GB1440209A - Method for the preparation of a mould for casting metal and a pattern for use in the method - Google Patents

Method for the preparation of a mould for casting metal and a pattern for use in the method

Info

Publication number
GB1440209A
GB1440209A GB4346173A GB4346173A GB1440209A GB 1440209 A GB1440209 A GB 1440209A GB 4346173 A GB4346173 A GB 4346173A GB 4346173 A GB4346173 A GB 4346173A GB 1440209 A GB1440209 A GB 1440209A
Authority
GB
United Kingdom
Prior art keywords
pattern
mould
cavity
lip
vacuum
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
GB4346173A
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.)
Akita KK
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 GB1440209A publication Critical patent/GB1440209A/en
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
    • B22C9/02—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)
GB4346173A 1972-09-22 1973-09-17 Method for the preparation of a mould for casting metal and a pattern for use in the method Expired GB1440209A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1440209A true GB1440209A (en) 1976-06-23

Family

ID=14135695

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4346173A Expired GB1440209A (en) 1972-09-22 1973-09-17 Method for the preparation of a mould for casting metal and a pattern for use in the method

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121709A (en) * 1982-06-04 1984-01-04 Fischer Ag Georg A sand casting mould apparatus having gas flow passages

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121709A (en) * 1982-06-04 1984-01-04 Fischer Ag Georg A sand casting mould apparatus having gas flow passages

Also Published As

Publication number Publication date
JPS4952719A (enExample) 1974-05-22
FR2200071A1 (enExample) 1974-04-19
FR2200071B1 (enExample) 1977-09-16
DE2348142B2 (de) 1976-01-02
DE2348142A1 (de) 1974-03-28
BE805092A (fr) 1974-01-16

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee