Patents
Sitemap › B28 - Working cement, clay, or stone › B28B - Shaping clay or other ceramic compositions, slag or mixtures containing cementitious material, e.g. plaster › B28B 7 - Moulds; Cores; Mandrels
Patents for B28B 7 - Moulds; Cores; Mandrels (12,030)
12/1998
12/16/1998CN1041181C Method of manufacturing ceramic products and porous mold used therefor
12/15/1998CA2139181C Self-aligning mold box assembly
12/10/1998WO1998055283A1 Aqueous parting agent for concrete
12/10/1998DE19723604A1 Wäßrige Betontrennmittel Aqueous concrete release agents
12/10/1998DE19723229A1 Inner-core formwork for rectangular recess
12/08/1998US5846576 Apparatus for the production of shaped bricks
12/08/1998US5845457 Floor, method for manufacturing it, and building including at least one such floor
12/03/1998WO1998054419A2 Modular building construction apparatus and method using inverted channel modules
12/02/1998EP0880432A1 Method for the manufacture of concrete products
12/02/1998CN2298917Y Hollow slab edge mold
12/01/1998US5842574 Craft package for making instrument face
11/1998
11/25/1998EP0879121A1 Apparatus and method for curing endless rubber track
11/25/1998CN1200065A Method and apparatus for producing concrete elements
11/25/1998CN1200058A Tundish impact pad
11/25/1998CN1040851C Porous ceramic shaping method
11/24/1998CA2124078C Set of paving stones, process and device for producing the same
11/19/1998DE19720311A1 Formwork for making natural stone slabs
11/17/1998US5836265 Reef ball
11/12/1998WO1998050315A1 Organic lens molds in inorganic glass and novel inorganic glasses
11/12/1998WO1998032707A3 Method for obtaining insulating material from mineral fibres, and device and facility for forming products obtained according to same
11/12/1998WO1998030766A3 Hydraulic concrete paving block manufacturing
11/11/1998CN2296804Y Prestress concrete sleeper steel mould with wheels
11/10/1998US5833907 Method for producing patterned shaped article
11/05/1998WO1998049415A1 Method and arrangement for forming construction panels and structures
11/05/1998CA2288116A1 Method and arrangement for forming construction panels and structures
11/04/1998CN1197877A Apparatus and process for casting large concrete boxes
11/03/1998US5830551 Method for manufacturing a patterned tile
11/03/1998US5830548 Articles of manufacture and methods for manufacturing laminate structures including inorganically filled sheets
11/03/1998US5830305 Methods of molding articles having an inorganically filled organic polymer matrix
10/1998
10/29/1998WO1998047833A2 Method for manufacturing powder metallurgical tooling
10/29/1998DE19717606A1 Method of producing transite preforms
10/28/1998EP0180630B2 A method for improving the release of a moulded concrete body from the mould
10/27/1998US5827015 Composite masonry block
10/22/1998WO1998046543A1 Method and apparatus for the manufacture of slabs of ceramic material
10/22/1998DE19724768C1 Boarding for production of ready-made flight of stairs
10/22/1998CA2287283A1 Method and apparatus for the manufacture of slabs of ceramic material
10/21/1998EP0871555A1 Method and means for producing a ceramic or metallic product for sintering
10/20/1998US5824347 Permeable membrane
10/15/1998WO1998045654A1 Process and apparatus for the preparation of thick-walled ceramic products
10/14/1998CN1196104A Pre-cast concrete panels for construction of building
10/13/1998US5820810 Method of forming fine ceramics structure
10/08/1998WO1998043793A1 Mold for compressing shaped bodies from plastic masses
10/08/1998DE19803772A1 Frame-shaped template to seal in curing construction materials of fabricated posts, columns etc
10/07/1998EP0868985A1 Mould for pressing articles from plastic masses
10/07/1998CN2293606Y Multi-function N type hollow building block
10/07/1998CN2293434Y Crimping prestressed concrete multihole plate wick internal vibrating drawing forming machine
10/06/1998US5817248 Mold for structural blocks
10/01/1998WO1998042484A1 Device and method for moulding a concrete element
