Patents for B28B 1 - Producing shaped articles from the material (13,428)
07/1980
07/22/1980US4214027 Process for the production of fiber-containing plaster boards
07/22/1980US4213929 Dissolving a foam polymer core
07/22/1980US4213749 Portable vibrating concrete screed
07/22/1980CA1081967A1 Blank, the shaping of which is carried out as it is obtained by filter-dehydration
07/22/1980CA1081923A1 Slip form for concrete and method of slip forming
07/15/1980US4212607 Fiber distributor
07/01/1980US4210617 Method of casting an integral slide gate and nozzle
06/1980
06/17/1980CA1079753A1 Process for repairing basic refractory linings
06/10/1980CA1079034A2 Apparatus for the manufacture of prefabricated building components of expanded material and cement
05/1980
05/27/1980US4204644 Spraying apparatus for preparing glass fiber reinforced cementitious product
05/20/1980US4203788 Dip coating lightweight cores in a slurry bath
05/15/1980WO1980000959A1 Shaped article and composite material and method for producing same
05/14/1980EP0010777A1 Shaped article and composite material and method for producing same
05/13/1980US4202658 Glide-casting machine for the manufacturing of hollow slabs and equivalent
04/1980
04/29/1980US4200604 Method for forming a sealed outer ring for ceramic regenerator
04/29/1980CA1076329A1 Method of manufacturing a slip cast article
04/02/1980EP0009056A1 Method of manufacturing concrete tubular building elements
04/01/1980US4196161 Method for precasting concrete products
03/1980
03/25/1980US4194946 Process for continuously preparing fiber reinforced cement
03/25/1980CA1074188A1 System for producing blankets and webs of mineral fibers
03/19/1980EP0008820A2 Improved apparatus for the manufacture of prestressed products
03/18/1980US4193754 Vibrating apparatus for forming concrete blocks
03/11/1980CA1073331A1 Process for manufacturing a magnesium carbonate board
02/1980
02/26/1980CA1072306A1 Apparatus for, and method of casting in, molds for the production of ceramic hollowware
02/21/1980WO1980000232A1 Method for manufacturing insulating construction elements
02/19/1980US4189126 Rim shield
02/06/1980EP0007358A1 Method of moulding concrete
02/05/1980US4187275 Method and apparatus for producing shaped glass fiber reinforced cementitious articles
02/05/1980US4187130 Method for producing shaped glass fiber reinforced gypsum articles
02/05/1980US4186918 Method and apparatus for locating and aligning flimsy sheets
01/1980
01/29/1980US4186166 Method for producing concrete panel having fractured rib finish
01/15/1980US4183188 Simulated brick panel, composition and method
01/10/1980WO1980000013A1 Method for the production of glass fiber-reinforced gypsum sheets and gypsum board formed therefrom
01/09/1980EP0006696A1 Apparatus and method for spreading fibres uniformly over a forming surface
01/08/1980CA1069334A2 Composite building module
01/01/1980US4181767 Surface of cardboard sheet containing polyolefin fibers
01/01/1980CA1068884A Monoblock factory or installation for the manufacture of concrete products, in particular prestressed concrete and/or reinforced concrete products
12/1979
12/11/1979US4178338 Method of casting thin-walled, hollow concrete posts
12/04/1979US4177232 Coating uncured cementitious surfaces
12/04/1979CA1067524A1 Method of forming a silicon carbide article i
11/1979
11/27/1979US4175868 Process for incorporating reinforcing fibers in cementing matrices, using an apparatus comprising vibrating trays
11/06/1979US4173609 Coating with glass material, sintering, oxidation, glazing
10/1979
10/31/1979EP0005026A1 Installation for casting ceramic sanitaryware articles
10/16/1979US4170983 Solar heater
10/09/1979US4170443 Apparatus for forming sprinkler head protector
10/09/1979US4170256 Mold assembly and method of making the same
10/09/1979CA1063782A1 Brick molding machine
09/1979
09/25/1979US4168919 Fiber plus liquid spray means in tumbling drum
