Patents
Sitemap › B28 - Working cement, clay, or stone › B28B - Shaping clay or other ceramic compositions, slag or mixtures containing cementitious material, e.g. plaster › B28B 3 - Producing shaped articles from the material by using presses; Presses specially adapted therefor
Patents for B28B 3 - Producing shaped articles from the material by using presses; Presses specially adapted therefor (10,606)
11/1988
11/29/1988US4788023 Applying vacuum to loading cavity
11/24/1988DE3715180A1 Extruder-adaptor with die changer and device for cutting the product to length
11/23/1988EP0291682A1 Method for making an extrusion die for forming helically wound extrudate particles
11/22/1988US4786342 Smooth-faced green body ceramic casting tape and powder, dry pressing, sintering
11/22/1988US4786242 Apparatus for the casting of hollow slabs out of concrete
11/22/1988CA1245039A1 Roof tiles
11/22/1988CA1245038A1 Casting prestressed concrete without embedded reinforcement
11/17/1988EP0290632A1 Die and process
11/17/1988EP0290571A1 Method for fabricating a construction element with a hydraulic binder, element thus obtained and building method using such elements.
11/15/1988US4784818 Method for molding superplastic ceramic
11/10/1988DE3714590A1 Process for producing rod-shaped spacers from cement-bound material, profile for forming such spacers and device for carrying out the process
11/09/1988EP0290007A1 Method and apparatus for the manufacture of articles, especially building elements consisting of curable material
11/09/1988CN88201575U Blank producing machine for middle and small size fluctuate cement tile
11/09/1988CN87213598U Extruder for extruding dust into block
11/08/1988CA1244206A1 Manufacture of lightweight extruded structural profile
11/02/1988CN87216632U Double-spiral and double-outlet vacuum extruder
11/02/1988CN87105540A Compressed-air dry type tile-(or brick-) moulding machine
10/1988
10/26/1988EP0288208A2 Article of ceramic material and production thereof
10/25/1988US4780075 Dies for extrusion-shaping ceramic honeycomb structural bodies
10/25/1988US4779440 Extrusion tool for producing hard-metal or ceramic drill blank
10/12/1988CN87213860U Semi-hard plastics tile-pressing machine
10/11/1988CA1242857A1 Method of making a gasket
10/06/1988DE3710029A1 Shaping tool for hollow honeycomb-body production
10/05/1988EP0285362A2 Ceramic rotors for pressure wave type superchargers and production thereof
09/1988
09/29/1988DE3708886A1 Process and device for producing ceramic mouldings, in particular plates, cups or the like
09/28/1988EP0284309A1 A method and an apparatus for extruding ceramic bodies
09/28/1988EP0283544A1 Pressure-sintering mould made of graphite
09/28/1988CN88105233A Ceramic colour streaks products and manufacturing method
09/27/1988US4773838 Slipforming extruder for casting concrete slabs
09/21/1988EP0282591A1 Method of obtaining artificial stone
09/15/1988DE3707306A1 Process and apparatus for producing ceramic inlays
09/14/1988CN87201499U Continuous suppressing device for graphite paper
09/13/1988US4770835 Method for molding using a dual solid flowable polymer system
08/1988
08/31/1988EP0280334A2 Method of producing long functional oxide objects
08/30/1988US4767309 Extruding die for forming finned ceramic honeycomb structures
08/25/1988WO1988006084A1 Method and device for die-casting of concrete products such as block stones in a cellular mould
08/25/1988WO1988006083A1 Process for forming cement moldings
08/17/1988EP0278180A1 Plastic foam containers for the densification of powder material
08/17/1988EP0143822B1 Composite refractory product
08/16/1988US4764102 Continuous elongate ceramic article manufacturing system
08/16/1988CA1240462A1 Method of making a gasket
08/10/1988EP0277452A1 Method for making moulded articles and moulding apparatus for performing the method
08/03/1988EP0276771A1 Extrusion die for extruding ceramic articles with a honeycomb structure
08/02/1988US4761264 Cold isotactic press
08/02/1988CA1239773A1 Pouring hollow concrete beams between sidewalls using eccentrically mounted cores
07/1988
07/27/1988EP0276083A2 Extrusion die
07/26/1988US4759707 Press for the preparation of plastic blanks
07/20/1988EP0275162A2 Honeycomb structural body extruding die apparatus
07/20/1988EP0274702A1 Molding process and device therefor
07/19/1988US4758148 Manufacture of concrete tiles
