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Patent # Description
US-8,021,153 Manufacturing a dental implant drill guide and a dental implant superstructure
Detail implant drill holes and the shape of a dental implant superstructure are shown by creating a computer model giving jawbone structural details, gum...
US-8,021,152 Dental handpiece
A dental handpiece having a grip with a head in which a treatment tool may be detachably attached. A front casing portion of the grip is continuous to a rear...
US-8,021,151 Surgical device, in particular a dental device, comprising an instrument and a servo-control module
A surgical device includes a manual instrument provided with a rotary motor for driving a tool and at least one sensor for determining at least one operating...
US-8,021,150 Method for dental implant placement
Dental implant placement may be facilitated using a guide and/or placement system. The guide may allow an appropriate position for a dental implant to be...
US-8,021,149 Apparatus and method for replicating mandibular movement
An apparatus to replicate and analyze movement of a mandible relative to a maxilla with dental casts thereof includes a base frame, an arm connected to the base...
US-8,021,148 Intraoral light-emitting device
The present invention relates to methods, systems, kits and devices that emit light to the oral cavity. The device includes a light source; a power source in...
US-8,021,147 Method and system for comprehensive evaluation of orthodontic care using unified workstation
A method and system for orthodontic treatment planning, evaluation and quality measurement is provided comprising a workstation having computing platform, a...
US-8,021,146 Apparatus and methods for controlling moisture during orthodontic indirect bonding procedures
An indirect bonding tray for orthodontic bonding procedures has moisture control structure that is located next to the patient's teeth when the tray is placed...
US-8,021,145 Gas burners
A gas burner comprising a gas supply element having an outlet, and a gas deflector disposed adjacent the outlet, the position of the deflector, relative to the...
US-8,021,144 Catalytic combustor and method thereof
A catalytic combustor (1) is provided for combustion of gaseous and liquid fuels, which combustor comprises a housing (2) having an inlet (3) and an outlet (4)...
US-8,021,143 Furnace
A gas fired furnace capable of operating with a 16:1 turndown ratio or greater. The furnace includes a plurality of burners (10) grouped into at least (14a)...
US-8,021,142 Thermoforming apparatus and method
Method and apparatus are provided for thermoforming articles. The apparatus includes an in line series of processing stations including heating, forming,...
US-8,021,141 Imprint apparatus
An imprint apparatus has a head unit with a fine structure. The head unit includes a fine imprint pattern layer including fine concavities and convexities, a...
US-8,021,140 Linear bearing assembly to guide movement of roll stand on apparatus for forming an extruded sheet product
An apparatus for forming an extruded sheet product having an extruder assembly with a sheet die through which flowable material is delivered for sheet product...
US-8,021,139 Three-dimensional object forming apparatus and method for forming three dimensional object
A three-dimensional object forming apparatus forms a three-dimensional object by binding powder particles with a curable liquid. The apparatus includes a powder...
US-8,021,138 Rotating build plate
1. A powder bed additive layer manufacturing system including a linear traversing re-coater and a build plate characterised in that the build plate is mounted...
US-8,021,137 Wire cooling water trough
The present invention generally relates to a cooling process and system that can be utilized in the manufacture of flexible elongate extruded materials, such as...
US-8,021,136 Annular venting of tire tread molds
The present invention differs fundamentally from prior art because it provides for machining a substantial number of relatively thin annular tooling plates...
US-8,021,135 Mold apparatus for forming polymer and method
Various mold apparatuses and methods for forming a polymer with induction heat energy are provided. In one embodiment of the present invention, a mold apparatus...
US-8,021,134 Compressor slide valve support
A compressor (20) has an unloading slide valve (100). The valve has a valve element (102) having a range between a first condition and a second condition, the...
US-8,021,133 Feed pump
A feed pump with a variable-speed drive for adjustably metering a feed quantity, which is designed as a single-stage centrifugal pump with a radial wheel...
US-8,021,132 Pump intake for electrical submersible pump
An electrical submersible well pump assembly having a pump, a pump motor, a seal section, and an intake in the head of the seal section for drawing well bore...
US-8,021,131 Vacuum pump
A vacuum pump (50) includes a pumping arrangement, a shaft (10) for driving the pumping arrangement, a motor (60) for rotating the shaft (10) and a bearing...
US-8,021,130 Apparatus and method for handling fluids at nano-scale rates
Apparatus and Method for Handling Fluids at Nano-Scale Rates. A linear displacement pump produces non-pulsatile liquid flow rates as low as the nl/mm range. The...
US-8,021,129 Hydraulically actuated submersible pump
A submersible pumping system comprises a piston that is axially moveable relative to a body between an extended position and a retracted position. A pump valve...
