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Class 264/137 - Heat settable impregnant


Subclass of Class 264 - Plastic and nonmetallic article shaping or treating: processes
Definition: Processes in which the fluent impregant is solidified by
No. of patents: 462
Last issue date: 01/24/2012


1                      
NumberTitleIssue Date
8101107Method for producing pultruded components
A method for producing a pultruded component includes providing a plurality of fiber tows each formed of a plurality of fibers. The method also includes providing a first chamber and a second chamber for wetting the plurality of fiber tows with a polymeric resin pre...
01/24/2012
7507361Pultrusion process
Polyisocyanate-based reaction systems, a pultrusion process of those systems to produce reinforced matrix composites, and to composites produced thereby. The polyisocyanate-based systems are mixing activated reaction systems that include a polyol composition, an opt...
03/24/2009
7396496Reinforcement element and method of producing a reinforcement element
Procedure for fabrication of reinforcement elements for concrete, where an extended, preferably continuously fiber bundle (10), especially of carbon fibers, impregnates (3) by a matrix of a plastic material followed by curing. The fiber bundle (10
07/08/2008
7357726Method of producing a fibre reinforced structural element
A method of producing a fibre reinforced structural element including a plurality of fittings for the fixation of the element to another structural element, includes the steps of: (i) providing a core element of fibre reinforcement material having an end part; (ii) ...
04/15/2008
7354625Gas barrier film
The invention provides a gas barrier film having a support including a hydrophilic surface or a non-ionic hydrophobic surface on which a graft polymer chain having a polar group is present, and an inorganic thin film formed on the surface. ...
04/08/2008
7338625Methods of restoring elasticity after stiffening treatments
Methods for restoring elasticity to a stiffened elastic material include prestretching, compressing and/or notching the stiffened elastic material. These methods can be used alone, or in combination for a compounding effect. ...
03/04/2008
7329623Durable hydrophilic nonwoven mat
A nonwoven web of a wettable fiber matrix, wherein the wettable fiber matrix are thermoplastic polymeric fibers blended with at least one hydrophilic melt additive. In alternate embodiments, the nonwoven web further includes binder fibers which may be wettable or no...
02/12/2008
7320767Method of increasing dimensional stability of a mat
A dimensionally more stable mat is made from a less dimensionally stable mat by saturating the mat with a binder and passing and compressing the mat between a pair of squeeze rolls to remove binder from the mat. At least one of the rolls has a series of annular groo...
01/22/2008
7318282Pultruded trim members
The present invention is an improved method of making cornice assemblies and other trim members utilizing the process of pultrusion. The cornice assemblies and the other trim members made by the method of the present invention exhibit superior strength to weight rat...
01/15/2008
7293358Core element fastening and assembly method
Core sand elements are rapidly and reliably retained in an assembly by driving one or more smooth surface fasteners, such as staples, nails or brads, into the core elements. Such an assembly method comprises positioning at least two core elements in a core assembly,...
11/13/2007
7288315Gas-barrier material
A gas-barrier laminate comprising a base film, a thin film formed on the base film and comprising a metal compound selected from the group consisting of oxides, carbides and nitrides of metals, and mixtures thereof, and a plastic film formed on the metal compound th...
10/30/2007
7261846Fiber-reinforced ceramic brake linings
A ceramic brake lining which is reinforced with carbon fibers and has a matrix which consists essentially of silicon carbide together with silicon and/or carbon, wherein the reinforcing fibers used are long fibers having a mean length of at least 10 mm which are ali...
08/28/2007
7232386Hockey stick
A composite hockey stick having a tubular hollow rectangular shaft and a blade is disclosed. The shaft comprises an inner layer and an outer layer, each of the inner and outer layers are formed of uni-directional substantially continuous fibers disposed in a hardene...
06/19/2007
7228805Temperature controlled railway car
A composite box structure mounted on and attached to a railway car underframe to form a temperature controlled railway car. The composite box structure defined in part by an exterior metal surface, interior side stakes and at least one layer of fiber reinforced mate...
06/12/2007
7228571Method of making a helmet
A method of making a helmet comprises the steps of cutting a plurality of substantially rectangular, preferably square, blanks from a sheet of resin-impregnated fabric, making curved cuts (1) in each blank to form a crown portion (5) and lobe portions ...
06/12/2007
7228672Fiber architecture for a composite pole
A fiber architecture in the form of an elongate beam having a hollow polygonal cross section with a plurality of substantially flat exterior sides and a corner between each pair of adjacent exterior sides. The cross section is substantially thicker adjacent each cor...
06/12/2007
7208220Fiber-reinforced composite material and method for production thereof
A fiber-reinforced composite material including reinforcing fibers and a matrix resin, wherein at least some of the reinforcing fibers have their ends in the matrix resin, and a second resin having an elastic modulus less than that of the matrix resin is present in ...
04/24/2007
7207149Anchor and method for reinforcing a structure
Anchor 10 for reinforcing a structure against displacement forces and a method of installation includes drilling a borehole 50 in an anchor medium 110 adjacent the structure A length of roving 21 composed of filaments 24 is doubled...
04/24/2007
7186361Method and apparatus for continuous molding of fiber reinforced plastic member with curvature
In a continuous molding apparatus equipped with a long core 10 having a curvature disposed on a plane, a release film supplied from a lower release film feeder 20 is sent onto the core 10, and prepreg sheets supplied from a prepreg sheet feeder ...
03/06/2007
7166353Gas-barrier material
A gas-barrier laminate comprising a base film, a thin film formed on the base film and comprising a metal compound selected from the group consisting of oxides, carbides and nitrides of metals, and mixtures thereof, and a plastic film formed on the metal compound th...
