| Patents for B28B 7 - Moulds; Cores; Mandrels (12,030) |
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| 08/18/1994 | DE4303671A1 Method and device for producing work pieces from compressible initial materials |
| 08/18/1994 | CA2155838A1 Lined manhole assembly and liner |
| 08/17/1994 | EP0610529A1 Process and device for making exact-sized panel-shaped elements |
| 08/17/1994 | EP0610269A1 A paving assembly |
| 08/11/1994 | DE4331590C1 Pressed insulating composite moulding |
| 08/10/1994 | CN2173687Y Combined adjustable clay brick shaping mould |
| 08/10/1994 | CN1025596C Vacuum-stirring and centrifugal forming process for slurry of firebrick |
| 08/03/1994 | CN2173148Y Magnesite steel wire net composite form plate for building construction |
| 07/27/1994 | EP0607402A1 Mould for the production of mouldings containing liquid |
| 07/27/1994 | CN2172698Y Combined concrete products mould |
| 07/27/1994 | CN2172697Y Double-faced glass mosaic mould board |
| 07/26/1994 | US5332191 Apparatus for making concrete slabs |
| 07/26/1994 | CA2053749C Concrete formwork for a draft tube |
| 07/21/1994 | WO1994015772A1 Composite slab, reusable mould for producing same and method for continuously producing a composite material, in particular an indoor or outdoor covering |
| 07/20/1994 | EP0606794A1 Method of constructing beams of prestressed concrete, installation for the execution of this method and beams obtained by this method |
| 07/20/1994 | CN2172193Y Hydraulic-controlled metal inner mould |
| 07/19/1994 | US5330694 Method of patterning a concrete surface |
| 07/12/1994 | US5328890 Dissolving silicon dioxide mold with hydrofluoric acid |
| 07/07/1994 | WO1994015025A1 Set of artificial stone building elements |
| 07/07/1994 | DE4244479A1 Applicator of non-stick coating e.g. to concrete-casting mould surface |
| 07/07/1994 | DE4244478A1 Transverse-partition clamp in mould pallet |
| 07/06/1994 | EP0605096A1 Mold for tile |
| 06/29/1994 | EP0603807A1 Stonelayer of a packaging unit, its use, method for making and packing same and mould |
| 06/23/1994 | WO1994013445A1 Moulding fibrous products |
| 06/23/1994 | WO1994013444A1 A method in injection moulding |
| 06/23/1994 | DE4242686A1 Mould for prodn. of concrete bodies |
| 06/23/1994 | DE4235034A1 Producing moulded bodies for construction work |
| 06/22/1994 | EP0439481B1 Adjustable mould for casting of stairways in concrete |
| 06/22/1994 | CN1088150A Mould for producing liquid-containing moulded articles |
| 06/22/1994 | CN1088149A Coating for plaster mould |
| 06/22/1994 | CN1088148A Porous ceramic shaping method |
| 06/21/1994 | US5322656 Method and apparatus for coating the outer surface of an elongated body with a layer of concrete |
| 06/21/1994 | CA1330253C Device to detachably attach a yoke to a mold table |
| 06/16/1994 | DE4313547C1 Paper material for concrete pavement slab prodn - has paper felting on side with setting delay agent in contact with concrete. |
| 06/16/1994 | DE4302200A1 Shuttering for concrete stairs with step shutting elements - has each shuttering element swivelable about axis vertical to shuttering bottom |
| 06/15/1994 | CN1087856A Ceramics-like plastics products for building and prodn. technique |
| 06/14/1994 | US5320790 Method for producing a durable tactile warning surface |
| 06/08/1994 | EP0599929A1 Process and device for producing fibre-reinforced plaster plates |
| 06/08/1994 | EP0599925A1 Process and device for producing multi-layered, fibre-reinforced plaster plates |
| 06/08/1994 | CN2167825Y Mould for making road-edge stone by machine |
| 06/08/1994 | CN1087568A Mould manufacturing method of plaster decoration material |
| 06/01/1994 | EP0599777A1 Arrangement for making a recess in molded articles |
| 05/31/1994 | US5315806 Structure for concrete frameworks and means and procedures for its making |
| 05/26/1994 | WO1994011169A1 Method for manufacturing a reinforced cementitious structural member |
| 05/26/1994 | WO1994008912A3 Improved aggregates, and apparatus and method for making same |
| 05/26/1994 | CA2149520A1 Method for manufacturing a reinforced cementitious structural member |
| 05/18/1994 | CN1024533C Static pressing and forming method for ceramic roller |
| 05/11/1994 | EP0596232A1 Supporting arrangement for a shuttering part placed at a right angle on a shuttering beam |
| 05/11/1994 | DE4237788A1 Mould for concrete component formed in machine - has mould frame and insert coupled by clamping claws fixed to one part |
