90results about How to "Strong material" patented technology

A suture-locking apparatus comprising a body member having a proximal end, a distal end, and an axial lumen in between the proximal and distal ends, wherein the proximal end adapted for passing a portion of a suture into the lumen; and a plug member movable from a first position to a second position in the lumen, the plug member comprising a radial protrusion adapted for compressing the suture against the body member on moving to the second position. In a further embodiment the invention is a method of anchoring soft tissue in a body cavity with a suture using the present apparatus and without tying a knot.

A composite formed of a polymer matrix phase having a reinforcement phase including polymeric microfibers. The microfibers are preferably formed of a highly oriented polymer, having a high modulus value and a large surface area. The large surface area can serve to tightly bind the microfibers to the polymer matrix phase. The microfibers can be provided as a fully- or partially-microfibrillated film, as a non-woven web of entangled microfibers, or as a pulp having free fibers. The microfibers can be embedded in, or impregnated with, a polymer or polymer precursor. Some composite articles are formed from thermoset resins cured about a highly oriented polypropylene microfiber reinforcement phase, providing a strong, tough, moisture resistant article. One composite includes a matrix and reinforcement formed of the same material type and having substantially equal refractive indices, allowing the composite to be optically clear.

The present invention relates to a composite material and the method of making same, which comprises a CVD diamond coating applied to a composite substrate of ceramic material and an unreacted carbide-forming material of various configurations and for a variety of applications. One example of the composite material is a composite of SiC and free silicon metal known as Reaction-Bonded Silicon Carbide. Several examples of applications of the invention include: 1) heads or disks for conditioning polishing pads, including pads used in Chemical-Mechanical-Planarization, 2) cutting and dressing tool inserts and tips, 3) heat spreaders for electronic devices, and 4) wear components including mechanical seals and pump seals.

A composite formed of a polymer matrix phase having a reinforcement phase including polymeric microfibers. The microfibers are preferably formed of a highly oriented polymer, having a high modulus value and a large surface area. The large surface area can serve to tightly bind the microfibers to the polymer matrix phase. The microfibers can be provided as a fully- or partially-microfibrillated film, as a non-woven web of entangled microfibers, or as a pulp having free fibers. The microfibers can be embedded in, or impregnated with, a polymer or polymer precursor. Some composite articles are formed from thermoset resins cured about a highly oriented polypropylene microfiber reinforcement phase, providing a strong, tough, moisture resistant article. One composite includes a matrix and reinforcement formed of the same material type and having substantially equal refractive indices, allowing the composite to be optically clear.

The present invention relates to a composite material and the method of making same ,which comprises a CVD diamond coating applied to a composite substrate of ceramic material and an unreacted carbide-forming material of various configurations and for a variety of applications. One example of the composite material is a composite of SiC and free silicon metal known as Reaction-Bonded Silicon Carbide. Several examples of applications of the invention include: 1) heads or disks for conditioning polishing pads, including pads used in Cheniical-Mechanical-Planarization, 2) cutting and dressing tool inserts and tips, 3) heat spreaders for electronic devices, and 4) wear components including mechanical seals and pump seals.

An improved two-piece assembly having a piston skirt and piston crown made from two different materials. The piston assembly attaching to a piston rod without the use of an external bore in the piston skirt.

A method of printing a receiving material with hot melt ink using an intermediate element having a surface containing an elastomer with a surface tension in which the polar part thereof is less than or equal to 20 mN / m, wherein the receiving material is brought into contact with the intermediate element in such manner that the ink transfers from the intermediate element to the receiving material, and wherein the elastomer has a hardness of less than 80 Shore A, a thermal conductivity coefficient greater than 0.15 W / mK, and in absorption of less than 10%, and a tanδ of less than 0.3.

The invention relates to a compound of a thermoplastic synthetic material and a strengthening components whereby the technical problem of indicating a high-grade compound work material at low production cost, in particular for outdoor application has been solved in that the thermoplastic synthetic material is a synthetic polyester, preferably a polyethylene terephthalate (PET), and the strengthening components is an organic filler, preferably fine-particle wood or wood fibers. The invention also relates to the production of structural parts from the component as well as the structural parts themselves.

A mechanical broadhead for attachment to an arrow having a broadhead body including a plurality of blade windows formed therein, a geometrically angled retractable blade attached within each of the blade windows, retaining springs for retaining the blades in a retracted position during flight, a front body slidably mounted onto the broadhead body, and a front tip secured to the front body. Upon contact with a target, the front tip and front body slide rearwardly into an end of the geometrically angled blades, thus pushing each of the blades through the blade windows into a deployed position. The blades of the broadhead are reset by inserting a sharp point underneath an end portion of the retaining springs and applying a slight twisting motion allowing the blades to retract back into the broadhead body into a loaded position.

