MX9710514A - Sistema de dos etapas por calor para el tratamiento, desmoldeo y regeneracion de la arena. - Google Patents

Sistema de dos etapas por calor para el tratamiento, desmoldeo y regeneracion de la arena.

Info

Publication number
MX9710514A
MX9710514A MX9710514A MX9710514A MX9710514A MX 9710514 A MX9710514 A MX 9710514A MX 9710514 A MX9710514 A MX 9710514A MX 9710514 A MX9710514 A MX 9710514A MX 9710514 A MX9710514 A MX 9710514A
Authority
MX
Mexico
Prior art keywords
sand
bed
vibratory
casting
entrance
Prior art date
Application number
MX9710514A
Other languages
English (en)
Other versions
MXPA97010514A (es
Inventor
Albert Musschoot
Daniel T Lease
Original Assignee
Gen Kinematics 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
Priority claimed from US08/770,343 external-priority patent/US5924473A/en
Application filed by Gen Kinematics Corp filed Critical Gen Kinematics Corp
Publication of MX9710514A publication Critical patent/MX9710514A/es
Publication of MXPA97010514A publication Critical patent/MXPA97010514A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • B22D29/001—Removing cores
    • B22D29/003—Removing cores using heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying
    • B22C5/085—Cooling or drying the sand together with the castings

Landscapes

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

Abstract

Con el fin de tratar y desmoldear en forma eficaz por medio de calor una funcion metálica no férrica, y posteriormente regenerar en forma plena la arena para machos para rehusar, se proporciona un sistema de dos etapas para procesar la fundicion metálica no férrica y arena para machos formada de arena y aglutinante. El sistema de dos etapas incluye una primera etapa para quitar la arena para macho de la fundicion metálica no férrica mientras que a la vez da tratamiento por calor a la fundicion metálica no férrica, y también incluye una segunda etapa separada para regenerar la arena para machos. Para este fin, la arena fluidiza y calentada se utiliza mientras que las fundiciones y arena son transportadas juntas en la primera etapa y la arena sola es transportada en la segunda etapa para la recirculacion de por lo menos una porcion de la arena a la primera etapa.
MXPA/A/1997/010514A 1996-12-20 1997-12-19 Sistema de dos etapas por calor para el tratamiento, desmoldeo y regeneracion de la arena MXPA97010514A (es)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US08770343 1996-12-20
US08/770,343 US5924473A (en) 1996-12-20 1996-12-20 Vibratory sand reclamation system
US08844738 1997-04-21
US08/844,738 US5967222A (en) 1996-12-20 1997-04-21 Vibratory sand reclamation system
US08/880,605 US5901775A (en) 1996-12-20 1997-06-23 Two-stage heat treating decoring and sand reclamation system
US08880605 1997-06-23

Publications (2)

Publication Number Publication Date
MX9710514A true MX9710514A (es) 1998-09-30
MXPA97010514A MXPA97010514A (es) 1998-11-16

Family

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Also Published As

Publication number Publication date
DE69704103T2 (de) 2001-06-13
JPH10314930A (ja) 1998-12-02
EP0849016B1 (en) 2001-02-21
CA2224871C (en) 2009-03-03
US5901775A (en) 1999-05-11
DE69704103D1 (de) 2001-03-29
BR9706442A (pt) 1999-09-14
CA2224871A1 (en) 1998-06-20
EP0849016A1 (en) 1998-06-24

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