BR0201102A - Process and device for forming a sand core for a mold - Google Patents

Process and device for forming a sand core for a mold

Info

Publication number
BR0201102A
BR0201102A BR0201102-6A BR0201102A BR0201102A BR 0201102 A BR0201102 A BR 0201102A BR 0201102 A BR0201102 A BR 0201102A BR 0201102 A BR0201102 A BR 0201102A
Authority
BR
Brazil
Prior art keywords
sand core
forming
mold
core
model
Prior art date
Application number
BR0201102-6A
Other languages
Portuguese (pt)
Inventor
Philippe Kremer
Jean-Luc Mean
Pierre Roemers
Original Assignee
Magotteaux Int
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 Magotteaux Int filed Critical Magotteaux Int
Publication of BR0201102A publication Critical patent/BR0201102A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/005—Adjustable, sectional, expandable or flexible patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

"PROCESSO E DISPOSITIVO DE FORMAçãO DE UM NúCLEO DE AREIA PARA UM MOLDE". Método de moldagem com areia para uma peça de fundição que apresenta um ou diversos contra-ângulos de desmoldagem, segundo o qual a impressão completa da peça a ser fundida é constituída por um único núcleo de areia (16) realizado com o auxílio de um modelo (10) que, em si, não é desmoldável. Para poder ser desmoldado, o modelo (10) é constituído por diversos elementos (10a, 10b, 10c) dos quais pelo menos um é desmontável. A separação desse elemento desmoldável (10a) permite que sejam separados os demais elementos (10b, 10c) fora do núcleo (16)."PROCESS AND DEVICE FOR FORMING A SAND CORE FOR A TEMPLATE". Sand molding method for a casting part that has one or several demolding contra-angles, according to which the complete impression of the part to be cast consists of a single sand core (16) made with the aid of a model (10) which, in itself, is not detachable. In order to be demoulded, the model (10) consists of several elements (10a, 10b, 10c) of which at least one is demountable. The separation of this demouldable element (10a) allows the other elements (10b, 10c) to be separated outside the core (16).

BR0201102-6A 2001-03-30 2002-03-26 Process and device for forming a sand core for a mold BR0201102A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU90749A LU90749B1 (en) 2001-03-30 2001-03-30 Method and device for forming a sand core for a mold

Publications (1)

Publication Number Publication Date
BR0201102A true BR0201102A (en) 2002-12-31

Family

ID=19731977

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0201102-6A BR0201102A (en) 2001-03-30 2002-03-26 Process and device for forming a sand core for a mold

Country Status (4)

Country Link
EP (1) EP1245308A1 (en)
KR (1) KR20020077266A (en)
BR (1) BR0201102A (en)
LU (1) LU90749B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111331312A (en) * 2020-03-05 2020-06-26 崔路飞 Method for repairing local defects of large casting part core

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10307818B1 (en) 2017-12-22 2019-06-04 Wisconsin Aluminum Foundry Company Air set sand molding apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE343479C (en) *
US2855645A (en) * 1957-06-06 1958-10-14 Milius S Brustad Releasable means for fastening mold parts
CH429039A (en) * 1965-09-21 1967-01-31 Fischer Ag Georg Foundry model with loose parts, especially for machine molding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111331312A (en) * 2020-03-05 2020-06-26 崔路飞 Method for repairing local defects of large casting part core
CN111331312B (en) * 2020-03-05 2021-09-07 山东众冶集团有限公司 Method for repairing local defects of large casting part core

Also Published As

Publication number Publication date
EP1245308A1 (en) 2002-10-02
LU90749B1 (en) 2002-10-01
KR20020077266A (en) 2002-10-11

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time