A puncture, pierce, and cut resistant fabric comprised of a plurality of sheets of plates arranged in a repeating pattern. A material interconnects the plates. The fabric is twistable, bendable, and flexible. It is constructed of substances that will withstand cutting, puncture, and piercing forces encountered in medical or other environments.

In a first aspect, the invention thus pertains to thermoplastic processable compositions (base compositions) comprising one or more flours, one or more polymers, optionally plasticizers, optionally fillers and optionally additives, characterized in that at least one of the polymers is present in the form of its water-redispersible polymer powder or as aqueous polymer dispersion, whereby the compositions contain less than 12% by weight of polyvinyl alcohol, based on the total amount of polymeric components of the composition.

A mechanical broadhead for attachment to an arrow having a broadhead body including a plurality of blade windows formed therein, a geometrically angled retractable blade attached within each of the blade windows, retaining springs for retaining the blades in a retracted position during flight, a front body slidably mounted onto the broadhead body, and a front tip secured to the front body. Upon contact with a target, the front tip and front body slide rearwardly into an end of the geometrically angled blades, thus pushing each of the blades through the blade windows into a deployed position. The blades of the broadhead are reset by inserting a sharp point underneath an end portion of the retaining springs and applying a slight twisting motion allowing the blades to retract back into the broadhead body into a loaded position.

A prosthetic limb has an outer surface that is a mirror image of an intact limb. The intact limb is scanned and the surface data is manipulated to create a virtual mirror image. The end of the amputated limb is also scanned to obtain socket data. A virtual limb is designed using a computer program based upon the mirror image and end of the amputated limb data. The computer program is also used to design a removable fairing that provides color and texture to the prosthetic limb.

A parabolic trough solar collector system has a parabolic reflector used with an independently supported collector tube. The parabolic reflector has a reflective surface formed on a reflective surface support structure, supported by a circular support beam. This assembly rests on a plurality of support and drive rollers supported by a roller support arm, supported by a roller support column. The parabolic reflector assembly rotates against the rollers along a single axis to maintain a focus line of the parabolic reflector surface at the same location as the center of the circle described by the outer edge of the circular support beam. Located at this same focus line is the independently supported collector tube not attached to the parabolic trough reflector. The collector tube is supported on pipe roller hangers, which in turn are supported by a wire catenary system connected to support towers which straddle the parabolic reflector.

A parabolic trough solar collector system has a parabolic reflector used with an independently supported collector tube. The parabolic reflector has a reflective surface formed on a reflective surface support structure, supported by a circular support beam. This assembly rests on a plurality of support and drive rollers supported by a roller support arm, supported by a roller support column. The parabolic reflector assembly rotates against the rollers along a single axis to maintain a focus line of the parabolic reflector surface at the same location as the center of the circle described by the outer edge of the circular support beam. Located at this same focus line is the independently supported collector tube not attached to the parabolic trough reflector. The collector tube is supported on pipe roller hangers, which in turn are supported by a wire catenary system connected to support towers which straddle the parabolic reflector.

The present invention relates to a thermoplastic foaming polyurethane fiber board, a production method and uses thereof. The thermoplastic foaming polyurethane fiber board comprises an A surface layer, a B middle layer and a C bottom layer, wherein the A surface layer, the B middle layer and the C bottom layer are integratedly compounded from top to bottom, the A surface layer is a sheet material prepared by carrying out mixing calendaring on a TPU resin, a filler, a fire retardation agent, a stabilizer, a lubricant and a colorant according to a certain ratio, the B middle layer is a layer prepared by foaming the sheet material prepared by carrying out mixing calendaring on a TPU resin, a filler, a fire retardation agent, a stabilizer, a lubricant and a colorant according to a certain ratio, and the C bottom layer is a layer prepared by drying a fiber cloth impregnated with a TPU composition. The thermoplastic foaming polyurethane fiber board can be used as flooring boards, wall panels, roof hanging plates and indoor partition boards, and can be used for production of furniture materials and various building materials.

A powered rotating and articulating self-contained jib boom of both swing jib and non-swing jib design that attaches to mobile cranes and functions as an aerial lift when fitted with an optional work platform. Since it pins onto any existing crane by attachment to a standard swing-jib mounting system using the four pinning holes and pins located on the crane's outer most boom tip sheave head, it achieves powered leveling and rotation of a platform without having to modify or add components to the existing crane. Also, with the crane jib boom hydraulically powered for rotation in the horizontal plane up to 360-degrees and articulation in a 90-degree vertical plane, an attached work platform can be kept level during up / down articulation of the crane boom in its vertical plane. Furthermore, with dielectric insulation, the jib boom, crane boom, and attached work platform are usable on live electrical line work.

