| Patents for B28B 3 - Producing shaped articles from the material by using presses; Presses specially adapted therefor (10,606) |
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| 08/16/1989 | CN2042786U Cement tile make-up machine |
| 08/15/1989 | US4857245 Method of drying ceramic cylindrical bodies |
| 08/01/1989 | US4853170 Process for producing press molded articles provided with channels from powdery molding compounds |
| 07/26/1989 | CN2041614U Pushing forming machine for concrete hollow plate |
| 07/19/1989 | EP0324530A2 Method for manufacturing stones in a press, and press for manufacturing said stones |
| 07/11/1989 | US4847025 Method of making ceramic articles having channels therein and articles made thereby |
| 07/11/1989 | US4846657 Die for extruding ultrafine honeycomb structures |
| 07/04/1989 | CA1256678A1 Method and slide-casting machine for the casting of hollow precast units of concrete |
| 06/22/1989 | DE3830657A1 Device for influencing the ceramic mass flow in extrusion with a compression chamber |
| 06/21/1989 | EP0320927A1 Method of maufacturing an object of powdered material by isostatic pressing |
| 06/21/1989 | EP0320504A1 Process and device for manufacturing roof covering board with transverse integrally formed flange. |
| 06/14/1989 | EP0319972A2 Process for making and/or for treating concrete blocks |
| 06/13/1989 | US4839214 Press feeding extrusion-controlling particle size |
| 06/13/1989 | US4839120 Ceramic material extruding method and apparatus therefor |
| 06/08/1989 | DE3803288C1 Process and apparatus for producing ceramic mouldings |
| 06/07/1989 | EP0318708A2 Process and machine for producing blocks of pressed vibrated concrete |
| 06/01/1989 | DE3842914A1 Press |
| 05/31/1989 | CN2038445U Cement colour-glazed building decorative sheet |
| 05/30/1989 | US4834640 Extrusion-forming jig |
| 05/24/1989 | DE3830617A1 Extruding screw for the stiff-plastic pressing of ceramic masses, in particular oxide-ceramic and special-ceramic masses |
| 05/24/1989 | CN2038051U Cutting forming extruder for prestressed concrete hollow slab |
| 05/24/1989 | CN2038050U Oil-pressure and friction auto-brick press unit |
| 05/23/1989 | US4833000 Stacking, pressing multilayer sheets |
| 05/23/1989 | US4832746 Cured extruded articles of metal fiber-reinforced hydraulic materials, and method for production thereof |
| 05/23/1989 | US4831802 Insulated face brick |
| 05/17/1989 | EP0315753A1 Doctor blade for manufacturing concrete tiles |
| 05/16/1989 | US4830994 Greenware binder |
| 05/16/1989 | US4830598 Dies for extruding honeycomb structure |
| 05/11/1989 | DE3830255A1 Process and apparatus for the rigid-plastic extrusion of ceramic products of large cross-section with a relatively small extruding screw conveying cross-section |
| 05/10/1989 | EP0315292A1 Extrusion die for forming thin-walled honeycomb structures |
| 05/10/1989 | EP0315208A2 Process for making ceramic bodies with open channels |
| 05/03/1989 | DE3835798A1 Pressing mould, in particular for producing tiles, crockery, plates or the like from ceramic or similar materials |
| 04/27/1989 | DE3734876A1 Process for the cold-isostatic repressing of moulded articles |
| 04/27/1989 | DE3733707A1 Imitation natural stone in the form of a concrete stone and apparatus for its manufacture |
| 04/25/1989 | US4824624 Method of manufacturing boron carbide armor tiles |
| 04/20/1989 | WO1989003298A1 Process and device for manufacturing mouldings from particulate materials |
| 04/19/1989 | EP0248041B1 Method for fabricating a heating element |
| 04/19/1989 | CN2036094U Single screw brick extruding machine |
| 04/12/1989 | EP0310692A1 Device to connect plugs to the dies of presses used for the formation of tiles |
| 04/12/1989 | EP0292552A4 Process for the densification of material preforms. |
| 04/11/1989 | US4820146 Super hard alloy dies for extruding honeycomb structures |
| 04/11/1989 | US4820128 Composite ceramic structure and method for manufacturing the same |
| 04/05/1989 | CN1032133A Extrusion die for protrusion and/or high cell density ceramic honeycomb structures |
| 04/04/1989 | US4818210 Apparatus for compressing a stack of juxtaposed foils |
| 04/04/1989 | CA1251921A1 Extrusion die manufacture |
| 03/29/1989 | EP0309328A1 Apparatus for fabrication of concrete beams |
| 03/29/1989 | CN1031961A Method of fabricating building products by iron ore powdered tailings |
