Patents for F01B 19 - Positive-displacement machines or engines of flexible-wall type (376)
03/2015
03/03/2015US8967036 Valve and diaphragm for a pump
01/2015
01/14/2015CN204098959U 弹性气动发动机 Elastic pneumatic engine
01/13/2015US8932032 Diaphragm pump and pumping systems
01/13/2015US8931454 Leaf spring bellows internal combustion engine
12/2014
12/09/2014US8904776 Cylinder driving apparatus using air pressure
11/2014
11/25/2014US8894391 Linear peristaltic pump with fingers and membrane and finger for such a pump
11/18/2014US8887620 Diaphragm installation tool
10/2014
10/21/2014US8863608 Fluid-operated manipulator
08/2014
08/14/2014US20140224116 Journel-less crankshaft and non-friction variable speed transmission with inherent clutch and free spin
04/2014
04/29/2014US8707852 Cantilever feedback mechanism for a proportional bellows assembly
03/2014
03/27/2014US20140083094 Implementing microscale thermoacoustic heat and power control for processors and 3d chipstacks
03/25/2014US8677971 Positive displacement motor with applications including internal and external combustion
03/11/2014US8667888 Flexible chamber
03/06/2014DE102013008027B3 Foldable ring cylinder for use in heat pump system, has folding rings comprising radial sealing surfaces and arranged one above other in end pressure condition, and sealing rings elastically pressed together by folding rings
02/2014
02/13/2014DE102012015891A1 Drive structure for linear generator, has working diaphragms which are located in housing with working volumes, and two bellows that are connected to each other through shaft
02/05/2014CN103562535A Stirling cycle transducer apparatus
02/04/2014US8640602 Fluid pouring type actuator
01/2014
01/23/2014WO2014013442A1 Motor with linear actuators
12/2013
12/24/2013US8613606 Bellows pump
12/12/2013US20130327209 Pneumatic brake actuator chamber with rotationally positionable housing
11/2013
11/21/2013US20130305700 Inflatable balloon device and applications
11/20/2013EP2664744A1 Leaf spring bellows internal combustion engine
10/2013
10/24/2013DE102012008042A1 Liquid engine i.e. internal combustion engine, has closed housing in which working fluid is located, where steam volume located about working surface or separation layer is filled by working fluid in gaseous state
09/2013
09/25/2013EP2640951A1 Stirling cycle transducer apparatus
09/19/2013US20130239799 Spring Brake Actuator with a Caging Bolt Bearing Joining a Pressure Plate and Actuator Tube
09/19/2013US20130239798 Non-Pressure Plate Stone Shield with Energy Absorbing Lugs, and Pushrod Shield for Welded Clevis
09/18/2013CN103306730A Method and device for pneumatically generating power without compressed air
09/18/2013CN103306729A Spring brake actuator with a caging bolt bearing joining a pressure plate and actuator tube
08/2013
08/29/2013US20130220111 Cryogenic refrigerator
06/2013
06/25/2013US8468931 Electro-mechanical control system for positioning fluid motors
06/04/2013US8454324 Pump
04/2013
04/09/2013US8417468 Diagnostic method for detecting control valve component failure
03/2013
03/05/2013US8388321 Positive displacement pump apparatus
02/2013
02/07/2013US20130032263 Diaphragm pump for self-inflating tire
02/05/2013US8366057 Method and apparatus for pressure adaptive morphing structure
01/2013
01/30/2013EP2550433A1 Piston engine with movable cylinder walls
01/17/2013US20130014639 Diaphragm
01/10/2013US20130008303 Air motor
01/03/2013US20130000480 Control apparatus, control method, and control program for elastic actuator drive mechanism
12/2012
12/25/2012US8336445 Fluid operated pump
11/2012
11/28/2012CN102803665A An air motor
11/13/2012US8307753 Fluidic artificial muscle actuator and swaging process therefor
