B | SK | PERFORMING OPERATIONS; TRANSPORTING |
B28 | KL | WORKING CEMENT, CLAY, OR STONE |
B28B | UKL | 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) |
B28B 1/00 | HGR | Producing shaped articles from the material (using presses B28B 3/00; shaping on moving conveyors B28B 5/00; producing tubular articles B28B 21/00) [1, 2006.01] |
B28B 1/02 | UGR1 | . | by turning or jiggering [1, 2006.01] |
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B28B 1/04 | UGR1 | . | by tamping or ramming (followed by pressing B28B 3/02) [1, 2006.01] |
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B28B 1/08 | UGR1 | . | by vibrating or jolting [1, 2006.01] |
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B28B 1/087 | UGR2 | . . | by means acting on the mould [6, 2006.01] |
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B28B 1/093 | UGR2 | . . | 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) [6, 2006.01] |
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B28B 1/10 | UGR2 | . . | and applying pressure otherwise than by the use of presses [1, 2006.01] |
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B28B 1/14 | UGR1 | . | by simple casting, the material being neither forcibly fed nor positively compacted (for molten material B28B 1/54) [1, 2006.01] |
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B28B 1/16 | UGR2 | . . | for producing layered articles (coating B28B 11/04) [1, 2006.01] |
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B28B 1/20 | UGR1 | . | by centrifugal or rotational casting (slip-casting involving rotation of the mould B28B 1/28; for molten material B28B 1/54) [1, 2006.01] |
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B28B 1/24 | UGR1 | . | by injection moulding [1, 2006.01] |
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B28B 1/26 | UGR1 | . | 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, 2006.01] |
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B28B 1/28 | UGR2 | . . | involving rotation of the mould [1, 2006.01] |
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B28B 1/29 | UGR1 | . | by profiling or strickling the material in open moulds or on moulding surfaces [1, 2006.01] |
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B28B 1/30 | UGR1 | . | 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, 2006.01] |
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B28B 1/32 | UGR2 | . . | by projecting, e.g. spraying (spraying in general B05B, B05D) [1, 2006.01] |
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B28B 1/34 | UGR3 | . . . | by centrifugal force [1, 2006.01] |
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B28B 1/38 | UGR2 | . . | by dipping (in general B05C, B05D) [1, 2006.01] |
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B28B 1/40 | UGR2 | . . | by wrapping, e.g. winding [1, 2006.01] |
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B28B 1/42 | UGR3 | . . . | using mixtures containing fibres, e.g. for making sheets by slitting the wound layer [1, 2006.01] |
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B28B 1/44 | UGR1 | . | by forcing cores into filled moulds for forming hollow articles [1, 2006.01] |
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B28B 1/48 | UGR1 | . | by removing material from solid section preforms for forming hollow articles, e.g. by punching or boring [1, 2006.01] |
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B28B 1/50 | UGR1 | . | specially adapted for producing articles of expanded material, e.g. cellular concrete (chemical aspects C04B) [1, 2006.01] |
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B28B 1/52 | UGR1 | . | specially adapted for producing articles from mixtures containing fibres (by wrapping on to mandrels B28B 1/42) [1, 2006.01] |
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B28B 1/54 | UGR1 | . | specially adapted for producing articles from molten material, e.g. slag (chemical aspects C04B) [1, 2006.01] |
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B28B 3/00 | HGR | Producing shaped articles from the material by using presses (shaping on moving conveyors B28B 5/00); Presses specially adapted therefor (presses in general B30B) [1, 2006.01] |
B28B 3/02 | UGR1 | . | wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form [1, 2006.01] |
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B28B 3/04 | UGR2 | . . | with one ram per mould (B28B 3/10 takes precedence) [1, 2006.01] |
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B28B 3/06 | UGR3 | . . . | with two or more ram and mould sets [1, 2006.01] |
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B28B 3/08 | UGR2 | . . | with two or more rams per mould [1, 2006.01] |
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B28B 3/10 | UGR2 | . . | each charge of material being compressed against previously formed body [1, 2006.01] |
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B28B 3/12 | UGR1 | . | wherein one or more rollers exert pressure on the material [1, 2006.01] |
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B28B 3/14 | UGR2 | . . | with co-operating pocketed rollers [1, 2006.01] |
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B28B 3/16 | UGR2 | . . | with co-operating profiled rollers [1, 2006.01] |
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B28B 3/18 | UGR2 | . . | Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring [1, 2006.01] |
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B28B 3/20 | UGR1 | . | wherein the material is extruded [1, 2006.01] |
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B28B 3/22 | UGR2 | . . | by screw or worm [1, 2006.01] |
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B28B 3/24 | UGR2 | . . | by reciprocating plunger [1, 2006.01] |
