ES2046078A2 - Perfeccionamientos en la fabricacion de piezas moldeadas de acero, dotadas de cavidades interiores. - Google Patents

Perfeccionamientos en la fabricacion de piezas moldeadas de acero, dotadas de cavidades interiores.

Info

Publication number
ES2046078A2
ES2046078A2 ES9101593A ES9101593A ES2046078A2 ES 2046078 A2 ES2046078 A2 ES 2046078A2 ES 9101593 A ES9101593 A ES 9101593A ES 9101593 A ES9101593 A ES 9101593A ES 2046078 A2 ES2046078 A2 ES 2046078A2
Authority
ES
Spain
Prior art keywords
manufacture
piece
interior cavities
molded parts
specks
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.)
Granted
Application number
ES9101593A
Other languages
English (en)
Other versions
ES2046078B1 (es
ES2046078R (es
Inventor
Almendros Lopez
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.)
Metalogenia SA
Original Assignee
Metalogenia SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26134801&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2046078(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Metalogenia SA filed Critical Metalogenia SA
Priority to ES09101593A priority Critical patent/ES2046078B1/es
Priority to EP93500118A priority patent/EP0640418B2/en
Publication of ES2046078A2 publication Critical patent/ES2046078A2/es
Publication of ES2046078R publication Critical patent/ES2046078R/es
Application granted granted Critical
Publication of ES2046078B1 publication Critical patent/ES2046078B1/es
Priority to GR990401342T priority patent/GR3030249T3/el
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/20—Stack moulds, i.e. arrangement of multiple moulds or flasks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

PERFECCIONAMIENTOS EN LA FABRICACION DE PIEZAS MOLDEADAS DE ACERO, DOTADAS DE CAVIDADES INTERIORES. DEL TIPO EN QUE SE PRODUCE EL MOLDEO DE LAS PIEZAS INDIVIDUALES MEDIANTE LA DISPOSICION DE VARIAS MOTAS APILADAS CON UN COLECTOR CENTRAL DE LLENADO Y MULTIPLES PIEZAS EN DISPOSICION RADIAL EN CADA UNA DE LAS MOTAS, CARACTERIZADOS PORQUE EN EL EXTREMO DEL NOYO CORRESPONDIENTE A LA CAVIDAD INTERNA DE CADA UNA DE LAS PIEZAS SE PREVE UN APENDICE PARA EL CONTROL DE UN RECHUPE QUE QUEDA DISPUESTO EN EL INTERIOR DE LA PIEZA, EN ZONA ALEJADA DE LA SUPERFICIE EXTERIOR DE LA MISMA, EFECTUANDOSE EL TOTAL LLENADO DESDE EL CANAL UNICO CENTRAL DE LLENADO, SIN MAZAROTAS DE ALIMENTACION.
ES09101593A 1991-07-08 1991-07-08 Perfeccionamientos en la fabricacion de piezas moldeadas de acero, dotadas de cavidades interiores. Expired - Fee Related ES2046078B1 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES09101593A ES2046078B1 (es) 1991-07-08 1991-07-08 Perfeccionamientos en la fabricacion de piezas moldeadas de acero, dotadas de cavidades interiores.
EP93500118A EP0640418B2 (en) 1991-07-08 1993-08-02 Production of cast steel parts provided with inner cavities
GR990401342T GR3030249T3 (en) 1991-07-08 1999-05-19 Improvements in the production of cast steel parts provided with inner cavities.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES09101593A ES2046078B1 (es) 1991-07-08 1991-07-08 Perfeccionamientos en la fabricacion de piezas moldeadas de acero, dotadas de cavidades interiores.
EP93500118A EP0640418B2 (en) 1991-07-08 1993-08-02 Production of cast steel parts provided with inner cavities

Publications (3)

Publication Number Publication Date
ES2046078A2 true ES2046078A2 (es) 1994-01-16
ES2046078R ES2046078R (es) 1995-03-16
ES2046078B1 ES2046078B1 (es) 1995-10-01

Family

ID=26134801

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09101593A Expired - Fee Related ES2046078B1 (es) 1991-07-08 1991-07-08 Perfeccionamientos en la fabricacion de piezas moldeadas de acero, dotadas de cavidades interiores.

Country Status (3)

Country Link
EP (1) EP0640418B2 (es)
ES (1) ES2046078B1 (es)
GR (1) GR3030249T3 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009014412A1 (es) * 2007-07-25 2009-01-29 Enrique Alvarado Murillo Método y molde para moldeo estratificado con compensación de presión metalostática

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09141391A (ja) * 1995-11-17 1997-06-03 Riken Kiyasutetsuku:Kk 積層鋳型
US5785107A (en) * 1995-12-29 1998-07-28 Georg Fischer Disa, Inc. Apparatus and method for producing multiple cores
US5787957A (en) * 1996-06-28 1998-08-04 Georg Fischer Disa, Inc. Apparatus and methods for injecting and gassing of sand

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628598A (en) * 1968-10-23 1971-12-21 Modern Equipment Co Casting molds
ES440339A1 (es) * 1974-08-21 1977-03-01 United Technologies Corp Perfeccionamientos en la fabricacion de moldes para el mol- deo de precision.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1294209A (en) † 1918-01-22 1919-02-11 John B Walker Process for producing solid castings and their products.
US2101046A (en) * 1937-07-01 1937-12-07 Renette Company Art of casting pistons
US2205327A (en) † 1939-06-29 1940-06-18 Williams John Means for casting metals
JPS584135B2 (ja) † 1978-02-20 1983-01-25 日本鋼管株式会社 パネル接合部の形成法
US4241492A (en) † 1978-12-21 1980-12-30 Wells Manufacturing Company Process for manufacture of valve seat
JPS5588953A (en) † 1978-12-26 1980-07-05 Honda Motor Co Ltd Shift fork casting device
JPS5588952A (en) † 1978-12-27 1980-07-05 Honda Motor Co Ltd Casting device of connecting rod
SU1687360A1 (ru) † 1988-11-01 1991-10-30 Институт проблем литья АН УССР Литейна форма дл получени отливок зубьев ковша экскаватора из высокомарганцевой стали
JPH0332446A (ja) † 1989-06-29 1991-02-13 Riken Corp 造型鋳型のスタツク装置及びそのスタツク法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628598A (en) * 1968-10-23 1971-12-21 Modern Equipment Co Casting molds
ES440339A1 (es) * 1974-08-21 1977-03-01 United Technologies Corp Perfeccionamientos en la fabricacion de moldes para el mol- deo de precision.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009014412A1 (es) * 2007-07-25 2009-01-29 Enrique Alvarado Murillo Método y molde para moldeo estratificado con compensación de presión metalostática

Also Published As

Publication number Publication date
EP0640418A1 (en) 1995-03-01
EP0640418B2 (en) 2004-12-01
ES2046078B1 (es) 1995-10-01
ES2046078R (es) 1995-03-16
GR3030249T3 (en) 1999-08-31
EP0640418B1 (en) 1999-03-03

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Legal Events

Date Code Title Description
GC2A Exploitation certificate registered application with search report

Effective date: 19971028

GC2A Exploitation certificate registered application with search report

Effective date: 19981013

GC2A Exploitation certificate registered application with search report

Effective date: 20010103

GC2A Exploitation certificate registered application with search report

Effective date: 20010116

FD2A Announcement of lapse in spain

Effective date: 20180806