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)
08/1982
08/19/1982WO1982002708A1 Air dried brick with fuel contained therein
08/11/1982EP0057423A1 Fuel-containing unburnt brick
08/10/1982US4343604 Die for extruding ceramic material to form a body of cellular structure, and a method of obtaining said die
08/05/1982WO1982002510A1 System for molding blocks
08/05/1982WO1982002509A1 Apparatus for compression
08/03/1982US4342719 Method and apparatus for making textured bricks
07/1982
07/27/1982US4341510 Multiple press for ceramic moldings
07/06/1982US4338273 Process for the production of alveolar modules
06/1982
06/22/1982CA1126000A1 Method and installation for the manufacture of elements with a liquid based hardening binder
06/15/1982US4335065 An upper mould with a vacuum operated suction device
06/15/1982US4334851 Concrete forming apparatus
06/15/1982US4334663 Molds for the production of dishes and the like from powdered ceramic materials
06/09/1982EP0053187A1 Vacuum type brick forming apparatus
06/08/1982US4333896 Method and apparatus for extruding honeycomb structures with skins thereon involving the use of an adjustable extension die mask
05/1982
05/18/1982US4330335 Nonflammable building material and process for preparing same
05/18/1982US4330254 Extrusion die conversion
05/18/1982US4330250 Press diaphragm
04/1982
04/28/1982EP0050114A1 Moulding of articles.
04/27/1982US4327188 Aluminum titanate honeycombs
03/1982
03/30/1982US4322169 Clay mixing apparatus
03/30/1982US4321964 Recuperative heat exchanger of ceramic material
03/23/1982US4321025 Extrusion die
03/09/1982CA1119392A1 Apparatus for the manufacture of an open celled structure from extruded ceramic material, and method for making said apparatus
03/02/1982CA1118988A1 Manufacture of a ceramic indirect heat exchanging element
02/1982
02/10/1982EP0045564A2 Extrusion
01/1982
01/26/1982US4312825 Cutting on nonadhering flexible sheet
01/07/1982WO1982000019A1 Apparatus for manufacturing tiles
01/06/1982EP0043144A1 Method for the manufacture of fire-resistant building slabs
01/06/1982EP0043095A1 Roof covering
01/06/1982EP0043019A1 Press tool for the manufacture of disk-like pressed bodies, particularly plates, dinner plates, cups, dishes or the like from pulverous, preferably ceramic material
12/1981
12/23/1981EP0042301A1 Ceramic honeycomb filters and the production thereof
12/23/1981EP0042247A1 A method and apparatus for moulding an article
12/15/1981CA1114136A1 Method for making thin, plastic-reinforced, hydraulically bound boards
12/08/1981US4304541 Apparatus for making textured bricks
11/1981
11/26/1981WO1981003304A1 Vacuum type brick forming apparatus
11/18/1981EP0040052A2 Adjustable extrusion die
11/18/1981EP0040040A2 Improved extrusion apparatus for preventing the distortion of peripheral cells in extruded honeycomb structures
11/03/1981US4298564 Die for extruding a honeycomb structural body and a method of extruding the same
11/03/1981US4298328 Extrusion apparatus for preventing the distortion of peripheral cells in extruded honeycomb structures
10/1981
10/21/1981EP0038010A1 Apparatus for moulding tubular parts by isostatic compression
10/06/1981US4293513 Method of making honeycomb structures
09/1981
09/29/1981US4292359 Process for the continuous production of a partly finished clay product
09/22/1981US4290743 Die for extruding a honeycomb structural body and a method for manufacturing the same
09/16/1981EP0035568A1 Brick forming apparatus
09/02/1981EP0035010A1 Apparatus for the manufacture of profiled plate-like moulded articles of concrete or the like, preferably roof tiles
08/1981
08/25/1981CA1107485A1 Method for the production of large-size densely sintered ceramic plates with a low wall thickness
08/25/1981CA1107484A1 Apparatus for producing a construction member
07/1981
07/29/1981EP0032767A1 Apparatus for producing angled concrete roofing tiles
07/23/1981WO1981001979A1 Moulding of articles
07/21/1981US4279581 Hot isostatic press
07/14/1981US4278412 Extrusion die assembly for forming honeycomb structures
07/14/1981CA1104798A1 Method and apparatus for precasting concrete products
06/1981
06/30/1981CA1103889A1 Process for the manufacture of lump calcium sulfate
