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Class Information
Number: 29/402.01
Name: Metal working > Method of mechanical manufacture > Repairing
Description: Process comprising restoring an existing device such as an article of manufacture, a machine, an apparatus, or a static structure to a more functional, stable, or working condition.










Sub-classes under this class:

Class Number Class Name Patents
29/402.18 By applying fluent material, e.g., coating, casting 270
29/402.09 By attaching repair preform, e.g., remaking, restoring, or patching 335
29/402.19 By shaping, e.g., bending, extruding, turning, etc. 102
29/402.02 Seal or element thereof 111
29/402.03 With disassembling 262


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8684683 Gas turbine nozzle attachment scheme and removal/installation method Apr. 1, 2014
8671569 Accumulator bore repair kit and replacement pistons Mar. 18, 2014
8661667 Hinge arm repair Mar. 4, 2014
8661674 Method of repairing a furnace Mar. 4, 2014
8635753 Lateral pipe lining method and lateral pipe lining apparatus Jan. 28, 2014
8613138 Repair of integrally bladed rotors Dec. 24, 2013
8607428 Implantable catheter and method of using same Dec. 17, 2013
8585367 Wind turbine, a method for servicing a main bearing unit of a wind turbine and use thereof Nov. 19, 2013
8584337 Electronic component repair method Nov. 19, 2013
8578579 System and method for adaptive machining Nov. 12, 2013
8562262 Drill block alignment and selection of cutter diameter for repair of through-hole Oct. 22, 2013
8539673 Method and device for machining a sealing seat of a shut-off valve Sep. 24, 2013
8528179 Method and device for exchanging roller batteries Sep. 10, 2013
8528763 Pressure vessel for a high pressure press Sep. 10, 2013
8510943 Method for repairing a generator frame Aug. 20, 2013
8510925 System and method for sealing vacuum in hollow fan blades Aug. 20, 2013
8505179 Methods for refurbishing a web cartridge Aug. 13, 2013
8507829 Method for producing coarse surface structures Aug. 13, 2013
8499428 Method of repairing an array substrate of display panel Aug. 6, 2013
8495808 Method for replacing a seat cover Jul. 30, 2013
8474298 Shape adjusting tool Jul. 2, 2013
8460807 Modular battery design Jun. 11, 2013
8448322 Method and system for replacing the water cooled laser in a microplate reader May. 28, 2013
8438713 Pin changing device and method May. 14, 2013
8429801 Mobile extendable boom refurbishment trailer Apr. 30, 2013
8418334 Method of changing damping characteristics of twin-tube shock absorber Apr. 16, 2013
8416909 Nuclear fuel cell repair tool Apr. 9, 2013
8393598 Method and apparatus for removing and replacing components of an airplane Mar. 12, 2013
8359722 Magnetic repair kit for latches and mailbox latch repair method Jan. 29, 2013
8347480 Comestible product sheeter with rear access Jan. 8, 2013
8347478 Method and system for replacing the water cooled laser in a microplate reader Jan. 8, 2013
8347477 Pipe producing apparatus and existing pipe rehabilitating method employing the same Jan. 8, 2013
8347479 Method for repairing cracks in structures Jan. 8, 2013
8343294 Method for enhancing the fatigue life of a structure Jan. 1, 2013
8336180 Method of forming or repairing devices configured to comminute material Dec. 25, 2012
8336314 Method of manufacturing a nozzle arrangement and method for in-situ repairing a nozzle arrangement Dec. 25, 2012
8333015 Method for adjusting axle camber Dec. 18, 2012
8322008 Method of repairing a metallic artifact Dec. 4, 2012
8296915 External repair method for in-service leaking fluid conduits and containers Oct. 30, 2012
8291565 Method of refurbishing bipolar electrostatic chuck Oct. 23, 2012
8291564 Telescoping tool assembly and method for refurbishing welds of a core shroud of a nuclear reactor vessel Oct. 23, 2012
8291589 Method for establishing a location of an elevated stress region Oct. 23, 2012
8256084 Metal stencil coin repair method Sep. 4, 2012
8240044 Method for adjusting unevenness of top flange of wind turbine generator tower Aug. 14, 2012
8230566 Sleeve puller Jul. 31, 2012
8230569 Repair of case flange with bolt holes Jul. 31, 2012
8206529 Method and device for internal refurbishment of corroded hollow sections Jun. 26, 2012
8177310 Elastomeric track field-repair assembly May. 15, 2012
8171629 Reuseable coaxial connector method May. 8, 2012
8146250 Method of replacing a composite airfoil Apr. 3, 2012

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