NO175874C - Keramikkfilter med skumstruktur - Google Patents

Keramikkfilter med skumstruktur

Info

Publication number
NO175874C
NO175874C NO900129A NO900129A NO175874C NO 175874 C NO175874 C NO 175874C NO 900129 A NO900129 A NO 900129A NO 900129 A NO900129 A NO 900129A NO 175874 C NO175874 C NO 175874C
Authority
NO
Norway
Prior art keywords
ceramic filter
foam structure
foam
ceramic
filter
Prior art date
Application number
NO900129A
Other languages
English (en)
Other versions
NO175874B (no
NO900129L (no
NO900129D0 (no
Inventor
Werner Kallisch
Reiner Stotzel
Rolf Rietzscher
Original Assignee
Fischer Ag Georg
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=4178808&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO175874(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fischer Ag Georg filed Critical Fischer Ag Georg
Publication of NO900129D0 publication Critical patent/NO900129D0/no
Publication of NO900129L publication Critical patent/NO900129L/no
Publication of NO175874B publication Critical patent/NO175874B/no
Publication of NO175874C publication Critical patent/NO175874C/no

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/0615—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances the burned-out substance being a monolitic element having approximately the same dimensions as the final article, e.g. a porous polyurethane sheet or a prepreg obtained by bonding together resin particles
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • C22B9/023—By filtering
    • 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
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0471—Surface coating material
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
NO900129A 1989-01-11 1990-01-10 Keramikkfilter med skumstruktur NO175874C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH80/89A CH679746A5 (no) 1989-01-11 1989-01-11

Publications (4)

Publication Number Publication Date
NO900129D0 NO900129D0 (no) 1990-01-10
NO900129L NO900129L (no) 1990-07-12
NO175874B NO175874B (no) 1994-09-12
NO175874C true NO175874C (no) 1994-12-21

Family

ID=4178808

Family Applications (1)

Application Number Title Priority Date Filing Date
NO900129A NO175874C (no) 1989-01-11 1990-01-10 Keramikkfilter med skumstruktur

Country Status (25)

Country Link
JP (1) JPH02229515A (no)
KR (1) KR900011502A (no)
AR (1) AR243093A1 (no)
AT (1) AT396875B (no)
AU (1) AU624465B2 (no)
BE (1) BE1002969A5 (no)
BR (1) BR9000098A (no)
CA (1) CA2007450A1 (no)
CH (1) CH679746A5 (no)
DD (1) DD291480A5 (no)
DK (1) DK6290A (no)
ES (1) ES2019014A6 (no)
FI (1) FI900143A (no)
FR (1) FR2641475B1 (no)
GB (1) GB2227185B (no)
HU (1) HU900107D0 (no)
IL (1) IL92973A0 (no)
IT (1) IT1238156B (no)
MX (1) MX173465B (no)
NL (1) NL9000009A (no)
NO (1) NO175874C (no)
PT (1) PT92846A (no)
SE (1) SE9000055L (no)
YU (1) YU250189A (no)
ZA (1) ZA90198B (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5104540A (en) * 1990-06-22 1992-04-14 Corning Incorporated Coated molten metal filters
JP3438382B2 (ja) * 1995-02-08 2003-08-18 株式会社ブリヂストン 高温用セラミックフィルター
MY138532A (en) 2000-08-31 2009-06-30 Foseco Int Refractory articles
AU2002243361A1 (en) * 2001-12-28 2003-07-24 C. Edward Eckert Filter media and method using the filter media for treating molten aluminium
US8802003B2 (en) * 2010-03-19 2014-08-12 Foseco International Limited Method for the production of a refractory filter

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH622230A5 (en) * 1975-03-28 1981-03-31 Alusuisse Porous ceramic foam, process for its manufacture and its use
GB1537549A (en) * 1975-06-23 1978-12-29 Alusuisse Methods of preparing ceramic foam materials
JPS5913887B2 (ja) * 1979-10-30 1984-04-02 株式会社ブリヂストン 溶融金属用濾過材
US4343704A (en) * 1981-01-22 1982-08-10 Swiss Aluminium Ltd. Ceramic foam filter
US4331621A (en) * 1981-03-19 1982-05-25 Swiss Aluminium Ltd. Method for bonding a gasket seal to surface of ceramic foam filter
ES8306625A1 (es) * 1981-03-27 1983-06-01 Fischer Ag Georg Procedimiento para filtras metales o aleaciones metalicas en estado fundido.
US4436538A (en) * 1981-04-22 1984-03-13 Nippon Soken, Inc. Filter for cleaning exhaust gases from diesel engine
JPS5823187A (ja) * 1981-08-03 1983-02-10 株式会社日本自動車部品総合研究所 セラミツク構造体およびその製造方法
US4697632A (en) * 1982-06-11 1987-10-06 Howmet Turbine Components Corporation Ceramic porous bodies suitable for use with superalloys
GB2149771B (en) * 1983-11-14 1987-02-04 Jeffrey Rogers Morris Ceramic structure
CH655328A5 (de) * 1984-02-15 1986-04-15 Fischer Ag Georg Keramikfilter.
EP0126847A1 (de) * 1984-02-17 1984-12-05 Georg Fischer Aktiengesellschaft Keramikfilter
US4708740A (en) * 1984-04-11 1987-11-24 Olin Corporation Technique for forming silicon carbide coated porous filters
US4772395A (en) * 1984-04-11 1988-09-20 Olin Corporation Silicon carbide coated porous filters
EP0159963B1 (de) * 1984-04-23 1992-01-29 Alusuisse-Lonza Services Ag Filter aus Keramik mit offenzelliger Schaumstruktur
EP0254557A3 (en) * 1986-07-22 1988-09-21 Nippondenso Co., Ltd. A porous structure and a process for production thereof

Also Published As

Publication number Publication date
FR2641475B1 (fr) 1992-09-18
FR2641475A1 (fr) 1990-07-13
ES2019014A6 (es) 1991-05-16
KR900011502A (ko) 1990-08-01
HU900107D0 (en) 1990-05-28
GB9000617D0 (en) 1990-03-14
AR243093A1 (es) 1993-07-30
AU4773690A (en) 1990-07-19
FI900143A (fi) 1990-07-12
YU250189A (en) 1990-12-31
DK6290A (da) 1990-07-12
SE9000055L (sv) 1990-07-12
GB2227185A (en) 1990-07-25
AU624465B2 (en) 1992-06-11
PT92846A (pt) 1990-07-31
JPH02229515A (ja) 1990-09-12
CA2007450A1 (en) 1990-07-11
DD291480A5 (de) 1991-07-04
NL9000009A (nl) 1990-08-01
BE1002969A5 (fr) 1991-10-08
MX173465B (es) 1994-03-07
BR9000098A (pt) 1991-10-08
FI900143A0 (fi) 1990-01-10
GB2227185B (en) 1993-03-10
NO175874B (no) 1994-09-12
NO900129L (no) 1990-07-12
IL92973A0 (en) 1990-09-17
ATA288689A (de) 1993-05-15
NO900129D0 (no) 1990-01-10
IT9019040A0 (it) 1990-01-10
CH679746A5 (no) 1992-04-15
IT9019040A1 (it) 1990-07-12
AT396875B (de) 1993-12-27
ZA90198B (en) 1990-10-31
DK6290D0 (da) 1990-01-10
IT1238156B (it) 1993-07-09

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