Patents for B28B 1 - Producing shaped articles from the material (13,428)
09/1989
09/14/1989DE3807263A1 Process for producing a profiled facing shell from concrete with internal porosity of the aggregate particles, and apparatus for carrying out the process
09/13/1989EP0183743B1 Method for compacting newly poured concrete and an apparatus for carrying out the method
09/13/1989CN2044204U Swing pipe inner vibration die machine
09/12/1989US4865887 Procedure for the production of concrete elements
09/08/1989WO1989008089A1 Gas-permeable porous body, its production and pressure casting mold
09/06/1989EP0331460A1 Fiber-reinforced ceramic green body
09/06/1989CN1035326A Deposition apparatus
09/05/1989US4864271 Pressure sensor
09/05/1989US4863656 Microporous plate and method for manufacturing the same and suction drier apparatus
09/05/1989CA1259017A1 Device for the continuous production of manufactured articles reinforced with hydraulic binders mixes and the corresponding process
08/1989
08/31/1989DE3805486A1 Process for producing gypsum-bonded wood materials
08/31/1989DE3805193A1 Process for producing high-strength ceramic fibres and shaped bodies and use thereof
08/30/1989CN1035098A Method for hydrating gypsum semihydrate
08/30/1989CN1035076A Hollow brick making machine and load bearing leak proof mortar hollow bricks
08/24/1989WO1989007731A1 An apparatus for the formation of an insulating material ply
08/24/1989WO1989007674A1 Non-woven article made of a heat-resisting material, method for manufacturing the article and apparatus for implementing the method
08/24/1989WO1989007583A1 Reaction injection molding of ceramic greenbodies
08/23/1989EP0329619A2 Apparatus for making corrugated plates from concrete with at least one incorporated net, and plate obtained thereby
08/23/1989EP0329511A1 Process for manufacturing moulds, particularly for making ceramic parts, and the moulds thus obtained
08/23/1989EP0329255A2 Non-woven article made of a heat-resisting material, method for manufacturing the article and apparatus for implementing the method
08/23/1989EP0328754A2 Method of forming shaped-body to be sintered
08/23/1989EP0260287B1 An apparatus for making mould parts with a horizontal parting face
08/22/1989US4859243 Carbon fiber-reinforcing gypsum models and forming molds, gypsum powder materials for making such models and molds, and a method for producing them
08/17/1989DE3903640A1 Process and installation for producing hollow bodies from building material mixtures, preferably concrete mixtures
08/17/1989DE3803155A1 Apparatus for producing mouldings
08/15/1989US4857256 Jiggering method and profile tool for ceramic ware plastic clay
08/15/1989US4856204 Microporous plate and method for manufacturing the same and suction drier apparatus
08/10/1989WO1989007040A1 A casting bed
08/09/1989CN1034501A Light multipurpose clay-brick
08/02/1989CN1034332A Decorative technology of relief pattern on ceramic articles of art
08/01/1989US4853053 Method of welding two halves of a hollow ceramic component
08/01/1989US4852630 Varying proportions of fiber volume in portions of preform so as to smoothly alter physicl properties of composite
07/1989
07/27/1989WO1989006592A1 Installation for producing panel-shaped articles from a mixture of plaster and fibrous material
07/26/1989EP0324972A2 Process for the production of a shaped article of oxide ceramics
07/26/1989CN2041614U Pushing forming machine for concrete hollow plate
07/12/1989CN2040931U Concrete hollow brick and forming press
07/12/1989CN1033790A Improved casting process
07/11/1989US4847029 Device for and method of continuous casting molten materials
07/11/1989US4847025 Method of making ceramic articles having channels therein and articles made thereby
07/05/1989EP0322874A2 Manufacturing apparatus for sheet-shaped molding material
07/04/1989US4844853 Method of making mold used in pressure slip casting
07/04/1989CA1256678A1 Method and slide-casting machine for the casting of hollow precast units of concrete
06/1989
06/29/1989DE3742417A1 Process and apparatus for producing from concrete a slightly conical container which is open at the top
06/28/1989EP0321583A1 Formed calcium silicate plate and process for its production
06/28/1989EP0180625B1 Barrier with internal ducts and construction method
06/21/1989EP0320504A1 Process and device for manufacturing roof covering board with transverse integrally formed flange.
