GB859862A - Elongated flexible magnet systems - Google Patents

Elongated flexible magnet systems

Info

Publication number
GB859862A
GB859862A GB5782/59A GB578259A GB859862A GB 859862 A GB859862 A GB 859862A GB 5782/59 A GB5782/59 A GB 5782/59A GB 578259 A GB578259 A GB 578259A GB 859862 A GB859862 A GB 859862A
Authority
GB
United Kingdom
Prior art keywords
gasket
channel
magnet
feb
corners
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
GB5782/59A
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.)
Goodrich Corp
Original Assignee
BF Goodrich 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 BF Goodrich Corp filed Critical BF Goodrich Corp
Publication of GB859862A publication Critical patent/GB859862A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/16Devices holding the wing by magnetic or electromagnetic attraction
    • E05C19/161Devices holding the wing by magnetic or electromagnetic attraction magnetic gaskets
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • C04B35/2683Other ferrites containing alkaline earth metals or lead
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/06Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/08Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
    • H01F1/083Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together in a bonding agent

Abstract

859,862. Refrigerators. GOODRICH CO., B. F. Feb. 19, 1959 [Feb. 20, 1958], No. 5782/59. Class 29 [Also in Groups XXV, XXVI and XXXV] The steel door of a cabinet, e.g. a refrigerator, is both held shut and sealed by a hollow gasket containing a flexible magnet (see Group XXXV). The magnet comprises magnetized particles of ferrite in a resin binder arranged in blocks 23 on an adhesive flexible tape 13, and is inserted in a channel 40 in the gasket 38 which is of elastomeric material and has an attachment flange 39. The magnet strip is thinner than the height of the channel so that, when attached to the bottom 41 by staples or an adhesive, a space remains to allow for compression of the gasket when in use. The complete door fastener is made by forming a rectangle of four gasket strips, the corners being mitred and heat sealed. To facilitate this the magnets stop short of the corners and the channel 40 is filled with a packing e.g. of glass wool.
GB5782/59A 1958-02-20 1959-02-19 Elongated flexible magnet systems Expired GB859862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US859862XA 1958-02-20 1958-02-20

Publications (1)

Publication Number Publication Date
GB859862A true GB859862A (en) 1961-01-25

Family

ID=22195235

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5782/59A Expired GB859862A (en) 1958-02-20 1959-02-19 Elongated flexible magnet systems

Country Status (1)

Country Link
GB (1) GB859862A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173066A (en) * 1961-06-22 1965-03-09 Gen Motors Corp Magnetic sealing strip
GB2223882A (en) * 1988-10-13 1990-04-18 Marconi Co Ltd Magnetic apparatus
GB2225167A (en) * 1988-11-18 1990-05-23 Maistre Geoffrey Francis Le Magnetic holding devices
GB2250420A (en) * 1990-12-06 1992-06-10 Lin Ta Shun Ribbed elastic band
WO2001022015A1 (en) * 1999-09-23 2001-03-29 Industrie Ilpea S.P.A. Sealing gasket with magnetic closure, particularly for door wings, hatches, windows and doors and the like and method for its realisation
WO2009071975A1 (en) * 2007-12-06 2009-06-11 Toyota Jidosha Kabushiki Kaisha Permanent magnet, manufacturing method thereof, and rotor and ipm motor
EP2333935A1 (en) * 2008-10-02 2011-06-15 Nissan Motor Co., Ltd. Field pole magnet, field pole magnet manufacturing method, and permanent magnet rotary machine
US9841223B2 (en) 2014-12-01 2017-12-12 Samsung Electronics Co., Ltd. Refrigerator

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173066A (en) * 1961-06-22 1965-03-09 Gen Motors Corp Magnetic sealing strip
GB2223882A (en) * 1988-10-13 1990-04-18 Marconi Co Ltd Magnetic apparatus
GB2225167A (en) * 1988-11-18 1990-05-23 Maistre Geoffrey Francis Le Magnetic holding devices
GB2250420A (en) * 1990-12-06 1992-06-10 Lin Ta Shun Ribbed elastic band
WO2001022015A1 (en) * 1999-09-23 2001-03-29 Industrie Ilpea S.P.A. Sealing gasket with magnetic closure, particularly for door wings, hatches, windows and doors and the like and method for its realisation
WO2009071975A1 (en) * 2007-12-06 2009-06-11 Toyota Jidosha Kabushiki Kaisha Permanent magnet, manufacturing method thereof, and rotor and ipm motor
AU2008332867B2 (en) * 2007-12-06 2012-03-15 Toyota Jidosha Kabushiki Kaisha Permanent magnet, manufacturing method thereof, and rotor and IPM motor
US8497613B2 (en) 2007-12-06 2013-07-30 Toyota Jidosha Kabushiki Kaisha Permanent magnet, manufacturing method thereof, and rotor and IPM motor
EP2333935A1 (en) * 2008-10-02 2011-06-15 Nissan Motor Co., Ltd. Field pole magnet, field pole magnet manufacturing method, and permanent magnet rotary machine
EP2333935A4 (en) * 2008-10-02 2013-05-22 Nissan Motor Field pole magnet, field pole magnet manufacturing method, and permanent magnet rotary machine
US8510933B2 (en) 2008-10-02 2013-08-20 Nissan Motor Co., Ltd. Method of manufacturing a field pole magnet
US9841223B2 (en) 2014-12-01 2017-12-12 Samsung Electronics Co., Ltd. Refrigerator

Similar Documents

Publication Publication Date Title
GB903287A (en) Flexible magnet
GB1128627A (en) Extruded sealing member
GB1315388A (en) Magnetic threshold weather excluding assembly
GB1274972A (en) Gaskets and joints including such gaskets
GB859862A (en) Elongated flexible magnet systems
GB1150807A (en) An assembly of a sheet-like object, such as a windowpane, and a supporting frame, and a method of assembling the same
GB897948A (en) A new or improved door closure
GB1143307A (en) Improvements in and relating to mounts for diapositives and the like photographic transparencies
GB881387A (en) Improvements in and relating to assemblies including a moulding strip or the like secured to a support by screws
GB986322A (en) Resilient gasket
GB909014A (en) Door seal for refrigerators and the like
GB1009996A (en) A magnetic fastening device
GB835492A (en) Improvements in or relating to gaskets for refrigeration apparatus or the like
GB1099634A (en) Improvements in and relating to magnetic display devices
GB894249A (en) Improvements in or relating to sealing elements
GB1025616A (en) Flexible permanent magnet devices
IT947750B (en) MAGNETIC STRIP PARTICULARLY USEFUL AS A SEALING GASKET FOR REFRIGERATOR OR SIMILAR DOORS
GB1181865A (en) Improvements in the Fixing of Walls or other Construction Elements, Especially in the Building Industry, and in Panels therefor
GB950275A (en) Improvements in or relating to endless conveyors
GB1352168A (en) Construction unit for toys and buildings
GB1057072A (en) Magnetic hysteresis clutches
GB759883A (en) Refrigerators, ice boxes or the like
GB952455A (en) Improvements in and relating to cooling elements
GB950277A (en) Improvements in or relating to flexible permanent magnet material
USD182194S (en) Tape recorder case or similar article