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)
12/2003
12/03/2003EP0932483B1 Aqueous concrete parting agents
12/03/2003CN1460277A Method of producing light emitting tube and core used therefor
12/03/2003CN1129516C Method for making die of external decorative member of building
12/03/2003CN1129514C Method for making patterned face plate material
12/02/2003US6655650 Concrete forming panel with flexible barrier
11/2003
11/27/2003WO2003097321A1 Tool and method to create an accurate cast of the internal form of a component
11/27/2003WO2003097315A1 Cast iron tile and method for the production of cast iron tile
11/27/2003CA2486070A1 Tool and method to create an accurate cast of the internal form of a component
11/26/2003EP1363863A2 Method for forming complex ceramic shapes
11/26/2003EP1212179B1 Method and apparatus for casting concrete products
11/25/2003US6651397 Device for producing wall elements
11/19/2003EP1362680A2 Prestressed concrete units and method of manufacture
11/19/2003CN2586572Y Hollow partition plate die
11/19/2003CN2586571Y Air-bag type gypsum building blocks die
11/19/2003CN1128273C Strength cellular concrete structure and its producing method
11/19/2003CN1128049C Equipment for shaping hollow gypsum wall board
11/13/2003WO2003092974A1 Plate-shaped molded block and method for the production thereof
11/13/2003WO2003092973A1 Mould for the production of moulded parts on a jolting table
11/13/2003US20030210960 Composite masonry block
11/12/2003EP1359990A1 Filter element and method for the manufacture
11/12/2003CN1454761A Sizing material forming method of ceramic parts
11/11/2003US6645426 Method and device for manufacturing powder molded body
11/11/2003US6645413 Method for making face masks for reconstructive surgical patients
11/11/2003CA2262567C Grinding wheel
11/06/2003WO2003091506A2 Prefabricated, prefinished reinforced panels for building exterior and interior surfaces and method of manufacture
11/06/2003WO2003090988A1 Vertical moulding of concrete
11/06/2003WO2003090986A1 Vertical casting apparatus and method
11/06/2003WO2003029166A3 Self-constrained low temperature glass-ceramic unfired tape for microelectronics and methods for making and using the same
11/06/2003WO2003000477A3 Brick and stone facings
11/06/2003WO2001045877A3 Multi-wall core and process
11/06/2003US20030205833 Method and facility for the automatic production of hollow bodies from mixed material
11/06/2003CA2483452A1 Vertical moulding of concrete
11/04/2003US6641334 Composite masonry block
10/2003
10/30/2003WO2003089322A1 Ceramic bottle for plastic cork
10/30/2003US20030200711 Prefabricated, prefinished reinforced panels for building exterior and interior surfaces and method of manufacture
10/30/2003CA2482443A1 Thermoplastic door skins and method of manufacture thereof
10/29/2003EP1356857A1 Method for producing dispersantless Oil-in-Water dispersions
10/29/2003CN2582834Y Concave and convex slots concrete block mould box
10/23/2003WO2003086723A1 Method for manufacturing a shaft bottom part with lateral exits
10/23/2003WO2003086722A1 Vulcanised punch
10/23/2003WO2002040235A3 Masonry block splitting assembly and method
10/23/2003US20030199163 Microelectroforming mold using a preformed metal as the substrate and the fabrication method of the same
10/22/2003EP1207920B1 Method of surface modifying a medical tubing
10/22/2003CN2581142Y Mould for producing precast cement concrete
10/21/2003US6634617 Form liner
10/16/2003WO2003037585A8 Universal multicavity cassette mould for producing interlocking grouted plates
10/15/2003EP1352723A2 Dismountable casting mold side wall system
10/09/2003WO2003082487A1 Ferrule cleaning method
10/09/2003US20030190275 A ceramic powder, a metal powder, or a mixture is put in a dispersed state into a mold and cured to form moldings which is then released, and a part of mold is formed of degradable material which is degraded in releasing the moldings
10/09/2003US20030189268 Rustication
10/09/2003US20030189158 Dismountable casting mold side wall system
