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GB2599112B - Foundry filter system - Google Patents

Foundry filter system Download PDF

Info

Publication number
GB2599112B
GB2599112B GB2015105.6A GB202015105A GB2599112B GB 2599112 B GB2599112 B GB 2599112B GB 202015105 A GB202015105 A GB 202015105A GB 2599112 B GB2599112 B GB 2599112B
Authority
GB
United Kingdom
Prior art keywords
filter system
foundry filter
foundry
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.)
Active
Application number
GB2015105.6A
Other versions
GB202015105D0 (en
GB2599112A (en
Inventor
Ali Juma Kassim
Leaney Michael
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.)
CAT International Ltd
Original Assignee
CAT International Ltd
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 CAT International Ltd filed Critical CAT International Ltd
Priority to GB2015105.6A priority Critical patent/GB2599112B/en
Publication of GB202015105D0 publication Critical patent/GB202015105D0/en
Publication of GB2599112A publication Critical patent/GB2599112A/en
Application granted granted Critical
Publication of GB2599112B publication Critical patent/GB2599112B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2093—Ceramic foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/116—Refining the metal
    • B22D11/119—Refining the metal by filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
    • B22D43/001—Retaining slag during pouring molten metal
    • B22D43/004—Retaining slag during pouring molten metal by using filtering means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1216—Pore size

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Filtering Materials (AREA)
GB2015105.6A 2020-09-24 2020-09-24 Foundry filter system Active GB2599112B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2015105.6A GB2599112B (en) 2020-09-24 2020-09-24 Foundry filter system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2015105.6A GB2599112B (en) 2020-09-24 2020-09-24 Foundry filter system

Publications (3)

Publication Number Publication Date
GB202015105D0 GB202015105D0 (en) 2020-11-11
GB2599112A GB2599112A (en) 2022-03-30
GB2599112B true GB2599112B (en) 2025-04-23

Family

ID=73197409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2015105.6A Active GB2599112B (en) 2020-09-24 2020-09-24 Foundry filter system

Country Status (1)

Country Link
GB (1) GB2599112B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023132513A1 (en) * 2023-11-22 2025-05-22 Drache Umwelttechnik Gmbh Ceramic filter and method for its production

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893917A (en) * 1974-01-02 1975-07-08 Alusuisse Molten metal filter
US4165235A (en) * 1978-04-26 1979-08-21 Swiss Aluminium Ltd. Method for inline degassing and filtration of molten metal
US5045111A (en) * 1986-06-27 1991-09-03 The Carborundum Company Filtration of molten ferrous metal
WO2018011549A1 (en) * 2016-07-14 2018-01-18 Cat International Ltd Ceramic objects and methods for manufacturing the same
GB2571781A (en) * 2018-03-09 2019-09-11 Cat International Ltd Ceramic foundry filter and method of manufacturing the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893917A (en) * 1974-01-02 1975-07-08 Alusuisse Molten metal filter
US4165235A (en) * 1978-04-26 1979-08-21 Swiss Aluminium Ltd. Method for inline degassing and filtration of molten metal
US5045111A (en) * 1986-06-27 1991-09-03 The Carborundum Company Filtration of molten ferrous metal
WO2018011549A1 (en) * 2016-07-14 2018-01-18 Cat International Ltd Ceramic objects and methods for manufacturing the same
GB2571781A (en) * 2018-03-09 2019-09-11 Cat International Ltd Ceramic foundry filter and method of manufacturing the same

Also Published As

Publication number Publication date
GB202015105D0 (en) 2020-11-11
GB2599112A (en) 2022-03-30

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