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Class Information
Number: 417/313
Name: Pumps > Combined
Description: Apparatus claimed in combination with features other than the fluid impelling means or valving, the drive means or casing or support structure for the pump and not provided for in preceding subclasses.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8684704 Radial cam-driven compressor and radial cam-driven compressor assemblies Apr. 1, 2014
8684705 Method and system for controlling operation of a pump based on filter information in a filter information tag Apr. 1, 2014
8683782 System for supplying a liquid for a vehicle and integrated pump/filter module Apr. 1, 2014
8671697 Pumping system resistant to cavitation Mar. 18, 2014
8672026 Fluid control in reservior fluid sampling tools Mar. 18, 2014
8668467 Integrated fluid handling apparatus Mar. 11, 2014
8662829 Pump guard adaptor, system and method of adaptation thereof Mar. 4, 2014
8651828 Vacuum pump with combined debris catcher and pressure relief valve Feb. 18, 2014
8647078 Motor pump assembly for transmission valve body Feb. 11, 2014
8647077 Cooling fan for electronic device Feb. 11, 2014
8641387 Inflating pump with auxiliary knotting functions Feb. 4, 2014
8622718 Pump element, hydraulic block with pump element, and installation method Jan. 7, 2014
8608451 Liquid ring vacuum pump for degassing molten plastic Dec. 17, 2013
8596996 Pump having a filter arrangement Dec. 3, 2013
8568107 Multi-stage compressor Oct. 29, 2013
8517694 Air comperssor shroud assembly Aug. 27, 2013
8500418 Internally supplied air jet cooling for a hydraulic pump Aug. 6, 2013
8491273 Ballast system Jul. 23, 2013
8491275 Kit, equipped with a control device, for repairing and inflating inflatable articles, and relative canister assembly Jul. 23, 2013
8491276 Pump Jul. 23, 2013
8485796 Booster water spraying system Jul. 16, 2013
8480380 Washer pump having washer fluid heating function Jul. 9, 2013
8469678 Constant temperature circulator Jun. 25, 2013
8459965 Production tubing member with auxiliary conduit Jun. 11, 2013
8393876 Gas tolerant subsea pump Mar. 12, 2013
8393142 Reductant dosing manifold Mar. 12, 2013
8388318 Hermetic crankcase heater Mar. 5, 2013
8376717 Multi-stage compressor Feb. 19, 2013
8371825 Retrofit kit and method of retrofitting a plumbed emergency eyewash station Feb. 12, 2013
8360740 Integrated fuel delivery module and methods of manufacture Jan. 29, 2013
8356804 Humidifying apparatus Jan. 22, 2013
8353681 Compressor having a drive mechanism and a lubricant separator Jan. 15, 2013
8333816 Multi-use personal ventilation/filtration system Dec. 18, 2012
8297944 Air compressor having quick coupling device Oct. 30, 2012
8277653 Power recovery chamber Oct. 2, 2012
8245890 Intake nozzle for a pump Aug. 21, 2012
8246318 Water-cooled air compressor Aug. 21, 2012
8246330 Integrated catalyst Aug. 21, 2012
8241012 Structure for mounting a filter in a compressor Aug. 14, 2012
8215922 Compressible fluid pumping system for dynamically compensating compressible fluids over large pressure ranges Jul. 10, 2012
8197230 Torsional damper for a fluid pump Jun. 12, 2012
8167579 Air compressor assembly including detachable tool storage bin May. 1, 2012
8139973 Air discharging apparatus and image forming apparatus Mar. 20, 2012
8123499 Compressor assembly Feb. 28, 2012
8105049 Hydraulic system for a transmission with pump inlet diffuser Jan. 31, 2012
8057585 Compressor unit for a vehicle air suspension system Nov. 15, 2011
8051898 Water cooling type heat dissipation module for electronic device Nov. 8, 2011
8047806 Jet well pump Nov. 1, 2011
8043072 Filter, piston pump using the filter, and method of mounting the filter in a valve seat member of the piston pump Oct. 25, 2011
8033135 Rotary-type fluid machine and refrigeration cycle apparatus Oct. 11, 2011

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