| Patents for B28B 7 - Moulds; Cores; Mandrels (12,030) |
|---|
| 02/16/1983 | EP0071895A2 Plastic mould for moulding concrete test cubes |
| 02/09/1983 | EP0071507A1 Tilting means for a pouring table for concrete panels |
| 02/09/1983 | EP0071503A1 Apparatus for manipulating rules for moulds or shutterings for making concrete or composite panels |
| 02/08/1983 | US4372906 Method and apparatus for pre-casting steel reinforced concrete box-like modules |
| 02/08/1983 | US4372092 Precast concrete modular building panel |
| 01/20/1983 | WO1983000177A1 Arrangement for the production of longitudinal screed slabs consisting of concrete |
| 01/20/1983 | WO1983000114A1 Apparatus for molding concrete articles and the like |
| 01/18/1983 | US4369025 Apparatus for manufacturing elements by means of a hardenable binding agent to which a liquid is added |
| 01/18/1983 | CA1139856A1 Ceramic insulator and method for the production thereof |
| 01/11/1983 | US4368166 Method for the production of a ceramic insulator |
| 12/28/1982 | US4365784 Apparatus for obtaining a test core |
| 12/07/1982 | US4362686 Carbon segments; spacers of glass, ceramic, or metal such as copper |
| 12/07/1982 | US4362679 Method of casting concrete |
| 11/30/1982 | US4361307 Method and apparatus for molding ceramic ware |
| 11/30/1982 | CA1136386A1 Hydraulic mold release mechanism for precast concrete products |
| 11/02/1982 | US4357289 From a viscous slurry |
| 10/28/1982 | WO1982003622A1 Method for manufacturing foam concrete elements |
| 10/26/1982 | US4355782 Mold for forming fireplaces |
| 10/13/1982 | EP0062374A2 Bottle rack |
| 10/12/1982 | US4353328 Method and apparatus for constructing a system of gutters for a swine building |
| 09/29/1982 | EP0060961A1 Paving stone and device for its manufacture |
| 09/28/1982 | US4351507 Multi-part form with improved tie and stripping means |
| 09/21/1982 | US4350486 Press for ceramic moldings |
| 09/14/1982 | US4349326 Apparatus for manufacturing articles by pressing and sintering |
| 09/07/1982 | CA1130993A1 Apparatus and method for manufacturing concrete structural modules |
| 09/01/1982 | EP0058733A1 Device for moulding toy building bricks and toy building panels |
| 08/31/1982 | US4347017 Barrier block for protecting coastal and riverside structures |
| 08/25/1982 | EP0058655A2 A method and mould core for casting concrete elements |
| 08/19/1982 | WO1982002698A1 Mould for shaping synthetic material and mould,device and method for renovating a carrying board |
| 08/11/1982 | EP0057482A2 Method and device for producing a series of carrying boards to be used in the production of bricks |
| 08/10/1982 | US4343453 Mould for producing concrete mouldings |
| 08/04/1982 | EP0057061A2 Multi-part form with improved tie and stripping means |
| 08/03/1982 | US4342441 Core for use in casting hollow concrete slab and method of casting such slab |
| 07/27/1982 | US4341557 Method of hot consolidating powder with a recyclable container material |
| 07/20/1982 | CA1127827A1 Method of manufacturing concrete sleeper blocks and a matrix array for carrying out the method |
| 07/20/1982 | CA1127826A1 Combination bed concrete casting apparatus |
| 07/14/1982 | EP0055877A2 Battery-molding method, tiltable molding apparatus and use of the apparatus in the method |
| 07/14/1982 | EP0055708A1 A method of manufacturing consecutive concrete elements in a long mould bed, and a rail-bound carriage for mould-stripping. |
| 07/06/1982 | CA1127060A1 Method of manufacturing a laminate |
| 06/29/1982 | US4337020 Method and apparatus for manufacturing articles of hydraulic substances |
| 06/23/1982 | EP0054276A1 Process for making machine elements from synthetic concrete, as well as these elements, particularly supports for machine tools |
| 06/23/1982 | EP0054167A2 Apparatus for manufacturing a concrete panel |
| 06/22/1982 | US4335549 Method, building structure and side-split block therefore |
| 06/15/1982 | US4335067 Producing replicas of body parts |
| 06/15/1982 | US4335065 An upper mould with a vacuum operated suction device |
| 06/15/1982 | US4334851 Concrete forming apparatus |
| 06/09/1982 | EP0053187A1 Vacuum type brick forming apparatus |
| 06/01/1982 | US4332540 Press for moulding concrete products |
| 05/26/1982 | EP0052440A2 Improvements in or relating to the casting of prestressed concrete beams |
| 05/26/1982 | EP0052237A2 Paper for concrete with exposed aggregate and method for its manufacture |
| 05/25/1982 | US4331628 Sucking a thermoplastic film against the wall of a mold using a vacuum before filling with concrete |
| 05/18/1982 | US4330243 Apparatus for moulding concrete elements |