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B28B 3/26 | UGR2 | . . | Extrusion dies [1, 2006.01] |
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B28B 5/00 | HGR | Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping [1, 2006.01] |
B28B 5/02 | UGR1 | . | on conveyors of the endless-belt or chain type (in combination with pressing rollers B28B 3/12) [1, 2006.01] |
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B28B 5/04 | UGR1 | . | in moulds moved in succession past one or more shaping stations (on turntables B28B 5/06) [1, 2006.01] |
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B28B 5/06 | UGR1 | . | in moulds on a turntable [1, 2006.01] |
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B28B 5/08 | UGR2 | . . | intermittently rotated [1, 2006.01] |
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B28B 5/10 | UGR1 | . | in moulds carried on the circumference of a rotating drum [1, 2006.01] |
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B28B 5/12 | UGR2 | . . | intermittently rotated [1, 2006.01] |
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B28B 7/00 | HGR | Moulds; Cores; Mandrels (specially adapted for the production of tubular articles B28B 21/00) [1, 2006.01] |
B28B 7/02 | UGR1 | . | Moulds with adjustable parts [1, 2006.01] |
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B28B 7/04 | UGR2 | . . | one or more of the parts being pivotally mounted [1, 2006.01] |
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B28B 7/06 | UGR1 | . | Moulds with flexible parts [1, 2006.01] |
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B28B 7/08 | UGR1 | . | Moulds provided with means for tilting or inverting [1, 2006.01] |
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B28B 7/10 | UGR1 | . | Moulds with means incorporated therein, or carried thereby, for ejecting the moulded article (devices, not forming part of the mould, for ejecting the moulded article B28B 13/06) [1, 2006.01] |
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B28B 7/12 | UGR2 | . . | by fluid pressure [1, 2006.01] |
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B28B 7/14 | UGR1 | . | Moulds with means incorporated therein, or carried thereby, for cutting the moulded article into parts (cutting means independent of the mould B28B 11/14) [1, 2006.01] |
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B28B 7/16 | UGR1 | . | Moulds for making shaped articles with cavities or holes open to the surface [1, 2006.01] |
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B28B 7/18 | UGR2 | . . | the holes passing completely through the article [1, 2006.01] |
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B28B 7/20 | UGR1 | . | Moulds for making shaped articles with undercut recesses, e.g. dovetails [1, 2006.01] |
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B28B 7/22 | UGR1 | . | Moulds for making units for prefabricated buildings; Moulds for making prefabricated stair units [1, 2006.01] |
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B28B 7/24 | UGR1 | . | Unitary mould structures with a plurality of moulding spaces [1, 2006.01] |
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B28B 7/26 | UGR1 | . | Assemblies of separate moulds [1, 2006.01] |
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B28B 7/28 | UGR1 | . | Cores; Mandrels [1, 2006.01] |
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B28B 7/30 | UGR2 | . . | adjustable, collapsible, or expanding [1, 2006.01] |
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B28B 7/32 | UGR3 | . . . | inflatable (connection of valves to inflatable elastic bodies B60C 29/00) [1, 2006.01] |
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B28B 7/34 | UGR1 | . | Moulds, cores, or mandrels of special material, e.g. destructible materials (for slip-casting B28B 1/26) [1, 2006.01] |
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B28B 7/36 | UGR1 | . | Linings or coatings (lubricating surfaces of moulds, cores, or mandrels B28B 7/38) [1, 2006.01] |
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B28B 7/38 | UGR1 | . | Treating surfaces of moulds, cores, or mandrels to prevent sticking [1, 2006.01] |
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B28B 7/40 | UGR1 | . | characterised by means for modifying the properties of the moulding material [5, 2006.01] |
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B28B 7/42 | UGR2 | . . | for heating or cooling, e.g. steam jackets [5, 2006.01] |
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B28B 7/44 | UGR2 | . . | for treating with gases or degassing, e.g. for de-aerating [5, 2006.01] |
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B28B 7/46 | UGR2 | . . | for humidifying or dehumidifying [5, 2006.01] |
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B28B 11/00 | HGR | Apparatus or processes for treating or working the shaped articles (specially adapted for tubular articles B28B 21/92; decoration or surface treatment in general B05, B44; compacting concrete in situ in connection with building E04G 21/06; drying F26) [1, 2006.01] |
B28B 11/02 | UGR1 | . | for attaching appendages, e.g. handles, spouts [1, 2006.01] |
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B28B 11/04 | UGR1 | . | for coating (glazing, engobing C04B) [1, 2006.01] |
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B28B 11/06 | UGR2 | . . | with powdered or granular material [1, 2006.01] |
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B28B 11/08 | UGR1 | . | for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads [1, 2006.01] |
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B28B 11/10 | UGR2 | . . | by using presses [1, 2006.01] |
