| Patents for B28B 5 - Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyers irrespective of the manner of shaping (2,127) |
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| 04/03/1984 | CA1164634A1 Device for pouring of plaster |
| 03/27/1984 | CA1164190A1 Casting and stripping railroad ties in a long mould bed |
| 03/06/1984 | US4435468 Alumino-silicate |
| 02/28/1984 | US4434119 Fabric-reinforced |
| 02/21/1984 | US4432717 Apparatus for filling molds carried on a conveyor belt |
| 02/16/1984 | WO1984000514A1 Method for pressing and vibrating polyhedral bodies |
| 01/31/1984 | US4428898 Reinforced for use in ceilings and building structures |
| 01/31/1984 | CA1161237A1 Method for cutting gypsum board with high velocity fluid cutting jet |
| 12/20/1983 | US4421710 Method, devices, mold bearing structures and installations for improving the efficiency of processes for the manufacture of prestressed concrete products |
| 12/13/1983 | US4420295 Apparatus for manufacturing cementitious reinforced panels |
| 12/07/1983 | EP0095943A2 Method and apparatus for making reinforced cement board |
| 11/29/1983 | US4417864 Vacuum type brick forming machine |
| 10/27/1983 | WO1983003632A1 Roof tiles |
| 10/26/1983 | EP0091901A1 Method and apparatus for producing concrete panels |
| 10/25/1983 | US4411723 Glass fiber-reinforced cement plates |
| 10/11/1983 | CA1155043A1 U-shaped plasterboard |
| 09/06/1983 | US4402894 Production of a ceramic resistor |
| 08/23/1983 | CA1152297A1 Plaster board and process and device for making plaster board |
| 08/10/1983 | EP0085318A1 Device for heating an extrusion moulding track of electrically conductive material, and the use thereof |
| 07/20/1983 | EP0033733B1 Method and apparatus for making a composite sheet material |
| 06/28/1983 | CA1148844A1 Fibrillated film reinforced cementitious sheets and method |
| 06/21/1983 | CA1148458A1 Gypsum board with thin surface film |
| 06/07/1983 | US4386694 Conveying apparatus for tile making machines |
| 05/17/1983 | US4383960 Hydratable calcium sulfate |
| 05/17/1983 | CA1146604A1 Nonflammable building material and process for preparing same |
| 05/11/1983 | EP0078767A2 Method for the continuous manufacture of prefabricated covering and façade elements for housebuilding, as well as means for its execution |
| 05/11/1983 | EP0078586A1 Apparatus for producing stone strips or the like |
| 05/03/1983 | US4382053 Hot pressing of ceramic materials |
| 04/28/1983 | WO1983001410A1 Method and apparatus for producing concrete panels |
| 04/12/1983 | US4379729 Method and apparatus for the production of composite sheet material and a sheet material produced thereby |
| 03/29/1983 | US4378405 Production of building board |
| 03/29/1983 | CA1143542A1 Methods and apparatus for manufacturing cementitious reinforced panels |
| 01/18/1983 | US4369025 Apparatus for manufacturing elements by means of a hardenable binding agent to which a liquid is added |
| 12/22/1982 | EP0067456A2 Method of rolling plastically deformable material |
| 12/21/1982 | US4364790 Apparatus for making plaster board |
| 12/07/1982 | US4361995 U-Shaped plasterboard |
| 10/20/1982 | EP0063039A2 Improvements in and relating to tile making machines |
| 09/21/1982 | US4350483 Apparatus for the continuous production of building elements having cellular cores |
| 08/25/1982 | EP0058515A2 Wire electrode spark erosion |
| 08/24/1982 | US4345887 Device for the pouring of plaster |
| 08/17/1982 | US4344804 Process and apparatus for the manufacture of fiber-reinforced hydraulically bound articles such as cementitious articles |
| 08/17/1982 | CA1129630A1 Rotary drum plant for the manufacture of concrete, reinforced concrete and/or prestressed concrete products |
| 08/11/1982 | EP0057635A2 Method, self supporting screens and installations for the improvement of the efficiency of the methods of making prestressed concrete products |
| 07/21/1982 | EP0056020A1 A method and apparatus for manufacturing profiled elements. |
| 07/14/1982 | EP0055708A1 A method of manufacturing consecutive concrete elements in a long mould bed, and a rail-bound carriage for mould-stripping. |
| 06/22/1982 | CA1126000A1 Method and installation for the manufacture of elements with a liquid based hardening binder |
| 06/15/1982 | US4335177 Glass fiber-reinforced cement plates |
| 06/15/1982 | US4334786 Process and mechanism for evolutive pulp flow regulation |
| 06/09/1982 | EP0053187A1 Vacuum type brick forming apparatus |
| 06/08/1982 | CA1125143A1 Process and mechanism for evolutive pulp flow regulation |
| 05/18/1982 | US4330335 Nonflammable building material and process for preparing same |
