FR982789A - Sand cores and molds - Google Patents

Sand cores and molds

Info

Publication number
FR982789A
FR982789A FR982789DA FR982789A FR 982789 A FR982789 A FR 982789A FR 982789D A FR982789D A FR 982789DA FR 982789 A FR982789 A FR 982789A
Authority
FR
France
Prior art keywords
molds
sand cores
cores
sand
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
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.)
CONEYGRE FOUNDRY Ltd
Original Assignee
CONEYGRE FOUNDRY Ltd
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 CONEYGRE FOUNDRY Ltd filed Critical CONEYGRE FOUNDRY Ltd
Application granted granted Critical
Publication of FR982789A publication Critical patent/FR982789A/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
    • 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
    • B22C1/20—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 of organic agents
    • B22C1/22—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 of organic agents of resins or rosins
    • B22C1/2293—Natural polymers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
FR982789D 1948-06-01 1949-03-10 Sand cores and molds Expired FR982789A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1476448A GB641524A (en) 1948-06-01 1948-06-01 Improvements in or relating to the casting of metals and to cores and moulds therefor

Publications (1)

Publication Number Publication Date
FR982789A true FR982789A (en) 1951-06-14

Family

ID=10047074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR982789D Expired FR982789A (en) 1948-06-01 1949-03-10 Sand cores and molds

Country Status (4)

Country Link
CH (1) CH285856A (en)
FR (1) FR982789A (en)
GB (1) GB641524A (en)
NL (1) NL71933C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105921680A (en) * 2016-05-26 2016-09-07 合肥市田源精铸有限公司 Molding sand for casting gray cast iron flywheel and preparing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105921680A (en) * 2016-05-26 2016-09-07 合肥市田源精铸有限公司 Molding sand for casting gray cast iron flywheel and preparing method thereof

Also Published As

Publication number Publication date
GB641524A (en) 1950-08-16
NL71933C (en)
CH285856A (en) 1952-09-30

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