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)
08/1978
08/22/1978CA1036778A1 Molded fibrous panel with finished surface
08/08/1978US4105383 Brick molding machine
07/1978
07/18/1978US4101255 Apparatus for manufacturing wave-shape building blocks
07/04/1978US4098562 Reinforced concrete block making machine
05/1978
05/23/1978US4090827 Apparatus for moulding and extrusion
03/1978
03/21/1978US4080129 Wheel mounted invertible molds
02/1978
02/28/1978US4076880 Mastic composition and composite structural panels formed therefrom
12/1977
12/20/1977US4063859 Apparatus for producing shaped concrete products
12/06/1977US4061454 Factory-type apparatus for producing prestressed concrete products
09/1977
09/27/1977US4050865 Brick press and associated equipment for making bricks
08/1977
08/09/1977US4040226 Building block with wave-shaped upper and lower support surfaces
07/1977
07/12/1977US4035128 Brick press and associated equipment for making bricks
06/1977
06/21/1977US4031285 Lightweight, reinforced foamed organic polymer and cementitious material structure
04/1977
04/12/1977US4017230 Means for forming tapered slabs
02/1977
02/15/1977US4008026 Concrete forming apparatus for making fence posts and the like
11/1976
11/30/1976US3994657 Factory apparatus for producing concrete members
11/02/1976US3989581 Apparatus for producing boards of filamentary material
11/02/1976US3989144 Apparatus for transferring a mold
09/1976
09/28/1976US3982874 Production line apparatus for producing concrete floors
08/1976
08/10/1976US3974247 Process for shaping components made of concrete or mortar
08/10/1976US3974024 Dehydration
07/1976
07/13/1976US3969061 Concrete press with mold clamping means
06/1976
06/29/1976US3966375 Rail mounted apparatus for manufacturing concrete poles
05/1976
05/25/1976US3959572 Coated molded panel member
05/18/1976US3957407 Apparatus for manufacturing plaster sheets
05/04/1976US3954378 Die casting machine with several molds
01/1976
01/13/1976US3931951 Mobile pallet for an installation for production of pre-fabricated elements of concrete
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