| 05/05/1994 | DE4325561A1 Non-sand core for casting or moulding - used in prodn. of metal, plastic or ceramic article with cavity and undercut or recessed section |
| 05/03/1994 | US5308572 Method for manufacturing a reinforced cementitious structural member |
| 05/03/1994 | CA1328983C Press for manufacturing stones |
| 04/28/1994 | WO1994009227A1 Concrete form made of thermoplastic resin |
| 04/28/1994 | WO1994008912A2 Improved aggregates, and apparatus and method for making same |
| 04/28/1994 | CA2125153A1 A concrete form made of a thermoplastic resin |
| 04/26/1994 | US5306137 Apparatus for molding products |
| 04/20/1994 | EP0592695A1 Assembly for prestressed concrete moulded elements |
| 04/19/1994 | US5303518 Lined manhole assembly and liner |
| 04/14/1994 | WO1994008110A1 Adjustable concrete formwork system |
| 04/14/1994 | WO1994008097A1 Composite masonry block |
| 04/14/1994 | WO1994007666A1 Laminated fabric useful as a concrete form liner |
| 04/14/1994 | DE4334730A1 Maturing formed, cement-bonded stone slabs, etc. - by wrapping, before maturing, in impermeable film contg. layers of paper and plastic film, to prevent evapn. and distortion |
| 04/14/1994 | CA2123791A1 Adjustable concrete formwork system |
| 04/13/1994 | CN2161449Y Polyester quick demould combined die set for cement reinforced concrete hollow structure |
| 04/13/1994 | CN2161448Y Combined floor plate die set |
| 04/12/1994 | US5302328 Densifying ceramic plates with pressing medium; hot pressing into billets |
| 04/12/1994 | US5302099 Laminated fabric useful as a concrete form liner |
| 04/05/1994 | US5299927 Vacuum press for continuous production of plastic extruded masses |
| 04/05/1994 | US5299624 Fluid assisted casting apparatus |
| 03/30/1994 | EP0589079A1 Method for manufacturing of barrier plates, and barrier plate manufactured by this method |
| 03/30/1994 | CN2159866Y Hollow concrete prefabricated member mould |
| 03/29/1994 | US5298205 Ceramic filter process |
| 03/29/1994 | US5297772 Improvements on molds for making composite blocks |
| 03/29/1994 | CA2022161C Pressure slip casting apparatus for producing sanitary ware |
| 03/29/1994 | CA2021433C Robot cleaner for use between parallel platens |
| 03/22/1994 | US5296180 Ceramic process |
| 03/16/1994 | CN1083792A Hydraulically settable containers and other articles for storing, dispensing, and packaging food and beverages and methods for their manufacture |
| 03/15/1994 | US5294216 Composite masonry block |
| 03/09/1994 | EP0498848B1 Set of shaped bricks and shaped brick with broad joints for paving |
| 03/09/1994 | EP0381847B1 Process for making fibre-reinforced plaster boards |
| 03/09/1994 | CN1083434A Nest type polygon hollow compound fibre cement board and producing method thereof |
| 03/09/1994 | CN1083429A Whirlpool siphon type conjoined flush toilet forming method |
| 03/03/1994 | WO1994004330A1 Hydraulically settable containers |
| 03/03/1994 | CA2137347A1 Hydraulically settable containers |
| 03/02/1994 | EP0584119A1 Apparatus for and method of preparing a hardenable substance for storage. |
| 03/01/1994 | US5290006 Expanding form for pouring mixed cement to reposition manhole castings |
| 02/17/1994 | WO1994003313A1 Mould for the production of mouldings containing liquid |
| 02/17/1994 | CA2120157A1 Mould for the production of mouldings containing liquid |
| 02/16/1994 | CN1081952A Glass faced brick and moulding technology with wheel press |
| 02/07/1994 | CA2103697A1 Ceramic member |
| 02/02/1994 | CN2154771Y Die for vacuum burning composite material enamelled brick |
| 02/02/1994 | CN2154770Y Artificial marble moulder |
| 02/01/1994 | US5282734 Mandrel for manufacturing a hollow composite material body |
| 01/27/1994 | DE4313010A1 Shuttering for prefab. concrete components with base grate - has side panels releasably clamped to flanges of base grate supports, with clamps fitted with swivel struts |
| 01/26/1994 | CN1081060A Flowerpot and its making technique |
| 01/25/1994 | US5281125 Device for the production or manufacture of stones or blocks |
| 01/25/1994 | US5281117 Molding mechanism |
| 01/20/1994 | DE4320860A1 Vibratory compacting press with vertically movable press plate - has annular chamber between bell portion and press plate, coupled to pressurised fluid source |
| 01/19/1994 | EP0579571A1 A process for manufacturing, curing, protecting and carrying balusters of any kind |
| 01/19/1994 | CN1080890A Static-pressure forming mould for ceramic rods and forming method thereof |