07/13/1988CN87203685U Punch-type moulding machine for reinforced concrete floor slab
07/12/1988US4756680 Apparatus for high efficiency hot isostatic pressing
07/06/1988CN87211597U Continuonsly flat tiles rolling and forming machine
07/06/1988CN87106230A Method of making ceramic articles having channels therein and articles made thereby
07/05/1988US4755343 Transferring heat to article precursor with thermally conductive metal particles in solid flowable polymer
07/05/1988US4755338 Extruding concrete onto base, forming cavity, compacting with shaping member having changeable shape
06/1988
06/29/1988EP0272252A1 Quick connection for constraining opposed mechanical parts especially in presses for making ceramic tiles
06/21/1988CA1238169A1 Mounting structure for die, punch and core rod assembly for compacting powder material
06/16/1988WO1988004396A1 Process for the densification of material preforms
06/15/1988EP0270671A1 Die for molding honeycomb structures
06/15/1988CN87211197U Curved tile making machine
06/15/1988CN86210265U Briquette forming machine
06/09/1988DE3641747A1 Ceramic facade panels, extrusion die for their production and facades produced from panels of this type
06/09/1988DE3640567A1 Process and device for producing ceramic articles from pulverulent composition
06/08/1988EP0269614A1 Mirror-like die for making ceramic tiles with spacers, the tile being placed with its exposed surface upwards
06/08/1988CN87214787U Automatic cutting extruder for making hollow concrete plate
06/07/1988US4749421 Method for manufacturing monolithic ceramic electronic components
06/02/1988WO1988003916A1 Method for fabricating a construction element with a hydraulic binder, element thus obtained and building method using such elements
06/01/1988CN87107339A Fabrication technique and moulds for tightweight hollow bricks made of pottery clay
05/1988
05/31/1988US4747986 Series of pins in die corresponding to channels in structure; impeding flow to fill discharge slots
05/24/1988US4746481 Pressing, carbonizing
05/18/1988CN86100873B Machine for manufacturing curved tile blank
05/17/1988US4744943 Process for the densification of material preforms
05/11/1988DE3638207A1 Process for producing purpose-made concrete blocks, and apparatus for carrying out the process
05/11/1988CN87106782A Solid flowable polymer medium with metal additives and method of molding using same
05/10/1988US4743191 Multi-piece die for forming honeycomb structures
05/03/1988US4741792 Method of manufacturing a ceramic honeycomb structural body and an extrusion die therefor
04/1988
04/20/1988EP0264337A1 Process and apparatus for forming carbon blocks by multiaxial compaction
04/19/1988US4738608 Unit for molding concrete mix
04/13/1988CN87106621A Process and apparatus for shaping carbonaceous blocks by multiaxial compacting
04/07/1988WO1988002302A1 Method of obtaining artificial stone
04/06/1988EP0262278A1 Machine for producing building blocks of stabilized earth
04/06/1988EP0262128A1 Method and apparatus for extrusion
04/05/1988US4735924 Production of ceramic fibers
04/05/1988US4735567 Apparatus for applying a predetermined surface effect
03/1988
03/23/1988EP0261060A2 Method of making ceramic articles having channels therein and articles made thereby
03/23/1988EP0260703A1 Method and device for producing hollow extruded ceramic articles
03/23/1988CN87106265A Method for molding using dual solid flowable polymer system
03/22/1988US4732555 Tile making apparatus
03/16/1988EP0260218A2 Method for molding using a dual solid flowable polymer system
03/16/1988EP0260215A2 Use of a solid flowable polymer medium with metal additives in a molding process
03/16/1988CN87104907A Ceramic molding process
03/16/1988CN86209997U Vacuum type squeezing-out frick-making unit with doufle twister
03/16/1988CN86206216U Hollow frick press with multi-spiral
03/15/1988US4731010 Extrusion die for forming thin-walled honeycomb structures
03/09/1988EP0259079A2 Method of moulding shaped articles of microporous thermal insulation material
03/09/1988CN87104178A Waste sand-slag composite
03/02/1988EP0258171A2 Composite article and method and apparatus for producing same
03/02/1988CN87205911U Greenware-rotating and nobbing composition forming device
02/1988
02/25/1988DE3628742A1 Process for producing moulded articles from inorganic solids, in particular refractory bricks
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