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Patent # Description
US-8,070,479 Injection mold device
An injection mold device includes: a stationary mold plate including a stationary mold body, a protrusion, and a sprue having a sprue open end; a movable mold...
US-8,070,478 Mould with an integrated injector
The present invention relates to a mould, in which a completely closed cavity can be formed in one operating state, comprising an injector (10) which is at...
US-8,070,477 Mold assembly having heat pipes passing through parallel fins
A mold assembly includes a mold moving half, at least one heat sink positioned on the mold moving half, and a plurality of heat pipes positioned on the mold...
US-8,070,476 Thermal insulation stamper and production method of same
A thermal insulation stamper includes a first metal layer, a heat insulating layer, an intermediate layer, a conductive coating, and a second metal layer. The...
US-8,070,475 Casting mold for forming a biomedical device including an ophthalmic device
A casting mold is provided for forming a biomedical device including an ophthalmic device such as a contact lens. The casting mold includes an anterior mold...
US-8,070,474 Lamination shaping apparatus
A lamination shaping apparatus has a powder layer preparing means and an optical unit which irradiates a light beam to an intended portion of a powder layer so...
US-8,070,473 System for building three-dimensional objects containing embedded inserts, and method of use thereof
A system for building a three-dimensional object with a layer-based additive technique, the system comprising a controller configured to receive build sequence...
US-8,070,472 Apparatus for rolling and forming food dough
An apparatus for rolling and forming a food dough includes: a rolling roller configured to roll out a block of food dough placed on a table; and a frame unit...
US-8,070,471 Gravity injection of molding material for compression molding and related methods
A molding apparatus includes a bottom platen, a bottom mold portion carried by the bottom platen, and a top platen overlying the bottom platen and the bottom...
US-8,070,470 Mold assembly
A mold assembly has two mold half shells each having an outer and inner wall for defining the shape of a container to be formed. Two mold half carriers each...
US-8,070,469 Injection molding apparatus and method of constructing the injection molding apparatus
A hand operated injection molding machine apparatus constructed from prefabricated sub-assemblies and a desired mold clamping means attached to a main support...
US-8,070,468 Sheet film forming roll, sheet film casting apparatus, fine pattern transferring apparatus and sheet film
A sheet film forming roll includes a center rotary shaft. Fixed end plates are disposed in two locations which are away from each other in an axial direction of...
US-8,070,467 Polymer microspheres/nanospheres and encapsulating therapeutic proteins therein
This invention is an improved process to formulate polymeric microspheres/nanospheres and encapsulate therapeutic proteins or other useful substances, and a...
US-8,070,466 Seamless capsule manufacturing apparatus
In a seamless capsule manufacturing apparatus that ejects a droplet from a nozzle into hardening liquid to manufacture a seamless capsule SC, tube passages...
US-8,070,465 Oil injection control in a compressor with variable-speed coils
This refrigerating compressor comprises a sealed chamber delimiting a suction volume and a compression volume arranged respectively either side of a body...
US-8,070,464 Retention system
While ceramic materials possess properties that make them suitable for use in fuel system components, they tend to be susceptible to failure when exposed to...
US-8,070,463 Rotary reciprocating intensified hydraulic actuator
This invention relates generally to a pneumatic, hydraulic or other media driver, rotating-reciprocating cylinder apparatus to be mounted on the proximal end of...
US-8,070,462 High-pressure fuel pump
A high-pressure fuel pump is disclosed that includes a pump housing with a suction port hole for defining a suction port, a pressure chamber for sucking fuel...
US-8,070,461 Control valve assembly for a compressor unloader
A closing element is for a valve assembly of a compressor unloader, the compressor including a casing with a compression chamber, the unloader including a...
US-8,070,460 Oil pump used in a linear compressor
The present invention discloses an oil supply apparatus of a linear compressor. In the linear compressor including a main body frame, a cylinder installed on...
US-8,070,459 Pressure control method
The present invention relates to a method of setting the pressure in a chamber of a vacuum system to a required pressure, the system comprising a pressure...
US-8,070,458 Pump apparatus and method
Pump apparatus and method. The pump can include a valve assembly and a diaphragm. In some embodiments, the diaphragm can include a convolute that can deform in...
US-8,070,457 Method for determining faults during the operation of a pump unit
A method is provided for determining faults during the operation of a pump unit. At least two electric variables that determine the electric output of the motor...
US-8,070,456 Method for preventing power surge in a compressor supplied by a power converter by direct torque control
A method for operation of a compressor supplied by a power converter having an operating condition (B.sub.V) for the compressor (12) supplied by a power...
US-8,070,455 Scotch-yoke mechanism for redundant actuation applications
A primary scotch yoke and a secondary scotch yoke are coupled in opposing arrangement and rigidly attached to a linearly reciprocating element. Each scotch yoke...
US-8,070,454 Turbine airfoil with trailing edge
A turbine airfoil with a relatively thick TBC applied over the airfoil surface. The airfoil has a surface contour on the trailing edge region with a forward end...
US-8,070,453 Centrifugal impeller having forward and reverse flow paths
A centrifugal impeller having an inlet and a plurality of outlets, the outlets including at least one outlet in a forward direction of the impeller and at least...
US-8,070,452 Blade provided with a horizontally-wound spar, and a method of fabricating such a spar
The present invention relates to a rotorcraft blade (1) provided with a distributed spar (10) on a leading edge (4), a suction side (2), and a pressure side (3)...
US-8,070,451 Modular construction for wind turbine blade
A vertical axis wind turbine including a blade having a modular structure, comprising at least two connectable blade sections. Each section has an upper and...
US-8,070,450 High temperature turbine rotor blade
A turbine rotor blade made from the spar and shell construction in which the shell formed from a plurality of shell segments each being a thin wall shell...
US-8,070,449 Wind turbine
A vertical-axis wind turbine for use with an electrical generator for producing power by converting the energy of wind currents into mechanical rotational...
US-8,070,448 Spacers and turbines
Spacers and turbines are provided. In an embodiment, and by way of example only, a spacer includes a strip, a first retention flange, and a second retention...
US-8,070,447 Ceiling fan
A ceiling fan comprising a disc-like stator provided with a fixed shaft at the center, an annular rotor disposed in proximity to the periphery of the stator, a...
US-8,070,446 Wind turbine blade pitch control system
The present invention provides an improvement for a wind turbine (20) having at least one blade (21) mounted on a hub (22) for controlled rotation about a blade...
US-8,070,445 Balancing system for turbomachine rotor
The present invention relates to a turbomachine rotor balancing system comprising a balancing flange (52) provided with through-passageways (78), the system...
US-8,070,444 Turbine with coaxial sets of blades
A turbine (5) having at least two sets of co-axially mounted, rotatable blades (10, 15) arranged so that one set cannot eclipse another. Preferably, the sets of...
US-8,070,443 Turbine blade with leading edge cooling
A turbine rotor blade with a leading edge region cooled by a series of impingement cooling cavities that repeats from near the platform to the blade tip to...
US-8,070,442 Turbine airfoil with near wall cooling
An turbine airfoil and a process for near wall cooling of a turbine airflow with low flow in which the airfoil is formed by a main spar that forms the support...
US-8,070,441 Turbine airfoil with trailing edge cooling channels
A turbine airfoil such as a turbine stator vane used in an industrial gas turbine engine, the vane including a trailing edge region having a thin wall cooling...
US-8,070,440 Cooling channel formed in a wall
A wall element having at least one cooling channel formed therein, the wall element presenting an inside surface and an outside surface, the channel comprising...
US-8,070,439 Systems and methods for testing a wind turbine pitch control system
Certain embodiments of the invention may include systems and methods for testing a wind turbine pitch control system. According to an exemplary embodiment of...
US-8,070,438 Fan blade for a gas turbine engine
An injection-molded thermoplastic mini-platform is adhesively bonded, in use, to the aerofoil surfaces of a fan blade in a gas turbine engine. The mini-platform...
US-8,070,437 Method for damping edgewise oscillations in one or more blades of a wind turbine, an active stall controlled...
A method for damping edgewise oscillations in one or more blades of a wind turbine includes the steps of detecting if one or more of the blades oscillates...
US-8,070,436 Cooling airflow modulation
A gas turbine engine airfoil (22) has a wall (42) provided with a cooling effusion hole (40) therein to facilitate film cooling of the external surface (52) of...
US-8,070,435 Split ring wedge bearing damper
A split ring wedge bearing friction damper for an aero engine that allows the engine to operate without an oil tank, a pump, and a lubricant cooler, the...
US-8,070,434 Fan mounting assembly
A fan mounting assembly includes a fan, a supporting device, two fixing devices, and two magnetic units. The fan includes a frame having two spaced walls, and...
US-8,070,433 Enclosure and heat dissipating device for the same
An enclosure includes a back plate and a heat dissipating device. The back plate includes a plurality of locking members extending from the back plate. The heat...
US-8,070,432 Static gas turbine component and method for repairing such a component
A static gas turbine component includes an inner and an outer annular support member and a plurality of circumferentially spaced radial struts arranged between...
US-8,070,431 Fully contained retention pin for a turbine nozzle
A retention pin for fastening retaining lugs of an outer sidewall, of a turbine nozzle, within a groove between a forward land and an aft land of a retaining...
US-8,070,430 Resinous shroud and manufacturing method of the same
A resinous shroud includes a resinous wall portion formed between a portion corresponding to a casing and a portion corresponding to a retaining member in a...
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