| Patents for B28B 7 - Moulds; Cores; Mandrels (12,030) |
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| 05/15/2002 | CN1349032A Hollow concrete block and its making process |
| 05/15/2002 | CN1084659C Process for mfg. molded parts, press for performing said process, and molded part made therewith |
| 05/10/2002 | WO2001043930A3 Method and installation for forming a concrete element |
| 05/07/2002 | US6383422 Porous member with penetrating channels for fluid flow therethrough and a method of producing the member |
| 05/02/2002 | EP1201382A2 Apparatus for producing tiles from cementitious mixes |
| 05/02/2002 | CA2361056A1 Method of manufacture |
| 05/01/2002 | CN1083757C Method for making ceramic decoration with short and small chamfers densely arranged on surface of main body |
| 04/25/2002 | WO2002032636A2 Method for making micromolds |
| 04/25/2002 | DE10054818A1 Concrete pavement slab production recesses mold at sides for slab projections with projections and recesses well short of slab product top face and molding space underside |
| 04/24/2002 | CN2487529Y Shaping mould for arc ceramic tile |
| 04/24/2002 | CA2324134A1 Pre-cast concrete slat |
| 04/23/2002 | US6376580 Cement retarder and cement retardative sheet |
| 04/20/2002 | CA2359639A1 A sheet of articulated masonry-like units and method for producing the same |
| 04/18/2002 | WO2002030643A1 Mould for producing moulded bricks and moulded brick made of cement |
| 04/18/2002 | US20020043745 Ceramic ball, ball bearing, motor having bearing, hard disk drive, polygon scanner, and method for manufacturing ceramic ball |
| 04/18/2002 | DE10050908A1 Shaped concrete brick, especially for walls, has angled side surfaces to decrease the cross section surface upwards, and with surface structures to resemble natural rock |
| 04/10/2002 | CN2485121Y Cheap smooth composite paper formwork for casting decorative concrete surface in situ |
| 04/10/2002 | CN2485120Y Synchronous rotating mould |
| 04/09/2002 | CA2244988C Concrete forming system for stack construction |
| 04/04/2002 | WO2002026458A1 Mould release composition |
| 04/04/2002 | US20020038532 Assembly of construction blocks and method of manufacture therof |
| 04/03/2002 | EP1192028A1 Improvements in or relating to moulding concrete articles , in particular segments of lining for tunnel or pipeline |
| 03/28/2002 | WO2002024604A1 Fabrication of ceramic microstructures |
| 03/28/2002 | US20020037233 Following extraction of the organic binder the green micromolds or micromold components are sintered to full density, upon which they shrink by accurately predetermined amounts; complex-shaped micrometer/ nanometer-sized precision |
| 03/28/2002 | US20020037232 Method for controlling the dimensions of bodies made from sinterable materials |
| 03/27/2002 | CN2483165Y Core of mould for mfg. plate concrete hollow |
| 03/27/2002 | CN2483164Y Mould for mfg. shell of car made of glass fiber reinforced plastic |
| 03/27/2002 | CN1342238A Formwork for cylindrical columns |
| 03/26/2002 | US6361725 Method of molding artificial ceramic fiber construction panels |
| 03/21/2002 | WO2001065017A3 Faux stone concrete panel and method for making same |
| 03/20/2002 | EP0796165B1 Method and apparatus for manufacturing structures, especially boards, and the use of these boards |
| 03/20/2002 | CN2482487Y Flat-die mould for producing hollow light partition plate |
| 03/19/2002 | US6358575 Method of making an article from a lightweight cementitious composition and a decorative article made therefrom |
| 03/19/2002 | US6358029 Metal mold and press device |
| 03/14/2002 | US20020031629 Method and apparatus for forming melt-blown filter cartridges having melt-blown core elements, and the filter cartridges formed thereby |
| 03/14/2002 | DE10041218A1 Artificial unshaped stone paving slab has a number of irregular artificial unshaped stones with irregular contours formed in such a way that the limiting sides fit into a flat unit |
| 03/13/2002 | EP1185741A2 Wall unit forming method and apparatus |
| 03/13/2002 | CN1080800C Pre-cast concrete panels for construction of building and its construction method |
| 03/13/2002 | CN1080623C Grinding wheel and mould and producing method thereof |
| 03/12/2002 | US6355193 Method for making a faux stone concrete panel |
| 03/12/2002 | US6355192 Method of producing artificial fossil coral |
| 03/12/2002 | US6355191 Method and apparatus for the manufacture of cementitious slab products |
| 03/12/2002 | US6354561 Adjustable casting mould, and device for adjusting the mould surface thereof |
| 03/07/2002 | US20020026982 Three dimensional printing material system and method |
| 03/06/2002 | CN2480410Y Slide-proof floor tile mould |
| 03/06/2002 | CN2480135Y Aerocrete mold |
| 03/06/2002 | CN1338985A Method for creating patterned concrete surface |
| 02/28/2002 | WO2002016096A1 Mould release compositions |
| 02/28/2002 | US20020025397 Disposable filter cartridges includes a core element and a non-woven, melt blown filter medium surrounding the core element |
| 02/28/2002 | US20020025357 Controlled moulding equipment |
| 02/28/2002 | US20020023551 Method of pressing a ceramic stacked layer structure |
