particles
encapsulating materials
Prior art date
Application number
DK315867A
Other languages
Danish (da)
Other versions
DK133965C (en
Inventor
George Roland Somerville
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 DK133965B publication Critical patent/DK133965B/en
Application granted granted Critical
Publication of DK133965C publication Critical patent/DK133965C/da

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
DK315867A 1966-06-20 1967-06-19 Method and apparatus for encapsulating materials by mass production of small, spherical particles or capsules. DK133965B (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 (2)

Publication Number Publication Date
DK133965B true DK133965B (en) 1976-08-23
DK133965C DK133965C (en) 1977-01-31

Family

ID=24231021

Family Applications (1)

Application Number Title Priority Date Filing Date
DK315867A DK133965B (en) 1966-06-20 1967-06-19 Method and apparatus for encapsulating materials by mass production of small, spherical particles or capsules.

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
AU2398101A (en) * 1999-12-20 2001-07-03 Chugai Seiyaku Kabushiki Kaisha Method for manufacturing seamless capsule
US20070082045A1 (en) * 2003-11-07 2007-04-12 Kuniaki Yamanaka 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
GB1134535A (en) 1968-11-27
DE1667264B2 (en) 1976-10-28
NL6707885A (en) 1967-12-21
SE342149B (en) 1972-01-31
NL153097B (en) 1977-05-16
DK133965C (en) 1977-01-31
ES342036A1 (en) 1968-10-16
ES353961A1 (en) 1969-10-16
BE699995A (en) 1967-12-15
CH478590A (en) 1969-09-30
AT278722B (en) 1970-02-10
NO129442B (en) 1974-04-16
LU53905A1 (en) 1968-03-08

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Legal Events

Date Code Title Description
PBP Patent lapsed