DE3782513D1 - Feuerfester filter. - Google Patents

Feuerfester filter.

Info

Publication number
DE3782513D1
DE3782513D1 DE8787400109T DE3782513T DE3782513D1 DE 3782513 D1 DE3782513 D1 DE 3782513D1 DE 8787400109 T DE8787400109 T DE 8787400109T DE 3782513 T DE3782513 T DE 3782513T DE 3782513 D1 DE3782513 D1 DE 3782513D1
Authority
DE
Germany
Prior art keywords
holes
plate
perforations
fire resistant
resistant filter
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 - Fee Related
Application number
DE8787400109T
Other languages
English (en)
Other versions
DE3782513T2 (de
Inventor
Jacques Desobeau
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.)
Daussan SAS
Original Assignee
Daussan SAS
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 Daussan SAS filed Critical Daussan SAS
Publication of DE3782513D1 publication Critical patent/DE3782513D1/de
Application granted granted Critical
Publication of DE3782513T2 publication Critical patent/DE3782513T2/de
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
    • B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • B22C9/086—Filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Materials (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
DE8787400109T 1986-01-23 1987-01-19 Feuerfester filter. Expired - Fee Related DE3782513T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8601189A FR2593077B1 (fr) 1986-01-23 1986-01-23 Filtre en matiere refractaire.

Publications (2)

Publication Number Publication Date
DE3782513D1 true DE3782513D1 (de) 1992-12-17
DE3782513T2 DE3782513T2 (de) 1993-05-13

Family

ID=9331568

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787400109T Expired - Fee Related DE3782513T2 (de) 1986-01-23 1987-01-19 Feuerfester filter.

Country Status (4)

Country Link
EP (1) EP0234979B1 (de)
DE (1) DE3782513T2 (de)
ES (1) ES2035091T3 (de)
FR (1) FR2593077B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9003020D0 (en) * 1990-02-09 1990-04-04 Hepworth Ind Ceramics Ltd Filter
FR2684563B1 (fr) * 1991-12-04 1994-05-27 Daussan & Co Filtre pour metal liquide constitue par des plaques trouees en matiere refractaire.
FR2697444B1 (fr) * 1992-10-30 1994-12-30 Daussan & Co Filtre pour métal liquide à inoculant.
TW234092B (de) * 1992-05-29 1994-11-11 Daussan Et Co
ES2126637T3 (es) * 1992-05-29 1999-04-01 Daussan & Co Procedimiento para tratar metal fundido en una operacion de colada con interposicion de un filtro y filtro para la puesta en practica del procedimiento.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR781101A (fr) * 1934-02-01 1935-05-09 Procédé et appareils pour l'épuration du magnésium ou de ses alliages
US3907513A (en) * 1974-05-30 1975-09-23 Us Energy Controlled porosity filter and uniform structure composites
US4298187A (en) * 1978-04-26 1981-11-03 Swiss Aluminium Ltd. Apparatus for inline degassing and filtration of molten metal
EP0043694B1 (de) * 1980-07-03 1986-02-12 Corning Glass Works Teilchenfilter und Material zu dessen Herstellung
GB2101579A (en) * 1981-06-18 1983-01-19 Rolls Royce Ceramic structure
US4721567A (en) * 1984-06-06 1988-01-26 Certech Inc. Ceramic pouring filter with tortuous flow paths

Also Published As

Publication number Publication date
EP0234979B1 (de) 1992-11-11
ES2035091T3 (es) 1993-04-16
EP0234979A1 (de) 1987-09-02
FR2593077A1 (fr) 1987-07-24
DE3782513T2 (de) 1993-05-13
FR2593077B1 (fr) 1990-10-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee