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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

Starting Material Is Nonhollow Planar Finite Length Preform Or Product Is Finite Length

Starting Material Is Nonhollow Planar Finite Length Preform Or Product Is Finite Length patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

09/18/14 - 20140265057 - Nanostructure neutron converter layer development
Methods for making a neutron converter layer are provided. The various embodiment methods enable the formation of a single layer neutron converter material. The single layer neutron converter material formed according to the various embodiments may have a high neutron absorption cross section, tailored resistivity providing a good electric field...

04/17/14 - 20140103585 - Method and apparatus for forming fuselage stringers
A composite part, such as a stiffener is formed in place. A composite charge is placed on a tool spanning a mold cavity, with the centerline of the charge offset from the centerline of the mold cavity. Opposite sides of the charge are held against the tool as the charge...

05/16/13 - 20130119587 - Apparatus and methods for selective thermoforming
Apparatus and methods of forming selected portions of integral sheets of material are disclosed. Unformed portions of the sheets may remain undistorted during the forming process, allowing them to contain text, art work, or other desired information without material risk of the information being degraded or becoming unintelligible during the...

06/21/12 - 20120153546 - Method of debulking a fiber preform
A method of debulking a fiber preform includes debulking a three-dimensional fiber preform from a first size to a second, smaller size. A solvent may be infiltrated into the preform to distribute a tackifier material therein. The solvent is then removed and the dried preform is compressed to the smaller...

11/17/11 - 20110278774 - Molding apparatus and gas compression molding process
A molding apparatus has a multilayered structure with multiple die cavities, in which, one or a plurality of constraining components are each employed to pull both a stripper in a molding die and an adjacent sealing die by two ends, so as to strip the molded article and confine a...

08/19/10 - 20100207304 - Apparatus for forming flanges on components
An apparatus for forming a flange on a component is provided. The apparatus comprises a mold disposed for placement of the component thereon, a forming element configured to hold the component on the mold to facilitate formation of the flange, and a pressure element configured to cooperate with the mold...

05/13/10 - 20100117270 - Extrusion molding technique and synthetic stopper produced therefrom
Exemplary embodiments of the invention provide an extrusion molding method and system that may be utilized to produce one or more objects having a desired shape, such as a shape suitable for a synthetic wine cork, for example. In one exemplary embodiment, a method includes: extruding a material including a...

02/25/10 - 20100044928 - Process for shaped articles from polyester blends
Disclosed is a process for injection stretch blow molding a thermoplastic composition comprising, consisting essentially of, or prepared from (a) about 30 to about 99 weight % based on the combination of (a) and (b) of a poly(ethylene terephthalate) homopolymer or copolymer; and (b) about 1 to about 70 weight...

01/21/10 - 20100013130 - Molding method for thin parts
A method for molding a part includes introducing a gas into a material that is in a liquid phase. A mold is then positioned in an intermediate position The material, in the liquid phase and including the introduced gas, is then injected into the mold. The mold is then positioned...

12/17/09 - 20090309270 - Method for producing hollow bodies from thermoplastic material, and device for producing hollow bodies from thermoplastic material
The invention relates to a method for producing hollow bodies from thermoplastic material in which web- or strip-type preforms of plasticised plastics material are shaped in a multi-part tool which forms a mould nest, with two outer moulds and a central mould which perform opening and closing movements with respect...

12/10/09 - 20090302511 - Method for shaping sheet thermoplastic and the like
Processes and apparati for shaping sheet glass or thermoplastic materials use force from a layer of a flowing fluid, such as air, between the sheet and a mandrel at close to the softening temperature of the thermoplastic. The shape is preserved by colling. The shape of the air bearing mandrel...