06/14/1989CN1033361A Method of making wall-and ground bricks with waste residue from borax production
06/14/1989CN1033360A Manufacture method of cinder brick for construction
06/14/1989CN1033359A Manufacture of strengthened light magnesium concrete products
06/13/1989US4839121 High density tape casting system
06/07/1989EP0212202B1 Ceramic body and method and mould for its manufacture
06/06/1989US4836969 Method of casting a structure from cementitious
06/01/1989WO1989004749A1 Deposition apparatus
05/1989
05/31/1989EP0317721A2 Press for making sanitary articles, in particular WC bowls, by moulding under pressure
05/31/1989EP0317720A2 Process for making sanitary articles, in particular wash stands, by moulding under pressure, and apparatus for performing the method
05/31/1989EP0317631A1 Calcium silicate crystal board
05/31/1989EP0261157B1 An apparatus for simultaneous making of matching mould parts with a horizontal parting face
05/24/1989EP0316541A1 Method for casting powder into a compact and apparatus therefor
05/23/1989US4833106 Fluid-permeable article and method for producing the same
05/23/1989US4833000 Stacking, pressing multilayer sheets
05/23/1989US4832890 Casting process
05/23/1989US4832746 Cured extruded articles of metal fiber-reinforced hydraulic materials, and method for production thereof
05/23/1989US4831802 Insulated face brick
05/17/1989CN2037674U Vibration and force-increment type hydraulic brickmaking machine
05/16/1989US4830808 Process for manufacturing shells of mineral fibers
05/16/1989US4830802 Method of making mold used in pressure slip casting
05/16/1989US4830597 Vibrator for a block molding machine
05/10/1989CN2037304U Hollow stirrup mould brike-making machine
05/05/1989WO1989003900A1 Process for manufacturing layers
05/02/1989US4825539 Process for manufacturing a multilayer substrate
04/1989
04/26/1989EP0312938A1 Method and device for the manufacture of ceramic tiles with a pattern in stripes
04/26/1989EP0312618A1 Fire-proof insulating sandwich elements for room partitioning walls and ceilings of industry and storage halls, particularly cold stores
04/26/1989CN1032515A Technology for producing artificial jadeware
04/19/1989EP0312322A2 Processes for producing hollow ceramic articles
04/19/1989EP0312027A2 Method for hydrating hemihydrate gypsum
04/19/1989EP0311650A1 Process for manufacture of a superconductor.
04/19/1989CN2036093U Internal vibration shaping machine for concrete porous plate
04/18/1989US4822541 Method of producing a porous ceramic panel
04/18/1989US4821483 Method for manufacturing concrete blocks and constructing fence
04/12/1989EP0311145A2 Method and apparatus for making vessels of cement open at at least one end, for instance of cement mortar and a reinforcement
04/12/1989CN1032309A Productive method and products of composite concrete board
04/04/1989US4818457 Method of making mold used in slip casting process
04/04/1989US4818453 Process for making porous resin and molded product containing continuous holes
04/04/1989US4818202 Use in manufacture of cored construction products
03/1989
03/29/1989EP0309328A1 Apparatus for fabrication of concrete beams
03/29/1989CN1031960A Method of proparing gangue brick by steamed pressing
03/28/1989CA1251622A1 Injection molding of ceramic tubine parts
03/23/1989WO1989002656A1 Sheathing material for superconducting wires
03/23/1989WO1989002355A1 Improved casting process
03/23/1989DE3730766A1 Superconductor, in particular in a reelable design
03/21/1989US4814127 Aggregation
03/15/1989EP0307282A1 Ballast for a washing machine tub and method to produce this ballast
03/15/1989EP0307066A2 Method of shotcreting
03/15/1989EP0306865A1 Mould for slip casting in the manufacture of shaped products of ceramic masses
03/14/1989US4812273 Pre-compacted uniformly spaced particles are impregnated with setting liquid
03/08/1989CN1031502A Compound decorating material and its manufacturing technology
03/07/1989US4810339 Electrophoretic deposition
03/01/1989EP0304956A1 Superconductive ceramic wire and method for making same
03/01/1989EP0304647A2 Process for manufacturing ductile superconductive foils and tapes from a ceramic sintering mass
03/01/1989CN1031442A Method of manufacturing composite oxides ceramics type superconductor line