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Class Information
Number: 425/389
Name: Plastic article or earthenware shaping or treating: apparatus > Preform reshaping or resizing means: or vulcanizing means including a conforming preform support > By fluid pressure actuated flexible diaphragm
Description: Apparatus wherein the reshaping is accomplished at least in part by means of a flexible diaphragm, actuated by fluid pressure, which diaphragm contacts a surface of the preform to effect shaping thereof.










Sub-classes under this class:

Class Number Class Name Patents
425/390 Opposed, registering, coacting mold cavities 61


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8690561 Method and apparatus for vacuum process of isostatic pressing of powder material Apr. 8, 2014
8685300 Thermoforming device with a plurality of cutting lines Apr. 1, 2014
8678808 Imprint apparatus and article manufacturing method Mar. 25, 2014
8672665 Vacuum bag with integral fluid transfer conduits and seals for resin transfer and other processes Mar. 18, 2014
8673205 Process for manufacturing a piece that is made of composite material and device for its implementation Mar. 18, 2014
8622109 Pressure debulking system and method Jan. 7, 2014
8617342 Air clamp Dec. 31, 2013
8597015 Airfoil manufacturing system Dec. 3, 2013
8597014 Actuator Dec. 3, 2013
8591796 Methods and apparatus for molding and curing of composites Nov. 26, 2013
8556617 Device for use in the manufacture of fiber-reinforced components Oct. 15, 2013
8556618 Method and bladder apparatus for forming composite parts Oct. 15, 2013
8535042 Apparatus for manufacturing a flanged component and methods of manufacturing the same Sep. 17, 2013
8500085 Method for manufacturing a composite fiber component for aerospace Aug. 6, 2013
8491297 Device for the manufacturing of a piece of composite materiel with complex shape Jul. 23, 2013
8419881 Method for manufacturing hollow composite structure Apr. 16, 2013
8393371 System for processing composite materials Mar. 12, 2013
8394310 Corner-consolidating inflatable method for manufacturing composite structures Mar. 12, 2013
8356989 Double bag vacuum infusion process and system for low cost, advanced composite fabrication Jan. 22, 2013
8303887 Apparatus for the infusion of resin into a preform in a closed mould Nov. 6, 2012
8287266 Device for performing consolidation and method of use thereof Oct. 16, 2012
8282383 Method for expelling gas positioned between a substrate and a mold Oct. 9, 2012
8251691 Reticulation system for composite component production Aug. 28, 2012
8221666 Composite structure and method for producing a composite structure Jul. 17, 2012
8215945 Method and apparatus for forming a hollow FRP article by internal pressure molding Jul. 10, 2012
8215944 Imprinting device and imprinting method Jul. 10, 2012
8215360 Vacuum bag frame assembly for the manufacturing of fibre-reinforced composite panels Jul. 10, 2012
8215946 Imprint lithography system and method Jul. 10, 2012
8197244 Multilayer, flexible planar material Jun. 12, 2012
8192574 Process for bonding a vented hollow component Jun. 5, 2012
8182259 Flexible tooling method and apparatus May. 22, 2012
8162652 Diaphragm forming Apr. 24, 2012
8163209 Method and apparatus for controlling the geometry of a composite component Apr. 24, 2012
8147235 Device and method for large area lithography Apr. 3, 2012
8142176 Automated controlled atmospheric pressurized resin infusion Mar. 27, 2012
8128396 Reusable sealing device Mar. 6, 2012
8113256 Movable injection passages during the manufacture of laminates Feb. 14, 2012
8109314 Air clamp Feb. 7, 2012
8105068 Reusable infusion bag Jan. 31, 2012
8083514 Uniform-pressure shaping apparatus and system Dec. 27, 2011
8066503 Controlled delta pressure bulk resin infusion system Nov. 29, 2011
8052413 Imprint device Nov. 8, 2011
8034278 Pressurized molding of composite parts Oct. 11, 2011
8025499 Multi-segment tool and method for composite formation Sep. 27, 2011
8021141 Imprint apparatus Sep. 20, 2011
8003900 Mesh sheet and housing for electronic devices Aug. 23, 2011
7997890 Device and method for lithography Aug. 16, 2011
7967591 Apparatus and method for manufacturing a multiple material golf club head Jun. 28, 2011
7939011 Resin containment and injection system and method May. 10, 2011
7927092 Apparatus for forming a slurry polishing pad Apr. 19, 2011

1 2 3 4 5 6










 
 
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