30results about How to "Good insulator" patented technology

According to one embodiment an apparatus includes a membrane and at least a portion of a nanotube imbedded within the membrane. The portion of the nanotube imbedded within the membrane provides a conduit through the membrane.

A seating construction with a plurality of plenums into which is received temperature conditioned air. The air passes through the seat via a plurality of channels formed in the foam of the seat cushion. The air then migrates through a reticulated foam layer that is itself covered with an air permeable layer of material. The reticulated foam and stitching of the seat fabric facilitate diffusion of the air from the foam channel conduits. The air then convectively circulates against and near the occupant of the seat to facilitate climate control around the occupant.

The present invention provides a light and thin backside covering material for a solar cell module which is excellent in moisture resistance and durability and has a good insulator without causing a short circuit with underlying wire nor leak current. Also the invention provides a durable and high performance solar cell module using this backside covering material as a rear surface protection member. The backside covering material for a solar cell module is a three-layer laminated film, wherein a moisture resistant film is sandwiched with two films having heat resistance and weather resistance. A deposited layer 5 of inorganic oxide is formed on a surface of a base film 4 to make the moisture resistant film 3.

A method is provided for producing insulation materials and insulation for high temperature applications using novel castable and powder-based ceramics. The ceramic components produced using the proposed process offers (i) a fine porosity (from nano-to micro scale); (ii) a superior strength-to-weight ratio; and (iii) flexibility in designing multilayered features offering multifunctionality which will increase the service lifetime of insulation and refractory components used in the solid oxide fuel cell, direct carbon fuel cell, furnace, metal melting, glass, chemical, paper / pulp, automobile, industrial heating, coal, and power generation industries. Further, the ceramic components made using this method may have net-shape and / or net-size advantages with minimum post machining requirements.

The invention discloses an outer rotor motor, which comprises a stator component, a rotor component (12) and a rotating shaft (7), wherein the rotor component (12) is sleeved outside the stator component; the rotor component (12) and the rotating shaft (7) are arranged and connected together; and the rotating shaft (7) is supported and arranged on the stator component through a bearing (6). The outer rotor motor is characterized in that the stator component comprises a stator core (1) and a coil winding (2); the coil winding (2) is wound on the stator core (1); an insulating shell (3) is injection-molded outside the stator core (1) and the coil winding (2); and the insulating shell (3) encloses the stator core (1) and the coil winding (2) to realize the isolation from the external world. The invention has good insulator performance, solves the problems of water resistance, dust prevention, corrosion resistance, the prevention of the oxidation of nonferrous metal wires, and end insulation, improves the safe reliability, reduces the weight of the motor and the cost for the motor, improves the cooling effect of a stator, reduces the temperature increase of the motor, and has more convenient motor installation and higher production efficiency.

Apparatus for selective processing of a substrate using radiant energy. The substrate can consist of any target material having a portion to be processed using the radiant energy and a larger portion to be unprocessed. The apparatus consists of a source of radiant energy (preferably a quantum cascade laser) that has a customizable spectrum that can be configured to be specifically absorbed only by the portion to be processed, and a control system for targeting the radiant energy only at the portion to be processed. Specific examples of the use of the apparatus and method are in the technologies of heat-shrinking polyethylene film, fusing toner to paper in a laser printer, heating reaction vessels in DNA testing, and temperature profiling bottle pre-forms.

A combination writing pen and stylus is disclosed. The device has an internal ink cartridge deployable through a hole in the stylus tip. The stylus tip extends from a sleeve that is formed of a conductive elastomeric material. The sleeve extends up a rigid shaft of the device such that it contacts a sufficient ground. The stylus tip may be coated with a protective material that adjusts the coefficient of friction and prevents carbon deposits on the touch screen. A sufficient contact patch is achieved to simulate a human finger so as to overcome false positives from common touch screen logic. This is done by altering tip geometries around an air cavity within the sleeve.

A method is provided for producing insulation materials and insulation for high temperature applications using novel castable and powder-based ceramics. The ceramic components produced using the proposed process offers (i) a fine porosity (from nano-to micro scale); (ii) a superior strength-to-weight ratio; and (iii) flexibility in designing multilayered features offering multifunctionality which will increase the service lifetime of insulation and refractory components used in the solid oxide fuel cell, direct carbon fuel cell, furnace, metal melting, glass, chemical, paper / pulp, automobile, industrial heating, coal, and power generation industries. Further, the ceramic components made using this method may have net-shape and / or net-size advantages with minimum post machining requirements.

The invention is an insulation material which comprises a silicon based matrix and a plurality of non-metallic beads supported in the matrix. In one embodiment of the invention, the matrix comprises a platinum cured, addition cured silicon material and the beads comprise a mean diameter of less than about 60 microns and an isostatic strength of at least about 10,000 psi. The insulation material may be used in conjunction with subsea oil and gas production equipment, such as pipelines, wellheads and christmas trees.

The invention relates to a device for welding a stiffener to a skin. The stiffener has a stiffener foot with a bearing surface parallel to the skin surface and a stiffener flange projecting away from the plane of the bearing surface. The device includes a metallic support includes a seating surface matching the shape of the receiving side; a groove which accommodates a flange of the stiffener inserted in the groove; an insulative supporting structure for positioning a bearing surface against the receiving side; and a conformal panel for applying pressure forcing said bearing surface against said receiving side. A heater temporarily raises the temperature of bearing surface of the stiffener and the adjacent receiving side of the skin to above the melting point of the matrix when pressure is applied thereby welding the stiffener to the skin.

The invention discloses a fabrication process of an antique imitation art decorative material, which comprises the following steps: 1) pattern drawing: drawing and designing a pattern according to requirements; 2) stereotyping: carrying out stereotyping according to the pattern, and producing a mold seed; 3) molding: re-making a silica gel counter-mold by using silica gel on the mold seed and obtaining a model; 4) swabbing and fabric spreading: carrying out swabbing and fabric spreading in the model, and forming a white body; 5) drying: naturally thoroughly drying the white body and then entering the next process step; and 6) color painting: thoroughly drying the white body, then coloring, drawing and gilding, and finally packaging for delivery. The fabrication process of the antique imitation art decorative material has simplicity, good effects, capability of carrying out large-scale industrial production, good product quality and convenient installation, and can save manpower and physical resources and shorten the working period.

A thermal plasma generator may be used in conjunction with at least one thermal to electric converter, such as a solid state thermal to electric energy to electric converter. A micropipe heat pump extracts heat from the at least one thermal to electric energy device, which in turn may convert the heat into electrical power. The power generation system may be disposed within a vehicle, and provideelectrical power for propelling the vehicle.

An epoxy dual cure resin useful for additive manufacturing of three-dimensional objects includes: (i) a photoinitiator; (ii) monomers and / or prepolymers that are polymerizable by exposure to actinic radiation or light; (iii) optionally, a light absorbing pigment or dye; (iv) an epoxy resin; (v) optionally, but in some embodiments preferably, an organic hardener co-polymerizable with the epoxy resin; (vi) optionally but preferably a dual reactive compound having substituted thereon a first reactive group reactive with said monomers and / or prepolymers that are polymerizable by exposure to actinic radiation or light, and a second reactive group reactive with said epoxy resin (e.g., an epoxy acrylate); (vii) optionally a diluent; (viii) optionally a filler; and (ix) optionally, a co-monomer and / or a co-prepolymer. Methods of using the same in additive manufacturing are also described.

The invention discloses a fouling fog, ice and snow flash and bird strike prevention double-dovetail type insulator shielding cover and a protection method thereof. The fouling fog, ice and snow flash and bird strike prevention double-dovetail type insulator shielding cover comprises two wedge-shaped wire grooves for a lead to penetrate, wherein the two wedge-shaped wire grooves are formed in a circular-arc-shaped casing; a flexible annular inner skirt which is matched with a porcelain bottle is arranged in the circular-arc-shaped casing; the annular inner skirt is provided with two lead grooves which are matched with the wedge-shaped wire grooves respectively; the circular-arc-shaped casing is provided with a conical spine; each wedge-shaped wire groove and each lead groove are filled with wedge-shaped sealing strips. The fouling fog, ice and snow flash and bird strike prevention double-dovetail type insulator shielding cover is widely applied to a pin insulator which is arranged on a 35 kv and 35 kv below voltage grade alternating current and direct current power transmission line to prevent disasters such as the fouling flash, the fog flash, the ice flash, the snow flash, the bird strike and the lightning stroke, the insulation is good, the weather resistance is good, the installation and the detachment are convenient, the durable effect is achieved, the cost is low, the functions are diversified, and the service life is more than 8 years.

