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Browse by Category: Main > Material Science
Class Information
Number: 264/553
Name: Plastic and nonmetallic article shaping or treating: processes > Direct application of fluid pressure differential to permanently shape, distort, or sustain work > Starting material is nonhollow planar finite length preform or product is finite length > Including use of vacuum
Description: Processes in which the work is subjected to a pressure less than atmospheric.










Sub-classes under this class:

Class Number Class Name Patents
264/554 Including use of male mold part which determines the final shape of at least a portion of the work 174


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

Patent Number Title Of Patent Date Issued
8695203 Process for manufacturing a plastic fuel tank and internal accessory Apr. 15, 2014
8673106 Methods and apparatus for forming molded thermal plastic polymer components Mar. 18, 2014
8650745 Thermal processing and consolidation system and method Feb. 18, 2014
8646454 Oral appliances and methods of making oral appliances Feb. 11, 2014
8636868 Method for manufacturing laminated board, and laminated board Jan. 28, 2014
8628639 Vacuum bag processing using dual seals Jan. 14, 2014
8623167 Substrate sealing apparatus and method of sealing substrate using the same Jan. 7, 2014
8607798 Custom mouthguard Dec. 17, 2013
8574391 Method for joining a profiled first structural component to a second structural component Nov. 5, 2013
8551379 Method and system of making digital image transfer thermoformed objects Oct. 8, 2013
8475620 Bag member for compression prebonding, holding tool for producing laminated glass, and device of producing laminated glass and method of producing the same Jul. 2, 2013
8460502 Method and tooling for manufacture of co-cured composite structures Jun. 11, 2013
8460587 Method for producing a foamed article Jun. 11, 2013
8449810 Molding method using shape memory polymer May. 28, 2013
8424273 Thermoformable, heat-sealable and heat-shrinkable multilayer film and method of using the film for producing packaging trays and packages Apr. 23, 2013
8425715 Apparatus for high throughput wafer bonding Apr. 23, 2013
8414824 Method of constructing a thin film mirror Apr. 9, 2013
8349105 Curved composite frames and method of making the same Jan. 8, 2013
8343413 Method for manufacturing molded foam Jan. 1, 2013
8343610 Laminated plate and manufacturing method thereof Jan. 1, 2013
8333864 Compaction of prepreg plies on composite laminate structures Dec. 18, 2012
8328976 Method of manufacturing root of megawatt wind-turbine blade Dec. 11, 2012
8313320 Micro-lens array fabrication apparatus Nov. 20, 2012
8303882 Apparatus and method of making composite material articles Nov. 6, 2012
8298362 Manufacturing method for plasma display panel Oct. 30, 2012
8287683 Bag member for compression prebonding, holding tool for producing laminated glass, and device of producing laminated glass and method of producing the same Oct. 16, 2012
8251688 Apparatus for a mold vacuum system and method of forming a sheet utilizing the system Aug. 28, 2012
8231953 Transparent plastic container for anticounterfeit system Jul. 31, 2012
8211355 Rotary forming wheel Jul. 3, 2012
8211264 Method for preparing transparent multilayer film structures having a perfluorinated copolymer resin layer Jul. 3, 2012
8211265 Method for preparing multilayer structures containing a perfluorinated copolymer resin layer Jul. 3, 2012
8211263 Process and apparatus for making air-filled cellular structures for use as resilient cushions Jul. 3, 2012
8182734 Thermoformed articles and compositions of poly(hydroxyalkanoic acid) and polyoxymethylene May. 22, 2012
8162652 Diaphragm forming Apr. 24, 2012
8163126 Film sticking device, film sticking method, and electronic paper manufacturing method Apr. 24, 2012
8161633 Method of fabricating non-planar circuit board Apr. 24, 2012
8158051 Vacuum transfer seal Apr. 17, 2012
8118959 Method and apparatus for contouring composite pre-preg articles Feb. 21, 2012
8119054 Method and apparatus for manufacturing a molded product Feb. 21, 2012
8088320 Thermoplastic materials for orthoses and prostheses Jan. 3, 2012
8083985 Method for producing appliance cabinets and appliance cabinet Produced by such method Dec. 27, 2011
8075819 Tooling system for thermoforming and trimming a heated sheet of material to form a molded part Dec. 13, 2011
8070901 Method of manufacturing an elongate structural element configured for stiffening a shell structure, and a method for manufacturing a rigid shell structure integrated with at least one elongate Dec. 6, 2011
8052831 Low temperature, vacuum cure fabrication process for large, honeycomb core stiffened composite structures Nov. 8, 2011
8006369 Making food serving tray assembly having disposal opening with deep serving wells Aug. 30, 2011
7997891 Molding processes and tool therefor Aug. 16, 2011
7993569 Method of manufacturing heat-resistant mould articles made of polyethylene terephthalate polyesters Aug. 9, 2011
7967596 Method, system and equipment for making parts made of composite material, in particular reinforced parts for aircraft fuselages Jun. 28, 2011
7935301 Method of thermoforming May. 3, 2011
7927449 Sandwiched article for enhancement of a vehicle Apr. 19, 2011

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