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Class Information
Number: 336/58
Name: Inductor devices > With temperature modifier > Liquid insulating medium
Description: Subject matter wherein the inductor device is immersed in a heat exchanging medium comprising an insulating liquid.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8710946 Rupture resistant system Apr. 29, 2014
8680959 Immersion cooled inductor apparatus Mar. 25, 2014
8617434 Additive for dielectric fluid Dec. 31, 2013
8614614 Submersible dry distribution transformer Dec. 24, 2013
8604899 Electrical transformer with diaphragm and method of cooling same Dec. 10, 2013
8552737 High-voltage transformer Oct. 8, 2013
8471662 Oil transformer insulation module Jun. 25, 2013
8461953 System, method and apparatus for transformer cooling Jun. 11, 2013
8456263 Winding arrangement for an inductive component Jun. 4, 2013
8436706 Pumped loop refrigerant system for windings of transformer May. 7, 2013
8416042 Transformer system Apr. 9, 2013
8402636 Method of manufacturing ground-burial type solid insulated transformer Mar. 26, 2013
8390414 Multi-phase transformer Mar. 5, 2013
8368498 Coil and method for manufacturing the same Feb. 5, 2013
8361351 Additive for dielectric fluid Jan. 29, 2013
8305178 Electric equipment in which heat being dissipated through superficial temperature maintaining member and exchanging fluid Nov. 6, 2012
8305179 Oil immersed electrical apparatus Nov. 6, 2012
8299880 Transformer assembly Oct. 30, 2012
8284004 Heat pipe supplemented transformer cooling Oct. 9, 2012
8274351 Transformer device Sep. 25, 2012
8268199 Electrical devices and dielectric fluids containing estolide base oils Sep. 18, 2012
8232855 High energy density inductor Jul. 31, 2012
8188822 Cooling system for large power transformers May. 29, 2012
8187508 Base agent for electrical insulating oil May. 29, 2012
8081054 Hyper-cooled liquid-filled transformer Dec. 20, 2011
8044307 Power transformer/reactor Oct. 25, 2011
7978040 Winding element for a coil winding and transformer arrangement Jul. 12, 2011
7978039 Semiconductor module for connecting to a transformer winding, and transformer arrangement Jul. 12, 2011
7956714 High voltage transformer Jun. 7, 2011
7932799 Transformer Apr. 26, 2011
7902951 Hermetically sealed electrical apparatus Mar. 8, 2011
7902950 System for preventing rupture of transformer tank Mar. 8, 2011
7884691 Electrical component with a cooling circuit for underwater operation Feb. 8, 2011
7871546 Vegetable oil based dielectric coolant Jan. 18, 2011
7830233 Electrical induction device for high-voltage applications Nov. 9, 2010
7760060 Vehicle transformer Jul. 20, 2010
7710228 Electrical inductor assembly May. 4, 2010
7651641 Vegetable oil based dielectric fluid and methods of using same Jan. 26, 2010
7524440 Method comprising additive for dielectric fluid Apr. 28, 2009
7468091 Method for dehumidifying air and air dehumidifier for oil-insulated transformers, reactance coils and step switches Dec. 23, 2008
7330096 Fault current limiter Feb. 12, 2008
7317598 Electric transformer explosion prevention device Jan. 8, 2008
7205875 Hybrid air/magnetic core inductor Apr. 17, 2007
7205874 Method and apparatus for decreasing gassing and decay of insulating oil in transformers Apr. 17, 2007
7049922 Method and apparatus for decreasing gassing and decay of insulating oil in transformers May. 23, 2006
6985061 Arrangement and method for installing a subsea transformer Jan. 10, 2006
6914195 Distribution transformer Jul. 5, 2005
6909349 Apparatus and method for cooling power transformers Jun. 21, 2005
6905638 Vegetable oil based dielectric fluid and methods of using same Jun. 14, 2005
6873236 Fault current limiter Mar. 29, 2005

1 2 3










 
 
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