GB864512A - Improvements in and relating to the hardening of foundry cores or moulds - Google Patents

Improvements in and relating to the hardening of foundry cores or moulds

Info

Publication number
GB864512A
GB864512A GB27151/59A GB2715159A GB864512A GB 864512 A GB864512 A GB 864512A GB 27151/59 A GB27151/59 A GB 27151/59A GB 2715159 A GB2715159 A GB 2715159A GB 864512 A GB864512 A GB 864512A
Authority
GB
United Kingdom
Prior art keywords
moulds
hardening
relating
foundry cores
cores
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
GB27151/59A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB864512A publication Critical patent/GB864512A/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
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B22C9/123—Gas-hardening
    • 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
    • B22C1/162—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 use of a gaseous treating agent for hardening the binder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

864,512. Treating moulds and cores. HANSBERG, F. Aug. 7, 1959 [Aug. 30, 1958 (2)], No. 27151/59. Drawings to Specification. Class 83 (1). The subject-matter of the Specification is the same as that of Specification 864, 511, which is referred to, the claims being characterized by details of the vacuum-device.
GB27151/59A 1958-08-30 1959-08-07 Improvements in and relating to the hardening of foundry cores or moulds Expired GB864512A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE864512X 1958-08-30

Publications (1)

Publication Number Publication Date
GB864512A true GB864512A (en) 1961-04-06

Family

ID=6801679

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27151/59A Expired GB864512A (en) 1958-08-30 1959-08-07 Improvements in and relating to the hardening of foundry cores or moulds

Country Status (1)

Country Link
GB (1) GB864512A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5365995A (en) * 1993-12-27 1994-11-22 Ford Motor Company Method of curing hot box sand cores

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5365995A (en) * 1993-12-27 1994-11-22 Ford Motor Company Method of curing hot box sand cores

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