06/23/1981US4275110 Self-supporting building elements and method of manufacture
06/02/1981US4271111 Embossed concrete building panels and method
06/02/1981US4271110 Method of manufacturing a ceramic unit for indirect heat exchange and a heat exchanger unit obtained thereby
06/02/1981US4270893 Mold for molding hollow bricks by means of a press
05/1981
05/27/1981EP0029287A1 Die for extruding a honeycomb structural body and method for manufacturing the same
05/12/1981US4267136 Production of thin, plastic-reinforced, hydraulically bound boards
05/12/1981US4266921 Method and apparatus for the manufacture of concrete and like products
05/05/1981US4265610 Press for compressing refractory material and including a quick change mold box
05/05/1981US4265609 Method and apparatus for molding concrete block products
05/05/1981US4265302 Heat exchanger
04/1981
04/29/1981EP0027489A1 Nonflammable building material and process for its preparation
04/28/1981US4264546 Method for producing silicon nitride molded bodies by means of pseudoisostatic hot pressing
04/22/1981EP0027376A1 Moulding equipment for manufacturing building blocks and building block manufactured by this equipment
04/22/1981EP0027252A1 Apparatus for manufacturing ceramic honeycomb structures by extrusion and method of manufacturing this apparatus
04/22/1981EP0027220A1 Process and apparatus for producing a light building element
04/21/1981CA1099692A1 Porous zirconia containing ceramics
04/14/1981US4261706 Method of manufacturing connected particles of uniform size and shape with a backing
03/1981
03/31/1981US4259057 Method of continuously extruding and molding ceramic honey-comb shaped moldings and die for use in the continuous extruding operation thereof
03/25/1981EP0025743A1 Method of making alveolar modules
03/17/1981US4256686 Having a closed end and uniform strength by extrusion
03/10/1981CA1097097A1 Manufacturing process for self-supporting elements, particularly roofing panels and panels for the constituent part of buildings
03/10/1981CA1097039A1 Crack protection method
03/10/1981CA1097019A1 Method of preparing a sheet-formed product
03/03/1981CA1096613A1 Briquette forming apparatus
02/1981
02/17/1981US4251196 Apparatus for precasting concrete products
02/10/1981US4249358 Process and installation for moulding paving stones or slabs
01/1981
01/06/1981US4243370 Die for extruding a honeycomb structural body
12/1980
12/30/1980US4242075 Extrusion dies for extruding honeycomb structural bodies
12/23/1980CA1091905A2 Coil forming assembly for pile extruding machines and the like
12/09/1980US4238178 Slab roller machine
12/09/1980US4238177 Molding machine with vibration isolation
11/1980
11/25/1980US4235583 Extrusion die and method for making same
11/25/1980US4235580 Noise suppression structure for block making machinery
11/25/1980CA1090377A1 Process for the manufacture of shaped products from calcium sulphate dihydrate
10/1980
10/30/1980WO1980002250A1 Moulding machine for bricks or the like
10/29/1980EP0017687A1 Method of producing ceramic honeycomb structural bodies
10/29/1980EP0017686A1 Method of producing a die for extruding a ceramic batch into a honeycomb structural body and a die produced by such method
10/14/1980US4228113 Process for making objects from mineral fillers bonded with a thermosetting resin
09/1980
09/23/1980CA1086028A1 Continuous extrusion method of manufacturing ceramic honeycomb structures with the aid of screw type vacuum extruding machine
09/16/1980US4222726 Brick press including a removable plunger assembly and method for removing the plunger assembly
09/02/1980US4220442 Press apparatus including plunger adjustment means
08/1980
08/19/1980US4218206 Mold box apparatus
08/05/1980US4216043 Embossed patterning of asbestos-cement and like sheets
08/05/1980CA1082894A1 Method of preparation of ceramic foam
07/1980
07/29/1980CA1082411A1 Method for making blocks and plates from pieces of marble and other natural stones
07/22/1980CA1082108A1 Noise suppression structure for block making machinery
06/1980
06/17/1980US4208367 Process and apparatus for making rod-shaped bodies from sinterable granular material
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