Matches 1 - 50 out of 52 1 2 >


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US20110056918 PLASMA TORCH ASSEMBLY  
This application relates to a plasma torch assembly comprising a plurality of tubes;a collar integral with at least one tube comprising a first abutment surface;a base for holding the tubes during...
US20140021175 Composite Consumables for a Plasma Arc Torch  
An electrode is provided for use in a plasma arc torch. The electrode includes a body having a forward portion, a middle portion and an aft portion. The forward portion includes an electrode tip...
US20150173165 APPARATUS AND METHOD OF ALIGNING AND SECURING COMPONENTS OF A LIQUID COOLED PLASMA ARC TORCH AND IMPROVED TORCH DESIGN  
A plasma arc torch includes a cathode adaptor body having at least two sealant channels with sealant rings. The torch also includes a cathode body having at least two sealant channels with sealant...
US20090159574 Heat Exchanger and Moisture Removal for a Plasma Cutting System  
A system is provided that includes a torch power unit. The torch power unit includes a compressor and a moisture remover coupled to the compressor. A method is provided that includes compressing a...
US20130292363 NON-TRANSFERRED AND HOLLOW TYPE PLASMA TORCH  
A plasma torch includes a rear torch unit and a front torch unit which are connected through an insulating body. The insulating body is made of an insulator, is injected with gas required to...
US20090261081 TRANSFERRED-ARC PLASMA TORCH  
A transferred-arc plasma torch comprising a sheath cooled using a cooling fluid and an electrode inserted in said sheath. The electrode is made of a consumable material and the torch comprises...
US20060243707 Cooling structure for plasma lighting system  
Disclosed is a cooling structure for a plasma lighting system comprising a fan housing having at least two discharge ports having different flow rates for introducing external air into a case and...
US20120055906 Forward Flow, High Access Consumables for a Plasma Arc Cutting Torch  
A nozzle for a plasma arc cutting torch includes a substantially hollow, elongated body capable of receiving an electrode. The nozzle body defines a longitudinal axis and has a length along the...
US20050082263 Nozzle for plasma torch  
The present invention relates to a nozzle for a plasma torch, in which the nozzle is detachably attached to the plasma torch and has an injection port for injecting a plasma arc formed at the...
US20120261390 High Performance Induction Plasma Torch  
An induction plasma torch comprises a tubular torch body, a plasma confinement tube disposed in the tubular torch body coaxial therewith, a gas distributor head disposed at one end of the plasma...
US20140138361 MICROWAVE PLASMA GENERATING DEVICES AND PLASMA TORCHES  
The invention relates to a plasma generating device that comprises at least one very high frequency source (>100 MHz) connected via an impedance adaptation device to an elongated conductor...
US20080217305 Gas-Cooled Plasma Arc Cutting Torch  
A method and apparatus for a gas-cooled plasma arc torch. Components of the torch can include an electrode, nozzle and a shield, each of which can be gas-cooled. The nozzle can be disposed...
US20140246410 NON-TRANSFERRED AND HOLLOW TYPE PLASMA TORCH  
A non-transferred and hollow type plasma torch includes a rear torch unit, and a front torch unit. The rear torch unit includes a rear electrode housing whose both sides are opened, a hollow rear...
US20150034610 APPARATUS AND METHOD OF ALIGNING AND SECURING COMPONENTS OF A LIQUID COOLED PLASMA ARC TORCH  
An arc torch assembly or sub assembly having improved replacement and centering characteristics, where certain components of the torch head have particular characteristics which improve the...
US20080093346 Plasma cutting device, plasma torch, and cooling device for plasma torch  
In order to increase the flow rate of coolant liquid supplied to the nozzle (88) of a plasma torch (10) and to extend the life of the plasma torch (10), within the plasma torch (10), an electrode...
US20090255909 Nozzle Head with Increased Shoulder Thickness  
A consumable for a plasma arc torch, such as a nozzle, having a body and a head defining a shoulder portion having a frusto-conical portion and a flared portion. The flared portion increases the...
US20140103017 ELECTRODE FOR PLASMA TORCH WITH NOVEL ASSEMBLY METHOD AND ENHANCED HEAT TRANSFER  
Embodiments of the present invention are related to an electrode for a plasma arc torch, the electrode comprising a generally tubular outer wall, an end wall, and a protrusion. The end wall is...
