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Class Information
Number: 60/527
Name: Power plants > Motor operated by expansion and/or contraction of a unit of mass of motivating medium > Mass is a solid
Description: Apparatus which the unit of matter is a solid.










Sub-classes under this class:

Class Number Class Name Patents
60/528 Mass heated because of resistance to flow of electric current 284
60/529 Mass is bimetallic 105


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

Patent Number Title Of Patent Date Issued
8701405 Method of starting a heat engine Apr. 22, 2014
8701406 Shape memory alloy powered hydraulic accumulator having wire guides Apr. 22, 2014
8695334 Shape memory alloy powered hydraulic accumulator having wire clamps Apr. 15, 2014
8689556 Phase change material thermal power generator Apr. 8, 2014
8683798 Stimuli-responsive product Apr. 1, 2014
8671678 Phase change material energy system Mar. 18, 2014
8656713 Active material-based impulse actuators Feb. 25, 2014
8656714 Methods of activating thermally responsive active materials using wireless transmission Feb. 25, 2014
8640455 Controlling heat in a system using smart materials Feb. 4, 2014
8631652 Heat engine system Jan. 21, 2014
8628372 Shape memory alloy actuator assembly Jan. 14, 2014
8607561 Actuating apparatus Dec. 17, 2013
8607562 Shape memory alloy heat engines and energy harvesting systems Dec. 17, 2013
8611072 Thermal actuator for configurable imaging systems Dec. 17, 2013
8590303 Vehicle energy harvesting device having a continuous loop of shape memory alloy Nov. 26, 2013
8584456 Bistable actuator mechanism Nov. 19, 2013
8555633 Vehicle energy harvesting device having a continuous loop of shape memory alloy material Oct. 15, 2013
8540206 Multi-stable actuation apparatus and methods for making and using the same Sep. 24, 2013
8534064 Autonomous fluid mixing system and method Sep. 17, 2013
8522545 Thermal engine capable of utilizing low-temperature sources of heat Sep. 3, 2013
8511082 Heat transport system and method Aug. 20, 2013
8448435 Control of a shape memory alloy actuation arrangement May. 28, 2013
8448434 Shape memory alloy drive device May. 28, 2013
8434303 Driving device made of shape-memory alloy May. 7, 2013
8418455 Shape memory alloy separating apparatuses Apr. 16, 2013
8341958 Shape memory alloy actuated device Jan. 1, 2013
8316840 Shape memory alloy motor Nov. 27, 2012
8307818 Shape memory alloy motor Nov. 13, 2012
8302930 Device for the controlled operation of a switching element, in particular of a valve and actuator for use in automotive engineering Nov. 6, 2012
8299637 Shape-memory alloy-driven power plant and method Oct. 30, 2012
8281585 Controlling heat transfer in active material actuators using external elements Oct. 9, 2012
8272214 Shape memory alloy cables Sep. 25, 2012
8230682 Thermally activated initiator assembly Jul. 31, 2012
8146357 Self assembling/quick assembly structure using shape memory alloy materials Apr. 3, 2012
8136356 Shape memory alloy actuator system Mar. 20, 2012
8127543 Methods of manufacturing highly integrated SMA actuators Mar. 6, 2012
8115579 MEMS actuators with stress releasing design Feb. 14, 2012
8109087 Overheating protection for shape memory alloy actuators Feb. 7, 2012
8104278 Energy harvesting, storing, and conversion utilizing shape memory activation Jan. 31, 2012
8096119 Fuel-powered actuators and methods of using same Jan. 17, 2012
8077411 Lens displacement mechanism using shaped memory alloy Dec. 13, 2011
8065877 Solar energy converting device and power supply system including the same Nov. 29, 2011
8046994 Precision method and apparatus for controlling the shape memory alloy Nov. 1, 2011
8043045 Actuator Oct. 25, 2011
8043053 Self locking trim tab Oct. 25, 2011
7980074 Active material actuator assembly Jul. 19, 2011
7975477 Driving device and method of manufacturing the same Jul. 12, 2011
7973637 MEMS device with bi-directional element Jul. 5, 2011
7961412 Actuator apparatus and image pickup unit Jun. 14, 2011
7921645 Corrugated thermal actuator Apr. 12, 2011

1 2 3 4 5 6 7 8 9










 
 
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