The present invention is directed to systems, devices and methods for trans-septally delivering carbon dioxide through a minimally invasive catheter to create a gaseous pocket or emphysema between the posterior wall of the left atrium and the esophagus during cardiac ablation of the left atrium. This pocket of gas expanded tissue serves to thermally insulate and separate the esophagus from the left atrium during ablation to prevent the formation of an atrial-esophageal fistula. The system comprises a control system to precisely deliver the gas to a desired location through a needle-based catheter assembly.

A pipe insulating assembly for heat insulating at least two substantially parallel pipes (1, 2), which assembly comprises an outer insulating element (11) commonly surrounding the pipes (1, 2). The assembly also comprises an inner insulating element (10) arranged between the pipes (1, 2) and being surrounded by said outer insulating element (11). The inner insulating element (10) has better heat insulating properties than the outer heat insulating element. A method for insulating at least two substantially parallel pipes (1, 2) comprising outer and inner insulating elements is also disclosed.

The present invention provides a frameless ceramic switch socket panel. The mode of the combination of a ceramic body and an elastic metal plate is used to make the panel. The upper and lower sides of the back of the ceramic body are provided with fixed buttons. In order to increase the strength, the outer sides of the fixed buttons are provided with thickened structures. The elastic metal plate is matched with the ceramic body. The upper and lower sides of the elastic metal plate are provided with fixed buckles which are matched with the fixed buttons. Two sides of the fixed buckles are provided with small bumps for matching the elastic metal plate and the fixed buttons. The elastic metal plate can be provided with strengthening ribs or a reverse arc mode is adopted by the elastic metal plate such that the elastic metal plate and the fixed buttons are matched without gap. The combination of the elastic metal plate and the fixed buttons can be easily matched with internal fittings, and the panel is the frameless ceramic switch socket panel. Various patterns of panels can be made, even various patterns or names can be customized according to the needs of a customer, and the market prospect is good.

The invention discloses an antibacterial agricultural plastic mulching film which is prepared from the following raw materials in parts by weight: 25-46 parts of long carbon chain nylon modified phenolic resin, 12-34 parts of a curing agent, 3-11 parts of a release agent, 4-9 parts of peroxide tert-butyl 3-butenoate, 3-6 parts of phenolic resin, 6-8 parts of diethyl malonate, 4-8 parts of corn flour, 5-9 parts of beryllium oxide, 23-45 parts of nitrocellulose resin, 6-13 parts of fructose, 8-12 parts of aniline, 27-38 parts of LDPE, 8-14 parts of zirconium oxide, 7-12 parts of polytetrafluoroethylene and 1-5 parts of a lubricant. The antibacterial agricultural plastic mulching film has the benefits of having a good insulator, being suitable for large-scale production, being low in price, and having better transparency.

An article of manufacture and a method of manufacturing a soft batt insulation material. The article of manufacture comprises fibers having crimps and surface features such as scales that provide a batt structure which is resiliently compressible. Fiber treatments provide fire, pest, fungus, and mold resistance. The treatments can be to the surface or to the internal structure of the fiber. The insulation batts are comprised of one or more layers of intermeshed fibers. The fibers can be wool or other protein based hair. The batts can include a restrainment structure that limits that expansion of the batts.

A source of hydrogen is a glass or glass-ceramic shell and a gas comprising at least 80% by volume of hydrogen. The glass shell has an initial permeability to hydrogen gas of less than about 50% decrease in pressure in 30 days and a final permeability to hydrogen of about 50% decrease in pressure in a few minutes or less, upon exposure of the glass to a continuous or pulsed fluence of at least 0.1 W / cm2 of electromagnetic radiation to modulate the microstructure of the glass and to increase the hydrogen gas permeability of the glass network. A method of providing hydrogen gas in the shell and exposing the shell to electromagnetic radiation of a wavelength and fluence that increases permeability of the shell to hydrogen gas so that encapsulated hydrogen gas permeates through the shell.

