SE7802218L - Anordning for framstellning av sellsynta jordarter - Google Patents

Anordning for framstellning av sellsynta jordarter

Info

Publication number: SE7802218L
Authority: SE; Sweden
Prior art keywords: manufacture; rare species; rare; species
Prior art date: 1977-12-23

Application number

SE7802218A

Other languages

English (en)

Other versions

SE417443B (sv

Inventor

J C Tadema

H-G Domazes

Original Assignee

Wiener & Co Bv

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.)

1977-12-23

Filing date

1978-02-27

Publication date

1979-06-24

1978-02-27 Application filed by Wiener & Co Bv filed Critical Wiener & Co Bv

1979-06-24 Publication of SE7802218L publication Critical patent/SE7802218L/sv

1981-03-16 Publication of SE417443B publication Critical patent/SE417443B/sv

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
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/06—Selection or use of additives to aid 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
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S241/00—Solid material comminution or disintegration
- Y10S241/14—Grinding in inert, controlled atmosphere

Landscapes

Engineering & Computer Science (AREA)
Food Science & Technology (AREA)
Disintegrating Or Milling (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Crushing And Grinding (AREA)
Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Processing Of Solid Wastes (AREA)
Crushing And Pulverization Processes (AREA)
Manufacture And Refinement Of Metals (AREA)
Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

SE7802218A 1977-12-23 1978-02-27 Anordning for bearbetning av sellsynta jordartsmetaller SE417443B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7714387.A NL164760C (nl)	1977-12-23	1977-12-23	Inrichting voor het verwerken van zeldzame aardmetalen en/of hun onderlinge legeringen.

Publications (2)

Publication Number	Publication Date
SE7802218L true SE7802218L (sv)	1979-06-24
SE417443B SE417443B (sv)	1981-03-16

Family

ID=19829826

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7802218A SE417443B (sv)	1977-12-23	1978-02-27	Anordning for bearbetning av sellsynta jordartsmetaller

Country Status (9)

Country	Link
US (1)	US4221342A (sv)
JP (1)	JPS5487969A (sv)
CA (1)	CA1095006A (sv)
CH (1)	CH631359A5 (sv)
DE (1)	DE2809003C2 (sv)
FR (1)	FR2412349A1 (sv)
IT (1)	IT1168345B (sv)
NL (1)	NL164760C (sv)
SE (1)	SE417443B (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4834762A (en) *	1986-08-07	1989-05-30	Ein (America) Inc.	Animal protein resin-plastic compositions and manufactures incorporating animal skins and/or leather and/or gelatin powder therein, the powder therein, and method of producing the same
GB2216527B (en) *	1988-03-03	1992-07-29	Sadao Nishibori	Method for pulverising gelatin and its use in paint, coating layers, films and finished cloth
JPH02131316A (ja) *	1988-11-05	1990-05-21	Mitsubishi Electric Corp	デジタル保護継電器
US5224657A (en) *	1989-05-23	1993-07-06	Kabushiki Kaisha Toshiba	Cryogenic refrigerator
US5225536A (en) *	1989-08-16	1993-07-06	Sadao Nishibori	Particles of gelatin and amino acid to be blended in resins
KR20040002991A (ko) *	2001-05-23	2004-01-07	이 아이 듀폰 디 네모아 앤드 캄파니	고압 매체 및 초미세 입자의 제조 방법
US20050258288A1 (en) *	2003-11-26	2005-11-24	E. I. Du Pont De Nemours And Company	High pressure media milling system and process of forming particles
CN102600937B (zh) *	2012-03-28	2014-07-23	中国石油天然气股份有限公司	用于制备岩石包裹体中稀有气体的球磨罐及方法
PL3229968T3 (pl) *	2014-12-09	2022-05-30	Frewitt Fabrique De Machines S.A.	Układ i sposób rozdrabniania próżniowego
CN104858020B (zh) *	2015-05-27	2018-01-12	东莞理工学院	一种提高磷酸铁锂材料压实密度的真空球磨方法
CN115007281B (zh) *	2022-08-09	2022-10-25	合肥工业大学	一种金属粉末加工用立式球磨装置
CN119080049B (zh) *	2024-11-06	2025-02-11	赣州有色冶金研究所有限公司	一种连续沉淀结晶制备碳酸铈的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1793098A (en) *	1929-06-22	1931-02-17	Firm Hartstoffmetall A G	Method of grinding
US3731882A (en) *	1969-09-23	1973-05-08	Knapsack Ag	Apparatus for the manufacture of most finely pulverized red phosphorus
US3887142A (en) *	1973-06-21	1975-06-03	Richard E Mcelvain	Ore grinding circuit

1977
- 1977-12-23 NL NL7714387.A patent/NL164760C/xx not_active IP Right Cessation
1978
- 1978-02-27 SE SE7802218A patent/SE417443B/sv not_active IP Right Cessation
- 1978-02-28 CH CH213478A patent/CH631359A5/de not_active IP Right Cessation
- 1978-03-02 DE DE2809003A patent/DE2809003C2/de not_active Expired
- 1978-03-06 CA CA298,230A patent/CA1095006A/en not_active Expired
- 1978-03-07 FR FR7807529A patent/FR2412349A1/fr active Granted
- 1978-03-14 JP JP2916778A patent/JPS5487969A/ja active Granted
- 1978-03-20 IT IT12523/78A patent/IT1168345B/it active
- 1978-10-18 US US05/952,321 patent/US4221342A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA1095006A (en)	1981-02-03
IT1168345B (it)	1987-05-20
US4221342A (en)	1980-09-09
DE2809003A1 (de)	1979-07-12
SE417443B (sv)	1981-03-16
IT7812523A0 (it)	1978-03-20
FR2412349B1 (sv)	1982-01-15
NL7714387A (nl)	1979-06-26
CH631359A5 (de)	1982-08-13
JPS5715643B2 (sv)	1982-03-31
DE2809003C2 (de)	1982-07-22
JPS5487969A (en)	1979-07-12
NL164760C (nl)	1981-02-16
FR2412349A1 (fr)	1979-07-20
NL164760B (nl)	1980-09-15

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Legal Events

Date	Code	Title	Description
1995-01-31	NUG	Patent has lapsed	Ref document number: 7802218-3 Effective date: 19880125 Format of ref document f/p: F

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1995-01-31

NUG

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Effective date: 19880125

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