FR2253567B3 - - Google Patents

Info

Publication number: FR2253567B3
Authority: FR; France
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

FR7439620A

Other languages

Other versions

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.)

BBC Brown Boveri AG Switzerland

Original Assignee

BBC Brown Boveri AG Switzerland

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.)

1973-12-07

Filing date

1974-12-04

Publication date

1978-06-30

1974-12-04 Application filed by BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland

1975-07-04 Publication of FR2253567A1 publication Critical patent/FR2253567A1/fr

1978-06-30 Application granted granted Critical

1978-06-30 Publication of FR2253567B3 publication Critical patent/FR2253567B3/fr

Status Granted legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/035—Open gradient magnetic separators, i.e. separators in which the gap is unobstructed, characterised by the configuration of the gap
- B03C1/0355—Open gradient magnetic separators, i.e. separators in which the gap is unobstructed, characterised by the configuration of the gap using superconductive coils

FR7439620A 1973-12-07 1974-12-04 Selective magnetic separation - of weakly magnetisable minerals involves magnets with superconducting coils Granted FR2253567A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1717173A CH565594A5 (uk)	1973-12-07	1973-12-07

Publications (2)

Publication Number	Publication Date
FR2253567A1 FR2253567A1 (en)	1975-07-04
FR2253567B3 true FR2253567B3 (uk)	1978-06-30

Family

ID=4423318

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7439620A Granted FR2253567A1 (en)	1973-12-07	1974-12-04	Selective magnetic separation - of weakly magnetisable minerals involves magnets with superconducting coils

Country Status (4)

Country	Link
CH (1)	CH565594A5 (uk)
DE (1)	DE2401026A1 (uk)
FR (1)	FR2253567A1 (uk)
IT (1)	IT1026793B (uk)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2550104B1 (fr) *	1983-08-03	1985-10-11	Commissariat Energie Atomique	Dispositif de tri magnetique pouvant etre utilise pour mesurer la susceptibilite magnetique de substances solides
DE3336255A1 (de) *	1983-10-05	1985-04-18	Krupp Polysius Ag, 4720 Beckum	Vorrichtung zur abscheidung ferromagnetischer partikel aus einer truebe
AT391280B (de) *	1984-05-22	1990-09-10	Elin Union Ag	Magnetscheider ii

1973
- 1973-12-07 CH CH1717173A patent/CH565594A5/xx not_active IP Right Cessation
1974
- 1974-01-10 DE DE19742401026 patent/DE2401026A1/de active Pending
- 1974-12-04 FR FR7439620A patent/FR2253567A1/fr active Granted
- 1974-12-05 IT IT3018774A patent/IT1026793B/it active

Also Published As

Publication number	Publication date
DE2401026A1 (de)	1975-06-12
IT1026793B (it)	1978-10-20
FR2253567A1 (en)	1975-07-04
CH565594A5 (uk)	1975-08-29

Publication	Publication Date	Title
AU465372B2 (uk)	1975-09-25
AU474593B2 (uk)	1976-07-29
AU474511B2 (uk)	1976-07-22
AU474838B2 (uk)	1976-08-05
AU471343B2 (uk)	1976-04-15
AU465453B2 (uk)	1975-09-25
AU465434B2 (uk)	1975-09-25
AU450229B2 (uk)	1974-07-04
AU472848B2 (uk)	1976-06-03
AU476696B2 (uk)	1976-09-30
AR199451A1 (uk)	1974-08-30
AU466283B2 (uk)	1975-10-23
FR2253567B3 (uk)	1978-06-30
AU477823B2 (uk)	1975-06-19
AR200256A1 (uk)	1974-10-31
AU447540B2 (uk)	1974-03-25
AU477824B2 (uk)	1975-07-17
AU471461B2 (uk)	1976-04-29
AU461342B2 (uk)	1975-05-22
AR200885A1 (uk)	1974-12-27
CH562825A5 (uk)	1975-06-13
AU479521A (uk)	1975-06-05
CH564589A5 (uk)	1975-07-31
CH563281A5 (uk)	1975-06-30
CH565408A5 (uk)	1975-08-15

Legal Events

Date	Code	Title	Description
1979-02-16	ST	Notification of lapse