Patents
Patents for B28B 13 - Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus (4,112)
12/1991
12/09/1991CA2043449A1 Method and system for producing slab-formed material blanks
12/04/1991EP0458787A1 Device for evacuating fragile products in the fabrication axis by means of interchangeable shelves, with a plurality of levels
11/1991
11/06/1991EP0455495A1 Method and apparatus for transferring concrete slabs
11/05/1991CA2041710A1 Method and equipment for transferring concrete slabs
10/1991
10/23/1991EP0452936A2 Process for making a ceramic object and apparatus for pressing a ceramic blank
10/22/1991US5059110 Apparatus for forming concrete blocks having plural separately driven vibrator sets
10/17/1991WO1991015346A1 Installation for conditioning concrete blocks
10/16/1991EP0451253A1 Pointing device with adjustable clamp attachable to a keyboard
10/16/1991EP0451172A1 Control device for controlling over time the filling pressure in a compression moulding die.
10/15/1991US5057355 Composite plate, especially for raised floors
10/15/1991US5056998 Apparatus for producing a set of mutually distinguishable flooring tiles
10/10/1991DE4111032A1 Concrete block processing system - has tapering and sloping chute at rotary drum outlet and aligning blocks
09/1991
09/18/1991EP0446665A1 Process for the production of a shaped product from metallic or ceramic powder
09/18/1991EP0446664A1 Process for the production of components with a complicated profile by forming a dense product from pourable powder
09/16/1991CA2038294A1 Manufacture of bonded particle boards
09/10/1991US5047185 Method of producing moldings
09/04/1991EP0444730A2 Double-loading carriage for ceramic moulds in general, and typically for the manufacture of pressure-glazed tiles
08/1991
08/21/1991EP0442587A1 Moulding apparatus
08/20/1991CA1287734C Biaxial concrete masonry casting method and apparatus
08/06/1991US5037287 Pressure molding means for powder
07/1991
07/31/1991EP0439399A1 Modular unit for making prestressed concrete products
07/30/1991WO1991011653A1 A method and apparatus for coating the outer surface of an elongated body with a layer of concrete
07/30/1991US5035597 Apparatus for manufacturing multi-element sintered material
07/30/1991US5035593 Pressurized slurry casting machine for producing ceramic articles
07/24/1991EP0437672A1 Method of manufacturing intermediate concrete products, formwork for manufacturing said products, and apparatus for carrying out said method
07/17/1991CA2025840A1 Process of manufacturing intermediate concrete products, form for manufacturing said products, and apparatus for carrying out said process
07/10/1991EP0436503A1 A method and device for discharging brick mouldings from moulding trays
07/10/1991CN2080453U Hydrautic mould hanging and unhanging apparatus for vibration forming
06/1991
06/27/1991WO1991008881A1 Device for evacuating fragile products in the fabrication axis by means of interchangeable shelves, with a plurality of levels
06/26/1991EP0433591A2 Method and means for forming blocks from concrete mix at a high production rate and with high shape definition, and the product obtained
06/11/1991US5023037 Method of and arrangement for manufacturing enclosed blocks
06/06/1991DE3939447A1 Concrete drain-pipe prodn. system - involves rotating inner cylindrical mould and bar-shaped vibrating member
05/1991
05/29/1991EP0429330A1 Process and apparatus for making coloured decorative panels from exfoliated rocks particles
05/29/1991DE4037258A1 Complicated metal or ceramic component prodn. - by vacuum slip casting of thixotropic powder slip
05/29/1991CN1051695A Technology of producing decorative terrazzo boards and the mould thereof
05/28/1991US5019200 Method of fabricating multilayer capacitor
05/21/1991US5017320 Process for the manufacuture of stratified pieces such as roof tiles and wall tiles
05/14/1991CA1284019C Casting frame structure of centrifugal casting machine
04/1991
04/24/1991WO1991006048A1 Pointing device with adjustable clamp attachable to a keyboard
04/24/1991CA2045646A1 Pointing device with adjustable clamp attachable to a keyboard
04/07/1991WO1991005111A1 Slab-like concrete block, as well as process and device for manufacturing the latter
04/07/1991CA2067332A1 Slab-like concrete block, as well as process and device for manufacturing the latter
04/03/1991EP0420352A1 A method and device for working a supply of clay or similar mouldable material into mouldings suitable for the firing of bricks.
