FR1454904A - Dispositif et procédé de formage - Google Patents

Dispositif et procédé de formage

Info

Publication number
FR1454904A
FR1454904A FR39874A FR39874A FR1454904A FR 1454904 A FR1454904 A FR 1454904A FR 39874 A FR39874 A FR 39874A FR 39874 A FR39874 A FR 39874A FR 1454904 A FR1454904 A FR 1454904A
Authority
FR
France
Prior art keywords
segments
coils
shaper
nov
field
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
FR39874A
Other languages
English (en)
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.)
General Dynamics Corp
Original Assignee
General Dynamics 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 General Dynamics Corp filed Critical General Dynamics Corp
Application granted granted Critical
Publication of FR1454904A publication Critical patent/FR1454904A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
FR39874A 1964-11-30 1965-11-26 Dispositif et procédé de formage Expired FR1454904A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41477164A 1964-11-30 1964-11-30

Publications (1)

Publication Number Publication Date
FR1454904A true FR1454904A (fr) 1966-10-07

Family

ID=23642894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39874A Expired FR1454904A (fr) 1964-11-30 1965-11-26 Dispositif et procédé de formage

Country Status (7)

Country Link
AT (1) AT259997B (fr)
BE (1) BE673064A (fr)
CH (1) CH472921A (fr)
DE (1) DE1452668B2 (fr)
FR (1) FR1454904A (fr)
GB (1) GB1069610A (fr)
SE (1) SE311621B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110052526B (zh) * 2019-05-21 2021-02-23 哈尔滨工业大学 一种螺纹管加工装置及其加工方法

Also Published As

Publication number Publication date
DE1452668A1 (de) 1969-03-27
BE673064A (fr) 1966-03-16
GB1069610A (en) 1967-05-17
SE311621B (fr) 1969-06-23
AT259997B (de) 1968-02-12
CH472921A (de) 1969-05-31
DE1452668B2 (de) 1971-03-18

Similar Documents

Publication Publication Date Title
CH432650A (de) Spulenanordnung für elektromagnetische Formeinrichtungen
FR1454904A (fr) Dispositif et procédé de formage
GB1186153A (en) A Method of Maintaining Electrical Apparatus at Low Temperature.
CA715677A (en) Coil assembly for electrical apparatus
CA655868A (en) Electromagnetic torsiometer
CA675419A (en) Coil stripper
CA658944A (en) Electromagnetic metal detecting apparatus
CA736436A (en) Method of forming superconductive metal layers on electrically non-conductive supports
CA658741A (en) Conveying coil assembly
CA663861A (en) Magnetic coil arrays and process and means for making them
CA739188A (en) Sheet metal upsetting apparatus
CA720183A (en) Electrical coil structure for inductive apparatus
CA664222A (en) Forming plated holes
CA715684A (en) Antenna for installation on an aircraft
AU402999B2 (en) Coil assembly for magnetic forming apparatus
CA646375A (en) Coil strip punching apparatus
GB752316A (en) An improved electric circuit for use with electromagnetically operated punches
CA720184A (en) Coil for electromagnetic apparatus
CA732438A (en) Method and means for punching
CA644370A (en) Magnetic ram pump
AU4918064A (en) An improved punch
CA770376A (en) Swage forming machine
AU288341B2 (en) Method for producing an electro-deposition on semiconductor bodies
AU1779567A (en) Coil assembly for magnetic forming apparatus
AU412194B2 (en) Improved electrodeposition method