33results about How to "High parts strength" patented technology

A materials system and methods are provided to enable the formation of articles by three dimensional printing. The materials system includes particulate mixtures having a whitening agent and a solid particulate additive comprising an acid, the latter adapted for modifying a cure rate of an infiltrant. The materials system also includes aqueous fluids including optical brightening agents.

The invention discloses a Type-C socket connector. The Type-C socket connector comprises a shell and an inserting component; the inserting component comprises an upper inserting component and a lower inserting component; the upper inserting component comprises an upper insulating body and an upper row of electric conductive terminals integrally formed with the upper insulating body; the lower inserting component comprises a lower insulating body, and a metallic shield sheet and a lower row of electric conductive terminals integrally formed with the lower insulating body; each insulating body is provided with twelve grooves respectively; each row of the electric conductive terminals is provided with eight terminals respectively; the metallic shield sheet is integrally formed with any two terminals in the lower row of the electric conductive terminals; the metallic shield sheet is downwards protruded to form a plate-shaped grounding part; the position of the terminals integrally formed with the metallic shield sheet corresponds to the position of the grounding part; and the grounding part and the metallic shield sheet are located in the different planes. The Type-C socket connector is used for reducing the assembly number of the parts, reducing the tolerance accumulation, satisfying the USB2.0 application, and greatly decreasing the number of the terminals, and is good for the stability of the product.

A frit (44) includes a porous support structure having a plurality of void spaces, where a plurality of secondary particles (46) are filled in the void spaces, the secondary particles (46) being dimensioned with respect to the void spaces such that the frit (44) retains packing materials with diameters of less than about 2.5 microns. Preferably one or more frits (44) are received in a high pressure liquid chromatography (HPLC) chromatographic column, where the column includes fittings and filter assemblies for receiving frits (44) at its inlet and outlet. The frit (44) can be constructed from a porous support structure with void spaces or pores that are filled with secondary particles (46) smaller those used to manufacture the support. The particles (46) contained in the void spaces are large enough to be retained by the support, but small enough to create a finer network of interconnected channels within the support's void spaces that are capable of retaining sub-2.5 micrometer particles.

A composite material comprising an elastomer and nanocellulose. The nanocellulose may comprise a nanocellulose material derived from plants having C4 leaf anatomy, or a nanocellulose material derived from a plant material having a lesser amount of lignin than hemi-cellulose, or a nanocellulose having a hemicellulose content of from 25% to 55% by weight of the nanocellulose material, or a nanocellulose comprising nanofibrils having a diameter of up to 5 nm, or a nanocellulose comprising nanocellulose material of plant origin comprising nanocellulose particles or fibres having an aspect ratio of at least 250, or the composite material having a stiffness of not greater than 2.5 times the stiffness of the elastomer without the nanocellulose material being present, or the nanocellulose particles or fibres being derived from a plant material having a hemicellulose content of 30% or higher (w/w). The nanocellulose may be derived from arid Spinifex.

This invention relates to the use of elastomers with the sealing element of reciprocating gas compressor valves to increase the reliability of the gas tight seal within the reciprocating gas compressor valve and to increase the useful life of reciprocating gas compressor valve. The elastomeric material is either used as a coating layer on the sealing element of the reciprocating gas compressor valve, or as the entire sealing element. The elastomeric material acts as a cushion to reduce the wear on the sealing element, provides a superior gas tight seal, and is more tolerant of entrained dirt or liquids in the gas stream thereby increasing the operable life of the reciprocating gas compressor valve. Reducing the mean time between reciprocating gas compressor valve failures results in longer reciprocating gas compressor run times for the user, increased revenue generation for the user and safer operation of said equipment.

A mineral wool insulation having a facing formed by a polyester lamina and polyethylene to form a vapor barrier attached to the insulation according to various preferred embodiments including, one, wherein the polyethylene adheres to the polyester and to the mineral wool, and another, wherein the insulation, and not the vapor barrier, is pre-cut lengthwise, and a further embodiment wherein, the polyethylene adheres to the insulation and the polyester.

Wood strand molded parts (14) having three-dimensionally curved of bent channels (15) in a curved or bent part (15), curved or bent to form an inside angle of about 150° or less, and a method for making such parts.

Presented are repair systems for fixing filler-reinforced polymer structures, methods for making/using such repair systems, and techniques for repairing surface damage/defects of multidimensional fiber-reinforced polymer (FRP) panels. A repair system for fixing a contoured surface of an FRP structure includes a flexible contact sheet that is fabricated from a thermally stable polymer, and has a textured contact surface that seats on the FRP structure and overlays the damaged area. A rigid cover sheet, which may be fabricated from a metal material, a polymeric material, and/or resin-impregnated fiber, has a complementary surface that conforms to the contoured surface of the FRP structure and covers the flexible contact sheet. The repair system also includes a heating element that lays against the rigid cover sheet and applies heat to the contoured surface with a substantially uniform profile that is sufficient to soften/melt portions of the FRP structure neighboring the damaged area.

A high-strength cold rolled steel sheet having excellent deep drawability and bake hardenability, with a tensile strength ≧440 MPa, an average r-value ≧1.20 and a bake hardening value ≧40 MPa, is obtained by subjecting a steel raw material having a chemical composition including C: 0.010-0.06 mass %, Si: more than 0C:\Users\ejensen\Desktop\!TEMP\.5 mass % but not more than 1.5 mass %, Mn: 1.0-3.0 mass %, Nb: 0.010-0.090 mass %, Ti: 0.015-0.15 mass % and satisfying

(Nb/93)/(C/12)<0.20 to hot rolling, cold rolling and then to annealing including steps of heating to a temperature of 800-900° C. while a temperature region of 700-800° C. is an average heating rate <3° C./s, and soaking and thereafter cooling at a rate ≧5° C./s from the soaking temperature to a cooling stop temperature ≦500° C. to thereby form a microstructure including ferrite phase with an area ratio ≧70% and martensite phase with an area ratio ≧3%.

A rechargeable battery having electrical stability includes an electrode assembly, a case, a cap assembly, and a spacer. The electrode assembly includes an anode, a cathode, and a separator interposed between the anode and the cathode. The case has an opening in which the electrode assembly is inserted and has a first thickness portion having a first thickness and a second thickness portion having a second thickness smaller than the first thickness. The cap assembly is coupled to the opening of the case and electrically connected to the electrode assembly. The spacer is fixed to an end of the case, and includes a supporting protrusion that engages with a portion of the case where the first thickness portion and the second thickness portion are connected to each other.

A transition element-doped aluminum powder metal and a method of making this powder metal are disclosed. The method of making includes forming an aluminum-transition element melt in which a transition element content of the aluminum-transition element melt is less than 6 percent by weight. The aluminum-transition element melt then powderized to form a transition element-doped aluminum powder metal. The powderization may occur by, for example, air atomization.

A composite material part includes a fiber preform forming fiber reinforcement including a stack of at least two fiber plies, each of the fiber plies being made of an interlock weave three-dimensional fabric and each of the fiber plies having a number of warp yarn layers or a number of weft yarn layers that is greater than or equal to three; and a matrix present in the pores of the fiber preform.

The electronic timepiece has an optically transparent dial; a solar battery disposed relative to the dial in the direction in which the external light is emitted, and having a photovoltaic solar cell; an antenna disposed relative to the dial in the direction in which the external light is emitted, and receiving radio signals; and an outside case configured to house the dial, the solar battery, and the antenna. A through-hole is disposed in the solar battery; the antenna has an overlap with the through-hole when seen in plan view from a direction perpendicular to the dial; the solar battery has a flange protruding to the outside case side in plan view; and the flange is disposed so that in plan view the through-hole is located on the inside side of the outside case from the flange.

The invention provides a two-way lock box structure and a door/window using the structure. The technical key point of the two-way lock box structure is as follows: the two-way lock box structure comprises a bottom plate, two parallel panels mounted on the bottom plate, a rotating handle articulated with the panels, a driving part, a first driving bar linked with the driving part and capable of sliding along the bottom plate and a second driving bar capable of reversely driving with the driving part through a gear-rack component and sliding along the bottom plate, wherein the rotating handle comprises a shifting rod; the driving part is provided with a shifting groove driven to move horizontally by the shifting rod; a notch part capable of reversely stopping is formed in the top end of theshifting groove; the rotating handle also comprises a limiting part used for limiting upward swing of the shifting rod; when the shifting rod enters the notch part of the shifting groove, the shiftingrod is in an upward swing position; if the driving bars are reversely pushed, the shifting rod is continuously jacked upwards by the notch part; in addition, the limiting part is used for limiting the upward swing of the shifting rod, and the shifting rod is locked and cannot be pushed, so that the lock box structure has a function of preventing prying; the driving part can be punched and moldedby stainless steel; compared with the existing zinc alloy die-casting parts, the strength of the driving part is higher.

The invention provides a non-initiating explosive device satellite and rocket separation unlocking device. The device comprises a bottom plate, a thrust mechanism, an unlocking control mechanism, multiple sets of locking mechanisms and multiple satellite connecting plates. The bottom plate is fixedly connected with the rocket; the locking mechanism and the thrust mechanism are fixed to the end face, away from the rocket, of the bottom plate. The satellite connecting plates are arranged on the faces, away from the bottom plate, of the locking mechanisms, and each satellite connecting plate is connected with one locking mechanism in a locking mode. The end face, away from the locking mechanism, of the satellite connecting plate is fixed to the bottom of the satellite, and when the rocket is separated from the satellite, the satellite connecting plate moves along with the satellite. The unlocking control mechanism is fixed on the bottom plate and is connected with the locking mechanism; the end face, away from the bottom plate, of the thrust mechanism abuts against the bottom of the satellite. The thrust mechanism is used for providing thrust for separation of the satellite and the rocket. The structure is simple and reliable, the number of parts is small, the overall rigidity is high, vibration generated when the rocket flies is not amplified, and satellite separation attitude control is good.

A present handle assembly is mounted to a handle shaft of a fishing reel. The handle assembly includes a handle arm and a handle knob. The handle arm is mounted to the handle shaft. The handle knob is mounted to the handle arm. The handle arm herein includes an arm body made of metal and a resin portion. The metallic arm body has a mount part and an arm part. The mount part is mounted to the handle shaft. The arm part is integrally formed with the mount part. The resin portion covers the mount part and at least a part of the arm part.