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B28B 11/12 | UGR1 | . | for removing parts of the articles by cutting [1, 2006.01] |
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B28B 11/14 | UGR1 | . | for dividing shaped articles by cutting [1, 2006.01] |
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B28B 11/16 | UGR2 | . . | for extrusion [1, 2006.01] |
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B28B 11/18 | UGR1 | . | for removing burr [1, 2006.01] |
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B28B 11/22 | UGR1 | . | for cleaning [1, 2006.01] |
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B28B 11/24 | UGR1 | . | for curing, setting or hardening (processes for influencing or modifying the setting or hardening ability of mortars, concrete or artificial stone compositions, in general C04B 40/00) [6, 2006.01] |
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B28B 13/00 | HGR | Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus (feeding or discharging devices incorporated in, or operatively associated with, a particular type of shaping apparatus, or specially designed to supply materials to a particular type of shaping apparatus, see the relevant groups for the apparatus) [1, 2006.01] |
B28B 13/02 | UGR1 | . | Feeding the unshaped material to moulds or apparatus for producing shaped articles [1, 2006.01] |
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B28B 13/04 | UGR1 | . | Discharging the shaped articles (conveying systems for ceramic mouldings B65G 49/08) [1, 2006.01] |
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B28B 13/06 | UGR2 | . . | Removing the shaped articles from moulds (by means incorporated in, or carried by, the moulds B28B 7/10) [1, 2006.01] |
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B28B 15/00 | HGR | General arrangement or layout of plant [1, 2006.01] |
B28B 17/00 | HGR | Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping (moulds B28B 7/00; after-treatment B28B 11/00; feeding or discharging B28B 13/00; arrangements for embedding elements in the material B28B 23/00; details, accessories, or auxiliary measures special to any one type of shaping, machine or method of shaping, see the relevant groups for such machines or methods) [1, 2006.01] |
B28B 17/02 | UGR1 | . | Conditioning the material prior to shaping [1, 2006.01] |
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B28B 17/04 | UGR1 | . | Exhausting or laying dust [1, 2006.01] |
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B28B 19/00 | HGR | Machines or methods for applying the material to surfaces to form a permanent layer thereon (making shaped articles on mandrels B28B 1/30; applying liquids or other fluent materials to surfaces in general B05C; glazing or engobing C04B; applying the material to walls or other fixed structures, see the relevant classes of section E) [1, 2006.01] |
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B28B 21/00 | HGR | Methods or machines specially adapted for the production of tubular articles [1, 2006.01] |
B28B 21/02 | UGR1 | . | by casting into moulds [1, 2006.01] |
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B28B 21/04 | UGR2 | . . | by simple casting, the material being neither positively compacted nor forcibly fed [1, 2006.01] |
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B28B 21/06 | UGR2 | . . | into moulds having sliding parts (B28B 21/26 takes precedence; forms, shutterings, or falsework for making rooms as a whole, whole stories, or whole buildings in situE04G 11/02) [1, 2006.01] |
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B28B 21/08 | UGR2 | . . | by slip-casting; Moulds therefor [1, 2006.01] |
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B28B 21/10 | UGR2 | . . | using compacting means [1, 2006.01] |
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B28B 21/12 | UGR3 | . . . | tamping or ramming the material or the mould elements [1, 2006.01] |
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B28B 21/14 | UGR3 | . . . | vibrating, e.g. the surface of the material [1, 2006.01] |
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B28B 21/16 | UGR4 | . . . . | one or more mould elements [1, 2006.01] |
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B28B 21/18 | UGR3 | . . . | using expansible or retractable mould or core elements [1, 2006.01] |
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B28B 21/20 | UGR4 | . . . . | using inflatable cores, e.g. having a frame inside the inflatable part of the core (connection of valves to inflatable elastic bodies B60C 29/00) [1, 2, 2006.01] |
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B28B 21/22 | UGR3 | . . . | using rotatable mould or core parts [1, 2006.01] |
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B28B 21/24 | UGR4 | . . . . | using compacting heads, rollers, or the like [1, 2006.01] |
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B28B 21/26 | UGR5 | . . . . . | with a packer head serving as a sliding mould or provided with guiding means for feeding the material [1, 2006.01] |
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B28B 21/28 | UGR5 | . . . . . | combined with vibration means [1, 2006.01] |
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B28B 21/30 | UGR4 | . . . . | Centrifugal moulding [1, 2006.01] |
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B28B 21/32 | UGR5 | . . . . . | Feeding the material into the moulds [1, 2006.01] |
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B28B 21/34 | UGR5 | . . . . . | combined with vibrating or other additional compacting means [1, 2006.01] |
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B28B 21/36 | UGR3 | . . . | applying fluid pressure or vacuum to the material (combined with slip-casting B28B 21/08) [1, 2006.01] |