10/01/1998DE19730980C1 Device for manufacture of green bricks, especially for roof tiles
09/1998
09/30/1998CN2292652Y Mould
09/30/1998CN1039977C Manufacture method for concrete brick having decorative material
09/24/1998WO1998041373A1 Device for applying a parting agent to formwork units
09/23/1998EP0865888A1 Isobaric punch for pressing ceramic tiles and method for making said punch
09/23/1998EP0865348A1 Method of making a three-dimensional object
09/23/1998CN1193565A Manufacture of flue channel
09/22/1998US5809732 M/bed block system
09/16/1998CN2291281Y Accessory of cracking and anti-shock concrete member mould
09/16/1998CN1039856C Process for producing molded bodies from precursors of high temp. superconductors
09/16/1998CN1039806C Producing method of curved ceramic plate (brick)
09/15/1998US5807437 Three dimensional printing system
09/15/1998US5807004 Roller for image forming apparatus
09/15/1998US5806829 Concrete hole former
09/02/1998CN2289663Y Verticle filter board mould
09/01/1998US5800875 Mineral fiber log processing
09/01/1998US5800756 Methods for manufacturing containers and other articles from hydraulically settable mixtures
09/01/1998US5800647 Methods for manufacturing articles from sheets having a highly inorganically filled organic polymer matrix
08/1998
08/27/1998WO1998036885A1 Formwork system for precast concrete members
08/26/1998EP0860549A2 Building materials
08/26/1998EP0828595A4 Apparatus and method for adjustably mounting a mold box
08/26/1998CN1191173A Technology for making improved prefabricated hollow slab core tube and hollow slab
08/25/1998US5798151 Having high green strength, increased tensile strength to compressive strength ratio
08/24/1998CA2226199A1 Building materials
08/20/1998WO1998035806A1 Pulsed pressurized powder feed system and method for uniform particulate material delivery
08/20/1998CA2280796A1 Pulsed pressurized powder feed system and method for uniform particulate material delivery
08/19/1998EP0809554B1 Permeable plug consisting of a joint purge brick
08/18/1998US5795105 Composite masonry block
08/06/1998WO1998033633A1 Ware forming
08/06/1998DE19756148A1 Method and appliance for producing sand-lime brick blanks for precision blocks and adapters
08/04/1998US5788996 Apparatus for manufacturing building blocks from a hydraulic binder such as plaster, an inert filler such as sand, and water
08/04/1998US5788874 Leak resistant hinge for use in concrete structure fabrication
08/04/1998US5787670 Building block with integral hand hold and method for making same
08/04/1998CA2106053C Tile having a pattern and its manufacturing method
07/1998
07/30/1998WO1998032707A2 Method for obtaining insulating material from mineral fibres, and device and facility for forming products obtained according to same
07/30/1998DE19802022A1 Reusable wooden board formwork for pre=cast concrete unit
07/28/1998US5785911 Method of forming ceramic igniters
07/23/1998WO1998031646A1 Use of a wire mesh
07/23/1998DE19701806A1 Verwendung eines Drahtgeflechtes Using a wire mesh
07/23/1998DE19701590A1 Mould especially for producing hollow concrete blocks
07/23/1998CA2278473A1 Use of a wire mesh
07/22/1998EP0854247A2 Method of production of a wallplate element
07/21/1998US5783280 Aluminum potassium sulfate precipitate; lightweight, fireproof
07/21/1998US5783135 Demoulding apparatus
07/21/1998US5783126 Molding starch-based materials for use as food containers
07/16/1998WO1998030766A2 Hydraulic concrete paving block manufacturing
07/16/1998DE19700727A1 Brick or other clay product
07/09/1998DE19711388C1 Appliance for applying release agents on pallets
07/02/1998WO1998028060A1 Filter cassette
07/01/1998EP0850736A2 Tile having a pattern and its manufacturing method
06/1998
06/25/1998WO1998026909A1 Method and apparatus for accommodating tolerances in a mold for concrete products
06/25/1998DE19652901A1 Factory production process for staircases
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