FR2228552B1 - - Google Patents

Info

Publication number
FR2228552B1
FR2228552B1 FR7317198A FR7317198A FR2228552B1 FR 2228552 B1 FR2228552 B1 FR 2228552B1 FR 7317198 A FR7317198 A FR 7317198A FR 7317198 A FR7317198 A FR 7317198A FR 2228552 B1 FR2228552 B1 FR 2228552B1
Authority
FR
France
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
FR7317198A
Other versions
FR2228552A1 (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.)
KH POLITEK
Original Assignee
KH POLITEK
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 KH POLITEK filed Critical KH POLITEK
Priority to FR7317198A priority Critical patent/FR2228552B1/fr
Publication of FR2228552A1 publication Critical patent/FR2228552A1/fr
Application granted granted Critical
Publication of FR2228552B1 publication Critical patent/FR2228552B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/14—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces applying magnetic forces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling
    • 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
    • H01F7/202—Electromagnets for high magnetic field strength

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
FR7317198A 1973-05-11 1973-05-11 Expired FR2228552B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7317198A FR2228552B1 (fr) 1973-05-11 1973-05-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7317198A FR2228552B1 (fr) 1973-05-11 1973-05-11

Publications (2)

Publication Number Publication Date
FR2228552A1 FR2228552A1 (fr) 1974-12-06
FR2228552B1 true FR2228552B1 (fr) 1977-09-02

Family

ID=9119216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7317198A Expired FR2228552B1 (fr) 1973-05-11 1973-05-11

Country Status (1)

Country Link
FR (1) FR2228552B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116031A (en) * 1976-12-20 1978-09-26 The Boeing Company Flux concentrator for electromagnetic pulling
DE3032118C2 (de) * 1980-08-26 1983-03-17 Aisa Automation Industrielle S.A., Vouvry Matrizenschweißspule

Also Published As

Publication number Publication date
FR2228552A1 (fr) 1974-12-06

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Legal Events

Date Code Title Description
ST Notification of lapse