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Browse by Category: Main > Material Science
Class Information
Number: 264/511
Name: Plastic and nonmetallic article shaping or treating: processes > Direct application of fluid pressure differential to permanently shape, distort, or sustain work > Producing multilayer work or article > Including application of vacuum to hold, support, or sustain a preform against which material is molded
Description: Processes in which a negative pressure differential is used to hold, support, or sustain a preform to which material is molded or cast.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8709332 Thermoforming sheet loading apparatus and method Apr. 29, 2014
8673106 Methods and apparatus for forming molded thermal plastic polymer components Mar. 18, 2014
8652388 Rotational vacuum assisted resin transfer molding Feb. 18, 2014
8650745 Thermal processing and consolidation system and method Feb. 18, 2014
8652279 Method for producing sandwich components and corresponding press Feb. 18, 2014
8636868 Method for manufacturing laminated board, and laminated board Jan. 28, 2014
8636943 Process for manufacturing a fuel tank equipped with an internal accessory Jan. 28, 2014
8632650 V-ribbed belt and method for manufacturing same Jan. 21, 2014
8628639 Vacuum bag processing using dual seals Jan. 14, 2014
8628717 Composite structures having integrated stiffeners and method of making the same Jan. 14, 2014
8623167 Substrate sealing apparatus and method of sealing substrate using the same Jan. 7, 2014
8613252 Co-curing reusable elastomeric caul plate Dec. 24, 2013
8585856 Process for fabricating aircraft parts using an integrated form Nov. 19, 2013
8585947 Process for manufacturing a composite ring Nov. 19, 2013
8574391 Method for joining a profiled first structural component to a second structural component Nov. 5, 2013
8551376 Method for growing carbon nanotube forests, and generating nanotube structures therefrom, and apparatus Oct. 8, 2013
8551379 Method and system of making digital image transfer thermoformed objects Oct. 8, 2013
8535594 Method for producing hollow bodies from plastic and hollow plastic bodies with novel properties Sep. 17, 2013
8535595 Embossed decorative injection-molded product and method of manufacturing the same Sep. 17, 2013
8501076 Composite exterior cladding panel Aug. 6, 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
8440120 Method of using a formable core block for a resin impregnation process May. 14, 2013
8425715 Apparatus for high throughput wafer bonding Apr. 23, 2013
8418740 Composite sections for aircraft fuselages and other structures, and methods and systems for manufacturing such sections Apr. 16, 2013
8420002 Method of RTM molding Apr. 16, 2013
8414814 Temporal intraluminal stent, methods of making and using Apr. 9, 2013
8394315 Multi-segment tool and method for composite formation Mar. 12, 2013
8394314 Method for producing a component provided with a multipart cover layer and said component Mar. 12, 2013
8388885 Membrane structure for vacuum assisted molding fiber reinforced article Mar. 5, 2013
8377247 Shaped composite stringers and methods of making Feb. 19, 2013
8377367 Method for producing a container for use with an airless pump Feb. 19, 2013
8354050 Co-molded direct flock and flock transfer and methods of making same Jan. 15, 2013
8349105 Curved composite frames and method of making the same Jan. 8, 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
8298362 Manufacturing method for plasma display panel Oct. 30, 2012
8298473 Method of making a cure tool with integrated edge breather 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
8282383 Method for expelling gas positioned between a substrate and a mold Oct. 9, 2012
8282875 Process for manufacturing a fuel tank equipped with an internal accessory Oct. 9, 2012
8282874 Method for manufacturing a composite and a wind turbine blade Oct. 9, 2012
8262841 Methods for void-free debulking of adhesive bonded joints Sep. 11, 2012
8252224 Methods of assembling multi-layered drink-containers Aug. 28, 2012
8221672 Method and apparatus for forming a batt of particulate material for use as a component in an absorbent core assembly Jul. 17, 2012
8216500 Method of manufacturing pre-bent wind turbine blades Jul. 10, 2012

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