B28B

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Description

SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER (foundry moulding B22C; working stone or stone-like material B28D; shaping of substances in a plastic state, in general B29C; making layered products not composed wholly of these substances B32B; shaping in situ, see the relevant classes of section E)

Subclasses

SubclassTitle
1/00 Producing shaped articles from the material (using presses B28B 3/00; shaping on moving conveyers B28B 5/00; producing tubular articles B28B 21/00)
1/02 Producing shaped articles from the material (using presses B28B 3/00; shaping on moving conveyers B28B 5/00; producing tubular articles B28B 21/00) by turning or jiggering
1/04 Producing shaped articles from the material (using presses B28B 3/00; shaping on moving conveyers B28B 5/00; producing tubular articles B28B 21/00) by tamping or ramming (followed by pressing B28B 3/02)
1/08 Producing shaped articles from the material (using presses B28B 3/00; shaping on moving conveyers B28B 5/00; producing tubular articles B28B 21/00) by vibrating or jolting
1/087 Producing shaped articles from the material (using presses B28B 3/00; shaping on moving conveyers B28B 5/00; producing tubular articles B28B 21/00) by vibrating or jolting by means acting on the mould
1/093 Producing shaped articles from the material (using presses B28B 3/00; shaping on moving conveyers B28B 5/00; producing tubular articles B28B 21/00) by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material (internal vibrators for compacting concrete in situE04G 21/08)
1/10 Producing shaped articles from the material (using presses B28B 3/00; shaping on moving conveyers B28B 5/00; producing tubular articles B28B 21/00) by vibrating or jolting and applying pressure otherwise than by the use of presses
1/14 Producing shaped articles from the material (using presses B28B 3/00; shaping on moving conveyers B28B 5/00; producing tubular articles B28B 21/00) by simple casting, the material being neither forcibly fed nor positively compacted (for molten material B28B 1/54)
1/16 Producing shaped articles from the material (using presses B28B 3/00; shaping on moving conveyers B28B 5/00; producing tubular articles B28B 21/00) by simple casting, the material being neither forcibly fed nor positively compacted (for molten material B28B 1/54) for producing layered articles (coating B28B 11/04)
1/20 Producing shaped articles from the material (using presses B28B 3/00; shaping on moving conveyers B28B 5/00; producing tubular articles B28B 21/00) by centrifugal or rotational casting (slip-casting involving rotation of the mould B28B 1/28; for molten material B28B 1/54)
1/24 Producing shaped articles from the material (using presses B28B 3/00; shaping on moving conveyers B28B 5/00; producing tubular articles B28B 21/00) by injection moulding
1/26 Producing shaped articles from the material (using presses B28B 3/00; shaping on moving conveyers B28B 5/00; producing tubular articles B28B 21/00) by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor (B28B 1/52 takes precedence)
1/28 Producing shaped articles from the material (using presses B28B 3/00; shaping on moving conveyers B28B 5/00; producing tubular articles B28B 21/00) by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor (B28B 1/52 takes precedence) involving rotation of the mould
1/29 Producing shaped articles from the material (using presses B28B 3/00; shaping on moving conveyers B28B 5/00; producing tubular articles B28B 21/00) by profiling or strickling the material in open moulds or on moulding surfaces
1/30 Producing shaped articles from the material (using presses B28B 3/00; shaping on moving conveyers B28B 5/00; producing tubular articles B28B 21/00) by applying the material on to a core, or other moulding surface to form a layer thereon (to form a permanent layer B28B 19/00)
1/32 Producing shaped articles from the material (using presses B28B 3/00; shaping on moving conveyers B28B 5/00; producing tubular articles B28B 21/00) by applying the material on to a core, or other moulding surface to form a layer thereon (to form a permanent layer B28B 19/00) by projecting, e.g. spraying (spraying in general B05B, B05D)
1/34 Producing shaped articles from the material (using presses B28B 3/00; shaping on moving conveyers B28B 5/00; producing tubular articles B28B 21/00) by applying the material on to a core, or other moulding surface to form a layer thereon (to form a permanent layer B28B 19/00) by projecting, e.g. spraying (spraying in general B05B, B05D) by centrifugal force
1/38 Producing shaped articles from the material (using presses B28B 3/00; shaping on moving conveyers B28B 5/00; producing tubular articles B28B 21/00) by applying the material on to a core, or other moulding surface to form a layer thereon (to form a permanent layer B28B 19/00) by dipping (in general B05C, B05D)
1/40 Producing shaped articles from the material (using presses B28B 3/00; shaping on moving conveyers B28B 5/00; producing tubular articles B28B 21/00) by applying the material on to a core, or other moulding surface to form a layer thereon (to form a permanent layer B28B 19/00) by wrapping, e.g. winding
1/42 Producing shaped articles from the material (using presses B28B 3/00; shaping on moving conveyers B28B 5/00; producing tubular articles B28B 21/00) by applying the material on to a core, or other moulding surface to form a layer thereon (to form a permanent layer B28B 19/00) by wrapping, e.g. winding using mixtures containing fibres, e.g. for making sheets by slitting the wound layer

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