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