GB1120013A - Permanent magnet assembly - Google Patents

Permanent magnet assembly

Info

Publication number
GB1120013A
GB1120013A GB23014/66A GB2301466A GB1120013A GB 1120013 A GB1120013 A GB 1120013A GB 23014/66 A GB23014/66 A GB 23014/66A GB 2301466 A GB2301466 A GB 2301466A GB 1120013 A GB1120013 A GB 1120013A
Authority
GB
United Kingdom
Prior art keywords
magnetic
stack
drum
subsidiary
main
Prior art date
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
GB23014/66A
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1120013A publication Critical patent/GB1120013A/en
Expired legal-status Critical Current

Links

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
    • B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
    • B03C1/14—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with non-movable magnets

Abstract

1,120,013. Magnetic drum separators. WESTINGHOUSE ELECTRIC CORP. 24 May, 1966 [14 June, 1965], No. 23014/66. Heading B2J. [Also in Division H1] A magnetic ore separator comprises a plurality of permanent magnet units 10 assembled within a stainless steel cylindrical drum so as to remain stationary while the drum is rotated by a motor (77), Fig. 3 (not shown). Each permanent magnet unit is made up of pole members 1, 2, a main stack of magnets 11-16 which polarize pole members 1, 2 in opposite senses, two subsidiary stacks of magnets 17, 18 and 19, 21, and a yoke 3 of magnetic material, the arrangement being such that the main magnet stack is magnetically in parallel with the serially connected subsidiary stacks. For example if the stack 17, 18 and the main stack both present north poles to the pole member 1, the stack 19, 21 and the main stock present south poles to the other pole member 2, the two remaining poles of the subsidiary magnets being connected through the yoke 3 which provides a neutral polarity low reluctance path between the subsidiary stacks. In the magnetic ore separator, adjacent units 10 share pole members (121), (122), (123), Fig. 5 (not shown). Ore is pumped through an input conduit (62) Fig. 3 (not shown) whereupon magnetic constituents of the ore are attracted to the surface of the drum and carried round with drum and deposited in an outlet shaft (66). Non-magnetic constituents are not attracted and fall into a second outlet shaft (65).
GB23014/66A 1965-06-14 1966-05-24 Permanent magnet assembly Expired GB1120013A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US463706A US3387707A (en) 1965-06-14 1965-06-14 Permanent magnet assembly

Publications (1)

Publication Number Publication Date
GB1120013A true GB1120013A (en) 1968-07-17

Family

ID=23841037

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23014/66A Expired GB1120013A (en) 1965-06-14 1966-05-24 Permanent magnet assembly

Country Status (3)

Country Link
US (1) US3387707A (en)
BE (1) BE682534A (en)
GB (1) GB1120013A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3678427A (en) * 1970-06-10 1972-07-18 Electronic Memories & Magnetic Magnetic separator
US4363639A (en) * 1981-03-09 1982-12-14 Iowa State University Research Foundation, Inc. Gas trap for removing atmospheric pollutants and method of operation
US7161453B2 (en) * 2002-01-23 2007-01-09 Stereotaxis, Inc. Rotating and pivoting magnet for magnetic navigation
DE202012004227U1 (en) * 2012-04-30 2013-08-01 Imro Maschinenbau Gmbh Separating drum with a rotating eccentric poltrommel inside, wherein the Poltrommel is occupied by groups of Polstäben from magnetic segments of different width, and separators for non-ferrous metal solids with separation drum

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2146588A (en) * 1937-09-14 1939-02-07 Gen Electric Permanent magnet structure
NL232314A (en) * 1958-10-15
US2992736A (en) * 1958-10-27 1961-07-18 Indiana General Corp Magnetic separator
GB842531A (en) * 1958-12-24 1960-07-27 Mullard Ltd Permanent magnets
US2992737A (en) * 1959-01-14 1961-07-18 Indiana General Corp Method and means for variation of magnetic strength of permanent magnetic drums
US2992738A (en) * 1959-04-20 1961-07-18 Indiana General Corp Permanent magnet separator
US3209912A (en) * 1963-01-28 1965-10-05 Westinghouse Electric Corp Magnetic separator
US3283900A (en) * 1963-07-18 1966-11-08 Westinghouse Electric Corp V-shaped magnetic separator assembly

Also Published As

Publication number Publication date
BE682534A (en) 1966-11-14
US3387707A (en) 1968-06-11

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