Patents
Patents for B22C 1 - Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds (4,753)
11/2008
11/20/2008CA2829559A1 Phenol-formaldehyde novolac resin having low concentration of free phenol
11/20/2008CA2685851A1 Phenol-formaldehyde novolac resin having low concentration of free phenol
11/19/2008EP1992430A1 Yttria-based refractory composition
11/12/2008CN201148821Y Multiple-lattice interest overturn door
11/06/2008US20080274374 Resin-Coated Sand
10/2008
10/22/2008CN101291967A Novolak type phenol resin for shell molding, method of producing the same and resin-coated sand
10/22/2008CN101288896A Gypsum cast material for melt mould casting
10/15/2008CN101287561A Casting core mass
10/08/2008EP1976652A1 Lubricant for powder metallurgical compositions
10/08/2008CN101279859A Silicon carbide ceramic components having oxide layer
10/02/2008DE29925011U1 Giessereikern-Bindemittelsystem Foundry core binder system
10/01/2008EP1974838A1 Process for producing pattern
10/01/2008CN101274351A Method for preparing environment-friendly type casting adhesive agent
10/01/2008CN101274350A Hardening accelerating admixture of carbon dioxide cured phenol resin sand
09/2008
09/25/2008WO2008113765A1 Core-sheath particle for use as a filler for feeder masses
09/25/2008DE102005043754B4 Verfahren und Vorrichtung zur Herstellung von Kernformlingen für die Gießereitechnik Method and apparatus for the production of core preforms for foundry technology
09/25/2008CA2681125A1 Core-sheath particles for use as a filler for feeder compositons
09/24/2008CN101269401A Highly tenacious soluble composite material salt core and production method
09/18/2008WO2008110378A1 Composition for the production of feeders
09/17/2008CN101268027A Layer or coating and a composition for the production thereof
09/11/2008US20080221236 Furanic grouts
09/11/2008DE102007012321A1 Verfahren zum Feingießen von metallischen Bauteilen mit dünnen Durchgangskanälen A method for precision casting of metallic components with thin passage channels
09/10/2008CN101259516A Sodium silicate chemical modification for casting and preparation and application thereof
09/10/2008CN101259515A CO2 hardened silicate-bonded sand additive agent and formative technology thereof
09/10/2008CN101259514A Mold material for casting non-ferrous metal and making technique
09/10/2008CN100417626C Coated granulated raw materials for refractory products and producing method thereof and use of granulated raw materials
09/04/2008DE29925010U1 Wasserglasgebundener Kernformstoff Water glass bonded core molding
09/03/2008CN101257985A Mold, method for manufacture of the mold, and molded article using the mold
09/03/2008CN100415410C Shell mold production method, sheel mold and non-roasted shell mold fore-body
08/2008
08/28/2008WO2007100673A3 Composite mold with fugitive metal backup
08/28/2008US20080207796 Formaldehyde-free; used in metal casting; reduced concentration of phenol, formaldehyde, urea, furfuryl alcohol
08/28/2008US20080207795 Aggregate binder mixture of furan resin with phenol-formaldehyde resin and,or urea-formaldehyde resin
08/27/2008CN101249545A Non-phenols overlay film sand and producing method thereof
08/27/2008CN101249544A Technique for producing sulfonic acid firming agent for foundry by industry waste material-sulfonic acid mother liquor
08/26/2008CA2385839C Improvements in ester cured binders
08/21/2008WO2008098333A1 Additivated coal dust with water soluble carbohydrates for use in the green sand composition for casting molding
08/21/2008DE102007008149A1 Thermische Regenerierung von Gießereisand Thermal regeneration of foundry sand
08/21/2008DE102007008104A1 Process to regenerate sand pre-used in a metal casting process by burning and washing out organic and inorganic residues
08/20/2008EP1958717A1 Component for casting production and method for producing same
08/14/2008US20080190320 Casting core mass
08/13/2008EP1955792A1 Process for making foundry shaped cores and for casting metals
08/13/2008EP1955791A1 Process for making foundry shaped cores and for casting metals
08/13/2008CN101239370A Mold lubricant for iron casting machine and manufacturing method thereof
08/13/2008CN100409972C Method for making shell mold and shell mold made thereby
08/07/2008WO2008094928A1 Fumed metal oxides for investment casting
08/05/2008US7407994 Cold-box binders containing an epoxy resin, acrylate, and isooctyl tallate
07/2008
07/31/2008WO2008090161A1 Use of amine blends for foundry shaped cores and casting metals
07/31/2008WO2008090159A1 Catalytic system for making foundry shaped cores and casting metals
07/29/2008CA2390338C Binder compositions for bonding particulate material
07/29/2008CA2351322C Method and apparatus for production of a cast component
07/24/2008US20080173421 Investment Casting Process
07/17/2008US20080171205 copolymers contains monomers of phenol, orthocresol, bisphenol A, formaldehyde, formed in presence of metal salt and/or the oxides; fireproof protective coatings on sand particles; for casting mold with reducing tar generation and prevent gas defect and the veining defect; quality, flexibility
