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Browse by Category: Main > Material Science
Class Information
Number: 264/311
Name: Plastic and nonmetallic article shaping or treating: processes > Mechanical shaping or molding to form or reform shaped article > Shaping against forming surface (e.g., casting, die shaping, etc.) > By rotation of material or material shaping member > Utilizing centrifugal force
Description: Processes which include the generation of a centrifugal force which is applied to the molding material, the effect of said centrifugal force being manifested in the shaping, distribution or maintenance of said molding material in the mold.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8663534 Spin moulding Mar. 4, 2014
8652388 Rotational vacuum assisted resin transfer molding Feb. 18, 2014
8628718 Modified polylactic acid, polymeric blends and methods of making the same Jan. 14, 2014
8617453 Molding method and mold therefor Dec. 31, 2013
8603377 Method for retreading a heavy duty tire with a polyurethane tread Dec. 10, 2013
8535591 Process for preparing biodegradable articles Sep. 17, 2013
8529818 Automated fiber placement in female mold Sep. 10, 2013
8506848 Semielectroconductive polyimide resin belt and process for producing semielectroconductive polyimide resin belt Aug. 13, 2013
8492498 Polymer compositions for rotational molding applications Jul. 23, 2013
8486323 Rotational molded articles, and method of making the same Jul. 16, 2013
8454883 Nanocomposite material apparatus, nanocomposite material and method for fabricating thereof, nano material apparatus and nano material Jun. 4, 2013
8435436 Method for forming tail fin of wind turbine May. 7, 2013
8425824 Process for producing hollow-fiber membrane filter element with a mixture of two-liquid mixing type curable resin Apr. 23, 2013
8414815 Seamless fuser member process Apr. 9, 2013
8298459 Spin-mounted fabrication of injection molded micro-optics Oct. 30, 2012
8216494 Method for making mold Jul. 10, 2012
8211348 Manufacturing method of cylindrical member and manufacturing method of vibration damping rubber bushing having the cylindrical member Jul. 3, 2012
8182733 Use of thermoplastic composing polyethlene glycol as additive May. 22, 2012
8177934 Rotocast composite hybrid process for molding composite parts May. 15, 2012
8142691 Thermal casting of polymers in centrifuge for producing X-ray optics Mar. 27, 2012
8133425 Rotary moulding Mar. 13, 2012
7985362 Method of forming a housing Jul. 26, 2011
7947325 Methods for manufacturing flexible transfer body and flexible optical disc and flexible optical disc manufactured thereby May. 24, 2011
7833460 Rotational molding method Nov. 16, 2010
7833459 Molds and methods for rotational molding Nov. 16, 2010
7754133 Rotational molding process and product using separation sheet Jul. 13, 2010
7582238 Surfboard Sep. 1, 2009
7488440 Friction material and its manufacturing method Feb. 10, 2009
7431816 Method of manufacturing heat resistant resin film with metal thin film Oct. 7, 2008
7419607 Anti-biofilm forming structure and method of manufacturing the same Sep. 2, 2008
7396881 Polyethylene compositions for rotational molding Jul. 8, 2008
7332113 Method for the production of a biocompatible polymer-ceramic composite material with a predetermined porosity Feb. 19, 2008
7311863 Method for producing glass-like carbon pipe, and glass-like carbon pipe produced by such method Dec. 25, 2007
7290338 Method and apparatus of manufacturing electric pole Nov. 6, 2007
7273571 Molded table and its method of manufacture Sep. 25, 2007
7247268 Method for making a part with clearance volume by rotational moulding and resulting part Jul. 24, 2007
7160496 Thermoplastic compositions containing metal material Jan. 9, 2007
7118700 Method for inhibiting algae growth in water tanks and apparatus therefor Oct. 10, 2006
7097802 Disposable LMA Aug. 29, 2006
7083755 Method of manufacturing a solar collector panel Aug. 1, 2006
7074468 Fuel tanks Jul. 11, 2006
7011779 Poly-steel double wall tank Mar. 14, 2006
6982057 Multi-layer rotational plastic molding Jan. 3, 2006
6974519 Tire core package for use in manufacturing a tire with belts, plies and beads and process of tire manufacture Dec. 13, 2005
6969741 Polyethylene compositions for rotational molding Nov. 29, 2005
6969480 Method of producing structures using centrifugal forces Nov. 29, 2005
6913716 Method for manufacturing homogeneous green bodies from the powders of multimodal particle size distribution using centrifugal casting Jul. 5, 2005
6908577 Process for manufacturing a capital for an architectural column Jun. 21, 2005
6878325 Method of manufacturing a decorative cover for a lamp post Apr. 12, 2005
6841108 Method of manufacturing a balustrade of synthetic material Jan. 11, 2005

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