A self piercing projection welding rivet is disclosed. According to an exemplary embodiment of the present invention, a self piercing projection welding rivet for joining a non-ferrous material and a steel material may include a head portion, a shank portion integrally connected to the head portion for piercing the non-ferrous material, and a projection portion formed at a piercing end of the shank portion for being brought into contact with the steel material.

A prosthetic limb has an outer surface that is a mirror image of an intact limb. The intact limb is scanned and the surface data is manipulated to create a virtual mirror image. The end of the amputated limb is also scanned to obtain socket data. A virtual limb is designed using a computer program based upon the mirror image and end of the amputated limb data. The computer program is also used to design a removable fairing that provides color and texture to the prosthetic limb.

The present invention provides a delivery syringe and a set of delivery syringes for flowable composite materials that overcome the difficulties associated with currently available composite delivery methods. Specifically, the present invention provides a flowable composite delivery syringe with a vibratory mechanism. The vibratory mechanism allows the composite material to contain a higher filler load and still have desirable flow characteristics. The higher filler load produces a stronger composite material with less shrinkage during the curing process. Additionally, the vibratory mechanism contained in the delivery syringe prevents air entrapment voids during the delivery of the composite material into the tooth cavity preparation.

Devices and methods are disclosed which relate to the transportation of loads. A strong and flexible platform has a plurality of ball casters attached to its underside to carry a load by dragging the platform along the ground. The plurality of ball casters on the bottom allow it roll while the flexible platform allows it to match the contour of the ground surface. The platform is outfitted with a removable rigid frame, handles, and grommets. A wagon attachment can be attached on top of the platform to transport loose loads such as leaves and other yard waste, and a rigid tub can be inserted into the wagon attachment for denser loads such as soil and sand. The platform can be pulled by hand, animal or vehicle.

Plate-shaped cover material comprising an elastomeric layer and a plastically deformable metal mesh or metal plate, the elastomeric layer consisting of a glue or joint sealant cured to an elastomer and having strong adhesion to the metal mesh or the metal plate.

A firearm having a stock and barrel attached to a receiver. Located within the receiver is an enhanced service life bolt. The enhanced service life bolt has a plurality of lugs. At least one lug has a reduced height that is shorter than the height of the other lugs. The enhanced service life bolt defines an extractor slot and the at least one reduced height lug is located adjacent to the extractor slot. The at least one reduced height lug is approximately twenty percent (20%) shorter than the other lugs. The enhanced service life bolt is constructed from a maraging stainless steel, such as 158 Carpenter Stainless Steel.

The present invention is directed to a multi-piece golf club head having a metal hosel with adjustability features that is cast separately from a face component, sole, and crown, and then is permanently affixed to those other parts after casting is complete. The face component, sole, and crown may be composed of any suitable materials, but preferably each of the face component, the sole, and the crown are stamped from a metal material and are welded to the hosel.

A metal cutting circular saw (10) is provided with an upper blade guard (20) which includes a first sight window (46) disposed in a first side surface and disposed in a plane angularly offset from a plane of the blade (14). The upper blade guard (20) may also include a second sight window (62) disposed in the second side surface of the upper blade guard (20). A light window (64) is disposed in a front portion of the perimeter outer surface of the upper blade guard (20). The saw shoe (24) and lower blade guard (22) are configured to minimize chip spray from contacting a user.

Compositions comprising a polymer-based macroscopically homogeneous polymer alloy comprising a plurality of microcrystalline components dispersed within an amorphous component, which is biocompatible, bioerodable, substantially non-toxic, and excretable, or metabolized when introduced into a mammalian body. In preferred embodiments, malleable molded devices such as implants, films, drug delivery systems and the like, are comprised of the compositions. Methods of making such compositions by controlled cooling of the molten alloy are also described.

The invention discloses an environmental-friendly decorative stone material and a manufacturing process thereof. The upper surface of the stone material is painted in order with a polyester resin putty layer, a synthetic resin oil paint base coat layer, a printed layer or a paste article layer or a synthetic resin oil paint colored paint layer, a synthetic resin varnish layer, a polyvinyl butyral (PVB) or a synthetic resin layer, and a glass layer. The manufacturing process for the environmental-friendly decorative stone material comprises steps of: 1, cutting raw materials into slat-shaped materials, achieving the best adhesive force of an oil paint; 2, a process of the painting oil paint base; 3, a process of painting the synthetic resin oil paint base coat; 4, a process of painting the printed layer or paste article layer or synthetic resin oil paint colored paint; 5, a process of painting the synthetic resin varnish layer and painting the synthetic resin varnish on the synthetic resin oil paint colored paint layer. The stone material of the invention has the advantages of novel and beautiful appearance, firm texture, impact-resistance, and wear-resistance. The manufacturing process of the invention has the advantages of simple process, easy operating, and low cost. The stone material of the invention is applicable to decorative materials in all kinds of building construction, indoor and outdoor wall surfaces, ground, table surface, and stair sidesteps.