| 02/28/2002 | DE10036668A1 Prefabricated plaster wall construction panel has series of parallel inner channels opening onto opposite end surfaces |
| 02/27/2002 | CN1337302A Building prefabricated-board and forming method and apparatus thereof |
| 02/26/2002 | US6350404 Method for producing a ceramic part with an internal structure |
| 02/26/2002 | US6349522 Brick block and process and apparatus therefor |
| 02/26/2002 | CA2249475C Process for casting and waterproofing of elements cast in concrete, mortar, cement, by using a silicone resin |
| 02/21/2002 | DE10038757A1 Verfahren und Einrichtung zur Herstellung von Betonfertigteilen Method and apparatus for the production of precast concrete |
| 02/20/2002 | CN2477339Y Exhausting die of ceramic bricks |
| 02/19/2002 | US6347931 Block ramming machine |
| 02/19/2002 | CA2225292C Process and apparatus for the splitting of cast concrete dual blocks |
| 02/14/2002 | US20020017741 Method and apparatus for manufacture of unitary lightweight concrete composite blocks |
| 02/14/2002 | DE19935603C2 Verfahren zum Herstellen von Hohlkörpern aus pastösem Material und Vorrichtung zum Durchführen des Verfahrens A process for producing hollow bodies from pasty material and apparatus for carrying out the method |
| 02/13/2002 | EP1179401A2 Method and device for making concrete products |
| 02/13/2002 | EP1178880A1 Protective fabric for casting concrete in a form |
| 02/12/2002 | US6345472 Apparatus and method for anchoring and erecting concrete or similar materials |
| 02/07/2002 | US20020015620 Composite masonry block |
| 02/07/2002 | DE10035864A1 Verfahren und Vorrichtung zum Fertigen von topfförmigen Betonteilen, insbesondere Schachtbodenstücken Method and apparatus for fabricating concrete pot-shaped parts, in particular the shaft bottom pieces |
| 02/06/2002 | EP1177081A2 A method for creating a patterned concrete surface |
| 02/06/2002 | CN1078919C Monoblock cast concrete barrier block, and from for making block of this kind |
| 01/31/2002 | US20020011690 Molding die and manufacturing method of molded product |
| 01/31/2002 | DE10135095A1 Method, for producing pre-assembled fireplace units, uses an outer concrete cladding with timbering and hollow areas lined with an insulating jacket for taking inner pipes of fireproof material |
| 01/30/2002 | EP1175983A2 Method and apparatus for manufactoring of barrel-shaped concrete products, in particular manhole elements |
| 01/29/2002 | US6342283 Melt-blown tubular core elements and filter cartridges including the same |
| 01/24/2002 | DE10130092A1 Verfahren zum Preßformen eines dielektrischen Blocks A method of press-molding a dielectric block |
| 01/24/2002 | DE10034167A1 Mold for shaping concrete bricks, of different cross section shapes, has a main chamber and an ante-chamber for each molding chamber with vertical dies at each |
| 01/23/2002 | EP1174233A1 Set of building blocks and method of manufacture |
| 01/23/2002 | EP1174232A1 Building block and manufacture therof |
| 01/23/2002 | CN2472901Y Forming and processing mold for artificial stone |
| 01/22/2002 | US6340442 Method and apparatus for producing molded tubular objects from polymer concrete |
| 01/17/2002 | US20020005605 Forming interior cavities; turbine blades, vanes |
| 01/17/2002 | US20020005021 Pre-cast concrete panels for construction of a building |
| 01/17/2002 | US20020004978 Method for press-molding dielectric block |
| 01/17/2002 | DE10033408A1 Shuttering for producing flat supports consists of compressible block, servo motors, base plate, traction cables, spindles or hydraulic cylinders, discs and deformable layer |
| 01/16/2002 | EP1172346A2 Method and device for making heat insulating non-inflammable plate-shaped bodies |
| 01/16/2002 | CN2471509Y Die for hollow gypsum board |
| 01/16/2002 | CN2471508Y Die structure for hydraulic brick press |
| 01/16/2002 | CN1331056A Forming mould and mfg. method for formed products |
| 01/16/2002 | CN1331004A Mould for small hollow building block with toothed surface and wedged ribs |
| 01/16/2002 | CN1330991A Method for pressure forming electrolyte blocks |
| 01/10/2002 | WO2001045916A3 Concrete product molding machines and methods of making and operating the machines |
| 01/09/2002 | EP1170106A2 Apparatus for making large-surface concrete elements |
| 01/09/2002 | CN2470089Y Mould of concrete product |
| 01/03/2002 | US20020000506 Pre-cast concrete panels for construction of a building |
| 01/02/2002 | EP1166983A2 Method for producing ceramic vessels which have a decorative print |
| 01/02/2002 | EP1165205A1 Method and apparatus for forming melt-blown filter cartridges having melt-blown core elements, and the filter cartridges formed thereby |
| 01/02/2002 | CN2469006Y Quadri-folding mould and high pressure formation slurry injection machine holding device |
| 01/02/2002 | CN2468696Y Mould cavity apparatus for multiple sized unfired brick |
| 01/02/2002 | CN2468695Y Adjustable square cross section column type mould |
| 01/01/2002 | US6335065 Process for slip casting textured tubular structures |
| 12/27/2001 | WO2001098068A1 Compression mould and method for producing a compression mould |