A gaseous-liquid mixture for use with a pressurized spray container, said mixture being capable of forming solid foam of polymer in open air, wherein said mixture comprises a polymer, a highly volatile non-poisonous organic solvent, and a propellant gas, said mixture being prepared from powder of said polymer dissolved in said solvent, such that said foam solidifies in open air in about one minute or less.

A thermal plasma generator may be used in conjunction with at least one thermal to electric converter, such as a solid state thermal to electric energy to electric converter. A micropipe heat pump extracts heat from the at least one thermal to electric energy device, which in turn may convert the heat into electrical power. The power generation system may be disposed within a vehicle, and provide electrical power for propelling the vehicle.

The buffing dust waste / polystyrene thermal insulator is a polymer composite containing 0.1%-25% by weight buffing dust waste from a leather tannery, the balance being polystyrene. The composite has extremely low thermal conductivity (e.g., 0.0447 W / m-K for a composite 10% budding dust by weight), making it a good insulator, while still having relatively high mechanical properties. The thermal insulator is made by mixing the buffing dust with the polystyrene polymer in a twin-screw extruder and pouring the mixture into a steel mold. The mold is heated and compressed in a hot press machine, e.g., at 500 kg force at 180° C. for 20 minutes, which may be followed by 500 kg force at 125° C. for an additional 20 minutes. The resulting composite polymer is suitable for use as thermal insulation in buildings.

A method and apparatus for coating the inner walls of polymer-made wafer containers with a thin silicon dioxide barrier film, which is characterized by good washability and possesses high scratch-resistant and wear-resistant properties. In compliance with requirements of high purity, the barrier layer also protects the surfaces of semiconductor wafers from volatile substances of polymer material of the container walls. The apparatus comprises a base plate and an RF antenna unit that is inserted into the preliminarily sealed and evacuated container. The apparatus is connected to the front side of the container through a standard mechanical interface provided on the facing side of the apparatus. The barrier layer is deposited with the use of a plasma-enhanced chemical-vapor-deposition process as a result of a plasma-chemical reaction in a working gas comprising a mixture of silane with excess oxygen.

An article of manufacture and a method of manufacturing a soft batt insulation material. The article of manufacture comprises fibers having crimps and surface features such as scales that provide a batt structure which is resiliently compressible. Fiber treatments provide fire, pest, fungus, and mold resistance. The treatments can be to the surface or to the internal structure of the fiber. The insulation batts are comprised of one or more layers of intermeshed fibers. The fibers can be wool or other protein based hair. The batts can include a restrainment structure that limits that expansion of the batts.

The present invention discloses a closed cell foam made of cross linked polyethylene and also discloses a method to produce the foam. The foam has an enhanced property of providing better thermal insulation and the same is achieved by incorporation of air gaps in the polyethylene foam.

A system comprising: a fluid supply configured for the delivery of a fluid; a hollow body in fluid-communication with the fluid supply, the hollow body configured to be disposed between a first biological surface and a second biological surface; and a mechanism configured to control delivery of fluid from the fluid supply and through the hollow body to create separation between the first biological surface and the second biological surface.

The invention discloses a fouling fog, ice and snow flash and bird strike prevention double-dovetail type insulator shielding cover and a protection method thereof. The fouling fog, ice and snow flash and bird strike prevention double-dovetail type insulator shielding cover comprises two wedge-shaped wire grooves for a lead to penetrate, wherein the two wedge-shaped wire grooves are formed in a circular-arc-shaped casing; a flexible annular inner skirt which is matched with a porcelain bottle is arranged in the circular-arc-shaped casing; the annular inner skirt is provided with two lead grooves which are matched with the wedge-shaped wire grooves respectively; the circular-arc-shaped casing is provided with a conical spine; each wedge-shaped wire groove and each lead groove are filled with wedge-shaped sealing strips. The fouling fog, ice and snow flash and bird strike prevention double-dovetail type insulator shielding cover is widely applied to a pin insulator which is arranged on a 35 kv and 35 kv below voltage grade alternating current and direct current power transmission line to prevent disasters such as the fouling flash, the fog flash, the ice flash, the snow flash, the bird strike and the lightning stroke, the insulation is good, the weather resistance is good, the installation and the detachment are convenient, the durable effect is achieved, the cost is low, the functions are diversified, and the service life is more than 8 years.