| 03/23/1989 | DE3800257C1 Press for plastic compositions |
| 03/22/1989 | CN2034515U Brick press |
| 03/22/1989 | CN2034514U Movable electric base press |
| 03/22/1989 | CN2034513U Clay hollow brick moulding machine |
| 03/22/1989 | CN2034512U Rotary mechanism of disk rotation type brick press |
| 03/21/1989 | US4814187 Honeycomb structural body-extruding die apparatus |
| 03/21/1989 | US4814029 Process for making ceramic bodies with open channels |
| 03/15/1989 | EP0307073A1 Extrusion die for protrusion and/or high cell density ceramic honeycomb structures |
| 03/15/1989 | CN2034115U Disk-rotating brick pressing machine |
| 03/14/1989 | US4812276 Stepwise formation of channel walls in honeycomb structures |
| 03/14/1989 | US4812273 Pre-compacted uniformly spaced particles are impregnated with setting liquid |
| 03/08/1989 | EP0306432A1 Apparatus for continuously making articles for the building industry |
| 03/08/1989 | EP0305395A1 Machine for manufacturing of flat products. |
| 03/07/1989 | US4810458 Tubes, rods; floating state by air pressure jets |
| 03/01/1989 | CN2033332U Automatic stirring extruder |
| 02/23/1989 | DE3726872A1 Extruder die for extruding honeycomb bodies and process for the production thereof |
| 02/21/1989 | US4806295 Multilayer stack filled with wax, pressed, fired, wax removed |
| 02/15/1989 | CN1031042A Compound inkstone |
| 02/07/1989 | US4802840 Die for molding honeycomb structures |
| 02/07/1989 | US4802836 Compaction device for concrete block molding machine |
| 02/02/1989 | DE3822887A1 Mould device, in particular for moulding ceramic tiles |
| 02/02/1989 | DE3723352A1 Method for producing building bricks |
| 02/01/1989 | CN2031739U Self-propelled internal vibration extruding machine for concrete slab with circular hole |
| 01/31/1989 | US4801415 Simultaneously compacting and consolidating pieces of different thickness |
| 01/25/1989 | EP0300983A1 Apparatus for the pressing and removal of press-made cement products |
| 01/25/1989 | EP0300681A1 Shaping molds and shaping of ceramic bodies by using such shaping molds |
| 01/25/1989 | CN2031346U Dual-head roll shaping machine |
| 01/25/1989 | CN2031345U Electromagnetic screw-hydraulic brick press |
| 01/17/1989 | US4798528 Extruding die structure for plunger molding machine |
| 01/11/1989 | CN2030535U Hydraulic brick-making machine |
| 01/10/1989 | US4797082 Apparatus for forming shaped pieces of insulation |
| 01/04/1989 | EP0297739A1 Moulding thermal insulation |
| 12/29/1988 | WO1988010185A1 Process and device for manufacturing roof covering board with transverse integrally formed flange |
| 12/28/1988 | CN88102966A Apparatus for pressing honeycomb structure of ceramics |
| 12/28/1988 | CN88102964A Pressing apparatus of honeycomb ceramics |
| 12/28/1988 | CN88102952A Apparatus for pressing honeycomb ceramics |
| 12/28/1988 | CN87104253A Sintering process of mosaic from waste glass fibre |
| 12/28/1988 | CA1247336A Making hot pressed silicon nitride by use of low density reaction bonded body |
| 12/22/1988 | DE3727319A1 Roof and wall board |
| 12/22/1988 | DE3718347A1 Extrudate regulator |
| 12/21/1988 | EP0295976A1 Tool for extruding alveolar ceramic articles |
| 12/14/1988 | EP0295153A1 A cement tile reinforced with fibers and a method for the production of the same |
| 12/13/1988 | US4790739 Die and backing block assembly with quick release fastening means |
| 12/13/1988 | CA1246328A1 Process and apparatus for producing polycrystalline, translucent sintered tubes |
| 12/13/1988 | CA1246327A1 Apparatus for producing moldings from concrete |
| 12/08/1988 | DE3715710A1 Shaping die for hollow-article honeycomb-body production with repairable shaping plungers and exchangeable shaping plungers in a perforated plate |
| 12/07/1988 | EP0294326A1 Apparatus for producing moulded stones |
| 12/07/1988 | EP0294262A1 Apparatus for extruding alveolar ceramic articles |
| 12/07/1988 | EP0294261A1 Apparatus for extruding alveolar structural bodies from ceramic |
| 12/07/1988 | EP0294106A2 Extruding dies and method of extruding ceramic honeycomb structural bodies by using such extruding dies |
| 12/07/1988 | EP0293507A1 Process and apparatus for making roof tiles by extrusion |
| 12/06/1988 | US4789319 Roof tiles and wall tiles and process for their manufacture |
| 11/30/1988 | EP0292552A1 Process for the densification of material preforms. |