US-8,021,128 Fluid pump and motor unit
A pump powered partly by a mechanical drive and partly by a pressurized fluid flow and comprised of one or more piston-in-cylinder assemblies in which one face...
US-8,021,127 System and method for cooling a compressor motor
Apparatus and methods are provided for cooling motors used to drive gas and air compressors. In particular, the cooling of hermetic and semi-hermetic motors is...
US-8,021,126 Compressor sound suppression
A compressor has first and second enmeshed rotors: rotating about first and second axes. The first rotor is supported by a bearing system carried by a bearing...
US-8,021,125 Hermetic compressor
A hermetic compressor includes a housing accommodating a motor and a compressing mechanism driven by the motor, refrigerating machine oil, which is pooled in...
US-8,021,124 Capacity control valve
A capacity control valve includes a valve body having a first valve portion for opening/closing a discharge-side path and a second valve portion for...
US-8,021,123 Compressor unit with a damped pressure gauge
A compressor unit is particularly suitable for compressing air in portable and/or transportable devices. The compressor unit includes a motor, a compressor, and...
US-8,021,122 Inflation control apparatus for an inflatable object with two chambers
Apparatus for maintaining differential internal fluid pressure in a dual fluid chamber object where it is desired for one chamber to have greater internal...
US-8,021,121 Wind turbine, a method for establishing at least one aperture in the spinner of the hub of a wind turbine rotor...
A wind turbine includes a rotor having a hub from which a number of wind turbine blades extend, and a spinner mounted on the hub, wherein the spinner includes...
US-8,021,120 Turbine blade with a cover plate and a protective layer applied to the cover plate
The invention relates to a turbine blade with a cover plate shaped onto the pan of the blade. The aim of the invention is to provide a turbine blade of this...
US-8,021,119 Locking plate fast fastening ceiling fan blades
A locking plate fast fastening ceiling fan blades includes a clamp plate. A chute is formed on the clamp plate, where a pushing board is contained. The clamp...
US-8,021,118 Turbine blade for a turbine with a cooling medium passage
A turbine blade for a turbine of a thermal power plant, with a platform for partial delimiting of a flow passage in the turbine, wherein the platform has at...
US-8,021,117 Impeller for supercharger and method of manufacturing the same
An impeller for a supercharger cast in molds to provide excellent aerodynamic performance by eliminating parting-line corresponding parts from a hub surface and...
US-8,021,116 Multi-bladed rotor system for rotorcraft
A rotor system for a rotorcraft includes a rotor having a plurality of pitch control links and a pair of rotor blades mechanically coupled with each of the...
US-8,021,115 Active force generation system for minimizing vibration in a rotating system
A method and device for reducing vibratory noise in a system with an integral rotating member includes independently operable drive systems for controlling the...
US-8,021,114 Self-adjusting wind turbine generator blade
A self-adjusting blade for wind turbine generator or windmill will change width of blades according to wind speed to optimize efficiency. The windmill comprises...
US-8,021,113 Twin-airfoil blade with spacer strips
The invention relates to a blade possessing a leading edge and a trailing edge, the blade comprising a first airfoil possessing an inner face and an outer face...
US-8,021,112 Methods and systems for monitoring operation of a wind turbine
A method for monitoring wear of a blade pitch brake within a rotor blade pitch control system of a wind turbine is described. The rotor blade pitch control...
US-8,021,111 Method for operating a wind turbine, a wind turbine and use of the method
A method for operating a wind turbine having a rotor with a number of wind turbine blades, wherein the rotor's axis of rotation is tilted in relation to the...
US-8,021,110 Tonal emission control for wind turbines
A system for the noise reduction of wind turbines comprises at least one acoustic sensor provided at the wind turbine, a detection unit and a control unit,...
US-8,021,109 Turbine casing with false flange
A turbine casing may include an outer surface with a false flange and an inner surface with a heat sink positioned adjacent to the false flange.
US-8,021,108 Exhaust fan
An exhaust fan includes a fan frame, a fan, and a shielding plate. The fan frame defines a hollow shell, the hollow shell defines an air flow passage with an...
US-8,021,107 Variable-nozzle assembly for a turbocharger
A variable-nozzle assembly comprises a nozzle ring and an array of vanes circumferentially spaced about the nozzle ring and rotatably mounted to the nozzle ring...
US-8,021,106 Adjustable guide device
A guide device with adjustable guide vanes is provided with a drive for the adjustable guide vanes, in which a cylindrical driving pin and an adjusting lever...
US-8,021,105 Hydrodynamic axial bearing
A hydrodynamic axial bearing with a floating disk is disclosed wherein two lubricating gaps on the two sides of the floating disk are formed by supporting...
US-8,021,104 Compressor apparatus with recirculation and method therefore
There is provided a compressor (10) and associated method for providing a flow of recirculated air to control surging in the compressor. The compressor includes...
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