|
Match
|
Document |
Document Title |
|
|
7633231 |
Harmonic cold plasma device and associated methods
A device for generating atmospheric pressure cold plasma inside a hand-held unit discharges cold plasma with simultaneously different rf wavelengths and their harmonics. The device includes an rf...
|
|
|
7629553 |
Metal oxide nanoparticles and process for producing the same
There is disclosed a process for producing metal oxide nanoparticles. The process includes the steps of: a) providing at least two precursor metal salt materials, b) passing the at least two...
|
|
|
7626135 |
Electrode systems and methods of using electrodes
An electrode assembly comprises a coil of electrode material surrounded by a shield having one or more outlets and a supply of shielding gas directed along an axis X-X of said coil before exiting...
|
|
|
7626134 |
Transmissive dynamic plasma steering apparatus for radiant electromagnetic energy
An ionized plasma based radiant electromagnetic energy steering or diverting apparatus wherein controlled differences in plasma density and resulting plasma electron density achieve phase shift,...
|
|
|
7619178 |
Directly connected magnetron powered self starting plasma plume igniter
An igniter for use in aircraft gas turbine and rocket engines that derives its energy from a directly connected magnetron. The igniter is intended to be mounted exterior of the engine, and to...
|
|
|
7615719 |
Autonomous plasma cutting system
A portable plasma arc torch system can be used for processing materials. The system includes a replaceable or rechargeable power source and replaceable or rechargeable gas source. A controller...
|
|
|
7608798 |
Plasma catalyst
Methods and apparatus are provided for igniting, modulating, and sustaining a plasma for various plasma processes and treatments. In one embodiment, a plasma is ignited by subjecting a gas in a...
|
|
|
7582846 |
Hybrid plasma-cold spray method and apparatus
The present invention provides a method and apparatus of producing a dense coating with desirable stress conditions similar to coatings produced by a cold spray processes, but with higher process...
|
|
|
7582844 |
Torch handle gas control
Devices and methods are provided that control gas flow to a plasma arc torch local to a torch handle. Generally, a plasma arc torch is provided that comprises a gas control device operable with a...
|
|
|
7576297 |
Bonding apparatus and method
A bonding apparatus including a capillary 40 having a high-frequency coil 50 on its tip end portion and allowing a bonding wire 2 to pass therethrough, a position changing unit for changing...
|
|
|
7572998 |
Method and device for creating a micro plasma jet
A microhollow cathode discharge assembly capable of generating a low temperature, atmospheric pressure plasma micro jet is disclosed. The microhollow assembly has at two electrodes: an anode and a...
|
|
|
7573000 |
Power source for plasma device
A plasma device including a power source for creating an AC output signal with a matrix transformer between said power source and a series circuit comprising a first lead and a second lead. The...
|
|
|
7544913 |
Cooled plasma torch and method for cooling the torch
The invention relates to a cooled plasma torch comprising an electrode, a plasma chamber surrounding the electrode, and a coolant space surrounding the plasma chamber with at least one common wall...
|
|
|
7518085 |
Vacuum arc plasma thrusters with inductive energy storage driver
A plasma thruster with a cylindrical inner and cylindrical outer electrode generates plasma particles from the application of energy stored in an inductor to a surface suitable for the formation of...
|
|
|
7511246 |
Induction device for generating a plasma
A device for sustaining a plasma in a torch is provided. In certain examples, the device comprises a first electrode configured to couple to a power source and constructed and arranged to provide a...
|
|
|
7501599 |
Apparatus for plasma synthesis of metal oxide nanopowder
A process and apparatus for the synthesis of metal oxide nanopowder from a metal compound vapour is presented. In particular a process and apparatus for the synthesis of TiO 2 nanopowder from TiCl...
|
|
|
7501600 |
Toroidal low-field reactive gas and plasma source having a dielectric vacuum vessel
Plasma ignition and cooling apparatus and methods for plasma systems are described. An apparatus can include a vessel and at least one ignition electrode adjacent to the vessel. A total length of a...
|
|
|
7435925 |
Plasma arc torch
A plasma torch is provided having a movable member carrying an electrode and movable along a tubular member bore having a nozzle at one end. A piston member engaged with the movable member moves...
|
|
|
7432470 |
Surface cleaning and sterilization
Methods and apparatus are provided for igniting, modulating, and sustaining a plasma for various plasma processes and treatments. Such treatments include cleaning and sterilizing parts. In some...
|
|
|
7432468 |
Plasma processing apparatus and plasma processing method
A microwave plasma processing apparatus 100 allows microwaves, passed through a plurality of slots 37 , to be transmitted through a plurality of dielectric parts 31 supported by beams 26 ,...
|
|
|
7432469 |
Arc spraying torch head
The invention provides an arc spraying torch head including: a pair of spray material guides attached to a head body so as to face forward and guiding a flexible wire-like spray material inserted...
|
|
|
7429714 |
Modular ICP torch assembly
A modular inductively coupled plasma torch assembly is described. A rear connector unit is positioned and detachably held at a rear end of a tubular plasma chamber to provide a flow of material...
|
|
|
7423234 |
Process for the surface treatment of an article containing silicone crosslinked by polyaddition
A process for increasing the surface tension (“wettability”) of a silicone element crosslinked by polyaddition from a liquid composition containing one or more...
|
|
|
7423235 |
Electrode and electrode holder with threaded connection
A threaded connection for an electrode holder and an electrode in a plasma arc torch is provided. The threaded connection has relatively low height, and the engaged portion of a male threaded...
|
|
|
7399944 |
Method and arrangement for controlling a glow discharge plasma under atmospheric conditions
The present invention is directed to a method and arrangement for controlling a glow discharge plasma in a gas or gas mixture under atmospheric conditions, in a plasma discharge space comprising at...
