CA995855A - Shell formulations - Google Patents

Shell formulations

Info

Publication number
CA995855A
CA995855A CA140,052A CA140052A CA995855A CA 995855 A CA995855 A CA 995855A CA 140052 A CA140052 A CA 140052A CA 995855 A CA995855 A CA 995855A
Authority
CA
Canada
Prior art keywords
shell formulations
formulations
shell
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
CA140,052A
Other versions
CA140052S (en
Inventor
Joseph Valenta
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.)
VESTSHELL Inc
Original Assignee
VESTSHELL Inc
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 VESTSHELL Inc filed Critical VESTSHELL Inc
Priority to CA140,052A priority Critical patent/CA995855A/en
Priority to CA243,916A priority patent/CA1007004A/en
Application granted granted Critical
Publication of CA995855A publication Critical patent/CA995855A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
CA140,052A 1972-04-19 1972-04-19 Shell formulations Expired CA995855A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA140,052A CA995855A (en) 1972-04-19 1972-04-19 Shell formulations
CA243,916A CA1007004A (en) 1972-04-19 1976-01-16 Composition and method for forming an improved shell mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA140,052A CA995855A (en) 1972-04-19 1972-04-19 Shell formulations

Publications (1)

Publication Number Publication Date
CA995855A true CA995855A (en) 1976-08-31

Family

ID=4092995

Family Applications (1)

Application Number Title Priority Date Filing Date
CA140,052A Expired CA995855A (en) 1972-04-19 1972-04-19 Shell formulations

Country Status (1)

Country Link
CA (1) CA995855A (en)

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