FR1445927A - Insulated envelope mold - Google Patents

Insulated envelope mold

Info

Publication number
FR1445927A
FR1445927A FR29670A FR29670A FR1445927A FR 1445927 A FR1445927 A FR 1445927A FR 29670 A FR29670 A FR 29670A FR 29670 A FR29670 A FR 29670A FR 1445927 A FR1445927 A FR 1445927A
Authority
FR
France
Prior art keywords
insulated envelope
envelope mold
mold
insulated
envelope
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
FR29670A
Other languages
French (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.)
Howe Sound Co
Original Assignee
Howe Sound Co
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 US394454A external-priority patent/US3367393A/en
Application filed by Howe Sound Co filed Critical Howe Sound Co
Priority to FR29670A priority Critical patent/FR1445927A/en
Application granted granted Critical
Publication of FR1445927A publication Critical patent/FR1445927A/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
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/165—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents in the manufacture of multilayered shell moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C23/00—Tools; Devices not mentioned before for moulding
    • B22C23/02—Devices for coating moulds or cores
    • 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
    • B22C9/04—Use of lost patterns
FR29670A 1964-09-04 1965-08-27 Insulated envelope mold Expired FR1445927A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR29670A FR1445927A (en) 1964-09-04 1965-08-27 Insulated envelope mold

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US394454A US3367393A (en) 1964-09-04 1964-09-04 Thermally insulated shell mold and method for making same
FR29670A FR1445927A (en) 1964-09-04 1965-08-27 Insulated envelope mold

Publications (1)

Publication Number Publication Date
FR1445927A true FR1445927A (en) 1966-07-15

Family

ID=26165755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR29670A Expired FR1445927A (en) 1964-09-04 1965-08-27 Insulated envelope mold

Country Status (1)

Country Link
FR (1) FR1445927A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2324394A1 (en) * 1975-09-20 1977-04-15 Rolls Royce MOLD INSULATION AND PROCESS FOR INSULATING A MOLD
FR2954193A1 (en) * 2009-12-21 2011-06-24 Snecma Fabricating shell mold by foundry lost wax casting and wax model, comprises dipping wax model in slurry, depositing sand particles on slurry film, drying the film coated by sand particles, and incorporating pore forming agent to layers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2324394A1 (en) * 1975-09-20 1977-04-15 Rolls Royce MOLD INSULATION AND PROCESS FOR INSULATING A MOLD
FR2954193A1 (en) * 2009-12-21 2011-06-24 Snecma Fabricating shell mold by foundry lost wax casting and wax model, comprises dipping wax model in slurry, depositing sand particles on slurry film, drying the film coated by sand particles, and incorporating pore forming agent to layers

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