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Class Information
Number: 427/446
Name: Coating processes > Spray coating utilizing flame or plasma heat (e.g., flame spraying, etc.)
Description: Processes wherein (1) a gaseous flame is used to heat and project a coating material toward a substrate or (2) a coating material is converted to or engulfed by a highly ionized gas composed of ions, electrons and neutral particles in which the positive ions and negative electrons are roughly equal in number, and projected on to a substrate










Sub-classes under this class:

Class Number Class Name Patents
427/449 Continuous feed solid coating material (e.g., wire, rod, or filament, etc.) 145
427/450 Inorganic carbon containing coating, not as steel (e.g., carbide, etc.) 219
427/455 Metal or metal alloy coating 498
427/453 Metal oxide containing coating 456
427/448 Nonuniform or patterned coating 137
427/447 Organic containing coating 187
427/452 Silicon containing coating 273


Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8709531 Liquid composite compositions using non-volatile liquids and nanoparticles and uses thereof Apr. 29, 2014
8692150 Process for forming a ceramic abrasive air seal with increased strain tolerance Apr. 8, 2014
8685298 Method for hot shaping a workpiece and agent for reducing the heat emission Apr. 1, 2014
8658255 Methods for making environmental barrier coatings and ceramic components having CMAS mitigation capability Feb. 25, 2014
8650753 Seal and a method of manufacturing a seal Feb. 18, 2014
8642139 Process to make structured particles Feb. 4, 2014
8628619 Plasma coating system for accommodating substrates of different shapes Jan. 14, 2014
8617637 Plasma spray coating method Dec. 31, 2013
8617762 Method of processing a ceramic electrolyte, and related articles Dec. 31, 2013
8609511 Semiconductor device manufacturing method, semiconductor device, and camera module Dec. 17, 2013
8585995 High purity ZrB.sub.2 powder and manufacturing method thereof Nov. 19, 2013
8568572 Very low pressure high power impulse triggered magnetron sputtering Oct. 29, 2013
8563890 Method and apparatus for microplasma spray coating a portion of a turbine vane in a gas turbine engine Oct. 22, 2013
8541349 Lubricant-hard-ductile nanocomposite coatings and methods of making Sep. 24, 2013
8528835 Plasma spray nozzle with internal injection Sep. 10, 2013
8524181 Sensor-integrated device Sep. 3, 2013
8512816 Method of fabricating thin film by microplasma processing and apparatus for same Aug. 20, 2013
8507090 Spherical molybdenum disulfide powders, molybdenum disulfide coatings, and methods for producing same Aug. 13, 2013
8470396 Dynamic dehydriding of refractory metal powders Jun. 25, 2013
8460604 Nonmagnetic material for producing parts or coatings adapted for high wear and corrosion intensive applications, nonmagnetic drill string component, and method for the manufacture thereof Jun. 11, 2013
8460796 Coatings, composition, and method related to non-spalling low density hardface coatings Jun. 11, 2013
8455056 Rapidly-mixing high velocity flame torch and method Jun. 4, 2013
8449715 Internal member of a plasma processing vessel May. 28, 2013
8449855 Inorganic compounds May. 28, 2013
8431254 Solid joint obtained by heat projection Apr. 30, 2013
8399065 In-situ deposition of battery active lithium materials by thermal spraying Mar. 19, 2013
8389066 Apparatus and method for prepping a surface using a coating particle entrained in a pulsed waterjet or airjet Mar. 5, 2013
8367963 Method and apparatus for microplasma spray coating a portion of a turbine vane in a gas turbine engine Feb. 5, 2013
8349396 Method and system for creating functionally graded materials using cold spray Jan. 8, 2013
8342122 Methods and apparatus for changing area ratio in a plasma processing system Jan. 1, 2013
8317978 Nitriding of carbon nanotubes Nov. 27, 2012
8304030 Method for producing substrate having catalyst compositions on surfaces of opposite sides Nov. 6, 2012
8293335 Yttria-coated ceramic components of semiconductor material processing apparatuses and methods of manufacturing the components Oct. 23, 2012
8282019 Adjustable cold spray nozzle Oct. 9, 2012
8277943 Thin films with high near-infrared reflectivity deposited on building materials Oct. 2, 2012
8252384 Method for feeding particles of a coating material into a thermal spraying process Aug. 28, 2012
8252372 Method of forming sprayed film on the inner surface of a bore Aug. 28, 2012
8241710 Method and apparatus for spraying on a track, in particular a conductor track, and electrical component with a conductor track Aug. 14, 2012
8241917 Isotope-doped nano-material, method for making the same, and labeling method using the same Aug. 14, 2012
8216388 Extending storage time of removed plasma chamber components prior to cleaning thereof Jul. 10, 2012
8202549 Mesocellular oxide foams as hemostatic compositions and methods of use Jun. 19, 2012
8197908 Method for preparing electrically conducting materials Jun. 12, 2012
8197909 Plasma coatings and method of making the same Jun. 12, 2012
8192807 Ring plasma jet method and apparatus for making an optical fiber preform Jun. 5, 2012
8192792 Cold sprayed porous metal seals Jun. 5, 2012
8182881 Methods for reducing stress when applying coatings, processes for applying the same and their coated articles May. 22, 2012
8173206 Methods for repairing barrier coatings May. 8, 2012
8158211 Anti-reflection plate and method for manufacturing anti-reflection structure thereof Apr. 17, 2012
8147928 Reduced thermal conductivity thermal barrier coating by electron beam-physical vapor deposition process Apr. 3, 2012
8137442 Process for producing a nanoporous layer of nanoparticles and layer thus obtained Mar. 20, 2012

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