Patents for H05H 1 - Generating plasma; Handling plasma (22,647)
10/1991
10/16/1991CN1055446A Electrodeless low-pressure discharge lamp
10/15/1991US5057751 Protective coating for high-intensity metal halide discharge lamps
10/09/1991EP0451072A1 Remotely releasable arc welding torch with shielding gas
10/09/1991EP0451071A1 Remotely releasable arc welding torch with shielding gas
10/09/1991EP0451051A1 Plasma gas and its use for metallic oxide plasma spraying
10/09/1991EP0450727A1 Plasma generator
10/09/1991EP0450061A1 Improved resonant radio frequency wave coupler apparatus using higher modes.
10/09/1991CN1055275A Microwave plasma generating method and equipment
10/08/1991US5055743 Induction heated cathode
10/01/1991US5053725 Circuit configuration for the automatic tuning of a matching network
10/01/1991US5053244 Reacting a silicon containing gas with oxygen or oxygen containing gas using microwaves to provide a magnetic field
10/01/1991US5052272 High energy efficiency
09/1991
09/25/1991EP0448098A2 Method of generating a heat-plasma and coating apparatus employing said method
09/24/1991US5051659 Bulk plasma generation
09/24/1991US5051582 Method for the production of size, structure and composition of specific-cluster ions
09/18/1991EP0446337A1 Plasma generator with hollow cathode for the treatment of powders by means of plasma
09/18/1991CN1054698A Plasma arc starting process
09/17/1991US5049350 Controlled thermonuclear fusion power apparatus and method
09/17/1991US5048163 System for processing semiconductor materials
09/11/1991EP0446080A1 Method and device for elemental analysis of a sample by mass spectrometry coupled to a high frequency induced plasma
09/11/1991CN1054387A Plasma arc torch having extended nozzle
09/10/1991US5047612 Apparatus and method for controlling powder deposition in a plasma spray process
09/10/1991US5047225 Polystyrene Foam, Cells Filled with Cured Resorcinol-Formaldehyde Resin
09/10/1991US5047115 Inorganic fluorine, oxidizing, and inert gas mixture
09/05/1991WO1991013532A1 Plasmatron with steam as the plasma gas and process for stable operation of the plasmatron
09/05/1991WO1991013531A2 Amplification or generation of shock fronts
09/04/1991EP0444346A2 Plasma arc torch having extended nozzle
09/04/1991EP0444344A2 Plasma arc starting process
09/03/1991US5045667 Manual keyhole plasma arc welding system
09/03/1991US5045166 Magnetron method and apparatus for producing high density ionic gas discharge
09/03/1991US5044565 Laser illumination
08/1991
08/27/1991US5043131 Ignition of deuterium-trtium fuel targets
08/22/1991WO1991012353A1 Device for treating substrates in a gas-based plasma produced by microwaves
08/21/1991EP0441905A1 Method and apparatus for processing materials.
08/20/1991US5041760 Method and apparatus for generating and utilizing a compound plasma configuration
08/20/1991US5041713 Apparatus and method for applying plasma flame sprayed polymers
08/20/1991US5041710 Conversion convergent nozzle assembly
08/14/1991EP0441261A2 A new physical process, method and apparatus for creating and controlling nuclear fusion reactions
08/14/1991EP0440634A1 Electric arc reactor.
08/14/1991DE4003904A1 Vorrichtung zum behandeln von substraten in einem durch mikrowellen erzeugten, gasgestuetzten plasma Device for treatment of substrates in a microwave-generated, plasma gasgestuetzten
08/14/1991CN2082955U Plasma arc surface intensification generating device
08/13/1991US5039837 Plasma torch head, body, handle and control circuitry
08/13/1991US5039388 Plasma forming electrode and method of using the same
08/13/1991US5039312 Gas separation with rotating plasma arc reactor
08/13/1991US5038713 Microwave plasma treating apparatus
08/06/1991US5038111 Neutral plasma
08/06/1991US5038052 Double swing power unit
08/01/1991DE4002808A1 Plasma torch with hollow rotating electrode
07/1991
07/31/1991EP0438724A2 Fusion reactor
07/31/1991CN1053380A Electrode for plasma arc torch
07/31/1991CN1053379A Gas cooled cathode for arc torch
07/30/1991US5036176 Plasma arc cutter and method of controlling the same
07/25/1991WO1991011087A1 Plasmatron
07/25/1991WO1991011086A1 Device for striking of electric arc in plasmatron
07/25/1991WO1991011018A1 Method and device for treating a substrate with a plasma
07/25/1991WO1991010534A1 Method of making electrode
07/24/1991EP0437915A2 Electrode for plasma ARC torch
07/18/1991WO1991011089A1 A gas cooled cathode for an arc torch
07/17/1991EP0436576A1 Electric arc generating device.
