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Class Information
Number: 164/526
Name: Metal founding > Process > Shaping a forming surface (e.g., mold making, etc.) > Shaping fluent material to form mold > Utilizing particular mold materials > Particular binder material > Resin containing
Description: Process wherein a resin-containing binder is utilized in shaping a mold surface.

Sub-classes under this class:

Class Number Class Name Patents
164/527 And inorganic material 76

Patents under this class:
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Patent Number Title Of Patent Date Issued
8490677 Method for forming molds and core for casting metal Jul. 23, 2013
8387683 Structure for producing cast articles Mar. 5, 2013
8109319 Molding process and the resulting mold Feb. 7, 2012
8096346 Method for casting high-power wind turbine base with ductile iron Jan. 17, 2012
8029614 Dry mixture of an aggregate material, a molding process using the same, and a core mold Oct. 4, 2011
7984750 Binder degradation of sand cores Jul. 26, 2011
7938169 Anti-veining agent for metal casting May. 10, 2011
7807077 Methods and systems for the manufacture of layered three-dimensional forms Oct. 5, 2010
7097801 Method of making an integrated mold product Aug. 29, 2006
7081487 Cold-box binders containing an epoxy resin and ester of a fatty acid Jul. 25, 2006
6920911 Foundry sand with oxidation promoter Jul. 26, 2005
6883587 Polyisocyanate compositions and their use Apr. 26, 2005
6789724 Welding apparatus and method Sep. 14, 2004
6772820 Polyurethane based binder system for the manufacture of foundry cores and molds Aug. 10, 2004
6710094 Processes for preparing patterns for use in metal castings Mar. 23, 2004
6686402 Cold-box foundry binder systems Feb. 3, 2004
6684936 Erosion-resistant cold-box foundry binder systems Feb. 3, 2004
6662854 Cold-box foundry binder systems having improved shakeout Dec. 16, 2003
6664310 Hydrogenfluorides of aminosilanols and their use Dec. 16, 2003
6604567 Free radically cured cold-box binders containing an alkyl silicate Aug. 12, 2003
6554051 Phenolic resin and binding agent for producing moulds and cores according to the phenolic resin-polyurethane method Apr. 29, 2003
6303664 Treatment for reducing residual carbon in the lost foam process Oct. 16, 2001
6051619 Investment casting composition and method for making the same Apr. 18, 2000
6037389 Amine cured foundry binder systems and their uses Mar. 14, 2000
5937932 Casting tooling Aug. 17, 1999
5884688 Methods for fabricating shapes by use of organometallic ceramic precursor binders Mar. 23, 1999
5880174 Amine modified polyisocyanates and their use in foundry binder systems Mar. 9, 1999
5687788 Implantable articles with as-cast macrotextured surface regions and method of manufacturing the same Nov. 18, 1997
5643675 Addition for promotion of bench life extension in a hot box binder system Jul. 1, 1997
5602192 Process for producing sand mold Feb. 11, 1997
5459178 Foundry mixes and their uses Oct. 17, 1995
5391460 Resin composition and process for investment casting using stereolithography Feb. 21, 1995
5318092 Method for controlling the collapsibility of foundry molds and cores Jun. 7, 1994
5286765 Process for the preparation of foundry cores and molds Feb. 15, 1994
5238976 Process to enhance the tensile strength of reclaimed sand bonded with ester cured alkaline phenolic resin Aug. 24, 1993
5126089 Method for easy removal of sand cores from castings Jun. 30, 1992
5077323 Method to improve flowability of alkaline phenolic resin coated sand Dec. 31, 1991
5036116 Ester hardeners for phenolic resin binder systems Jul. 30, 1991
5027890 Foundry moulding composition Jul. 2, 1991
4985489 Production of articles of bonded particulate material and binder compositions for use therein Jan. 15, 1991
4982781 No-bake process for preparing foundry shapes for casting low melting metal castings Jan. 8, 1991
4971132 Alkaline phenolic resole resin binders Nov. 20, 1990
4951731 Process for washing a casting core Aug. 28, 1990
4884620 Hot box process for preparing foundry shapes with certain aqueous phenolic resin solutions Dec. 5, 1989
4862948 Phenolic resin adhesive pastes, assemblies prepared therefrom, and processes for preparing cast metal articles using these pastes Sep. 5, 1989
4852629 Cold-box process for forming foundry shapes which utilizes certain carboxylic acids as bench life extenders Aug. 1, 1989
4848442 Resin binders for foundry sand cores and molds Jul. 18, 1989
4766949 Hot box process for preparing foundry shapes Aug. 30, 1988
4700768 Metal casting process using a lost pattern, moulds for performing this process and process for the production of said moulds Oct. 20, 1987
4698377 Binder compositions containing phenolic resins and esters of alkoxy acids Oct. 6, 1987

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