| 05/12/1982 | EP0051065A1 A method of cleaning moulds in a long mould bed for casting consecutive concrete elements and a rail-bound mould-cleaning carriage |
| 04/20/1982 | US4325684 Brick molding machine |
| 02/09/1982 | CA1117997A1 Endless conveyor dog-pusher type overhead pallet transfer system |
| 01/26/1982 | US4312822 Molding cement in two-steps with expanded material |
| 12/23/1981 | EP0042349A2 Process and device for the elimination of excess water from a mixture of gypsum and water, and products obtained |
| 12/02/1981 | EP0040885A1 Method for the non-destructive inspection of concrete or ceramic roofing-tiles or other articles |
| 11/26/1981 | WO1981003304A1 Vacuum type brick forming apparatus |
| 11/03/1981 | US4298413 Method and apparatus for producing concrete panels |
| 10/15/1981 | WO1981002865A1 A method and apparatus for manufacturing elements |
| 10/01/1981 | WO1981002702A1 A method of casting consecutive concrete elements in a long mould bed,and a rail-bound carriage for mould-stripping |
| 10/01/1981 | WO1981002701A1 A method of cleaning moulds in a long mould bed for casting consecutive concrete elements and a rail-bound mould-cleaning carriage |
| 09/23/1981 | EP0036313A1 Manufacturing process for concrete roof tiles |
| 09/22/1981 | US4290740 Rotary drum plant for the manufacture of concrete, reinforced concrete and/or prestressed concrete products |
| 09/08/1981 | US4288263 Process for making plaster board |
| 08/19/1981 | EP0033733A1 Method and apparatus for making a composite sheet material. |
| 07/15/1981 | EP0032035A2 Method and apparatus for making roofing tiles |
| 06/09/1981 | US4272230 Slip form for building components |
| 05/26/1981 | US4269577 Production line for the manufacture of concrete elements |
| 04/29/1981 | EP0027489A1 Nonflammable building material and process for its preparation |
| 03/24/1981 | US4257710 Continuous process mixing of pulverized solids and liquids and mixing apparatus |
| 03/11/1981 | EP0024980A1 Self-cleaning apparatus for moulding plaster |
| 02/09/1981 | WO1981000375A1 Method and apparatus for the production of composite sheet material and a sheet material produced thereby |
| 11/18/1980 | CA1089667A1 Prefabricated building components of expanded material and cement and method for producing the same |
| 09/16/1980 | US4222726 Brick press including a removable plunger assembly and method for removing the plunger assembly |
| 08/20/1980 | EP0014658A1 Gypsum construction element, process and apparatus for making it |
| 06/11/1980 | EP0012069A1 Factory-type installation with a rotating drum for producing concrete, reinforced concrete and/or prestressed concrete products |
| 06/10/1980 | US4207041 Mobile cement block making machine |
| 05/20/1980 | US4203788 Dip coating lightweight cores in a slurry bath |
| 03/25/1980 | US4194946 Process for continuously preparing fiber reinforced cement |
| 02/12/1980 | CA1071387A1 Apparatus for casting articles of concrete or other material |
| 02/06/1980 | EP0007852A1 Production line for the making of concrete elements |
| 01/22/1980 | US4184586 Article translation apparatus |
| 01/08/1980 | CA1069281A1 Concrete slab forming machine |
| 01/01/1980 | US4181696 Slip-cased core-forming mandrel |
| 01/01/1980 | CA1068884A Monoblock factory or installation for the manufacture of concrete products, in particular prestressed concrete and/or reinforced concrete products |
| 10/09/1979 | CA1063782A1 Brick molding machine |
| 08/22/1979 | EP0003705A2 Method and device for manufacturing a plaster web or plaster panels and panels so produced |
| 08/14/1979 | US4164537 Brick press and associated equipment for making bricks |
| 07/31/1979 | CA1059297A1 Production line apparatus for producing concrete floors |
| 07/03/1979 | US4159890 Paving material extrusion molding apparatus |
| 06/19/1979 | US4158533 Apparatus for producing and stripping pressed cement tiles with superimposition of a plurality of stripped tiles |
| 02/13/1979 | US4139593 Method and apparatus for making molded articles |
| 02/13/1979 | CA1048698A1 Mastic composition and composite structural panels formed therefrom |
| 01/23/1979 | CA1046739A1 Method and apparatus for producing elongated concrete member of trapezoid cross section |
| 01/16/1979 | CA1046246A1 Apparatus for manufacturing plaster sheets |
| 12/26/1978 | US4131670 Method of making prefabricated building components of expanded material and cement |
| 12/12/1978 | US4128975 Prefabricated building components of expanded material and cement |
| 09/26/1978 | US4117060 Binders, vinyl acetate-dibutyl maleate copolymer |
| 09/19/1978 | US4114773 Feeding device of a concrete block splitting apparatus |