US20090230097 LIQUID COOLED SHIELD FOR IMPROVED PIERCING PERFORMANCE  
A shield for a plasma arc torch that pierces and cuts a metallic workpiece producing a splattering of molten metal directed at the torch, the shield protecting consumable components of the plasma...
US20090206063 Highly Ordered Structure Pyrolitic Graphite or Carbon-Carbon Composite Cathodes for Plasma Generation in Carbon Containing Gases  
A DC plasma torch which includes a long lasting thermionic cathode and has a high thermal efficiency. The DC plasma torch employs a solid cathode made of graphite with highly ordered structure...
US20090230096 Vapor plasma burner  
The invention relates to a vapor plasma burner (6) comprising a burner handle (6a) and a burner base (6b). Inside the burner base (6b), a liquid feed pipe (32), a heating device (26), a burner...
US20120132626 Cooling Pipes, Electrode Holders & Electrode for an Arc Plasma Torch  
A cooling tube for an arc plasma torch, comprising an elongate body with an end which can be arranged in the open end of an electrode, and a coolant duct extending therethrough, characterised in...
US20140346151 Plasma Arc Torch Nozzle with Curved Distal End Region  
A nozzle for a plasma arc torch is provided with a distal region sidewall formed by rotation of a variably curved element about a nozzle axis. The distal region sidewall has an inclination to the...
US20150102020 COOLING TUBE FOR A PLASMA ARC TORCH AND SPACER  
The invention relates to a cooling pipe for a plasma arc torch, comprising a hollow cylindrical electrode body having a central internal core, at the front end of which an electrode core holder...
US20090026180 PLASMA ARC TORCH CUTTING COMPONENT WITH OPTIMIZED WATER COOLING  
A nozzle, retaining cap, or shield for a plasma arc torch that includes a surface defining a conductive contact portion for exchanging heat with an adjacent torch component. The adjacent torch...
US20080210669 Plasma Arch Torch Cutting Component With Optimized Water Cooling  
A nozzle or retaining cap for a plasma arc torch that includes a surface defining a conductive contact portion for exchanging heat with an adjacent torch component. The adjacent torch component...
US20090277883 PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD  
The present invention provides means for controlling the temperature of a semiconductor wafer rapidly and uniformly in plane during etching processing by a large quantity of input heat by use of a...
US20150144603 High Access Consumables for a Plasma Arc Cutting System  
A nozzle for a plasma arc torch is provided. The nozzle includes a substantially hollow, elongated nozzle body capable of receiving an electrode, the body defining a longitudinal axis, a distal...
US20150083695 Cooling Pipes, Electrode Holders and Electrode for an Arc Plasma Torch  
An electrode holder for an arc plasma torch includes an elongate holder body. The holder body includes a holder end for receiving an electrode and a hollow interior. An internal thread is...
US20150034611 APPARATUS AND METHOD OF ALIGNING AND SECURING COMPONENTS OF A LIQUID COOLED PLASMA ARC TORCH USING A MULTI-THREAD CONNECTION  
An arc torch assembly or sub assembly having improved replacement and centering characteristics, where certain components of the torch head have particular characteristics which improve the...
US20150028000 Devices for Gas Cooling Plasma Arc Torches and Related Systems and Methods  
In some aspects, nozzles for a gas-cooled plasma torches can include a hollow generally cylindrical body having a first end and a second end that define a longitudinal axis, the second end of the...
US20150028001 Devices for Gas Cooling Plasma Arc Torches and Related Systems and Methods  
In some aspects, nozzles for gas-cooled plasma torches can include a body having a first end and a second end that define a longitudinal axis; a plenum region substantially formed within the body...
US20140110382 Thermal Torch Lead Line Connection Devices and Related Systems and Methods  
In some aspects, lead connector assemblies for plasma arc torches for providing electrical and fluid connections can include male and female connectors. The female connector can include a current...
US20150028002 Devices for Gas Cooling Plasma Arc Torches and Related Systems and Methods  
In some aspects, methods for providing a uniform shield gas flow for an air-cooled plasma arc torch can include supplying a shield gas to a shield gas flow channel defined by an exterior surface...
US20150028003 Apparatus and Method for a Liquid Cooled Shield for Improved Piercing Performance  
A shield for a plasma arc torch is configured to protect consumable components of the plasma arc torch from splattering molten metal. The shield includes a generally conical unitary body defining...