09/20/1979WO1979000680A1 Method and apparatus for precasting concrete products
09/18/1979US4168140 Apparatus for producing a simulated brick construction member
09/18/1979US4168135 Casting machine with reinforcement inserting device
09/04/1979CA1061524A1 Apparatus for molding a slurry of calcium silicate crystals
08/1979
08/28/1979US4165999 Manufacture of surface elements
08/28/1979CA1061070A1 Formation of products from temporarily plastic materials
08/22/1979EP0003705A2 Method and device for manufacturing a plaster web or plaster panels and panels so produced
08/22/1979EP0003641A1 Method and apparatus for producing a composite pipe
08/21/1979US4165350 Dry-press method
08/21/1979CA1060636A1 Apparatus for molding concrete-blocks
08/14/1979US4164537 Brick press and associated equipment for making bricks
08/14/1979US4164532 Dispersing fibers by turbulence created by spraying air
08/08/1979EP0003245A1 Process for the manufacture of articles of water-hardening material
08/07/1979CA1059735A1 Horizontal shear keyway forming assembly for slab forming machines
07/1979
07/31/1979CA1059298A1 Slab extruding machine
07/24/1979CA1058840A1 Clay centering device for a potter's wheel
07/17/1979US4161378 Production of moulded components in compactable materials
07/17/1979US4161377 Moulding apparatus
07/17/1979CA1058601A1 Method of manufacturing a contact body
07/11/1979EP0002992A2 Device and method for moulding sanitary articles.
07/10/1979US4160633 Apparatus for moulding components in compactable materials
07/03/1979CA1057486A1 Method of producing glazed ceramic building materials
06/1979
06/27/1979EP0002496A1 Method and apparatus for aligning flat and thin workpieces
06/26/1979US4159295 Process for producing ceramic substrates for electronic circuits
05/1979
05/16/1979EP0001865A1 Process for making objects from mineral fillers bonded with a thermosetting resin
05/01/1979US4152382 Greater than normal height
05/01/1979US4152168 Curing kneaded, press-molded mixture of cement, aggregate, and reinforcing fiber
05/01/1979CA1053416A1 Method and apparatus for centrifugal compaction
04/1979
04/24/1979US4150933 Apparatus for molding roofing panels having a stepped portion
04/17/1979US4150083 Contouring gypsum articles
04/17/1979US4149930 Method and apparatus for making asbestos-cement boards
04/17/1979US4149695 Apparatus and process for molding of hollow articles
04/05/1979WO1979000167A1 Method of moulding concrete
03/1979
03/27/1979CA1051173A1 Pile extruder
03/20/1979CA1050739A1 Process for the production of ceramic substrates for thin layer circuits
03/13/1979US4143541 Method and device for measuring the characteristics of plastic fluid and control system for pouring the same into moulds
03/13/1979CA1050244A1 Casting of articles containing calcined gypsum
03/06/1979CA1049822A1 Manufacture of fibrous artefacts
02/1979
02/21/1979EP0000837A1 Load bearing wall panels and method of manufacture thereof
02/20/1979US4140459 Apparatus for automatically lining containers especially casting ladles
02/13/1979CA1048240A1 Method of molding concrete
02/13/1979CA1048214A1 Apparatus and process for molding of hollow articles
01/1979
01/30/1979CA1047293A1 Process and equipment for producing fiberboard
01/16/1979CA1046304A1 Concrete structures and method of preparing same
01/16/1979CA1046246A1 Apparatus for manufacturing plaster sheets
01/16/1979CA1046245A1 Extrusion casting apparatus
01/09/1979US4133859 Process and apparatus for making a plurality of building modules
01/09/1979US4133619 Extrusion casting apparatus
01/02/1979CA1045347A1 Method and apparatus for manufacturing concrete elements
12/1978
12/26/1978US4131670 Method of making prefabricated building components of expanded material and cement
12/21/1978WO1978000010A1 Multipurpose production line for the making of small and average sized products made of concrete and reinforced concrete
11/1978
11/21/1978US4126655 Method and apparatus for manufacturing concrete elements