Patents
Patents for B28B 3 - Producing shaped articles from the material by using presses; Presses specially adapted therefor (10,606)
06/1990
06/28/1990CA2006793A1 Non-asbestos inorganic hardened compositions and a production method thereof
06/27/1990EP0374821A2 Extrusion die for making ceramic articles with a honeycomb structure
06/27/1990EP0114885B1 Method and apparatus for forming particles into shaped articles
06/26/1990US4936939 Fabric-reinforced ceramic matrix composite material
06/26/1990EP0282591A4 Method of obtaining artificial stone.
06/26/1990CA1270624A1 Method and device for the casting of concrete products
06/19/1990US4935179 Method for extruding ceramic bodies
06/19/1990CA1270475A1 Shape for extruded catalyst support particles and catalysts
06/13/1990CN1042862A Manufacturing method of a prefab sandwich structure
06/06/1990CN1042701A Manufacturing process for unburnt building block of fly-ash
06/05/1990US4931241 Method for producing structures by isostatic compression
05/1990
05/31/1990WO1990005709A1 Composite material and method of producing
05/30/1990EP0370703A1 Composite material and method of producing
05/30/1990EP0370623A2 Process for producing hydrated and cured product of lime-gypsum-coal ash mixture
05/22/1990US4927573 Process for the production of building units from afterharding materials
05/16/1990CN1042169A Solid flowable polymr medium with metal additives and method of molding using same
05/16/1990CN1042088A Porcess for manufacturing hydrated cured products of lime-gypsum-coal ash mixture
05/15/1990US4925383 Machine for manufacturing of flat products
05/02/1990EP0365826A1 Process and device for the production of mineral-fibre boards
05/01/1990US4921666 High temperature and pressure sintering or densification, ceramics, metals
04/1990
04/26/1990DE3923597A1 Nozzle for ceramic extrusion press - having inserts for modifying extrudate diameter
04/18/1990EP0364205A2 Apparatus for refining moldable batch bodies and method of molding ceramic bodies by using the apparatus
04/17/1990US4917587 Apparatus for the production of building units from afterhardening materials
04/12/1990DE3920070A1 Worm press for vacuum pressing ceramics - has shaft concentric with cylindrical casing and nose cone parallel to its conical housing
04/10/1990US4915888 Pressurization, vibration to consolidation
04/10/1990US4915612 Extrusion die assembly for forming honeycomb structures having thickened outer skin
04/10/1990CA1267524A1 Simultaneous vibration, compression and vacuum deaeration of granular material to form blocks
04/04/1990CN2055439U Make-up machine for reinforced concrete cored slab
03/1990
03/28/1990EP0360590A1 A method and an apparatus for extruding ceramic multi-layer structural bodies
03/28/1990EP0360563A2 Method of producing ceramic honeycomb structural bodies
03/22/1990WO1990002651A1 Device for detachably fastening a mould frame
03/21/1990CN1040645A Forming device for fibre materials
03/21/1990CN1007215B Moulding system for making castings
03/20/1990US4909974 Cycles of mixing weighed mixture in distributor; conveying to mold; vibration
03/20/1990US4909841 Uniaxial pressing, evacuating, hot pressing, cooling
03/20/1990US4909720 For the production of a drill blank
03/20/1990CA1266755A1 Method of and arrangement for producing pressed shaped body, and shaped body produced thereby
03/14/1990EP0358577A1 Pallet for storing and handling various products, and method for its manufacture
03/14/1990CN1007136B Process for prepn. of heating members
03/08/1990DE3829128A1 Method for producing pressed mould parts and device for implementing the method
03/07/1990EP0357271A1 Extrusion die
02/1990
02/27/1990US4904171 Lubricating apparatus for clay extruders
02/21/1990CN2053138U Stamping machine for brick free of burn
02/20/1990US4902216 Extrusion die for protrusion and/or high cell density ceramic honeycomb structures
02/14/1990CN2052711U 液压制砖机 Hydraulic brick machine
02/14/1990CN2052710U Multifunction brick and tile making machine
02/07/1990CN2052342U Semi-dry pressing moulder
02/07/1990CN2052335U Hydraulically-forming orificial drawing-die machine
01/1990
01/31/1990CN1006615B Method for molding using dual solid flowable polymer system