US20140291303 Plasma electrode for a plasma arc torch with replaceable electrode tip  
Plasma electrode (1) for a plasma arc torch consisting of an electrode body, at least one electrode core (4) disposed on the electrode tip, wherein the plasma electrode (1) is constructed in at...
US20130026141 Apparatus and Method for a Liquid Cooled Shield for Improved Piercing Performance  
In some aspects, a retaining cap for a plasma arc torch can include a shell having an exterior surface that defines, at least in part, a first liquid coolant channel, a liner circumferentially...
US20170188445 REPLACEMENT PART UNIT FOR PLASMA TORCH, ELECTRODE, INSULATION GUIDE, AND NOZZLE  
A replacement part unit for a plasma torch includes an electrode, an insulation guide, and a nozzle. The insulation guide includes a hole into which the electrode is inserted. The insulation guide...
US20170181261 INTERNALLY ENERGIZED ELECTRODE OF A PLASMA ARC TORCH  
A coolant tube for a plasma arc torch is provided. The coolant tube includes an elongated coolant tube body including a distal portion configured to engage an electrode and a proximal portion...
US20170042012 CARTRIDGE FOR A LIQUID-COOLED PLASMA ARC TORCH  
A consumable cartridge for a liquid-cooled plasma arc torch is provided. The consumable cartridge comprises a cartridge frame including a proximal end having an end surface, a distal end and a...
US20170042011 CARTRIDGE FOR A LIQUID-COOLED PLASMA ARC TORCH  
A torch head for a liquid-cooled plasma arc torch is provided. The torch head includes a torch body and a torch insulator, coupled to the torch body, having a substantially non-conductive...
US20160360603 MULTI-COMPONENT ELECTRODE FOR A PLASMA CUTTING TORCH AND TORCH INCLUDING THE SAME  
Embodiments of the present invention are directed to a plasma arc cutting torch and an electrode assembly used in the torch. The electrode assembly includes a high thermionic emissive insert and a...
US20160360601 Cooling Plasma Torch Nozzles and Related Systems and Methods  
In some aspects, nozzles for a plasma arc torch can include a first body having a first end, a second end, and a longitudinal axis; and a second body disposed about a portion of the first body to...
US20160323987 HIGH PERFORMANCE INDUCTION PLASMA TORCH  
An induction plasma torch comprises a tubular torch body, a plasma confinement tube disposed in the tubular torch body coaxial therewith, a gas distributor head disposed at one end of the plasma...
US20160286637 PLASMA TORCH  
[A problem to be solved] To provide a plasma torch in which a nozzle can be effectively cooled to an ejecting hole of plasm arc and which has a stable electrification properties[Measures to solve...
US20160095195 Plasma Cutting Torch, Nozzle And Shield Cap  
A plasma torch assembly, and components thereof, is provided with optimized attributes to allow for improved torch durability add versatility. A torch nozzle is provided having a novel design,...
US20160089744 Plasma Cutting Torch, Nozzle And Shield Cap  
A plasma torch assembly, and components thereof, is provided with optimized attributes to allow for improved torch durability add versatility. A torch nozzle is provided having a novel design,...
US20150382441 HIGH POWER DC NON TRANSFERRED STEAM PLASMA TORCH SYSTEM  
A high power DC steam plasma torch system (S) includes a steam plasma torch assembly (1) wherein superheated steam (46) is used as the main plasma forming gas, thereby resulting in a very reactive...
US20150351214 Cooling Plasma Cutting System Consumables and Related Systems and Methods  
In some aspects, electrodes can include a front portion shaped to matingly engage a nozzle of the plasma cutting system, the front portion having a first end comprising a plasma arc emitter...
US20150342018 PLASMA CUTTING TIP WITH ADVANCED COOLING PASSAGEWAYS  
A plasma arc torch is provided that includes a tip having an improved life. The tip defines a first set of fluid passageways, a second set of fluid passageways and an internal cavity in fluid...
US20150334815 ELECTROMAGNETIC WAVE HIGH FREQUENCY HYBRID PLASMA TORCH  
The purpose of the present invention is to solve the problems of conventional high frequency plasma torches and develop a plasma torch which enables quick quenching of high frequency plasma and...

Matches 1 - 50 out of 52 1 2 >