03/1991
03/26/1991US5002620 Method of production of fiber-reinforced cellular concrete
03/06/1991EP0415435A2 Apparatus for making simulated stone concrete blocks
02/1991
02/27/1991CN1049475A Material supplying apparatus of scaling type of powder molding machine
02/21/1991DE3926854A1 Press for ceramic products - has system to incline floor of mould to produce articles of varying thickness
02/14/1991DE3926115A1 Concrete, pot-shaped shaft lower part mfg. machine - has height-adjustable distribution wheel, lowerable in mould down to core cover
02/13/1991EP0412834A2 Material supplying apparatus for a powder moulding machine
02/13/1991EP0412533A2 Slip casting device
02/06/1991EP0411960A2 Pressure slip casting apparatus for producing sanitary ware
01/1991
01/24/1991WO1991000794A1 A device for pressing a supply of clay to individual mouldings to be deposited in a moulding tray
01/23/1991EP0409471A2 Apparatus for forming concrete blocks
01/16/1991EP0408150A1 A device for working a supply of clay to mouldings adapted for firing hand mould bricks
01/16/1991EP0408149A1 Device for pressing a supply of clay to individual mouldings to be deposited in a moulding tray
11/1990
11/29/1990DE4009607A1 Disconnecting powder feed in pressing appts. during pressing stage - to avoid damage to powder feed by vibrational stress
11/06/1990US4967689 Apparatus and method for evenly coating building tile with mortar
10/1990
10/25/1990DE4012316A1 Roof tile moulding handling process - for transferring mouldings from conveyor onto cassettes
10/17/1990EP0392593A2 System for automatic correction of the pressing density in the manufacture of tiles
10/17/1990EP0392004A1 Ribbon holding means in a brick moulding machine
09/1990
09/20/1990DE3922557C1 Fireproof building brick mfg. installation - has filling table with guide for slide in frame near fireproof press
09/11/1990US4956134 Method of and apparatus for controlling the filling of a mold with a pulverulent refractory material
08/1990
08/29/1990EP0384745A2 System for making composite blocks
08/14/1990US4948087 Apparatus for pressure molding ceramic articles
08/09/1990DE3903080A1 Verfahren und vorrichtung zum herstellen eines, insbesondere tellerfoermigen, formlings aus einem granulat A method and apparatus for manufacturing a, particularly tellerfoermigen, the molding of a granule
08/07/1990US4945701 Composite concrete floor panel
07/1990
07/31/1990US4944907 Method for molding concrete blocks or bricks
07/17/1990US4942003 Method for continuously producing molded members from a mixture of gypsum and fibrous material
07/12/1990WO1990007406A1 Control device for controlling over time the filling pressure in a compression moulding die
07/12/1990DE3943214A1 Verfahren zur herstellung von stuetzpfosten sowie nach dem verfahren hergestellte stuetzpfosten A process for preparing stuetzpfosten and prepared by the process stuetzpfosten
07/04/1990EP0376353A1 A method and device for casting concrete products
07/04/1990CN1008615B Machine for mfg. bodies in a continuous linear process
07/03/1990US4939010 Ceramic flooring tile, set of mutually distinguishable flooring tiles
06/1990
06/30/1990CA2006901A1 Method and a device for casting concrete products
06/28/1990DE3843169A1 Process and apparatus for filling moulds for the production of moulded blocks
06/20/1990CN1043117A Coal powder ash brick excused from firing and steaming and the production method thereof
05/1990
05/03/1990WO1990004506A1 Ribbon holding means in a brick moulding machine
05/01/1990US4921417 Molding apparatus for molding a clay pigeon
04/1990
04/25/1990EP0365099A1 A device for producing brick mouldings
04/03/1990US4913862 Methods for applying no mix plastic compounds
03/1990
03/20/1990US4909974 Cycles of mixing weighed mixture in distributor; conveying to mold; vibration
03/14/1990EP0358440A2 An imitation slate
01/1990
01/31/1990CN1006608B Moulding apparatus for compacting mechanism
01/03/1990CN1006285B Apparatus for making mould parts with horizontal parting face
12/1989
12/14/1989DE3837263C1 Apparatus for producing mouldings from concrete
11/1989
11/30/1989DE3818117A1 Method and apparatus for producing shaped articles, in particular boards, from hydration water-containing, cellulose- and/or lignocellulose-containing particles and a mineral binder
11/08/1989CN2047212U Ceramic hollow utensil no absorption mould revolving and blowing forming machine
11/01/1989CN1036725A Apparatus for pressure molding of ceramic ware
10/1989
10/18/1989EP0337930A2 Process and apparatus for the preparation of shaped ceramic bodies
10/04/1989EP0335057A1 Apparatus for making moulded elements and process for operating the apparatus
09/1989
09/20/1989EP0332896A1 Apparatus for pressure molding ceramic articles
09/20/1989EP0241491B1 Form tool, in particular for processing plastic and synthetic resin concrete or mortar molding materials
09/19/1989US4868039 Mixtures with liquid binders; surface coverings of scrim cloth; hardening; molded wallboards
08/1989
08/23/1989EP0260287B1 An apparatus for making mould parts with a horizontal parting face
08/17/1989DE3903640A1 Process and installation for producing hollow bodies from building material mixtures, preferably concrete mixtures
08/17/1989DE3803155A1 Apparatus for producing mouldings
08/15/1989US4857245 Method of drying ceramic cylindrical bodies
07/1989
07/26/1989CN1034161A Mfg. artificial stone ornament
06/1989
06/29/1989DE3742417A1 Process and apparatus for producing from concrete a slightly conical container which is open at the top
06/21/1989EP0320504A1 Process and device for manufacturing roof covering board with transverse integrally formed flange.
1 ... 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42