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GB1165384A - Improvements in or relating to Refractory Articles - Google Patents

Improvements in or relating to Refractory Articles

Info

Publication number
GB1165384A
GB1165384A GB3947966A GB3947966A GB1165384A GB 1165384 A GB1165384 A GB 1165384A GB 3947966 A GB3947966 A GB 3947966A GB 3947966 A GB3947966 A GB 3947966A GB 1165384 A GB1165384 A GB 1165384A
Authority
GB
United Kingdom
Prior art keywords
crucible
pressing
bricks
sept
binder
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
GB3947966A
Inventor
Geoffrey Lawrence Willan
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.)
GL Willan Ltd
Original Assignee
GL Willan 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 GL Willan Ltd filed Critical GL Willan Ltd
Priority to GB3947966A priority Critical patent/GB1165384A/en
Publication of GB1165384A publication Critical patent/GB1165384A/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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • 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
    • 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
    • C04B33/00—Clay-wares
    • C04B33/28—Slip casting
    • 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
    • C04B33/00—Clay-wares
    • C04B33/30—Drying methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

1,165,384. Isostatic pressing. G. L. WILLAN Ltd. 1 Sept., 1967 [3 Sept., 1966], No. 39479/66. Heading B5A. [Also in Division F4] A crucible or furnace lining such as bricks or tiles is made from a mixture of a refractory filler and binder by isostatically pressing the material against a former with a pressure of at least 1 ton/sq. inch and firing the material. The former shapes the surface of the crucible or bricks which will contact the working fluid. The refractory filler may be fused alumina, fused magnesia, zirconia, mullite, sillimonite or silica and the binder may be aluminous clay, borax, lime or silicates. The crucible may be pressed in the apparatus shown comprising a polished steel core 1, supported in a perforated canister 2 by a metal framework 3. The canister is lined with a flexible bag 5 and the refractory material 6 is sealed from the pressing fluid by a steel ring 7 which shapes the top of the crucible and a sealing ring 8.
GB3947966A 1966-09-03 1966-09-03 Improvements in or relating to Refractory Articles Expired GB1165384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3947966A GB1165384A (en) 1966-09-03 1966-09-03 Improvements in or relating to Refractory Articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3947966A GB1165384A (en) 1966-09-03 1966-09-03 Improvements in or relating to Refractory Articles

Publications (1)

Publication Number Publication Date
GB1165384A true GB1165384A (en) 1969-09-24

Family

ID=10409774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3947966A Expired GB1165384A (en) 1966-09-03 1966-09-03 Improvements in or relating to Refractory Articles

Country Status (1)

Country Link
GB (1) GB1165384A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202218A (en) * 1987-02-19 1988-09-21 De Beers Ind Diamond Method of making an article from pyrophyllite

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202218A (en) * 1987-02-19 1988-09-21 De Beers Ind Diamond Method of making an article from pyrophyllite
GB2202218B (en) * 1987-02-19 1991-02-06 De Beers Ind Diamond Method of making an article from pyrophyllite

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees