FR2367559B1 - - Google Patents

Info

Publication number
FR2367559B1
FR2367559B1 FR7730835A FR7730835A FR2367559B1 FR 2367559 B1 FR2367559 B1 FR 2367559B1 FR 7730835 A FR7730835 A FR 7730835A FR 7730835 A FR7730835 A FR 7730835A FR 2367559 B1 FR2367559 B1 FR 2367559B1
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
FR7730835A
Other languages
French (fr)
Other versions
FR2367559A1 (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.)
Siltronic AG
Original Assignee
Wacker Siltronic 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 Wacker Siltronic AG filed Critical Wacker Siltronic AG
Publication of FR2367559A1 publication Critical patent/FR2367559A1/fr
Application granted granted Critical
Publication of FR2367559B1 publication Critical patent/FR2367559B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/04—Centrifugal casting; Casting by using centrifugal force of shallow solid or hollow bodies, e.g. wheels or rings, in moulds rotating around their axis of symmetry

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Silicon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR7730835A 1976-10-14 1977-10-13 Procede de fabrication de pieces moulees en silicium a symetrie de revolution Granted FR2367559A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762646299 DE2646299C2 (de) 1976-10-14 1976-10-14 Verfahren zur Herstellung rotationssymmetrischer Siliciumformkörper

Publications (2)

Publication Number Publication Date
FR2367559A1 FR2367559A1 (fr) 1978-05-12
FR2367559B1 true FR2367559B1 (ja) 1980-02-01

Family

ID=5990401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7730835A Granted FR2367559A1 (fr) 1976-10-14 1977-10-13 Procede de fabrication de pieces moulees en silicium a symetrie de revolution

Country Status (4)

Country Link
JP (1) JPS5366823A (ja)
DE (1) DE2646299C2 (ja)
FR (1) FR2367559A1 (ja)
GB (1) GB1564658A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159618U (ja) * 1982-04-20 1983-10-24 赤井電機株式会社 デイスククリ−ニング機構付きデイスクプレ−ヤ
JPS62175493U (ja) * 1986-04-25 1987-11-07
DE10159720A1 (de) * 2001-12-05 2003-06-26 Thyssen Krupp Automotive Ag Verfahren zum Herstellen von Gussstücken und Vorrichtung zur Durchführung des Verfahrens

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR670794A (fr) * 1929-03-05 1929-12-04 Gasaccumulator Svenska Ab Méthode pour la fabrication de lentilles de verre profilées, telles que les lentilles fresnel et analogues
DE1778153A1 (de) * 1968-04-02 1971-07-22 Westfaelische Metall Industrie Verfahren zur Herstellung von Parabolreflektoren,insbesondere fuer Kraftfahrzeugscheinwerfer
DE2244211C3 (de) * 1972-09-08 1975-07-24 Wacker-Chemitronic Gesellschaft Fuer Elektronik-Grundstoffe Mbh, 8263 Burghausen Verfahren zur Herstellung von Formkörpern aus Silicium

Also Published As

Publication number Publication date
DE2646299C2 (de) 1982-09-02
JPS5536426B2 (ja) 1980-09-20
GB1564658A (en) 1980-04-10
FR2367559A1 (fr) 1978-05-12
JPS5366823A (en) 1978-06-14
DE2646299A1 (de) 1978-04-20

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Legal Events

Date Code Title Description
ST Notification of lapse