FR2026124A1 - - Google Patents

Info

Publication number
FR2026124A1
FR2026124A1 FR6943238A FR6943238A FR2026124A1 FR 2026124 A1 FR2026124 A1 FR 2026124A1 FR 6943238 A FR6943238 A FR 6943238A FR 6943238 A FR6943238 A FR 6943238A FR 2026124 A1 FR2026124 A1 FR 2026124A1
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.)
Withdrawn
Application number
FR6943238A
Other languages
French (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.)
BOGORODSKY IGOR
BOROVINSKY YAKOV
FEDOROV ALEXANDR
PROKOFIEV JURY
VEDENBEV NIKOLAI
Original Assignee
BOGORODSKY IGOR
BOROVINSKY YAKOV
FEDOROV ALEXANDR
PROKOFIEV JURY
VEDENBEV NIKOLAI
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
Priority claimed from SU1286480A external-priority patent/SU356019A1/ru
Priority claimed from SU1286478A external-priority patent/SU468675A1/ru
Application filed by BOGORODSKY IGOR, BOROVINSKY YAKOV, FEDOROV ALEXANDR, PROKOFIEV JURY, VEDENBEV NIKOLAI filed Critical BOGORODSKY IGOR
Publication of FR2026124A1 publication Critical patent/FR2026124A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/06—Making more than one part out of the same blank; Scrapless working

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)
FR6943238A 1968-12-13 1969-12-12 Withdrawn FR2026124A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SU1286480A SU356019A1 (ru) 1968-12-13 СЕСОЮЗНЛЯ (BATIHTHO-TBHH^EOif^
SU1286478A SU468675A1 (ru) 1968-12-13 1968-12-13 Штамп дл получени из ленты пластин
SU1286476A SU356024A1 (ru) 1968-12-13 Пресс для штамповки трансформаторных ш-образных и замбгкающих пластин

Publications (1)

Publication Number Publication Date
FR2026124A1 true FR2026124A1 (enrdf_load_stackoverflow) 1970-09-11

Family

ID=27356172

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6943238A Withdrawn FR2026124A1 (enrdf_load_stackoverflow) 1968-12-13 1969-12-12

Country Status (5)

Country Link
DE (1) DE1961568A1 (enrdf_load_stackoverflow)
FR (1) FR2026124A1 (enrdf_load_stackoverflow)
GB (1) GB1290378A (enrdf_load_stackoverflow)
NL (1) NL6918702A (enrdf_load_stackoverflow)
PL (1) PL71469B1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114210819A (zh) * 2021-11-03 2022-03-22 苏州市中模模具科技有限公司 一种兼顾生产柔性与生产效率的型材冲孔切断机

Also Published As

Publication number Publication date
DE1961568A1 (de) 1970-10-29
PL71469B1 (enrdf_load_stackoverflow) 1974-06-29
GB1290378A (enrdf_load_stackoverflow) 1972-09-27
NL6918702A (enrdf_load_stackoverflow) 1970-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse