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MXPA04012692A - Nocleos de fusion a la cera perdida. - Google Patents

Nocleos de fusion a la cera perdida.

Info

Publication number
MXPA04012692A
MXPA04012692A MXPA04012692A MXPA04012692A MXPA04012692A MX PA04012692 A MXPA04012692 A MX PA04012692A MX PA04012692 A MXPA04012692 A MX PA04012692A MX PA04012692 A MXPA04012692 A MX PA04012692A MX PA04012692 A MXPA04012692 A MX PA04012692A
Authority
MX
Mexico
Prior art keywords
core element
investment casting
casting cores
core
molded
Prior art date
Application number
MXPA04012692A
Other languages
English (en)
Inventor
Jacob A Snyder
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of MXPA04012692A publication Critical patent/MXPA04012692A/es

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
    • B22C9/04—Use of lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C21/00—Flasks; Accessories therefor
    • B22C21/12—Accessories
    • B22C21/14—Accessories for reinforcing or securing moulding materials or cores, e.g. gaggers, chaplets, pins, bars
    • 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
    • B22C7/02—Lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/103—Multipart cores

Landscapes

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

Abstract

Se proporciona un nucleo sacrificatorio para formar un espacio interior de una parte que incluye un elemento de nucleo ceramico y un primer elemento de nucleo que incluye un elemento de metal refractario. El elemento de nucleo ceramico se puede moldear sobre el primer elemento de nucleo se puede moldear con caracteristicas de ensamblado que permiten el ensamblado con el primer elemento de nucleo.
MXPA04012692A 2003-12-19 2004-12-15 Nocleos de fusion a la cera perdida. MXPA04012692A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/741,710 US6929054B2 (en) 2003-12-19 2003-12-19 Investment casting cores

Publications (1)

Publication Number Publication Date
MXPA04012692A true MXPA04012692A (es) 2006-03-09

Family

ID=34523233

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04012692A MXPA04012692A (es) 2003-12-19 2004-12-15 Nocleos de fusion a la cera perdida.

Country Status (7)

Country Link
US (2) US6929054B2 (es)
EP (2) EP1543896B1 (es)
JP (1) JP2005177863A (es)
CN (1) CN1319671C (es)
CA (1) CA2486052A1 (es)
MX (1) MXPA04012692A (es)
RU (1) RU2280530C1 (es)

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Also Published As

Publication number Publication date
CN1319671C (zh) 2007-06-06
EP1543896A3 (en) 2006-02-01
US7270170B2 (en) 2007-09-18
US6929054B2 (en) 2005-08-16
CN1628922A (zh) 2005-06-22
CA2486052A1 (en) 2005-06-19
EP1543896B1 (en) 2016-03-02
EP2295166A1 (en) 2011-03-16
JP2005177863A (ja) 2005-07-07
RU2280530C1 (ru) 2006-07-27
US20050133193A1 (en) 2005-06-23
EP1543896A2 (en) 2005-06-22
US20070089850A1 (en) 2007-04-26

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