GB206130A - Improvements in lifting magnets - Google Patents

Improvements in lifting magnets

Info

Publication number
GB206130A
GB206130A GB25121/23A GB2512123A GB206130A GB 206130 A GB206130 A GB 206130A GB 25121/23 A GB25121/23 A GB 25121/23A GB 2512123 A GB2512123 A GB 2512123A GB 206130 A GB206130 A GB 206130A
Authority
GB
United Kingdom
Prior art keywords
plate
protective plate
lifting magnets
ges
electromagnets
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
GB25121/23A
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.)
Krupp Stahl AG
Fried Krupp AG
Original Assignee
Krupp Stahl AG
Fried Krupp AG
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 Krupp Stahl AG, Fried Krupp AG filed Critical Krupp Stahl AG
Publication of GB206130A publication Critical patent/GB206130A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H01F7/206—Electromagnets for lifting, handling or transporting of magnetic pieces or material

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Linear Motors (AREA)

Abstract

206,130. Krupp Akt.-Ges., F. Oct. 24, 1922, [Convention date]. Electromagnets.-In a lifting magnet in which a protective plate B of non-magnetic metal is provided at the lower end of the space receiving the coil, a packing-plate G is arranged between the casing A and the protective plate. The plate G is preferably a thin sheet of magnetic material, and the protective plate B consists of hard steel, such as chromium steel. The plates are secured to the poles a<1>, a<2> by the pole-shoes C, D and screws E, F. Specifications 26144/07 and 10283/09 are referred to.
GB25121/23A 1922-10-24 1923-10-09 Improvements in lifting magnets Expired GB206130A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE206130X 1922-10-24

Publications (1)

Publication Number Publication Date
GB206130A true GB206130A (en) 1924-03-20

Family

ID=5790815

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25121/23A Expired GB206130A (en) 1922-10-24 1923-10-09 Improvements in lifting magnets

Country Status (1)

Country Link
GB (1) GB206130A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2782941A (en) * 1954-03-12 1957-02-26 Harold V Lichtenberger Follow-up mechanism
WO2007060270A1 (en) * 2005-11-25 2007-05-31 Felemamg, S.L. Three-pole electromagnet with load-adaptable poles, in which the position of the central poles is fixed
US11772214B2 (en) 2018-01-29 2023-10-03 Magswitch Technology, Inc. Magnetic coupling device
US12100545B2 (en) 2018-10-24 2024-09-24 Magswitch Technology, Inc. Linearly actuated magnetic coupling device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2782941A (en) * 1954-03-12 1957-02-26 Harold V Lichtenberger Follow-up mechanism
WO2007060270A1 (en) * 2005-11-25 2007-05-31 Felemamg, S.L. Three-pole electromagnet with load-adaptable poles, in which the position of the central poles is fixed
ES2301313A1 (en) * 2005-11-25 2008-06-16 Felemamg, S.L. Three-pole electromagnet with load-adaptable poles, in which the position of the central poles is fixed
US11772214B2 (en) 2018-01-29 2023-10-03 Magswitch Technology, Inc. Magnetic coupling device
US11780039B2 (en) 2018-01-29 2023-10-10 Magswitch Technology, Inc. Magnetic lifting device having pole shoes with spaced apart projections
US11931846B2 (en) 2018-01-29 2024-03-19 Magswitch Technology, Inc. Magnetic coupling device
US12017317B2 (en) 2018-01-29 2024-06-25 Magswitch Technology, Inc. Magnetic coupling device
US12100545B2 (en) 2018-10-24 2024-09-24 Magswitch Technology, Inc. Linearly actuated magnetic coupling device

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