ES2029000T3 - Util moldeador heteroporoso para la confeccion de moldes de fundicion de arena de moldeo y procedimiento para su fabricacion. - Google Patents

Util moldeador heteroporoso para la confeccion de moldes de fundicion de arena de moldeo y procedimiento para su fabricacion.

Info

Publication number
ES2029000T3
ES2029000T3 ES198888202375T ES88202375T ES2029000T3 ES 2029000 T3 ES2029000 T3 ES 2029000T3 ES 198888202375 T ES198888202375 T ES 198888202375T ES 88202375 T ES88202375 T ES 88202375T ES 2029000 T3 ES2029000 T3 ES 2029000T3
Authority
ES
Spain
Prior art keywords
pct
pore
cast
manufacture
making
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 - Lifetime
Application number
ES198888202375T
Other languages
English (en)
Inventor
Walter Dipl.-Ing. Knoss
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.)
Metallwerk Plansee GmbH
Original Assignee
Metallwerk Plansee GmbH
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 Metallwerk Plansee GmbH filed Critical Metallwerk Plansee GmbH
Application granted granted Critical
Publication of ES2029000T3 publication Critical patent/ES2029000T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B22C5/18—Plants for preparing mould materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B22C9/123—Gas-hardening
    • 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
    • B22C7/06—Core boxes

Landscapes

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

Abstract

EL INVENTO SE REFIERE A UNA HERRAMIENTA DE FORMA PARA LA FABRICACION DE FORMAS FUNDIDAS DE ARENA DE FORMA, UN PROCEDIMIENTO PARA SU FABRICACION Y EL USO VENTAJOSO DE LA HERRAMIENTA DE FORMA. LA HERRAMIENTA INVENTADA PARA FABRICAR FORMAS DE ARENA MEDIANTE ENDURECIMIENTO QUIMICO DE LA ARENA MEDIANTE GASES DE REACCION PRESENTA UNA CONSTRUCCION NUEVA DE POROS ABIERTOS Y HETEROGENEOS. LA PARED PRESENTA UNA ZONA (3) ESTRECHA DE POROS FINOS, UQE ENTRA EN CONTACTO CON LA ARENA DE FORMA. EN ESTA ZONA SE CONECTA UN ELEMENTO DE APOYO (4) DE POROS GRANDES.
ES198888202375T 1987-10-22 1988-10-20 Util moldeador heteroporoso para la confeccion de moldes de fundicion de arena de moldeo y procedimiento para su fabricacion. Expired - Lifetime ES2029000T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873735751 DE3735751A1 (de) 1987-10-22 1987-10-22 Heteroporoeses formwerkzeug zur herstellung von gussformen aus formsand und verfahren zu dessen herstellung

Publications (1)

Publication Number Publication Date
ES2029000T3 true ES2029000T3 (es) 1992-07-16

Family

ID=6338850

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888202375T Expired - Lifetime ES2029000T3 (es) 1987-10-22 1988-10-20 Util moldeador heteroporoso para la confeccion de moldes de fundicion de arena de moldeo y procedimiento para su fabricacion.

Country Status (8)