10/09/2003DE20311936U1 Stairs have a shell for the steps and a pre-made case that has vertical struts that are fixed to the ground, can be adjusted during building to form different tread heights
10/08/2003EP1350609A2 Method and device for casting concrete products
10/08/2003EP1349717A2 Method for producing purpose-made blocks, a device therefor and a purpose-made block
10/08/2003EP0724510B1 A process for preparing a workable foundry shape
10/07/2003US6629395 Wall unit forming method and apparatus
10/02/2003WO2003080961A1 Construction for casting of concretewalls beside the houseconstruction
10/01/2003EP1347850A2 Method for processing materials to increase slurry lifetime
10/01/2003CN1445416A Special construction method for large thin-wall concrete prestress liquid flume
10/01/2003CN1445065A Back die of die assembly for making silico-calcium ceilings
10/01/2003CN1122747C Method and arrangement for forming construction panels and structures
10/01/2003CN1122593C Small hollow building block with toothed surface and wedged ribs
09/2003
09/30/2003US6626655 Casting mould for forming sanitary appliances
09/30/2003US6626414 Concrete casting sliding corner system
09/30/2003US6626230 Multi-wall core and process
09/25/2003WO2003078756A2 Forming element and concrete structural element, and production method therefor
09/25/2003WO2003078736A1 Concrete stone
09/25/2003WO2003040493B1 Bulkhead for forming concrete panels
09/25/2003US20030182011 Concrete block and method of making same
09/25/2003CA2477804A1 Concrete stone
09/24/2003EP0886566B1 A mould bed for manufacturing pre-stressed concrete elements
09/18/2003WO2003076149A1 Apparatus and methods for making a masonry block with a roughened surface
09/18/2003US20030173699 Hole forming plug
09/18/2003US20030172849 Mix includes sand, cement, sawdust and water; said sawdust comprises the greater proportion of the mix constituents; and wherein the dry density of the mix ranges between 700 kg/m3 and 1500 kg/m3.
09/17/2003CN2573201Y Flue mould
09/17/2003CN2573200Y Mould for making double face relief concrete door
09/16/2003US6620364 Block forming apparatus and method
09/16/2003US6620230 Mold release composition
09/14/2003CA2376531A1 Hole forming plug
09/10/2003EP1341626A2 Dry mixture of embedding material or moulding material for metal casting, embedding or moulding material produced therefrom and the use of the same
09/10/2003CN2571558Y Moveable saddle-shaped prefabricated board die
09/09/2003US6616382 Composite masonry block
09/04/2003WO2003072326A2 Method for production of sheets made from binder, production line for said sheets and device for generation of an impression
09/04/2003WO2003072324A1 Release agents
09/04/2003WO2002070283A3 Ceramic tesseras for a mosaic which is easy and... pretty
09/04/2003US20030165638 Rigid reinforced paper
09/04/2003US20030164574 Apparatus and methods for making a masonry block with a roughened surface
09/04/2003US20030164438 Exterior mold
09/04/2003US20030163963 Pre-cast concrete wall system
09/04/2003DE20300563U1 Press for producing molded bodies from sandstone or loam involves frame with vertical uprights, cross-bars, molding table and box, stamps and recessed holes,
09/04/2003CA2476899A1 Release agents
08/2003
08/28/2003US20030160363 Mixture of tall oil and water
08/28/2003US20030160347 Concrete product molding machines and methods of making and operating the machines
08/27/2003CN1119303C Cement composite material and cement products made therefrom
08/27/2003CN1119221C Rotary trowel for use in the molding of ceramics and method for production thereof
08/26/2003US6610429 Three dimensional printing material system and method
08/26/2003US6609695 Mold for producing masonry block with roughened surface
08/21/2003US20030158290 Adding an anti-veining compound comprising bentonite to reduce defects.
08/21/2003US20030155098 Sand casting foundry composition and method using thermally collapsible clay minerals as an anti-veining agent
08/20/2003CN2567013Y Mould for pressing ceramic tile
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