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B28B 21/38 | UGR4 | . . . . | introducing the material wholly or partly under pressure [1, 2006.01] |
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B28B 21/40 | UGR4 | . . . . | by evacuating one or more of the mould parts [1, 2006.01] |
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B28B 21/42 | UGR1 | . | by shaping on or against mandrels or like moulding surfaces [1, 2006.01] |
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B28B 21/44 | UGR2 | . . | by projecting, e.g. spraying [1, 2006.01] |
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B28B 21/46 | UGR2 | . . | by dipping [1, 2006.01] |
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B28B 21/48 | UGR2 | . . | by wrapping, e.g. winding [1, 2006.01] |
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B28B 21/50 | UGR2 | . . | Details of compression or compacting means [1, 2006.01] |
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B28B 21/52 | UGR1 | . | by extruding [1, 2006.01] |
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B28B 21/54 | UGR2 | . . | Mouthpieces for shaping sockets, bends, or like peculiarly-shaped tubular articles [1, 2006.01] |
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B28B 21/56 | UGR1 | . | incorporating reinforcements [1, 2006.01] |
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B28B 21/58 | UGR2 | . . | Steel tubes [1, 2006.01] |
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B28B 21/60 | UGR2 | . . | prestressed reinforcements [1, 2006.01] |
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B28B 21/62 | UGR3 | . . . | circumferential [1, 2006.01] |
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B28B 21/64 | UGR4 | . . . . | Winding arrangements [1, 2006.01] |
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B28B 21/66 | UGR3 | . . . | Reinforcing mats [1, 2006.01] |
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B28B 21/68 | UGR2 | . . | and applying centrifugal forces [1, 2006.01] |
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B28B 21/70 | UGR1 | . | by building-up from preformed elements [1, 2006.01] |
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B28B 21/72 | UGR2 | . . | Producing multilayer tubes [1, 2006.01] |
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B28B 21/74 | UGR2 | . . | Producing pipe bends, sockets, sleeves; Moulds therefor (combined with extrusion presses B28B 21/54) [1, 2006.01] |
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B28B 21/76 | UGR1 | |
B28B 21/78 | UGR2 | . . | with heating or cooling means, e.g. steam jackets [1, 2006.01] |
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B28B 21/80 | UGR2 | . . | adapted to centrifugal or rotational moulding [1, 2006.01] |
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B28B 21/82 | UGR2 | . . | built-up from several parts; Multiple moulds; Moulds with adjustable parts [1, 2006.01] |
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B28B 21/84 | UGR3 | . . . | Moulds with one or more pivotable parts [1, 2006.01] |
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B28B 21/86 | UGR1 | |
B28B 21/88 | UGR2 | . . | adjustable, collapsible or expansible (using inflatable cores B28B 21/20) [1, 2006.01] |
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B28B 21/90 | UGR1 | . | Methods or apparatus for discharging after shaping [1, 2006.01] |
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B28B 21/92 | UGR1 | . | Methods or apparatus for treating or reshaping [1, 2006.01] |
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B28B 21/94 | UGR2 | . . | for impregnating or coating by applying liquids or semi-liquids [1, 2006.01] |
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B28B 21/96 | UGR2 | . . | for smoothing, roughening, corrugating or for removing burr [1, 2006.01] |
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B28B 21/98 | UGR2 | . . | for reshaping, e.g. by means of reshape moulds [1, 2006.01] |
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B28B 23/00 | HGR | Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material (B28B 21/00 takes precedence; in units for prefabricated buildings B28B 7/22) [1, 2006.01] |
B28B 23/02 | UGR1 | . | wherein the elements are reinforcing members [1, 2006.01] |
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B28B 23/04 | UGR2 | . . | the elements being stressed [1, 2006.01] |
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B28B 23/06 | UGR3 | . . . | for the production of elongated articles [1, 2006.01] |
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B28B 23/08 | UGR4 | . . . . | the articles being of tubular form [1, 2006.01] |
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B28B 23/10 | UGR3 | . . . | the shaping being effected by centrifugal or rotational moulding [2, 2006.01] |
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B28B 23/12 | UGR3 | . . . | to form prestressed circumferential reinforcements [2, 2006.01] |
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B28B 23/14 | UGR4 | . . . . | by wrapping, e.g. winding apparatus [2, 2006.01] |
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B28B 23/16 | UGR4 | . . . . | Prestressed reinforcing nets [2, 2006.01] |
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B28B 23/18 | UGR2 | . . | for the production of elongated articles (B28B 23/06 takes precedence) [2, 2006.01] |
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B28B 23/20 | UGR2 | . . | the shaping being effected by centrifugal or rotational moulding (B28B 23/10 takes precedence) [2, 2006.01] |
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B28B 23/22 | UGR2 | . . | assembled from preformed parts [2, 2006.01] |
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