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Class Information
Number: 164/6
Name: Metal founding > Process > Shaping a forming surface (e.g., mold making, etc.)
Description: Process which includes the step of producing by shaping (1) a mold, pattern or core device either as a, per se, operation by a method within the definition of this class or (2) in combination with a step of employing said mold or core device in the production of a cast product by a process classifiable in this class in which latter instance the mold or core device may be formed by methods provided elsewhere.

Sub-classes under this class:

Class Number Class Name Patents
164/9 Final product part or material, utilized in forming or included in shaping member 48
164/45 Pattern making 294
164/12 Setting or hardening shaping surface by igniting mold surface or by utilizing a forced gaseous medium 47
164/15 Shaping fluent material to form mold 85
164/13 Shaping plate type pattern 1
164/8 Utilizing a frozen mercury pattern 1
164/7.1 Utilizing a vacuum during shaping 59
164/14 With subsequent coating of casting surface with cast product treating or release material 29

Patents under this class:
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Patent Number Title Of Patent Date Issued
8505610 Mould and a method of its manufacture Aug. 13, 2013
8397789 Pre-tensioned sand core Mar. 19, 2013
8327911 Method for forming a cast article Dec. 11, 2012
8322397 Mold for injection molding and method of manufacturing thereof Dec. 4, 2012
8133538 Method of producing mold having uneven structure Mar. 13, 2012
8127822 Manufacturing method of tire forming mold and tire forming mold Mar. 6, 2012
8122937 Method of forming textured casting rolls with diamond engraving Feb. 28, 2012
8082652 Method of manufacturing molding die Dec. 27, 2011
8034265 Dry mixture of an aggregate material, a molding process using the same, and a core mold Oct. 11, 2011
7870884 Method for casting molded parts Jan. 18, 2011
7861765 Method of making a multi-element mold assembly for, e.g., footwear components Jan. 4, 2011
7587919 Wear resistant coated sheet metal die and method to manufacture a wear resistant coated sheet metal forming die Sep. 15, 2009
7347247 Method of forming a metal casting having a uniform side wall thickness Mar. 25, 2008
7308928 Method of making a multi-element mold assembly for, e.g., footwear components Dec. 18, 2007
7225853 Thermoforming method and apparatus Jun. 5, 2007
7225856 Precipitation-hardenable alloy core rod, plunger tip having a uniform side wall thickness, and method of forming same Jun. 5, 2007
7114546 Tire mold and method for making a tire mold Oct. 3, 2006
7051783 Precision molding method May. 30, 2006
7045219 Short metal fibers May. 16, 2006
7004221 Mold components having a conformal thermal management system and methods for manufacturing same Feb. 28, 2006
6913064 Refractory metal core Jul. 5, 2005
6782940 Method for rapid reproduction of molds and mold components Aug. 31, 2004
6779584 Method for manufacturing a core mold for foam-molding and the core mold Aug. 24, 2004
6675863 Seamless master and method of making same Jan. 13, 2004
6669770 Facing sand composition and method of incorporation in a mold Dec. 30, 2003
6577919 Blow molding method for superplastic material and system Jun. 10, 2003
6510887 Method for producing casted body having thin portion Jan. 28, 2003
6426027 Method of injection molding for creating a fluid meter housing Jul. 30, 2002
6416678 Solid bi-layer structures for use with high viscosity inks in acoustic ink printing and methods of fabrication Jul. 9, 2002
6403153 Mechanical locking/constrainment of an active layer on a solid support Jun. 11, 2002
5950704 Replication of surface features from a master model to an amorphous metallic article Sep. 14, 1999
5944097 Composite substrate carrier for high power electronic devices Aug. 31, 1999
5902840 Modified polymeric aromatic isocyanates having allophanate linkages May. 11, 1999
H1769 Optimized recursive foundry tooling fabrication method Jan. 5, 1999
5791040 Method for making ceramic tools for the production of micromagnets Aug. 11, 1998
5785903 Method of molding high-viscosity materials Jul. 28, 1998
5722038 Mold element construction and related method Feb. 24, 1998
5687788 Implantable articles with as-cast macrotextured surface regions and method of manufacturing the same Nov. 18, 1997
5515903 Method of making a mold May. 14, 1996
5343929 Apparatus for deburring foundry cores and similar workpieces Sep. 6, 1994
5318091 Die coating Jun. 7, 1994
5293766 Method for making slender seamless steel mold Mar. 15, 1994
5188791 Concrete composition for the manufacture of moulds, mould and process for the manufacture of a mould Feb. 23, 1993
5176195 High permeability metal casting plaster and method of making same Jan. 5, 1993
4998578 Method of making metal matrix composites Mar. 12, 1991
4989664 Core molding composition Feb. 5, 1991
4915160 Apparatus for and a method of producing moulding sand for moulds Apr. 10, 1990
4871008 Method of making metal matrix composites Oct. 3, 1989
4843692 Casting nozzle with discharge slot defined by refractory inserts Jul. 4, 1989
4707313 Method of making a laminated structure for use in an electrical apparatus Nov. 17, 1987

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