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Class Information
Number: 429/71
Name: Chemistry: electrical current producing apparatus, product, and process > With system having means to move ventilating fluid
Description: Apparatus having means to move a ventilating fluid to or from the battery.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8691414 Battery module having coolant passage and gas exhaust passage Apr. 8, 2014
8658303 Middle or large-sized battery pack case of excellent cooling efficiency Feb. 25, 2014
8652669 Lead-acid battery Feb. 18, 2014
8642200 Adaptive compressor surge control in a fuel cell system Feb. 4, 2014
8623536 Battery module with partitioning wall therein Jan. 7, 2014
8563196 Racked power supply ventilation Oct. 22, 2013
8557425 Battery cooling apparatus for electric vehicle Oct. 15, 2013
8551631 Assembled battery, and vehicle equipped with the assembled battery Oct. 8, 2013
8535823 Cooling device of battery pack Sep. 17, 2013
8518568 Battery system Aug. 27, 2013
8507121 Battery temperature unevenness suppressing power supply Aug. 13, 2013
8492016 Middle and large-sized battery pack having improved cooling efficiency Jul. 23, 2013
8486575 Passive hydrogen vent for a fuel cell Jul. 16, 2013
8440338 Battery assembling body and vehicle on which battery assembling body is mounted May. 14, 2013
8435661 Z-type battery pack for vehicle May. 7, 2013
8435665 Device for cooling a vehicle battery May. 7, 2013
8435664 Battery system having temperature equalizing walls in ducts May. 7, 2013
8409743 Battery system with battery cells arranged in array alignment Apr. 2, 2013
8377582 Cooling apparatus of a battery module Feb. 19, 2013
8367232 Venting system for an underground enclosure Feb. 5, 2013
8361675 Moving body equipped with fuel cells Jan. 29, 2013
8349481 Power storage apparatus Jan. 8, 2013
8343643 Battery pack including a support frame Jan. 1, 2013
8338016 Tapered battery pack Dec. 25, 2012
8283063 Power supply device Oct. 9, 2012
8268470 Ventilator of a fuel-cell vehicle Sep. 18, 2012
8268472 Battery cooling apparatus for electric vehicle Sep. 18, 2012
8241807 Fuel cell system Aug. 14, 2012
8241810 Racked power supply ventilation Aug. 14, 2012
8216713 Battery housing formed with cooling passages and battery pack having the same Jul. 10, 2012
8124262 Battery pack and battery pack seperator Feb. 28, 2012
8084156 Cooling device and power supply Dec. 27, 2011
RE42468 Storage battery charging station Jun. 21, 2011
7927754 Pressure relief feature for a fuel cell stack Apr. 19, 2011
7923141 Cooling device and power supply Apr. 12, 2011
7858226 Battery including a fluid manager mounted external to cell Dec. 28, 2010
7816027 System and method of controlling fluid to a fluid consuming battery Oct. 19, 2010
7771865 Battery unit Aug. 10, 2010
7740978 Battery pack Jun. 22, 2010
7740976 Fluid manager having a chassis-mounted actuator and a battery including the same Jun. 22, 2010
7736792 Battery cooling system Jun. 15, 2010
7732089 Battery having fluid regulator with rotating valve Jun. 8, 2010
7732088 Fluid manager including a lever and a battery including the same Jun. 8, 2010
7662501 Transpiration cooling and fuel cell for ultra mobile applications Feb. 16, 2010
7651811 Thermal management of fast charging high capacity batteries Jan. 26, 2010
7618738 Air management system for zinc-air battery Nov. 17, 2009
7618739 Battery and fluid regulating system having chassis with molded electronics Nov. 17, 2009
7618740 Cooling device for battery pack and rechargeable battery Nov. 17, 2009
7517608 Inherently safe redox flow battery storage system Apr. 14, 2009
7361427 Manifold for a pile configured battery Apr. 22, 2008

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