Patents for B28B 1 - Producing shaped articles from the material (13,428)
10/1990
10/31/1990CN2064705U Slab-making machine with internal vibration and hydraulic control for hollow slab
10/30/1990US4966739 Process for making gypsum fiberboard
10/23/1990US4965031 Forming aqueous suspension, calcining, adding nonfibrous calcium sulfate hemihydrate
10/23/1990US4965027 Adding binder fluid with specific freezing point, molding, cooling
10/23/1990CA1275354C Access floor panel
10/17/1990CN2063865U Vibration shaper
10/17/1990CN1046148A Art decorative material and its using method
10/16/1990US4963305 Insulated face brick
10/07/1990WO1990012139A1 Insulating product of mineral fibre wool, intended in particular for heat insulation of pipes, and method for making this product
10/07/1990CA2051405A1 Insulating product of mineral fibre wool, intended in particular for heat insulation of pipes, and method for preparing this product
09/1990
09/26/1990EP0389234A2 Liquid-tight slip-casting molds and method for production thereof
09/26/1990EP0388706A1 Plate with a white and coloured layer for the manufacturing of a relief picture
09/26/1990CN1009715B Fabrication technique and moulds for tightweight hollow bricks made of pottery clay
09/25/1990US4959250 Simulated marble
09/20/1990DE3907202A1 Pressure sensor
09/19/1990EP0388199A2 Dosing pump system
09/19/1990CN2062275U Machine for producing laminated insulation water-proof sheet
09/19/1990CN1045438A Reinforced concrete cover of inspection well and manufacturing method thereof
09/19/1990CN1045368A Artistic vein forming technology on crystallo-marble
09/13/1990DE3908006A1 Process and apparatus for producing mouldings from clay slip
09/12/1990EP0386745A1 Method and device for manufacturing light building panels
09/11/1990US4956134 Method of and apparatus for controlling the filling of a mold with a pulverulent refractory material
09/11/1990US4955171 Hydrated binder and porous particles capable of taking-up, stering and releasing water
09/11/1990CA1273782A1 Welding process of two hollow ceramic halves of a part, and machine used in said process
09/09/1990WO1990010533A1 Process and device for manufacturing wall boards
09/05/1990EP0240425B1 Method and apparatus for the application of multidirectional vibrations to an elastic support
09/05/1990CN2061511U Static light-sensitive device for cement
09/04/1990US4954062 Apparatus for casting
08/1990
08/29/1990EP0384848A1 Insulating and supporting building block, and process for manufacturing same
08/29/1990EP0384817A1 Plant for making prestressed concrete articles, in particular elongate construction elements
08/29/1990EP0383776A1 Sheathing of superconducting wires
08/28/1990CA1273184A1 Method for fabricating of large cross section injection molded ceramic shapes
08/28/1990CA1273183A1 Molding process for the manufacture of a sandwich wall panel, and panel thus made
08/24/1990CA2010443A1 Insulating and structural masonry block and method for the fabrication thereof
08/23/1990WO1990009264A1 Device for forming construction articles with cavities
08/22/1990CN1044840A Light cellular partition board of silica-magnesia
08/21/1990US4950353 Manufacturing apparatus for sheet-shaped molding material including a scattering and scraping roller
08/16/1990EP0381847A2 Process for making fibre-reinforced plaster boards
08/15/1990CN1044617A Clay mixture having contamination resistance
08/14/1990US4948087 Apparatus for pressure molding ceramic articles
08/14/1990CA1272579A1 Extruder for casting concrete slabs
08/09/1990DE4001504A1 Verfahren zum herstellen von baumaterial aus keramischer fritte allein oder zusammen mit ton Method for the manufacture of building materials from ceramic frit alone or together with sound
08/09/1990DE3903641A1 Verfahren zur herstellung von gipsfaserplatten A process for producing gypsum fiber boards
08/08/1990EP0381342A2 Clay mixture having contamination resistance
08/08/1990EP0221900B1 A method of breaking up bundles of adherent hard fibers and an oscillating screen
08/01/1990EP0379576A1 Gas-permeable porous body, its production and pressure casting mold
08/01/1990CN2059871U Small tile shaper
07/1990
07/31/1990CA1272012A1 Concrete extruder with cross cutting and plugging of core ends
07/26/1990WO1990008389A1 Method of producing ceramic-type superconductive wire
07/24/1990US4943403 Ceramics and metals, removing dispersant by solvent extraction with carbon dioxide, reduces strain in final product
