BE805092A - Methode et modele pour eviter la formation des ebarbures - Google Patents

Methode et modele pour eviter la formation des ebarbures

Info

Publication number
BE805092A
BE805092A BE135852A BE135852A BE805092A BE 805092 A BE805092 A BE 805092A BE 135852 A BE135852 A BE 135852A BE 135852 A BE135852 A BE 135852A BE 805092 A BE805092 A BE 805092A
Authority
BE
Belgium
Prior art keywords
debars
avoid
formation
model
Prior art date
Application number
BE135852A
Other languages
English (en)
French (fr)
Inventor
I Maeda
T Kuroiwa
Original Assignee
Akita Kk
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 Akita Kk filed Critical Akita Kk
Publication of BE805092A publication Critical patent/BE805092A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/03—Sand moulds or like moulds for shaped castings formed by vacuum-sealed moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
BE135852A 1972-09-22 1973-09-20 Methode et modele pour eviter la formation des ebarbures BE805092A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9536972A JPS4952719A (OSRAM) 1972-09-22 1972-09-22

Publications (1)

Publication Number Publication Date
BE805092A true BE805092A (fr) 1974-01-16

Family

ID=14135695

Family Applications (1)

Application Number Title Priority Date Filing Date
BE135852A BE805092A (fr) 1972-09-22 1973-09-20 Methode et modele pour eviter la formation des ebarbures

Country Status (4)

Country Link
JP (1) JPS4952719A (OSRAM)
BE (1) BE805092A (OSRAM)
FR (1) FR2200071B1 (OSRAM)
GB (1) GB1440209A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH658007A5 (de) * 1982-06-04 1986-10-15 Fischer Ag Georg Formeinrichtung zur herstellung einer giessform.

Also Published As

Publication number Publication date
DE2348142A1 (de) 1974-03-28
GB1440209A (en) 1976-06-23
DE2348142B2 (de) 1976-01-02
JPS4952719A (OSRAM) 1974-05-22
FR2200071B1 (OSRAM) 1977-09-16
FR2200071A1 (OSRAM) 1974-04-19

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: K.K. AKITA

Effective date: 19840920