01/23/2007
7162777Tightening strap for binding a boot to a sports apparatus
Reinforcement element made of a composite material constituted of a layer of inextensible textile material and a layer of polymeric material assembled to the layer of textile material during a molding or vulcanizing step. The textile material is a woven or mesh mate...
01/16/2007
7160494Method for fabricating a hard cover for an article
A method for facilitating the fabrication of a hard cover for an article is provided. The method includes positioning shrinkable material over at least a portion of the article and shrinking the shrinkable material to form a fitted cover for the portion of the artic...
01/09/2007
7144343Hockey stick
A hockey stick comprising a blade and a shaft adapted to being joined together. The blade portion having an upper portion and a lower portion and a face. The upper portion being comprised of a defined region having a reduced width dimension in a direction that exten...
12/05/2006
7097577Hockey stick
A hockey stick having a composite blade and a shaft is disclosed. The composite blade includes a heel section that is recessed relative to the front and back faces of the blade. The recessed heel section is configured to be received by a hockey stick shaft or an ada...
08/29/2006
7081219Method and machine for manufacturing molded structures using zoned pressure molding
A method for manufacturing a molded structure in a press that includes a first mold and a second mold is provided. The second mold has a plurality of pressure actuators, with each pressure actuator capable of independent operation. The method includes the steps of p...
07/25/2006
7064149Process for preparing polymer latex resin powder
The present invention relates to a process for preparing polymer latex resin powder, and particularly to a process for preparing polymer latex resin powder including coagulating polymer latex and aging the polymer latex. The process further includes introducing an e...
06/20/2006
7056976Pultrusion systems and process
Polyisocyanate-based reaction systems, a pultrusion process of those systems to produce reinforced matrix composites, and to composites produced thereby. The polyisocyanate-based systems are mixing activated reaction systems that include a polyol composition, an opt...
06/06/2006
7052634Method for making a foam sheet having ventilation holes
A method for making a foam sheet having ventilation holes includes the steps of: (a) preparing first and second molds, each including lower and upper mold parts separably closed to each other so as to define first and second mold cavities for the first and second mo...
05/30/2006
7052772Material for packaging electronic components
The present invention provides a material for packaging electronic components. In one embodiment, the packaging material comprises (a) a puncture resistant film having opposed first and second major surfaces; (b) a substantially continuous metal free light transmiss...
05/30/2006
7035513Fiber optic drop cables suitable for outdoor fiber to the subscriber applications
A figure-eight fiber optic drop cable includes a messenger section and a carrier section connected by a web. The carrier section has at least one optical waveguide and at least one roving. In one embodiment, the carrier section has an average shrinkage of about 0.5%...
04/25/2006
7018578Method of producing a hybrid matrix fiber composite
Hybrid matrix fiber composites having enhanced compressive performance as well as enhanced stiffness, toughness and durability suitable for compression-critical applications. The methods for producing the fiber composites using matrix hybridization. The hybrid matri...
03/28/2006
7018577Panel liner and method of making same
A method of forming a liner for a passage such as a sewer includes forming panels composing the liner using a neat resin of a first density and a polymer concrete of a second, higher density. The neat resin is inserted into a mold cavity before the polymer concrete ...
03/28/2006
7011312Gland packing and sealing apparatus comprising it
To provide a novel gland packing and a sealing apparatus comprising this, wherein the gland packing displays high and stable sealability for a stem and an inner wall surface of a stuffing box even for uses further requesting the movability (rotation and reciprocatin...
03/14/2006
7011731Long nip press belt made from thermoplastic resin-impregnated fibers
Provided is a method for manufacturing a papermaking belt structure using tapes made of a solid thermoplastic resin surrounding a fibrous matrix. The method calls for applying a layer of CD oriented tapes to a mandrel surface, then applying a layer of MD oriented ta...
03/14/2006
7008580Method of producing textile preforms for fiber reinforced composite products from textile semi-finished articles
A method of producing a textile preform to be used for making a fiber reinforced plastic composite product involves the following steps. A two- or three-dimensional semi-finished textile material or article is produced by essentially any textile production process, ...
03/07/2006
6969478Fiberglass composite firefighting helmet and method for making a fiberglass composite firefighting helmet
A method for fabricating a protective helmet includes the steps of: (a) providing a fiber-based filler, such as a fiberglass sheeting; (b) mixing course ceramic particles into a thermoset resin; (c) impregnating the resin/ceramic particle mixture into the fiber-base...
11/29/2005
6969539Vapor deposition of metal oxides, silicates and phosphates, and silicon dioxide
Metal silicates or phosphates are deposited on a heated substrate by the reaction of vapors of alkoxysilanols or alkylphosphates along with reactive metal amides, alkyls or alkoxides. For example, vapors of tris-(ter-butoxy)silanol react with vapors of tetrakis(ethy...
11/29/2005
6939493Method for the production of composite materials
The method includes the preparation of a preimpregnated product that undergoes a heat treatment between 70 and 1100 deg. C., is embedded with an inert substance that comprises a charge and a polymeric binder in a quantity greater than the volume of the voids of the ...
09/06/2005
6926855Method of making composite doctor blades
A method of making a composite doctor blade is provided. The composite doctor blade includes multiple layers of composite material including a plurality of abrasive unidirectional fibers, in which a substantial proportion of the fibers are aligned in a direction sub...
08/09/2005
6911175Methods of hot-melt impregnation of 3-D, woven, textile preforms
A method provides for full or partial infusion of resin into three-dimensional, woven textile preforms. Resin film is placed at selected locations adjacent the preform, and the resin film may be separated from other areas of the preform using separator sheets or oth...
06/28/2005
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