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Class Information
Number: 165/11.1
Name: Heat exchange > With alarm, indicator, signal, register, recorder, test or inspection means
Description: Apparatus with an alarm, indicator, register, recorder, signal or tester; or with means which permits inspection of normally hidden parts of the apparatus or of the fluid inside the apparatus.










Sub-classes under this class:

Class Number Class Name Patents
165/11.2 Remotely controlled inspection means 103


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8701746 Optically detected liquid depth information in a climate control unit Apr. 22, 2014
8701747 Method and an apparatus for cooling a computer Apr. 22, 2014
8656989 Grid-stiffened panel with integrated fluid distribution channels Feb. 25, 2014
8651171 Single flow circuit heat exchange device for periodic positive and reverse directional pumping Feb. 18, 2014
8602087 Double flow-circuit heat exchange device for periodic positive and reverse directional pumping Dec. 10, 2013
8596336 Substrate support temperature control Dec. 3, 2013
8594850 Updating control software on a network-connected HVAC controller Nov. 26, 2013
8555951 Implementing a front door air to water heat exchanger Oct. 15, 2013
8533975 Apparatus and method for refrigeration cycle elevation by modification of cycle start condition Sep. 17, 2013
8511370 Heat exchanger including selectively activated cathodic protection useful in sulfide contaminated environments Aug. 20, 2013
8453713 System and method for implementing a front door air to water heat exchanger Jun. 4, 2013
8443868 Air/refrigerant heat exchanger assembly May. 21, 2013
8387273 Heat-pump clothes drying machine Mar. 5, 2013
8381798 Micro fluid device having piping to control fluid temperature Feb. 26, 2013
8371153 Apparatus and method for purging gases released from a heat exchanger Feb. 12, 2013
8341853 Drying apparatus Jan. 1, 2013
8313038 Telecom shelter cooling and control system Nov. 20, 2012
8302675 Safety heat exchanger for combining a heat pump with a device of a public drinking water supply facility Nov. 6, 2012
8280556 Energy management of HVAC system Oct. 2, 2012
8256495 Electronic apparatus including removable dust catcher Sep. 4, 2012
8251130 Gas leak detecting system for gas cooler Aug. 28, 2012
8240358 Method and device for minimizing adverse effects of temperature differential in a heat exchanger or heat exchange reactor Aug. 14, 2012
8201620 Evaporator unit Jun. 19, 2012
8146650 Microfluidic system Apr. 3, 2012
8141619 Fin inspection method of a heat exchanger Mar. 27, 2012
8132614 Arrangement for the cooling of liquid-cooled electrical equipment Mar. 13, 2012
8104531 Stacked plate heat exchanger including a device for evaluating the extent to which it has become coated in scale Jan. 31, 2012
8100167 Method and a device for detecting an abnormality of a heat exchanger, and the use of such a device Jan. 24, 2012
8069013 Water heater monitor/diagnostic display apparatus Nov. 29, 2011
8066055 Thermal management systems Nov. 29, 2011
8033718 Temperature detector Oct. 11, 2011
8016023 Method and an apparatus for cooling a computer Sep. 13, 2011
8001797 Air conditioner monitor and alarm system Aug. 23, 2011
7992630 System and method for pre-cooling of buildings Aug. 9, 2011
7983834 Method and device for operating an internal combustion engine Jul. 19, 2011
7878007 Monitoring method and system for determining airflow rate through and heat removal rate of an air-conditioning unit Feb. 1, 2011
7857036 Method and device for assessing the risk of fluid leakage in a heat exchanger with sensor Dec. 28, 2010
7775260 Expansion tank with alarm system Aug. 17, 2010
7765948 Device and method for identifying the row number on a tubesheet Aug. 3, 2010
7762313 Coolant sensor and bleed valve Jul. 27, 2010
7752854 Monitoring a condenser in a refrigeration system Jul. 13, 2010
7748435 Temperature regulator Jul. 6, 2010
7743816 Switchable waste gas exchanger Jun. 29, 2010
7721787 Refrigeration-type dryer apparatus and method May. 25, 2010
7720635 Determination of the connected heating load of a building May. 18, 2010
7712517 Tube bundle apparatus for processing corrosive fluids May. 11, 2010
7661459 Mobile serving cart and system incorporating same Feb. 16, 2010
7652586 Early fouling detection Jan. 26, 2010
7644591 System for remote refrigeration monitoring and diagnostics Jan. 12, 2010
7645158 Terminal block and test pad for an HVAC controller Jan. 12, 2010

1 2 3 4 5 6 7 8 9 10 11










 
 
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