GB1229225A - - Google Patents

Info

Publication number
GB1229225A
GB1229225A GB1229225DA GB1229225A GB 1229225 A GB1229225 A GB 1229225A GB 1229225D A GB1229225D A GB 1229225DA GB 1229225 A GB1229225 A GB 1229225A
Authority
GB
United Kingdom
Prior art keywords
hardening
model
fluid composition
composition
nov
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
English (en)
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 filed Critical
Publication of GB1229225A publication Critical patent/GB1229225A/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
    • 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
    • B22C1/18—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 inorganic agents
    • B22C1/183—Sols, colloids or hydroxide gels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
GB1229225D 1967-11-23 1968-11-21 Expired GB1229225A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR129444 1967-11-23

Publications (1)

Publication Number Publication Date
GB1229225A true GB1229225A (xx) 1971-04-21

Family

ID=8642176

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1229225D Expired GB1229225A (xx) 1967-11-23 1968-11-21

Country Status (7)

Country Link
BE (1) BE724263A (xx)
DE (1) DE1809915A1 (xx)
FR (1) FR1555734A (xx)
GB (1) GB1229225A (xx)
IL (1) IL31095A (xx)
LU (1) LU57361A1 (xx)
NL (1) NL6816832A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196769A (en) * 1978-03-20 1980-04-08 Remet Corporation Ceramic shell mold

Also Published As

Publication number Publication date
IL31095A (en) 1973-05-31
DE1809915A1 (de) 1969-07-10
NL6816832A (xx) 1969-05-28
FR1555734A (xx) 1969-01-31
LU57361A1 (xx) 1969-02-26
IL31095A0 (en) 1969-04-30
BE724263A (xx) 1969-05-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees