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ES2000971A6 - Nucleo de molde para piezas de fundicion - Google Patents

Nucleo de molde para piezas de fundicion

Info

Publication number
ES2000971A6
ES2000971A6 ES8601285A ES8601285A ES2000971A6 ES 2000971 A6 ES2000971 A6 ES 2000971A6 ES 8601285 A ES8601285 A ES 8601285A ES 8601285 A ES8601285 A ES 8601285A ES 2000971 A6 ES2000971 A6 ES 2000971A6
Authority
ES
Spain
Prior art keywords
core
castings
mould core
production
parts
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
ES8601285A
Other languages
English (en)
Inventor
Jurgen Schwen
Manfred Belsdorf
Benito Vazquez
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.)
PLEUGER UNTERWASSERPUMPEN TRW
Original Assignee
PLEUGER UNTERWASSERPUMPEN TRW
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 PLEUGER UNTERWASSERPUMPEN TRW filed Critical PLEUGER UNTERWASSERPUMPEN TRW
Publication of ES2000971A6 publication Critical patent/ES2000971A6/es
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
    • B22C9/22—Moulds for peculiarly-shaped castings
    • B22C9/28—Moulds for peculiarly-shaped castings for wheels, rolls, or rollers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

SE PRESENTA LA DESCRIPCION DE UN NUCLEO DE MOLDE PARA PIEZAS DE FUNDICION COMPLICADAS, CON SUPERFICIES ALABEADAS, FUNDAMENTALMENTE, HELICES Y TURBINAS PARA MAQUINAS DE BOMBEO PROVISTAS DE PALETAS ALABEADAS, SIGUIENDO UN PROCEDIMIENTO MUCHO MAS SIMPLE QUE LOS USUALES EN LA ACTUALIDAD PARA LA FABRICACION DE ESTAS PIEZAS, QUE PROPORCIONA UNA ELEVADA PRECISION DE DIMENSIONES. PARA ELLO SE RECURRE A UN NUCLEO DIVIDIDO EN DOS PARTES ACOPLABLES ENTRE SI, CON SUPERFICIES ALINEADAS RESPECTO AL EJE. DE APLICACION EN LA FABRICACION DE PIEZAS DE FUNDICIONCOMPLICADAS.
ES8601285A 1985-08-23 1986-08-22 Nucleo de molde para piezas de fundicion Expired ES2000971A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853530163 DE3530163A1 (de) 1985-08-23 1985-08-23 Formkern fuer gussteile

Publications (1)

Publication Number Publication Date
ES2000971A6 true ES2000971A6 (es) 1988-04-01

Family

ID=6279196

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8601285A Expired ES2000971A6 (es) 1985-08-23 1986-08-22 Nucleo de molde para piezas de fundicion

Country Status (2)

Country Link
DE (1) DE3530163A1 (es)
ES (1) ES2000971A6 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4308483C1 (de) * 1993-03-17 1995-03-16 Mtu Friedrichshafen Gmbh Modell für eine Gießform
US5705204A (en) * 1993-03-17 1998-01-06 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh Model for a casting mold
US5435960A (en) * 1994-01-14 1995-07-25 Freudenberg-Nok General Partnership Method of making multi-segment plastic components
DE4428161C1 (de) * 1994-08-10 1995-07-13 Doerrenberg Edelstahl Gmbh Sandform zum Abgießen eines Turbinenlaufrades
US6663347B2 (en) 2001-06-06 2003-12-16 Borgwarner, Inc. Cast titanium compressor wheel
CN104014746B (zh) * 2014-05-24 2018-04-03 安徽莱恩电泵有限公司 一种利用已有叶轮模具生产不同扬程叶轮的生产工艺
CN105710315B (zh) * 2014-12-04 2017-09-19 北京有色金属研究总院 一种压叶轮的铸造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE567945C (de) * 1933-01-12 Giuseppe Massera Verfahren zum Herstellen einer Gussform fuer Fluegelradventilatoren
DE1032898B (de) * 1953-09-19 1958-06-26 Miguel Schmitt Giesskern und Verfahren zur Herstellung von Gussteilen

Also Published As

Publication number Publication date
DE3530163C2 (es) 1988-06-09
DE3530163A1 (de) 1987-03-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010301