GB1596446A - Manufacture of ceramic foams - Google Patents

Manufacture of ceramic foams Download PDF

Info

Publication number
GB1596446A
GB1596446A GB6954/78A GB695478A GB1596446A GB 1596446 A GB1596446 A GB 1596446A GB 6954/78 A GB6954/78 A GB 6954/78A GB 695478 A GB695478 A GB 695478A GB 1596446 A GB1596446 A GB 1596446A
Authority
GB
United Kingdom
Prior art keywords
foam
slurry
ceramic
permeability
roll
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
GB6954/78A
Other languages
English (en)
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.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
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 Alusuisse Holdings AG, Schweizerische Aluminium AG filed Critical Alusuisse Holdings AG
Publication of GB1596446A publication Critical patent/GB1596446A/en
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)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Materials (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
GB6954/78A 1977-02-22 1978-02-22 Manufacture of ceramic foams Expired GB1596446A (en)

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 (1)

Publication Number Publication Date
GB1596446A true GB1596446A (en) 1981-08-26

Family

ID=25088411

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6954/78A Expired GB1596446A (en) 1977-02-22 1978-02-22 Manufacture of ceramic foams

Country Status (14)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7378076B2 (en) 1998-06-29 2008-05-27 Exxonmobil Chemical Patents Inc. Process for production of macrostructures of a microporous material

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
DE3529075A1 (de) * 1985-08-14 1987-02-19 Man Technologie Gmbh Verfahren zur herstellung von poroesen gegenstaenden
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
DE4003598A1 (de) * 1990-02-02 1991-08-08 Otto Feuerfest Gmbh Verfahren und vorrichtung zum herstellen eines keramischen schaumkoerpers
DE4003599A1 (de) * 1990-02-02 1991-08-08 Otto Feuerfest Gmbh Verfahren zur herstellung eines keramischen schaumkoerpers mit ausnehmungen oder durchgangskanaelen
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
DE19621638C2 (de) * 1996-05-30 2002-06-27 Fraunhofer Ges Forschung Offenzellige Schaumkeramik mit hoher Festigkeit und Verfahren zu deren Herstellung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505410A (it) * 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
NO148381C (no) * 1975-03-28 1983-09-28 Alusuisse Keramisk skumfilter for filtrering av smeltet metall, fremgangsmaate for dets fremstilling samt anvendelse av filtret

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7378076B2 (en) 1998-06-29 2008-05-27 Exxonmobil Chemical Patents Inc. Process for production of macrostructures of a microporous material

Also Published As

Publication number Publication date
AT371089B (de) 1983-05-25
CA1082894A (en) 1980-08-05
FR2381001A1 (fr) 1978-09-15
YU37878A (en) 1982-06-30
DE2805611A1 (de) 1978-08-24
NO780574L (no) 1978-08-23
NL186628B (nl) 1990-08-16
JPS5636143B2 (it) 1981-08-21
NL7802007A (nl) 1978-08-24
IT7820489A0 (it) 1978-02-21
BE864188A (fr) 1978-06-16
DE2805611C2 (de) 1986-04-03
BR7801041A (pt) 1978-11-28
CH648009A5 (en) 1985-02-28
NO150566C (no) 1984-11-07
JPS53121011A (en) 1978-10-23
IT1094234B (it) 1985-07-26
FR2381001B1 (it) 1984-12-28
NL186628C (nl) 1991-01-16
NO150566B (no) 1984-07-30
ZA781008B (en) 1979-03-28
ATA125678A (de) 1982-10-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960222