01/24/1990EP0352015A1 Mini-monolith substrate and its formation
01/17/1990CN2051155U Earthen pipe blank forming machine capable of forming multiple pipe simultaneously
01/04/1990DE3915802A1 Drawing device for ceramic compositions
01/03/1990CN2050369U Fully automatic energy-saving brick making machine
01/03/1990CN2050368U Small-sized dual purpose machine for pressing bricks and tiles
12/1989
12/28/1989WO1989012521A1 Explosion chamber for the processing of materials
12/27/1989EP0347656A1 Combustion chamber for material treatment using a detonation process
12/27/1989CN1038237A Microporous light-weight hollow-brick manufacturing process
12/20/1989EP0347092A2 Process for the production of concrete building products
12/20/1989CN2049591U Inserted type shaper for residence chimney neck
12/13/1989CN1037860A Slip form pushing press
12/12/1989US4886633 Method for manufacturing stones in a press
12/07/1989DE3837945C1 Process for producing fibre mouldings and a fibre moulding produced by the process
12/06/1989EP0344410A2 Roll mill with an adjustable roll nip for ceramic masses
12/05/1989US4884960 Die for extruding and wash coating
11/1989
11/30/1989DE3249917C2 Process for producing concrete or gypsum panels with coloured pictorial decoration and apparatus for carrying out the process
11/28/1989US4883639 Method of manufacturing an object of a powdered material by isostatic pressing
11/28/1989US4883420 Die for extruding honeycomb structural bodies
11/23/1989EP0342657A2 Shuttering for simultaneously making several arc-shaped elements from concrete or the like.
11/08/1989EP0340495A2 Extrusion tool
11/08/1989CN2047211U Ceramic single head rolling moulding machine
11/02/1989WO1989010337A1 Superplastic sintered magnesium-oxide ceramic
11/02/1989EP0339961A1 Feed screw
10/1989
10/31/1989US4877766 Mini-monolith substrate
10/25/1989CN2046431U Small brick making machine with single screw and changeable diameter
10/25/1989CN2046430U Multifunction forming machine
10/24/1989US4875264 Method for producing dies for extruding honeycomb structures
10/18/1989CN2046066U Cylindrical head suspension type electrical insulator hot press forming machine
10/18/1989CN2046064U Crushing and agitating type double winch ropes brick-making machine
10/18/1989CN2046063U Hydraulic concrete hollow floor forming machine
10/17/1989US4874564 Molding process and device therefor
10/11/1989EP0336750A1 Extrusion die for forming honeycomb structures
10/11/1989CN2045690U Single axle vacuum semi-hard plasticity arc tile machine
10/05/1989DE3909169A1 Water-permeable natural-coloured paving element and process for its production
10/05/1989DE3809938A1 Verfahren zum erzeugen von flugasche enthaltenden formkoerpern A method for generating of fly ash containing formkoerpern
10/04/1989EP0335602A1 Whisker reinforced ceramic material working tools
10/04/1989EP0335289A2 Press for manufacturing plastic blanks
10/04/1989EP0335057A1 Apparatus for making moulded elements and process for operating the apparatus
10/04/1989CN2045352U Reciprocating type shaper for concrete face brick
09/1989
09/27/1989EP0334409A1 Process for making moulded elements containing fly ash
09/27/1989EP0334163A2 Extruder with ceramic parts
09/26/1989US4870045 High-temperature resistant molded catalysts and process for their production
09/26/1989US4869660 Apparatus for fabrication of concrete brick
09/26/1989CA1261126A1 Method of continuous production of plates of fibre reinforced concrete
09/26/1989CA1260234A1 Process for mixing and extruding ceramic materials
09/26/1989CA1259814A1 Concrete structural elements, process and device for manufacturing these elements
09/20/1989EP0332737A2 Apparatus for making concrete multilayered roof tiles
09/13/1989EP0183743B1 Method for compacting newly poured concrete and an apparatus for carrying out the method
09/06/1989EP0331388A1 Closed end sleeve producing method and core structure used in the method
08/1989
08/30/1989CN1035076A Hollow brick making machine and load bearing leak proof mortar hollow bricks
08/29/1989US4861626 Matrix with double-layered structure; metal and composite containing dispersed wear-resistant particles