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FR2552259B1 - Bloc-aimant a mecanisme de decollement et son procede de fabrication - Google Patents

Bloc-aimant a mecanisme de decollement et son procede de fabrication

Info

Publication number
FR2552259B1
FR2552259B1 FR8314702A FR8314702A FR2552259B1 FR 2552259 B1 FR2552259 B1 FR 2552259B1 FR 8314702 A FR8314702 A FR 8314702A FR 8314702 A FR8314702 A FR 8314702A FR 2552259 B1 FR2552259 B1 FR 2552259B1
Authority
FR
France
Prior art keywords
pick
manufacturing
magnet block
magnet
block
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
FR8314702A
Other languages
English (en)
Other versions
FR2552259A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8314702A priority Critical patent/FR2552259B1/fr
Publication of FR2552259A1 publication Critical patent/FR2552259A1/fr
Application granted granted Critical
Publication of FR2552259B1 publication Critical patent/FR2552259B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0002—Auxiliary parts or elements of the mould
    • B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
    • B28B7/0017—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps for attaching mould walls on mould tables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0002—Auxiliary parts or elements of the mould
    • B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
    • B28B7/002—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps using magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/04—Means for releasing the attractive force

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
FR8314702A 1983-09-15 1983-09-15 Bloc-aimant a mecanisme de decollement et son procede de fabrication Expired FR2552259B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8314702A FR2552259B1 (fr) 1983-09-15 1983-09-15 Bloc-aimant a mecanisme de decollement et son procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8314702A FR2552259B1 (fr) 1983-09-15 1983-09-15 Bloc-aimant a mecanisme de decollement et son procede de fabrication

Publications (2)

Publication Number Publication Date
FR2552259A1 FR2552259A1 (fr) 1985-03-22
FR2552259B1 true FR2552259B1 (fr) 1985-12-20

Family

ID=9292254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8314702A Expired FR2552259B1 (fr) 1983-09-15 1983-09-15 Bloc-aimant a mecanisme de decollement et son procede de fabrication

Country Status (1)

Country Link
FR (1) FR2552259B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1386045A4 (fr) * 2001-04-02 2004-07-07 Retail & Commercial Properties Dispositif de support
NZ575401A (en) * 2006-09-18 2011-02-25 Srb Mfg Pty Ltd A magnetic clamp
GB201005477D0 (en) * 2010-03-31 2010-05-19 Haritou Christos S Improved magnetic attachment device
FR2968295B1 (fr) * 2010-12-06 2014-01-03 Eurosign Outil de maniement d'une plaque d'egout ou analogue
WO2013130667A2 (fr) * 2012-02-28 2013-09-06 Correlated Magnetics Research, Llc. Système de détachement de structure magnétique de matière ferromagnétique
US11988000B2 (en) * 2021-12-28 2024-05-21 OCM, Inc. Tilt-form bracket for concrete wall construction

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB444786A (en) * 1934-07-23 1936-03-27 Max Baermann Junior Magnetic holder and support
FR1376665A (fr) * 1963-09-12 1964-10-31 Europ Eng Trust Eet Perfectionnements aux dispositifs magnétiques, notamment aux dispositifs à aimants permanents
DE2802537A1 (de) * 1978-01-20 1979-07-26 Hennig Gerhard Haftmagnetanordnung
DE2907508A1 (de) * 1979-02-26 1980-09-04 Magnetfab Bonn Gmbh Flachhaft-dauermagnet zur fixierung von schalungsteilen
DE2935475A1 (de) * 1979-09-01 1981-03-19 geb. Deyhle Ursula 5750 Menden Menke Dauermagnetische vorrichtung mit schwenkbarem handgriff zum greifen, heben und tragen von tafeln, platten oder profilen durch magnetische anzugswirkung dieser vorrichtung

Also Published As

Publication number Publication date
FR2552259A1 (fr) 1985-03-22

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Legal Events

Date Code Title Description
ST Notification of lapse