07/24/1990US4943219 Hollow core concrete extruder
07/18/1990EP0378437A2 Method of applying a mortar material to a surface
07/17/1990US4942003 Method for continuously producing molded members from a mixture of gypsum and fibrous material
07/05/1990DE3841117C1 Process for producing steam pressure-cured gas concrete
06/1990
06/28/1990WO1990006902A1 Fibres and material comprising same
06/28/1990DE3942666A1 Injection moulded ceramic article prodn. - involving hydrostatic pressing before organic binder removal
06/27/1990EP0114885B1 Method and apparatus for forming particles into shaped articles
06/26/1990US4937228 Molebdenum core coated with yettrium oxide, barium oxide and copper oxide powder; heat treatment, annealing
06/26/1990US4937022 Process for the continuous cooling and solidification of metal oxides by continuous casting
06/26/1990US4936939 Fabric-reinforced ceramic matrix composite material
06/26/1990CA1270624A1 Method and device for the casting of concrete products
06/21/1990DE3842355A1 Device for manufacturing ceramic articles by casting
06/21/1990DE3839556A1 Device for manufacturing concrete parts
06/20/1990EP0373453A1 Insulating material from mineral wool and diatomaceous earth and process for producing it
06/19/1990US4935844 Alkali-free green tape has silica and zinc borate flux particles dispersed in organic substrate
06/19/1990US4935178 Water absorbing mold which is vibrated to increase contact-sintering after hardening and removal
06/13/1990CN2058136U Drilling device for taper hole of fire brick
06/13/1990CN1042862A Manufacturing method of a prefab sandwich structure
06/13/1990CN1008363B A magnesia-carbon brick and its process
06/07/1990DE3840718A1 Verfahren zum herstellen von formkoerpern, insbesondere von platten A process for the manufacture of formkoerpern, in particular of plates
06/06/1990EP0371895A2 Method of making ceramic cores and other articles
06/05/1990US4931242 Method of forming shaped-body to be sintered
06/05/1990US4931098 Method for adding silica fume to dry shotcrete mixture
06/05/1990US4931007 Automated casting apparatus
06/05/1990CA1269804A1 Method for the production of a moulding mass containing water glass
05/1990
05/31/1990DE3840377A1 Process and apparatus for producing building boards
05/31/1990CA2001456A1 Method of making ceramic cores and other articles
05/29/1990US4929596 Process for producing a multiple-filament oxide superconductor
05/29/1990US4929087 Method for applying vibrations to a resilient support and apparatus for putting this method into practice
05/23/1990DE3448348C2 Continuous fibre reinforced cement slab mfr
05/23/1990CN1042391A Building sheets of cement material reinforced with plastics mesh and glass fibres
05/22/1990US4927673 Rapid technique for making improved laminar ceramic shell molds using a phosphate modified aluminum salt binder
05/16/1990EP0368574A2 Divisible slip-casting molds
05/10/1990DE3837686A1 Three-dimensional oscillation system
05/08/1990US4923665 Bonding molding material to preformed metal shape
05/08/1990US4923664 Process for manufacturing a building panel
05/02/1990EP0365826A1 Process and device for the production of mineral-fibre boards
05/01/1990US4921417 Molding apparatus for molding a clay pigeon
04/1990
04/26/1990DE3835794A1 Process for producing a structured ceramic sheet or a ceramic body built up of such sheets
04/25/1990EP0365515A2 Device for making foundry pumice
04/19/1990WO1990003874A1 Casting mold for slip casting and slip casting method
04/18/1990EP0364205A2 Apparatus for refining moldable batch bodies and method of molding ceramic bodies by using the apparatus
04/18/1990EP0363875A1 Building sheets of cement material reinforced with plastics mesh and glass fibres
04/17/1990US4917935 Ceramic packing
04/17/1990US4917839 Method for continuously producing molded members
04/17/1990US4917749 Process for the continuous production of manufactured articles reinforced with mixtures of hydraulic binders
04/14/1990CA2000619A1 Building sheets of cement material reinforced with plastics mesh and glass fibres
04/12/1990DE3834013A1 Method and installation for manufacturing a dumpable product from asbestos to be disposed of
04/11/1990EP0362213A1 Process for manufacturing a structured ceramic film or a ceramic object composed of such films.
04/10/1990US4915890 Casting process