FR2117948B1 - - Google Patents

Info

Publication number
FR2117948B1
FR2117948B1 FR7144063A FR7144063A FR2117948B1 FR 2117948 B1 FR2117948 B1 FR 2117948B1 FR 7144063 A FR7144063 A FR 7144063A FR 7144063 A FR7144063 A FR 7144063A FR 2117948 B1 FR2117948 B1 FR 2117948B1
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
FR7144063A
Other languages
French (fr)
Other versions
FR2117948A1 (enExample
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Priority claimed from JP11075170A external-priority patent/JPS4918693B1/ja
Priority claimed from JP46018532A external-priority patent/JPS5140318B1/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR2117948A1 publication Critical patent/FR2117948A1/fr
Application granted granted Critical
Publication of FR2117948B1 publication Critical patent/FR2117948B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings
    • B22C9/061—Materials which make up the mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
FR7144063A 1970-12-12 1971-12-08 Expired FR2117948B1 (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11075170A JPS4918693B1 (enExample) 1970-12-12 1970-12-12
JP46018532A JPS5140318B1 (enExample) 1971-03-29 1971-03-29

Publications (2)

Publication Number Publication Date
FR2117948A1 FR2117948A1 (enExample) 1972-07-28
FR2117948B1 true FR2117948B1 (enExample) 1974-04-05

Family

ID=26355214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7144063A Expired FR2117948B1 (enExample) 1970-12-12 1971-12-08

Country Status (5)

Country Link
US (1) US3694610A (enExample)
CH (1) CH532981A (enExample)
FR (1) FR2117948B1 (enExample)
GB (1) GB1337210A (enExample)
IT (1) IT943855B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2259719A1 (de) * 1972-12-06 1974-06-12 August Laepple Gmbh & Co Werkz Verfahren zum herstellen eines werkzeugsatzes fuer die blechverformung
US4276132A (en) * 1978-01-19 1981-06-30 Shiley Incorporated Electro-chemically machined ring and strut structure for prosthetic heart valves
US4343049A (en) * 1979-03-08 1982-08-10 Shiley, Inc. Electro-chemically machined ring and strut structure for prosthetic heart valves
US4409457A (en) * 1979-03-08 1983-10-11 Bridgeport Tire Co. Ltd. System for manufacturing tire molding metal molds with electrical discharge machining
JPS56139829A (en) * 1980-04-04 1981-10-31 Bridgestone Corp Tire molding metallic mold and production of same by electrospark machining
US4363627A (en) * 1980-10-20 1982-12-14 Windeler Alfred S Method of fabricating a dental prosthesis
JPS5882627A (ja) * 1981-11-07 1983-05-18 Inoue Japax Res Inc 型の製作方法
DE3302759C1 (de) * 1983-01-27 1984-03-22 Mannesmann + Keppel GmbH & Co KG, 8000 München Verfahren zur Herstellung von Fluessigkeitsmengenreglern
GB2182594A (en) * 1985-10-02 1987-05-20 Oilfield Inspection Services Electrochemical machining
DE3544123A1 (de) * 1985-12-13 1987-06-19 Herbert Walter Verfahren und vorrichtung zur herstellung von zahnersatz
US4937415A (en) * 1988-01-27 1990-06-26 Hycor Biomedical, Inc. Examination slide grid system
US5345052A (en) * 1991-12-12 1994-09-06 Nissan European Technology Centre Limited Tool making
US5247151A (en) * 1992-01-30 1993-09-21 Hagerman Johnny E Mold making process
SE533893C2 (sv) * 2009-02-20 2011-02-22 Seco Tools Ab Metod och pressverktyg för att tillverka skär

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924701A (en) * 1957-12-20 1960-02-09 Gen Motors Corp Die process or method
DE1208603B (de) * 1958-01-07 1966-01-05 Max Koenig Dr Ing Verfahren zum Herstellen von Spritzguss-, Press-, Praege- und Sinterformen
US2927190A (en) * 1958-03-31 1960-03-01 Dayton Rogers Mfg Co Method of making blanking die assemblies

Also Published As

Publication number Publication date
IT943855B (it) 1973-04-10
CH532981A (de) 1973-01-31
FR2117948A1 (enExample) 1972-07-28
DE2159423B2 (de) 1975-05-15
US3694610A (en) 1972-09-26
GB1337210A (en) 1973-11-14
DE2159423A1 (de) 1972-07-06

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