GB1308087A - Regulating valve for magnetic materials - Google Patents

Regulating valve for magnetic materials

Info

Publication number
GB1308087A
GB1308087A GB4075271A GB4075271A GB1308087A GB 1308087 A GB1308087 A GB 1308087A GB 4075271 A GB4075271 A GB 4075271A GB 4075271 A GB4075271 A GB 4075271A GB 1308087 A GB1308087 A GB 1308087A
Authority
GB
United Kingdom
Prior art keywords
passage
assembly
flow
coil
voltage
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
GB4075271A
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.)
Wheelabrator Corp
Original Assignee
Wheelabrator 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 Wheelabrator Corp filed Critical Wheelabrator Corp
Publication of GB1308087A publication Critical patent/GB1308087A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K13/00—Other constructional types of cut-off apparatus; Arrangements for cutting-off
    • F16K13/08—Arrangements for cutting-off not used
    • F16K13/10—Arrangements for cutting-off not used by means of liquid or granular medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
    • F16K31/082—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet using a electromagnet and a permanent magnet
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/218—Means to regulate or vary operation of device
    • Y10T137/2202—By movable element
    • Y10T137/2213—Electrically-actuated element [e.g., electro-mechanical transducer]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/9682—Miscellaneous

Abstract

1308087 Controlling flow from hoppers WHEELABRATOR CORP 1 Sept 1971 [3 Sept 1970] 40752/71 Heading B8S [Also in Divisions B3 and H1] A valve for controlling the flow of particulate material, a substantial portion of which is magnetic, such as a mixture of steel shot and sand, to a centrifugal wheel of a machine for cleaning metal surfaces comprises a passage 50 in which is mounted an assembly of a permanent magnet 46 and a coil 48 to control flow of the material through a space 64, 66 between the interior wall 62 of the passage and the assembly, the spacing between the wall and the assembly being non- uniform. The valve has inlet and outlet sections 16, 18 which are joined to a cylindrical section 17 defining the passage 50. The sections 16, 18 are connected by wings 30, 38 to conical cap members 32, 36. Polepieces 40, 42 are secured to the members and permanent magnets 46 are stacked between the pieces and surrounded by the coil 48 which has leads 60 passing through passages in the wings 30. The axis of the assembly is offset from the axis of the cylindrical section 17 so that the spacing therebetween varies from a minimum 66 to a maximum 64. Energization of the coil by a D.C. voltage offsets the effect of the permanent magnets to permit flow of the material through the passage 50. As the voltage is reduced, the magnets act on the magnetic particles to reduce the flow through the passage in proportion to the reduction in voltage. In another embodiment, the assembly (72, Fig. 6, not shown) is coaxial with the passage but has a non-circular cross-section or has the polepieces in an off-centre position.
GB4075271A 1970-09-03 1971-09-01 Regulating valve for magnetic materials Expired GB1308087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6929970A 1970-09-03 1970-09-03

Publications (1)

Publication Number Publication Date
GB1308087A true GB1308087A (en) 1973-02-21

Family

ID=22088043

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4075271A Expired GB1308087A (en) 1970-09-03 1971-09-01 Regulating valve for magnetic materials

Country Status (11)

Country Link
US (1) US3626964A (en)
JP (1) JPS5032122B1 (en)
AU (1) AU447079B2 (en)
BE (1) BE772182A (en)
BR (1) BR7105877D0 (en)
CA (1) CA942278A (en)
CH (1) CH535908A (en)
DE (1) DE2143634B2 (en)
FR (1) FR2112938A5 (en)
GB (1) GB1308087A (en)
ZA (1) ZA715844B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2647874A1 (en) * 1989-06-02 1990-12-07 Galva Lorraine ELECTROMAGNETIC VALVE FOR CONTROLLING THE FLOW OF A METAL OR METAL ALLOY IN LIQUID PHASE IN A LOADED PIPING
US5238035A (en) * 1989-04-27 1993-08-24 Institut Francais Du Petrole Equipment for filling a container with a divided solid product
US5338581A (en) * 1989-06-09 1994-08-16 Delot Process, S.A. Process and apparatus for the continuous or intermittent coating of objects in a liquid mass

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526082U (en) * 1978-08-09 1980-02-20
US5362027A (en) * 1993-11-12 1994-11-08 Electronics, Incorporated Flow regulating valve for magnetic particles
US6119730A (en) * 1998-12-21 2000-09-19 Mcmillan Company Precision laminar flow element for use in thermal mass flow sensors and flow controllers
DE102007045110B4 (en) * 2007-09-20 2010-05-20 Inventus Engineering Gmbh Valve for magnetorheological fluids
DE112009001995A5 (en) 2008-08-22 2011-09-29 Inventus Engineering Gmbh Motion damping device
US9016318B2 (en) * 2012-01-24 2015-04-28 GM Global Technology Operations LLC Magnetorheological fluid-based device and method for use

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405728A (en) * 1963-06-03 1968-10-15 Gen Electric Electro-viscous fluid valve
US3448751A (en) * 1965-10-08 1969-06-10 Norco Products Inc Magnetic fluid pressure control
US3548853A (en) * 1968-06-25 1970-12-22 Rucker Co Electroviscous fluid rectifier

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5238035A (en) * 1989-04-27 1993-08-24 Institut Francais Du Petrole Equipment for filling a container with a divided solid product
FR2647874A1 (en) * 1989-06-02 1990-12-07 Galva Lorraine ELECTROMAGNETIC VALVE FOR CONTROLLING THE FLOW OF A METAL OR METAL ALLOY IN LIQUID PHASE IN A LOADED PIPING
WO1990015279A1 (en) * 1989-06-02 1990-12-13 Delot Process Societe Anonyme Electromagnetic valve for controlling the flow of a fluid in a pipe
EP0404618A1 (en) * 1989-06-02 1990-12-27 Delot Process S.A. Electromagnetic valve for the flow control of a fluid in a pipe
TR24690A (en) * 1989-06-02 1992-03-01 Galva Lorraine CONTROL OF THE FLOW OF A LIQUID SUBSTANCE TO A PIPE CONTROL ELECTROMAGNET
AU642883B2 (en) * 1989-06-02 1993-11-04 Delot Process S.A. Electromagnetic valve for controlling the flow of a fluid in a pipe
US5333646A (en) * 1989-06-02 1994-08-02 Delot Process, S.A. Electromagnetic valve for controlling the flow of a fluid in a pipe
US5338581A (en) * 1989-06-09 1994-08-16 Delot Process, S.A. Process and apparatus for the continuous or intermittent coating of objects in a liquid mass

Also Published As

Publication number Publication date
ZA715844B (en) 1972-05-31
DE2143634B2 (en) 1972-12-28
CH535908A (en) 1973-04-15
AU447079B2 (en) 1974-04-04
DE2143634A1 (en) 1972-03-09
US3626964A (en) 1971-12-14
FR2112938A5 (en) 1972-06-23
BR7105877D0 (en) 1973-04-17
BE772182A (en) 1972-01-17
CA942278A (en) 1974-02-19
JPS5032122B1 (en) 1975-10-17
AU3277271A (en) 1973-03-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees