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47results about How to "Maximize contact surface" patented technology

Aircraft fuel deoxygenation system

An aircraft fuel deoxygenation system includes a boost pump, a contactor-separator, and a centrifuge-separator pump. The boost pump is adapted to receive fuel from a fuel source and inert gas from an inert gas source, and is configured to mix the fuel and inert gas and supply a fuel / gas mixture. The contactor-separator is coupled to receive the fuel / gas mixture and is configured to remove oxygen from the fuel and thereby generate and supply deoxygenated fuel with entrained purge gas and separated purge gas. The centrifuge-separator pump is coupled to receive the deoxygenated fuel with entrained purge gas and is configured to separate and remove the entrained purge gas from the deoxygenated fuel and supply the deoxygenated fuel and additional purge gas.
Owner:HONEYWELL INT INC

Method of making a token with an electronic identifier

A method of making a token, wherein the token includes a flat body made of a plastic material. The flat body has at least two parallel faces and a cavity which opens to at least one of the at least two parallel faces. The cavity receives an electronic identification device. At least one plug made of a plastic material is included. The plug is inserted into the cavity to retain the electronic device. The electronic device is in the form a pellet having outer film layers enveloping the electronic elements. The film layers are perforated. The method includes making the flat body, forming the cavity in the flat body, placing the electronic identification device in the cavity, inserting the at least one plug in the cavity, and fixing the at least one plug to the flat body using compression and heat so that the plastic material of the plug flows through the pellet.
Owner:GAMING PARTNERS INTERNATIONAL CORPORATION

Stator for bldg motor BLDC motor having double rotors/ single stator and vehicle cooler using the same

Provided are a stator for a brushless direct-current (BLDC) motor, a BLDC motor having a double-rotor / single-stator structure, and a vehicle cooler using the same, which uses a printed circuit board for an assembly that automatically sets an assembly position of stator core assemblies, to thereby secure waterproof, light-weight, and high power features. The stator includes a holder, a boss which has built-in bearings in order to support a rotational axis, and which enables the rotational axis to be rotated, a number of stator core assemblies which respectively enclose bobbins having inner and outer flanges at the inner and outer sides of a number of division type stator cores and in which coils are wound around the bobbins, and a printed circuit board for an assembly in which each stator core assembly is automatically position-set and then assembled and both end portions of the coil are mutually connected by each phase of U, V and W. After each stator core assembly has been temporarily assembled on the assembly PCB, the stator core assembly is insert molded using thermosetting resin to thereby integrally form the holder and the boss in the stator.
Owner:AMOTECH

Module for electrical energy storage assemblies having a flat connecting strip

The invention relates to a module comprising at least two electrical energy storage assemblies (20), each storage assembly (20) comprising a first face topped by a cover (30) electrically connected to said energy storage assembly (20) and a second face opposite the first face, each cover being in contact with a respective end of a strip (40) in order to electrically connect the two storage assemblies (20), in which the strip (40) and the faces of the covers (30) in contact with the strip (40) are flat, the strip (40) being welded to the faces of the covers (30) along weld leads (50,50′).
Owner:BLUE SOLUTIONS

Energy extraction apparatus and method

An energy extraction system located at an off-index run location of a fluid circulation system for harvesting energy in a moving fluid in a conduit, the energy extraction system that includes at least one turbine assembly that includes a housing and a plurality of discs to harvest kinetic energy from the moving fluid, an inlet that receives and directs the moving fluid from the fluid conduit into the turbine housing to drive the plurality of discs and an outlet that returns the moving fluid from the turbine housing to the fluid conduit. The plurality of discs may include an outlet aperture that maximizes a length of a spiral path of contact between the moving fluid and a disc.
Owner:PETROVIC VLADIMIR M +1

Token with an electronic identifier

A token includes a flat body made of a plastic material. The flat body has at least two parallel faces and a cavity which opens to at least one of the at least two parallel faces. The cavity receives an electronic identification device. At least one plug made of a plastic material is included. The plug is inserted into the cavity to retain the electronic device. The electronic device is in the form a pellet having outer film layers enveloping the electronic elements. The film layers are perforated.
Owner:GAMING PARTNERS INTERNATIONAL CORPORATION

Joint for Plumbing

InactiveUS20080191480A1Maximizing tensile stopping powerIncreases pressed rateSleeve/socket jointsEngine sealsEngineeringBung
The present invention relates to a joint for plumbing using a wedge action, which can easily and rapidly assemble and disassemble a pipe. The joint can maximize tensile stopping power of the product by mounting a stopper in such a manner as to occupy the maximum area, increase sealing effect and convenience in insertion of the pipe by adopting a packing the most suitable for the joint, and prevent introduction of dust from the outside. For this, a spring is designed in such a way that the final round of the spring forms a round, and thereby the present invention maximizes a stopper receiving capacity. In addition, the present invention adopts an X-ring as a packing, and a dust seal is mounted in an inlet in which the pipe is inserted.
Owner:WITHUS

ORC for transporting waste heat from a heat source into mechanical energy and cooling system making use of such an ORC

An Organic Rankine Cycle (ORC) device and method for transforming heat from a heat source into mechanical energy. The ORC includes a closed circuit containing a two phase working fluid. The circuit comprises a liquid pump for circulating the working fluid consecutively through an evaporator which is configured to be placed in thermal contact with the heat source; through an expander for transforming the thermal energy of the working fluid into mechanical energy; and through a condenser which is in thermal contact with a cooling element. The expander is situated above the evaporator. The fluid outlet of the evaporator is connected to the fluid inlet of the expander by a raiser column which is filled with a mixture of liquid working fluid and of gaseous bubbles of the working fluid, which mixture is supplied to the expander.
Owner:ATLAS COPCO AIRPOWER NV

Airtight assembly of two components and method for producing such an assembly

An airtight assembly of two components including a first component with a support having at its surface: at least one spacer composed of a ductile material, arranged at the periphery of the component, and at least one bead composed of a ductile material; a second component with a support having at its surface: at least one insert inserted over the whole or part of its surface in the spacer on the first component, and at least one bead insert inserted over all or part of the surface thereof in the bead on the first component, defining an airtight central cavity.
Owner:COMMISSARIAT A LENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

Fastening System And Axle Subframe

The present invention relates to a fastening system and an axle subframe. The fastening system 1 is used to fasten the axle subframe 2 to a car body, is equipped with a supporting member 3 with a car body side 4, a subframe side 5 and a supporting gap 6 and a sleeve 7 with a first end part area 8, a second end part area 9 and a sleeve gap 10. The subframe side 5 of the supporting member 3 is at the first side 11 of a first wall 12 of the axle subframe 12, and the second end part area 9 of the sleeve 7 is at the second wall 13 of the axle subframe 2, so that the supporting gap 6 and the sleeve gap 10 are arranged coaxially mutually. The supporting gap and the sleeve gap are used to thread a rod for connecting the axle subframe and a fixing device of the car body, the car body side 4 is equipped with an installing surface 14 used for installing the car body, and the supporting member 3 has a larger hardness than the sleeve 7.
Owner:VOLKSWAGEN AG

Femur prosthesis assembly system suitable for different types of femur malformation and defects

ActiveCN104997575AConditions that correct severe deformitiesEasy to installJoint implantsFemoral headsTransfemoral prosthesisFEMORAL CONDYLE
The invention discloses a femur prosthesis assembly system suitable for different types of femur malformation and defects. The system comprises a femoral condyle prosthesis, an extension shank prosthesis and an assembled metal wedge-shaped cushion block, wherein the femoral condyle prosthesis comprises a joint surface, condyle bonding surfaces, a femur marrow inner shank and an intercondylar bonding surface; the joint surface and the condyle bonding surfaces adopt an integral structure; the intercondylar bonding surface is arranged between the condyle bonding surfaces; the femur marrow inner shank is arranged in the intercondylar bonding surface; the metal wedge-shaped cushion block comprises a femur rear condyle cushion block and a distal femoral cushion block which are both matched with the condyle bonding surfaces; the upper end of the extension shank prosthesis extends into the femur marrow inner shank for connection and fixation. Due to the femoral condyle prosthesis, the assembled metal wedge-shaped cushion block and the extension shank prosthesis, the parts of the system can be assembled into various types of prostheses in an operation, so as to meet the custom-made prosthesis requirements of patients with various bone defects, and to ensure precise combination and ideal healing effect.
Owner:JIASITE HUAJIAN MEDICAL EQUIP (TIANJIN) CO LTD

Fluid power conversion device

The present invention relates to a device and method for capturing the kinetic energy of a fluid and converting it to rotational, electrical or mechanical energy, the device including a rotating bar mechanism for enabling rotation of a flow-capturing blade around a central axis of the device while retaining the flow-capturing blade in an orientation perpendicular to the fluid flow direction throughout the rotation cycle.
Owner:HARARI TZACH

Drive head assembly for a fluid conveyor system

The invention disclosed provides a drive head assembly for a fluid conveyor system that propels a fluid entraining conveyor through a well bore to carry fluids to the surface. The invention is comprised of a pair of synchronized follower wheels connected to a set of counter rotating sheaves. A fluid entraining conveyor is wrapped in a “figure-8” conveyor path around the sheaves in a plurality of coaxial grooves and around a distal sheave located in the fluid in the well bore. The coaxial grooves incorporate a unique shape which in conjunction with the wrap pattern provide improved tractive qualities and thus reduce tension in the conveyor and increase the durability of the conveyor. The conveyor can run at increased speeds and with no tension on the downward portion of the conveyor resulting in higher efficiency and less down time due to breakage.
Owner:CRAFTON JIM

Indoor and outdoor NANO air purifier and system comprising said purifier

Indoor and outdoor air purifier including:—a fan for suctioning air and conveying it into—an air treatment duct suitable to disintegrate the toxic and pollutant components present in the air and then reintroducing the air, purified by now, into the external environment through one of the grids; within the duct, at least the following being installed: ∘ filters in any alveolar ceramic alloy treated with a titanium dioxide TiO2 nano-coating suitable to disintegrate the pollutant substances by a photocatalytic process activated thanks to ∘ LED lights, each of which installed in proximity to a corresponding filter, suitable to start the pollutant molecules disintegration photocatalytic process, reintroducing only the harmless substances into the atmosphere.
Owner:DIRAC SRL

Spherical bone-cutting pendulum saw head and spherical bone-cutting pendulum saw

The invention relates to a spherical bone-cutting pendulum saw head. The spherical bone-cutting pendulum saw head comprises a connecting device, a first saw web and a second saw web, wherein a first end of the first saw web is connected with the connecting device; a first end of the second saw web is connected with a second end of the first saw web, the second saw web and the first saw web are connected in an L-shape, and a plurality of saw teeth are arranged on a second end of the second saw web; the inner surfaces of the first saw web and the second saw web form a spherical arc surface; andthe connecting device, the first saw web and the second saw web are integrally formed. The invention further relates to a spherical bone-cutting pendulum saw. The spherical bone-cutting pendulum saw has the advantages that the inner surfaces of the first saw web and the second saw web form a spherical arc surface, the spherical bone cutting is achieved under the action of the reciprocating power,the broken end of the cut fractured bone is spherical, and the end surface of the cut fractured bone is smooth and level; the spherical bone-cutting pendulum saw is favorable for fine control in the osteotomy, the contact surface of the end surface of the cut fractured bone is maximized, the spherical bone-cutting pendulum saw is favorable for the fixation after the bone cutting, and the related complications are reduced.
Owner:SHANGHAI SIXTH PEOPLES HOSPITAL
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