|
|
|
7380501 |
Electro-thermal chemical igniter and connector
An ETC igniter and compatible electrical connector for enabling an ETC gun to be used in a battlefield setting in close proximity with personnel and sensitive electronic equipment. This is...
|
|
|
7375303 |
Plasma arc torch having an electrode with internal passages
An electrode for a plasma arc cutting torch which minimizes the deposition of high emissivity material on the nozzle, reduces electrode wear, and improves cut quality. The electrode has a body...
|
|
|
7375301 |
Modular anode support member for plasma spray gun
The present invention provides a modular anode support member for a plasma spray gun including an outer sleeve, an inner sleeve, and a coolant tube connectable to the outer sleeve. The outer sleeve...
|
|
|
7372059 |
Plasma-based EUV light source
Various mechanisms are provided relating to plasma-based light source that may be used for lithography as well as other applications. For example, a device is disclosed for producing extreme...
|
|
|
7371991 |
Iron beam irradiation device and insulating spacer for the device
Disclosed is a structure aimed to reduce the frequency of replacement of an insulating spacer arranged between grids of an ion beam irradiation device. More specifically, disclosed is a so-called...
|
|
|
7342198 |
Method and apparatus for generating an electrical arc
A method of generating an electrical arc includes steps of providing a first electrode and a second electrode, determining a dielectric strength of a gap region between the electrodes, determining...
|
|
|
7342195 |
Customizable ion fusion formation system and process
A customizable ion fusion formation system and method is used to repair a targeted repair region of a workpiece with successive layers of feedstock material. The system includes a moveable...
|
|
|
7335850 |
Plasma jet electrode device and system thereof
A plasma jet electrode device includes an orientation base, a ceramic pipe, a round plate having a plurality of tilted through holes thereon and a high-voltage metal electrode. A dielectric...
|
|
|
7326874 |
Vented shield system for a plasma arc torch
Vented shield systems for plasma arc torches are provided that comprise a shield cup body defining a distal end portion, a vented retainer secured to the distal end portion of the shield cup body,...
|
|
|
7323655 |
Inductively coupled plasma reactor for producing nano-powder
Disclosed herein is a high-frequency induction plasma reactor apparatus for producing nano-powder, which is configured to continuously manufacture nano-powder in large quantities using solid-phase...
|
|
|
7304263 |
Systems and methods utilizing an aperture with a reactive atom plasma torch
The footprint of a reactive atom plasma processing tool can be modified using an aperture device. A flow of reactive gas can be injected into the center of an annular plasma. An aperture can be...
|
|
|
7301121 |
Method and device for laser drilling in a process gas atmosphere
A method and device for laser drilling in which the geometric form of the drill-hole wall is influenced by reciprocal action between a laser beam and a supplied process gas, which thereby is...
|
|
|
7297893 |
Plasma arc collimator design and construction
An improved collimator for a plasma arc torch consists of an annular holder member and an insert member. The insert member includes a tubular stem portion ending in an integrally formed, radially...
|
|
|
7291804 |
Plasma-spraying device
Example embodiments relate to a plasma-spraying device for spraying a powdered material, including electrodes, which may form a plasma channel having an inlet end and an outlet end, and a unit for...
|
|
|
7281478 |
Assembled cathode and plasma igniter with such cathode
This invention relates to a plasma igniter for directly igniting the pulverized coal burner. Said plasma igniter consists of a plasma generator which includes a composite anode, an combined type...
|
|
|
7279654 |
Current sensor
A current sensor for installation on a conductor without breaking the conductor may include an insulating base having a conductor supporting portion and a conductive coil disposed within an outer...
|
|
|
7279655 |
Inductively coupled plasma/partial oxidation reformation of carbonaceous compounds to produce fuel for energy production
Inductively coupled plasma (ICP) reforming converts carbonaceous compounds into a fuel for use in generating electrical power. Energy rich hydrocarbon fuels, such as coal, marine diesel, oils, and...
|
|
|
7273995 |
Plasma generator
A microfabricated plasma generator and a method of generating a plasma, the plasma generator comprising: a substrate chip; a chamber defined by the substrate chip, the chamber including an inlet...
|
|
|
7271363 |
Portable microwave plasma systems including a supply line for gas and microwaves
Portable microwave plasma systems including supply lines for providing microwaves and gas flow are disclosed. The supply line includes at least one gas line or conduit and a microwave coaxial...
|
|
|
7256366 |
Plasma arc torch, and methods of assembling and disassembling a plasma arc torch
A plasma arc torch and methods for assembling and disassembling a plasma arc torch wherein a plurality of front end parts of the torch form a unit that is removable from the torch in a single...
|
|
|
7247811 |
Plasma welding method for a golf club head
A plasma welding method for a golf club head includes the steps of: preparing a club head body and a striking plate, and mounting the striking plate to the club head body; moving a plasma nozzle to...
|
|
|
7235757 |
Device for tightly fastening at least two members
A device for clamping at least two components for use in friction stir welding supports the components and holds the components in place using a plurality of channels placed under vacuum for...
|
|
|
7227097 |
Plasma generation and processing with multiple radiation sources
Plasma-assisted methods and apparatus that use multiple radiation sources are provided. In one embodiment, a plasma is ignited by subjecting a gas in a processing cavity to electromagnetic...
|
|
|
7202440 |
Dual mode plasma arc torch
A dual mode plasma arc torch is provided that preferably comprises a start cartridge disposed between an electrode and a tip. In one form, the start cartridge comprises an initiator that is in...
|
|
|
7189939 |
Portable microwave plasma discharge unit
A portable microwave plasma discharge unit receives microwaves and a gas flow via a supply line. The portable microwave plasma discharge unit generates plasma from the gas flow and the received...
|