CH486919A - Process and device for the production of powders - Google Patents

Process and device for the production of powders

Info

Publication number
CH486919A
CH486919A CH1902868A CH1902868A CH486919A CH 486919 A CH486919 A CH 486919A CH 1902868 A CH1902868 A CH 1902868A CH 1902868 A CH1902868 A CH 1902868A CH 486919 A CH486919 A CH 486919A
Authority
CH
Switzerland
Prior art keywords
powders
production
Prior art date
Application number
CH1902868A
Other languages
German (de)
Inventor
Beike Hans
Original Assignee
Beike Hans
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 Beike Hans filed Critical Beike Hans
Publication of CH486919A publication Critical patent/CH486919A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
    • B02C19/186—Use of cold or heat for disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
CH1902868A 1967-12-27 1968-12-20 Process and device for the production of powders CH486919A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB0096020 1967-12-27
DE19671607462 DE1607462B1 (en) 1967-12-27 1967-12-27 Process for the fine comminution of solid substances made by immersion in liquefied gas

Publications (1)

Publication Number Publication Date
CH486919A true CH486919A (en) 1970-03-15

Family

ID=27623614

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1902868A CH486919A (en) 1967-12-27 1968-12-20 Process and device for the production of powders

Country Status (4)

Country Link
BE (1) BE726155A (en)
CH (1) CH486919A (en)
DE (1) DE1607462B1 (en)
FR (1) FR1598114A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0750944A1 (en) * 1995-06-30 1997-01-02 Praxair Technology, Inc. Ultra-high energy cryogenic impact system
CN113171863A (en) * 2021-05-07 2021-07-27 江西诺捷科技股份有限公司 Medical treatment is with disposable aseptic strenghthened type trachea cannula postoperative treatment equipment
DE102020107642A1 (en) 2020-03-19 2021-09-23 Birgit Boilesen-Hansen Device and method for grinding regrind, in particular made of thermoplastics and / or elastomers

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180031A1 (en) * 1972-04-13 1973-11-23 Union Carbide Corp Powdered plastic/elastomeric material prodn - by low temp grinding
DE2310397C2 (en) * 1973-03-02 1982-12-30 Linde Ag, 6200 Wiesbaden Device for the comminution of substances
DE2442431A1 (en) * 1974-09-05 1976-03-25 Vaw Ver Aluminium Werke Ag DEVICE FOR SEPARATING THE COMPOSITE PLASTIC OR RUBBER-METAL IN THE CASE OF BOTTLE CAPS
DE2516764C2 (en) * 1975-04-16 1985-11-28 Linde Ag, 6200 Wiesbaden Cold milling process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2919862A (en) * 1953-08-31 1960-01-05 Knapsack Ag Process and apparatus for comminuting solid viscous substances, with a liquefied gas as a precooling agent

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0750944A1 (en) * 1995-06-30 1997-01-02 Praxair Technology, Inc. Ultra-high energy cryogenic impact system
DE102020107642A1 (en) 2020-03-19 2021-09-23 Birgit Boilesen-Hansen Device and method for grinding regrind, in particular made of thermoplastics and / or elastomers
DE102020107642B4 (en) 2020-03-19 2023-06-22 Birgit Boilesen-Hansen Device and method for grinding ground material, in particular made of thermoplastics and/or elastomers
CN113171863A (en) * 2021-05-07 2021-07-27 江西诺捷科技股份有限公司 Medical treatment is with disposable aseptic strenghthened type trachea cannula postoperative treatment equipment
CN113171863B (en) * 2021-05-07 2022-06-17 江西诺捷科技股份有限公司 Medical treatment is with disposable aseptic strenghthened type trachea cannula postoperative treatment equipment

Also Published As

Publication number Publication date
DE1607462B1 (en) 1970-12-03
FR1598114A (en) 1970-06-29
BE726155A (en) 1969-05-29

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Legal Events

Date Code Title Description
PL Patent ceased