| 05/18/1982 | CA1123674A1 Heat-insulated composite section and a method and apparatus for the production thereof |
| 05/12/1982 | EP0051065A1 A method of cleaning moulds in a long mould bed for casting consecutive concrete elements and a rail-bound mould-cleaning carriage |
| 05/11/1982 | US4329184 Slip forming concrete planks |
| 05/05/1982 | EP0050819A2 Mold with hydraulic opening for the casting of concrete blocks having four diverging frustoconical elements |
| 04/28/1982 | EP0050114A1 Moulding of articles. |
| 04/14/1982 | EP0049456A2 Moulded body for producing a cavity in a finished concrete product |
| 04/14/1982 | EP0049455A2 Moulded body for holding an anchor and for producing a cavity in a finished concrete product |
| 03/31/1982 | EP0048600A1 Wall units |
| 03/16/1982 | CA1119785A1 Automatic manufacture of concrete building blocks |
| 03/09/1982 | US4318880 Method and apparatus for forming manhole bases |
| 03/09/1982 | CA1119391A1 Process for the manufacture of gate valves for closure devices having a pouring nozzle and similar objects |
| 03/04/1982 | WO1982000678A1 A method for making a construction from stones of concrete |
| 03/03/1982 | EP0046541A1 Building element cast in one piece for reinforced concrete framework panels, and mould for its production |
| 02/10/1982 | EP0045564A2 Extrusion |
| 02/09/1982 | US4314599 Process for making a starting material for the manufacture of artificial graphite articles |
| 02/09/1982 | CA1117744A1 Slip-cased core-forming mandrel |
| 02/02/1982 | CA1117280A1 Method of forming and pouring manhole bases |
| 01/26/1982 | US4312825 Cutting on nonadhering flexible sheet |
| 01/12/1982 | US4310486 Compositions of cementitious mortar, grout and concrete |
| 01/05/1982 | CA1115505A1 Method and apparatus for producing pre-fabricated cells for use in building structures |
| 12/29/1981 | US4308063 Perfluoroalkyl group-containing phosphoric acid ester |
| 12/29/1981 | CA1115072A1 Method of manufacturing building elements and building |
| 12/24/1981 | WO1981003637A1 Method and device for manufacturing a one-piece,closed,hollow body,made of a cold workable material which maybe hardened or is hardenable |
| 12/23/1981 | EP0042247A1 A method and apparatus for moulding an article |
| 12/22/1981 | US4306395 Lightweight cementitious product and method for making same |
| 12/16/1981 | EP0041725A1 Method and apparatus for the manufacture of flashless hollow bodies closed on all sides, made in one piece of cold mouldable and settable or setting material |
| 12/16/1981 | EP0041724A1 A plate allowing through-flow of a fluid |
| 12/15/1981 | US4305564 Casting mould for the production of concrete or similar pipes in an upright position |
| 11/26/1981 | WO1981003304A1 Vacuum type brick forming apparatus |
| 11/25/1981 | EP0040579A1 Method and device for the manufacture of hollow bodies |
| 11/25/1981 | EP0040570A1 Machine for the manufacture of moulded products, particularly of concrete |
| 11/18/1981 | EP0039684A1 Moulding process and apparatus |
| 11/17/1981 | US4300746 Apparatus and method for manufacturing concrete structural modules |
| 11/17/1981 | US4300539 Solar collector |
| 10/28/1981 | EP0038552A1 Process for the production of wall bricks based on sand-lime and apparatus for manufacturing crude bricks |
| 10/14/1981 | EP0037803A1 Mold intended for use in the manufacture of concrete roof tiles |
| 10/14/1981 | EP0037438A1 Method of operating a dumping floor for a concrete element and dumping floor used therefore |
| 10/13/1981 | CA1110428A1 Jobsite apparatus for horizontal casting and vertical stacking of thick insulated concrete panels |
| 10/01/1981 | WO1981002702A1 A method of casting consecutive concrete elements in a long mould bed,and a rail-bound carriage for mould-stripping |
| 10/01/1981 | WO1981002701A1 A method of cleaning moulds in a long mould bed for casting consecutive concrete elements and a rail-bound mould-cleaning carriage |
| 09/29/1981 | CA1109653A1 Reinforced plastic mold for concrete panels |
| 09/22/1981 | US4290991 Method of manufacturing concrete sleeper blocks and a matrix array for carrying out the method |
| 09/22/1981 | CA1109240A1 Production of surfacing units |
| 09/22/1981 | CA1109239A1 Moulds, countermoulds and pallets or trays for the manufacture of bricks or building blocks with male- female fitting |
| 09/22/1981 | CA1109238A1 Method and mold for preparing a finished concrete part |
| 09/15/1981 | US4289724 Simulated tree furniture and method of molding same |
| 09/15/1981 | US4289293 Combination bed concrete casting apparatus |
| 09/02/1981 | EP0034580A1 Method and apparatus for manufacturing building blocks containing holes |