GB716121A - Improvements in or relating to refractory moulds - Google Patents

Improvements in or relating to refractory moulds

Info

Publication number
GB716121A
GB716121A GB1323451A GB1323451A GB716121A GB 716121 A GB716121 A GB 716121A GB 1323451 A GB1323451 A GB 1323451A GB 1323451 A GB1323451 A GB 1323451A GB 716121 A GB716121 A GB 716121A
Authority
GB
United Kingdom
Prior art keywords
relating
refractory moulds
moulds
refractory
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
GB1323451A
Inventor
Harold Greenwood
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.)
Bristol Aeroplane Co Ltd
Original Assignee
Bristol Aeroplane Co 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 Bristol Aeroplane Co Ltd filed Critical Bristol Aeroplane Co Ltd
Priority to GB1323451A priority Critical patent/GB716121A/en
Publication of GB716121A publication Critical patent/GB716121A/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
    • B22C1/08—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 for decreasing shrinkage of the mould, e.g. for investment casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
GB1323451A 1951-06-04 1951-06-04 Improvements in or relating to refractory moulds Expired GB716121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1323451A GB716121A (en) 1951-06-04 1951-06-04 Improvements in or relating to refractory moulds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1323451A GB716121A (en) 1951-06-04 1951-06-04 Improvements in or relating to refractory moulds

Publications (1)

Publication Number Publication Date
GB716121A true GB716121A (en) 1954-09-29

Family

ID=10019277

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1323451A Expired GB716121A (en) 1951-06-04 1951-06-04 Improvements in or relating to refractory moulds

Country Status (1)

Country Link
GB (1) GB716121A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148760A (en) * 1983-10-27 1985-06-05 Bsa Foundries Limited Casting metal in a sand backed shell mould
US4660623A (en) * 1983-01-21 1987-04-28 Ashton Michael C Ceramic shell moulds, manufacture and use

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660623A (en) * 1983-01-21 1987-04-28 Ashton Michael C Ceramic shell moulds, manufacture and use
GB2148760A (en) * 1983-10-27 1985-06-05 Bsa Foundries Limited Casting metal in a sand backed shell mould

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