Country Link
US (1) US5190094A (es)
EP (2) EP0342209A1 (es)
JP (1) JP2851293B2 (es)
KR (1) KR890701245A (es)
AT (1) ATE71862T1 (es)
DE (2) DE3735751A1 (es)
ES (1) ES2029000T3 (es)
WO (1) WO1989003736A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10509665A (ja) * 1994-11-02 1998-09-22 ウニポール・アクチェンゲゼルシャフト 固い表面によって境界をつけられたチャンバとチャネルとの間に流体を導くための装置、およびその装置を製造する方法
US5686038A (en) * 1995-06-06 1997-11-11 The Boeing Company Resin transfer molding of composite materials that emit volatiles during processing
US5709893A (en) * 1995-06-06 1998-01-20 The Boeing Company Breathable tooling for forming parts from volatile-emitting composite materials
DE10326788B4 (de) * 2003-06-13 2005-05-25 Robert Bosch Gmbh Kontaktoberflächen für elektrische Kontakte und Verfahren zur Herstellung
US7416401B2 (en) * 2005-06-13 2008-08-26 The Boeing Company Lightweight composite fairing bar and method for manufacturing the same
DE102007001303B4 (de) * 2007-01-02 2008-09-18 Quadriga Gbmh Verfahren zur Herstellung eines Füllkörpers für einen Kernkasten
US8465607B1 (en) 2008-09-18 2013-06-18 The United States Of America As Represented By The Secretary Of The Navy Higher-performance solid-rocket propellants and methods of utilizing them
AT518323B1 (de) * 2016-02-29 2018-03-15 Wienerberger Ag Pressform für Dachziegel
DE102017217098B3 (de) * 2016-12-06 2018-04-05 Wolfram Bach Verfahren und Form- oder Kernwerkzeug zur Herstellung von Formen oder Kernen
DE202018106268U1 (de) 2018-11-04 2018-11-28 Wolfram Bach Werkzeug zur Herstellung von Formen oder Kernen durch elektrische Widerstandserwärmung eines kunststoffbasierten Materials
GB2600700B (en) * 2020-11-04 2023-07-12 Diageo Great Britain Ltd A system and method for forming a moulded article

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1070347B (es) * 1959-12-03
DE1026049B (de) * 1956-11-08 1958-03-13 Heinz Eyckeler Dr Ing Form, Kernkasten oder Modellplatte aus luftdurchlaessigem Material
DE1058226B (de) * 1958-03-08 1959-05-27 Rheinische Maschinenfabrik Form zur Herstellung von Formlingen fuer Giessereizwecke
US3101514A (en) * 1961-12-04 1963-08-27 Int Harvester Co Sintered powder metal mold
GB1043174A (en) * 1962-08-07 1966-09-21 Gruenzweig & Hartmann A core box and a method of producing the same
US3550673A (en) * 1968-06-10 1970-12-29 Foundry Allied Ind Inc Polyurethane mold articles
DE2361820C3 (de) * 1973-01-29 1975-07-03 Eugen Dipl.-Ing. 8871 Burtenbach Buehler Verfahren und Vorrichtung zum Weitertransportieren eines aus horizontal geteilten kastenlosen Gießformen gebildeten Formstranges längs einer GIeB- und Kühlstrecke
DE2437328A1 (de) * 1974-08-02 1976-02-12 Buderus Eisenwerk Giessereimodell
JPS5414212A (en) * 1977-07-02 1979-02-02 Otani Moriyuki Circular magnetic card
JPS5852528B2 (ja) * 1979-04-10 1983-11-24 葛城産業株式会社 金属の多孔質焼結板状体およびその製造法
US4473526A (en) * 1980-01-23 1984-09-25 Eugen Buhler Method of manufacturing dry-pressed molded articles
DE3002939A1 (de) * 1980-01-28 1981-07-30 Gottfried 6335 Lahnau Zimmermann Duese zum entlueften, belueften oder bedampfen von formen
US4291740A (en) * 1980-05-28 1981-09-29 Anatol Michelson Apparatus and method for heatless production of hollow items, for instance, foundry shell cores
DE3039394C2 (de) * 1980-10-18 1987-04-02 Heinrich Wagner Maschinenfabrik GmbH & Co, 5928 Laasphe Unterdruckanschluß für vakuumverfestigte Gießformen
JPS57142798A (en) * 1981-02-26 1982-09-03 Nippon Piston Ring Co Ltd Powder molding method and molded article

Also Published As

Publication number Publication date
ATE71862T1 (de) 1992-02-15
EP0316978A1 (de) 1989-05-24
WO1989003736A1 (fr) 1989-05-05
EP0342209A1 (de) 1989-11-23
KR890701245A (ko) 1989-12-19
DE3735751C2 (es) 1989-08-31
DE3868014D1 (de) 1992-03-05
JPH02501721A (ja) 1990-06-14
US5190094A (en) 1993-03-02
DE3735751A1 (de) 1989-05-03
EP0316978B1 (de) 1992-01-22
JP2851293B2 (ja) 1999-01-27

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