07/16/1991US5032762 Protective beryllium oxide coating for high-intensity discharge lamps
07/16/1991CA1286427C Microwave plasma generator
07/16/1991CA1286369C Method and device for injecting a fluid in a hot gas flow
07/11/1991WO1991010341A1 A low frequency inductive rf plasma reactor
07/11/1991WO1991009703A1 Electrode unit
07/11/1991WO1991009702A1 Plasmatron
07/11/1991WO1991009701A1 Plasmatron
07/10/1991EP0436363A1 Regeneration of plasma initiator
07/10/1991EP0436021A1 Plasma-arc cutting machine and a method of controlling the same
07/09/1991US5031125 Apparatus for measuring electron temperature
07/09/1991CA1285997C Plasma gun with adjustable cathode
07/06/1991CA2033439A1 Process for the elementary analysis of a specimen by high frequency inductively coupled plasma mass spectrometry and apparatus for carrying out this process
07/05/1991WO1991010342A1 Moving plasma torch
07/05/1991CA2048654A1 Transferred plasma-arc torch
07/03/1991EP0434933A2 Device for microwave plasma generation
07/03/1991EP0434932A2 System for generating plasma
07/02/1991USH936 Thermonuclear inverse magnetic pumping power cycle for stellarator reactor
06/1991
06/28/1991CA2031926A1 Regenerating a plasma using oxygen
06/27/1991DE4034450A1 Gas plasma generator for welding an coating etc. - has linearly-polarised microwaves converted into circular waves using mode converter coupled via round and horn waveguides to plasma chamber
06/27/1991DE3942560A1 High frequency generator for plasma producing consumer - comprises electronic switches, pref. MOSFET transistor, connected to energy supply
06/26/1991EP0434263A2 Plasma torch with extended life electrodes
06/25/1991US5026464 Method and apparatus for decomposing halogenated organic compound
06/22/1991CA2029318A1 Plasma torch with extended life electrodes
06/19/1991EP0432573A2 Solid state microwave powered material and plasma processing systems
06/19/1991CN1012883B Gas-constricted arc nozzle
06/18/1991US5025135 Circuit configuration for the recognition of a plasma
06/11/1991US5023897 Device for generating X-radiation with a plasma source
06/11/1991US5023425 Alloy with high thermoconductivity, oxidation resistance, melting point and work function
06/11/1991US5023056 Plasma generator utilizing dielectric member for carrying microwave energy
05/1991
05/29/1991EP0428671A1 Device and process for obtaining high temperatures
05/28/1991US5019321 Modular fusion power apparatus using disposable core
05/28/1991CA1284522C Plasma arc torch having supplemental electrode cooling mechanisms
05/28/1991CA1284521C Hood for arc torch, and cutting torch thus equipped
05/22/1991CN2077447U Plasma arc burner cap for hardening metal surface
05/21/1991US5017754 Plasma reactor used to treat powder material at very high temperatures
05/21/1991US5017752 Plasma arc torch starting process having separated generated flows of non-oxidizing and oxidizing gas
05/21/1991US5017751 Inductively-coupled RF plasma torch
05/15/1991EP0427592A1 Plasma torch with short-circuit arc starting
05/15/1991EP0427591A1 Plasma torch with non-cooled plasma gas injection
05/15/1991EP0427590A1 Plasma torch with electromagnetic coil for rotating the arc
05/15/1991EP0427503A1 Method and Apparatus for treating a waste gas