07/16/2008CN101222992A Resin-coated sand for use in cast steel, casting mold made of the sand, steel casting casted using the casting mold
07/16/2008CN101219458A Rotary oil sludge platform
07/16/2008CN100402187C Method of forming mold and core for metal casting
07/09/2008EP1940570A1 Mold release agent and casting method
07/09/2008CN100400194C Casting mold and method for manufacturing the same
07/08/2008CA2480517C Cold-box foundry binder systems having improved shakeout
07/03/2008WO2008077726A1 Method for producing a ceramic mould shell and use of the same
07/03/2008DE102006061876A1 Molding material mixture, useful for producing casting molds for metal processing, comprises a fireproof molding base material, a binder based on water glass, a particulate metal oxide, e.g. silicon dioxide and further a carbohydrate
07/02/2008EP1938918A1 Mold, method for manufacture of the mold, and molded article using the mold
07/02/2008CN101213271A Process to prepare a mineral derived residual deasphalted oil blend
07/02/2008CN101213037A Processes for production of slurries and molds for precision casting
07/02/2008CN101213036A Investment casting shells and compositions including rice hull ash
06/2008
06/25/2008EP1935530A1 Method for manufacturing a ceramic casting die and utilisation of the same
06/25/2008EP1934001A1 Borosilicate glass-containing molding material mixtures
06/25/2008EP1773958B1 Aqueous silane nanocomposites
06/24/2008US7389809 Tool for producing cast components, method for producing said tool, and method for producing cast components
06/19/2008DE102006058123A1 Form body for the production of a cylindrical inner space of a blind hole cylinder, is formed as a sand core, which is covered with a size
06/18/2008CN101199983A Process for fabricating low nitrogen furan resin for steel casting
06/18/2008CN101199982A Low sulfur curing agent for furan resin casting
06/18/2008CN101199981A Easy collapsibility furan resin for casting and preparing process thereof
06/12/2008US20080138650 Spherical Casting Sand
06/12/2008US20080135721 Casting compositions for manufacturing metal casting and methods of manufacturing thereof
06/11/2008EP1930095A2 Casting compositions for manufacturing metal casting and methods of manufacturing thereof
06/11/2008CN101195148A Camshaft sand mold manufactured with tectorial membrane sand with reclaimed sand as roughing sand and manufacturing method thereof
06/06/2008CA2612051A1 Casting compositions for manufacturing metal casting and methods of manufacturing thereof
06/04/2008CN100391649C Member for producing castings
05/2008
05/29/2008US20080125517 Accelerated furanic aggregate binders from bio-derived components
05/29/2008US20080121363 Sleeve, procedure for the manufacture thereof and mixture for the production of said sleeve
05/28/2008EP1924537A2 Layer or coating and a composition for the production thereof
05/28/2008CN101187392A Light crankshaft
05/28/2008CN100390105C Silicon carbide ceramic components having oxide layer
05/22/2008WO2008060161A1 Refractory compositions
05/22/2008WO2008060160A1 Refractory dry powder for ladle and furnace linings for metallurgical vessels
05/21/2008DE102006056093A1 Core material, useful for sand- and mold-casting, preferably light metal casting of alloys of e.g. aluminum, comprises aerogel and a core additive material from jet sand and/or spherical sand of homogeneous filled spherical grains
05/21/2008CN101184563A Investment casting mold and method of manufacture
05/21/2008CN101181735A Magnesium alloy ceramic precision casting method
05/20/2008CA2474248C Gelatin coated sand core and method of making same
05/14/2008EP1920857A1 Processes for production of slurries and molds for precision casting
05/14/2008EP1663545B1 Acrylate-free binders containing an epoxy resin and an alkyl silicate
05/14/2008CN101180111A Material composition
05/14/2008CN101176918A Heating warming plate
05/14/2008CN100387373C Foundry binder of epoxy resin, acrylated polyisocyanate and acrylic monomer and/or polymer, and cold-box process
05/13/2008US7370688 Lost wax moulding method with contact layer
05/08/2008US20080105401 Structure for Producing Castings
05/01/2008US20080099180 particulate amorphous silicon dioxide and binder is alkali metal water glass; high strength on shaping and during storage; smooth high quality surface; strong bond between Si-OHs on SiO2 particle surface and aluminium silicate glass microsphere upon reaction
05/01/2008US20080099179 introducing a foundry mix containing, a foundry aggregate (SiO2), a binder containing epoxy resin, an acrylate, an organofunctional silane selected from gamma -glycidoxypropyl trimethoxy silane, vinyl trimethoxy silane etc.; a peroxide, into a pattern to form a foundry shape, curing
04/2008
04/30/2008CN101169151A Lightweight connecting bar
04/30/2008CN101169082A Light piston
1 ... 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 ... 48