GB8829197D0 - Improvements in shell moulds - Google Patents

Improvements in shell moulds

Info

Publication number
GB8829197D0
GB8829197D0 GB888829197A GB8829197A GB8829197D0 GB 8829197 D0 GB8829197 D0 GB 8829197D0 GB 888829197 A GB888829197 A GB 888829197A GB 8829197 A GB8829197 A GB 8829197A GB 8829197 D0 GB8829197 D0 GB 8829197D0
Authority
GB
United Kingdom
Prior art keywords
shell moulds
moulds
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.)
Withdrawn
Application number
GB888829197A
Other versions
GB2226020A (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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB8829197A priority Critical patent/GB2226020A/en
Publication of GB8829197D0 publication Critical patent/GB8829197D0/en
Priority to FR8915241A priority patent/FR2641274B1/en
Priority to DE19893939613 priority patent/DE3939613A1/en
Priority to AU46069/89A priority patent/AU617903B2/en
Priority to JP32485289A priority patent/JPH02211928A/en
Publication of GB2226020A publication Critical patent/GB2226020A/en
Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
GB8829197A 1988-12-14 1988-12-14 Improvements in shell moulds Withdrawn GB2226020A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB8829197A GB2226020A (en) 1988-12-14 1988-12-14 Improvements in shell moulds
FR8915241A FR2641274B1 (en) 1988-12-14 1989-11-21 IMPROVEMENTS IN SHELL MOLDS
DE19893939613 DE3939613A1 (en) 1988-12-14 1989-11-30 IMPROVEMENTS IN HOLLOW FORMS
AU46069/89A AU617903B2 (en) 1988-12-14 1989-12-08 Improvements in shell moulds
JP32485289A JPH02211928A (en) 1988-12-14 1989-12-14 Improvement of shell mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8829197A GB2226020A (en) 1988-12-14 1988-12-14 Improvements in shell moulds

Publications (2)

Publication Number Publication Date
GB8829197D0 true GB8829197D0 (en) 1989-01-25
GB2226020A GB2226020A (en) 1990-06-20

Family

ID=10648492

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8829197A Withdrawn GB2226020A (en) 1988-12-14 1988-12-14 Improvements in shell moulds

Country Status (5)

Country Link
JP (1) JPH02211928A (en)
AU (1) AU617903B2 (en)
DE (1) DE3939613A1 (en)
FR (1) FR2641274B1 (en)
GB (1) GB2226020A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2225329B (en) * 1988-11-21 1992-03-18 Rolls Royce Plc Shell moulds for casting metals
CN103008549A (en) * 2013-01-21 2013-04-03 贵州红林机械有限公司 Method for manufacturing investment pattern shell with narrow and curved cavity of casting

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL288882A (en) * 1963-02-12
GB1023829A (en) * 1963-07-16 1966-03-23 Monsanto Chemicals Production of shell moulds
US4533394A (en) * 1982-09-30 1985-08-06 Watts Claude H Process for manufacturing shell molds
JPS6146346A (en) * 1984-08-09 1986-03-06 Agency Of Ind Science & Technol Investment shell mold used for unidirectional solidification casting of super alloy

Also Published As

Publication number Publication date
DE3939613A1 (en) 1990-06-21
AU617903B2 (en) 1991-12-05
FR2641274B1 (en) 1991-08-23
JPH02211928A (en) 1990-08-23
GB2226020A (en) 1990-06-20
AU4606989A (en) 1990-06-21
FR2641274A1 (en) 1990-07-06

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)