DE2805611C2 - Verfahren zum Herstellen eines keramischen Schaumstoffes - Google Patents

Verfahren zum Herstellen eines keramischen Schaumstoffes

Info

Publication number
DE2805611C2
DE2805611C2 DE2805611A DE2805611A DE2805611C2 DE 2805611 C2 DE2805611 C2 DE 2805611C2 DE 2805611 A DE2805611 A DE 2805611A DE 2805611 A DE2805611 A DE 2805611A DE 2805611 C2 DE2805611 C2 DE 2805611C2
Authority
DE
Germany
Prior art keywords
foam
slurry
ceramic
oxide
aluminum
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
DE2805611A
Other languages
German (de)
English (en)
Other versions
DE2805611A1 (de
Inventor
James E. Ballwin Mo. Dore
Robert K. Middletown Conn. Preuss
John C. Madison Conn. Yarwood
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.)
Selee Sa Sierre Ch
Original Assignee
Schweizerische Aluminium AG
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
Priority claimed from US05/770,395 external-priority patent/US4075303A/en
Application filed by Schweizerische Aluminium AG filed Critical Schweizerische Aluminium AG
Publication of DE2805611A1 publication Critical patent/DE2805611A1/de
Application granted granted Critical
Publication of DE2805611C2 publication Critical patent/DE2805611C2/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/12—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein one or more rollers exert pressure on the material
    • B28B3/126—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein one or more rollers exert pressure on the material on material passing directly between the co-operating rollers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Filtering Materials (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE2805611A 1977-02-22 1978-02-10 Verfahren zum Herstellen eines keramischen Schaumstoffes Expired DE2805611C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/770,395 US4075303A (en) 1975-06-23 1977-02-22 Method of preparation of ceramic foam

Publications (2)

Publication Number Publication Date
DE2805611A1 DE2805611A1 (de) 1978-08-24
DE2805611C2 true DE2805611C2 (de) 1986-04-03

Family

ID=25088411

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2805611A Expired DE2805611C2 (de) 1977-02-22 1978-02-10 Verfahren zum Herstellen eines keramischen Schaumstoffes

Country Status (14)

Country Link
JP (1) JPS53121011A (enExample)
AT (1) AT371089B (enExample)
BE (1) BE864188A (enExample)
BR (1) BR7801041A (enExample)
CA (1) CA1082894A (enExample)
CH (1) CH648009A5 (enExample)
DE (1) DE2805611C2 (enExample)
FR (1) FR2381001A1 (enExample)
GB (1) GB1596446A (enExample)
IT (1) IT1094234B (enExample)
NL (1) NL186628C (enExample)
NO (1) NO150566C (enExample)
YU (1) YU37878A (enExample)
ZA (1) ZA781008B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3529075A1 (de) * 1985-08-14 1987-02-19 Man Technologie Gmbh Verfahren zur herstellung von poroesen gegenstaenden
DE19621638A1 (de) * 1996-05-30 1997-12-04 Fraunhofer Ges Forschung Offenzellige Schaumkeramik mit hoher Festigkeit und Verfahren zu deren Herstellung

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5756366A (en) * 1980-09-19 1982-04-03 Toshiba Ceramics Co Manufacture of tool for porous matter baking
DE3642201C1 (de) * 1986-12-10 1988-06-16 Radex Deutschland Ag Feuerfestes keramisches Bauteil
FR2645257B1 (fr) * 1989-03-28 1992-10-02 Ceraplast Procede et dispositif de fabrication notamment d'un support d'enfournement en mousse ceramique et support obtenu
DE4003599A1 (de) * 1990-02-02 1991-08-08 Otto Feuerfest Gmbh Verfahren zur herstellung eines keramischen schaumkoerpers mit ausnehmungen oder durchgangskanaelen
DE4003598A1 (de) * 1990-02-02 1991-08-08 Otto Feuerfest Gmbh Verfahren und vorrichtung zum herstellen eines keramischen schaumkoerpers
IT1272873B (it) * 1995-01-10 1997-07-01 Savio Macchine Tessili Srl Sistema di distribuzione e movimentazione delle spole alle stazioni di roccatura di una roccatrice automatica
SE512222C2 (sv) 1998-06-29 2000-02-14 Johan Sterte Förfarande för framställning av makrostrukturer av mikroporösa material
CN120347866B (zh) * 2025-04-27 2025-12-02 济南厚发芯智科技有限公司 一种高温合金铸造用泡沫陶瓷过滤器加工设备及工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505410A (enExample) * 1973-05-18 1975-01-21
US3947363A (en) * 1974-01-02 1976-03-30 Swiss Aluminium Limited Ceramic foam filter
US3893917A (en) * 1974-01-02 1975-07-08 Alusuisse Molten metal filter
US3962081A (en) * 1975-03-28 1976-06-08 Swiss Aluminium Ltd. Ceramic foam filter
CH622230A5 (en) * 1975-03-28 1981-03-31 Alusuisse Porous ceramic foam, process for its manufacture and its use

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3529075A1 (de) * 1985-08-14 1987-02-19 Man Technologie Gmbh Verfahren zur herstellung von poroesen gegenstaenden
DE19621638A1 (de) * 1996-05-30 1997-12-04 Fraunhofer Ges Forschung Offenzellige Schaumkeramik mit hoher Festigkeit und Verfahren zu deren Herstellung
DE19621638C2 (de) * 1996-05-30 2002-06-27 Fraunhofer Ges Forschung Offenzellige Schaumkeramik mit hoher Festigkeit und Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
NO150566B (no) 1984-07-30
DE2805611A1 (de) 1978-08-24
IT7820489A0 (it) 1978-02-21
GB1596446A (en) 1981-08-26
BR7801041A (pt) 1978-11-28
NO780574L (no) 1978-08-23
YU37878A (en) 1982-06-30
NL7802007A (nl) 1978-08-24
CA1082894A (en) 1980-08-05
FR2381001B1 (enExample) 1984-12-28
JPS5636143B2 (enExample) 1981-08-21
AT371089B (de) 1983-05-25
ATA125678A (de) 1982-10-15
IT1094234B (it) 1985-07-26
FR2381001A1 (fr) 1978-09-15
ZA781008B (en) 1979-03-28
BE864188A (fr) 1978-06-16
NO150566C (no) 1984-11-07
CH648009A5 (en) 1985-02-28
NL186628C (nl) 1991-01-16
NL186628B (nl) 1990-08-16
JPS53121011A (en) 1978-10-23

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALUSUISSE-LONZA HOLDING AG, ZUERICH, CH

8328 Change in the person/name/address of the agent

Free format text: HIEBSCH, G., DIPL.-ING. PEEGE, K., DIPL.-ING., PAT.-ANWAELTE, 7700 SINGEN

8327 Change in the person/name/address of the patent owner

Owner name: SELEE S.A., SIERRE, CH

8328 Change in the person/name/address of the agent

Free format text: DIEHL, H., DIPL.-PHYS. DR.RER.NAT., 80639 MUENCHEN GLAESER, J., DIPL.-ING., 22767 HAMBURG HILTL, E., DIPL.-CHEM. DR.RER.NAT. BURGER, E., DIPL.-ING., PAT.-ANWAELTE, 80639 MUENCHEN

8339 Ceased/non-payment of the annual fee