10/2012
10/30/2012US8297939 Method of pumping agglomerative liquid and method of producing recording medium
09/2012
09/13/2012US20120227416 Pressure Wave Generator
07/2012
07/18/2012CN102597424A Internal combustion engines
07/10/2012US8215930 Diaphragm pumps and transporting drag reducers
06/2012
06/27/2012EP2467579A2 Internal combustion engines
06/12/2012US8197231 Diaphragm pump and related methods
05/2012
05/30/2012CN102483010A 用于在热能与机械能之间进行转换的斯特林循环转换器 Used between heat and mechanical energy conversion Stirling cycle converters
05/24/2012WO2012065245A1 Stirling cycle transducer apparatus
05/24/2012US20120125193 Pressure transfer means and pressure measuring transducer with a pressure transfer means
05/16/2012EP2452063A1 Stirling cycle transducer for converting between thermal energy and mechanical energy
03/2012
03/29/2012US20120073432 Compressor and/or expander device with rolling piston seal
03/20/2012US8137083 Infusion pump actuators, system and method for controlling medical fluid flowrate
02/2012
02/21/2012US8117841 Self regulating waste gate
02/09/2012US20120031172 Device and method for applying a force to a planar surface
02/08/2012DE202012000370U1 Verdrängungsmaschine zwei Displacement machine two
01/2012
01/01/2012CA2786315A1 Piston-chamber combination vanderblom motor
12/2011
12/13/2011US8074559 Dynamic support apparatus and system
11/2011
11/17/2011WO2011140579A1 An air motor
11/17/2011CA2790237A1 An air motor
09/2011
09/29/2011WO2011119061A1 Piston engine with movable cylinder walls
09/15/2011US20110221152 Integral Light Weight Spring Brake Actuator and Mount
09/13/2011US8015912 Diaphragm pump having a twist and lock fastener
08/2011
08/04/2011US20110186132 Multi-Stage Flow Control Actuation
07/2011
07/12/2011US7976955 Vulcanized rubber composition and articles manufactured therefrom
07/12/2011US7976521 Body fluid suction reservoir
05/2011
05/10/2011US7938056 Pneumatic servobrake and diaphragm therefor
05/05/2011US20110102735 Fluid Filled Lens Reservoir System and Manufacturing Method of the Reservoir System
04/2011
04/14/2011WO2011021005A3 Internal combustion engines
04/12/2011US7922955 Method for producing a rubber diaphragm, especially for motor vehicle brakes
04/07/2011US20110079140 Energy storage system including an expandable accumulator and reservoir assembly
04/06/2011CN101446226B Minitype elastic steam-driven generator
03/2011
03/17/2011US20110061526 Diaphragm Pump
03/15/2011US7905172 Laminate membrane
02/2011
02/24/2011WO2011021005A2 Internal combustion engines
02/10/2011US20110030551 Pump device and methods of making the same
01/2011
01/13/2011WO2011003207A1 Stirling cycle transducer for converting between thermal energy and mechanical energy
01/13/2011CA2767569A1 Stirling cycle transducer for converting between thermal energy and mechanical energy
11/2010
11/25/2010US20100294126 Hydraulic fluid pump having a sealing element
10/2010
10/21/2010US20100268352 Artificial muscles
08/2010
08/24/2010US7779747 Actuator and method for producing mechanical motion
08/10/2010US7770508 Double-acting deformable fluid actuator of the muscle type with three chambers
07/2010
07/29/2010US20100186843 Guiding device for a metal bellows
07/15/2010US20100175550 Air Brake Diaphragms
07/06/2010US7748757 Connecting device for concealed-type top or bottom latch for panic exit door lock
07/01/2010US20100166993 Reinforcement layer made of hybrid cords for elastomeric products
06/2010
06/01/2010US7726232 Diaphragm pump liner for critical process applications
05/2010
05/26/2010CN201486595U Pneumatic machine
05/04/2010US7707925 Fluid operated pump
04/2010
04/13/2010US7694623 Tandem pneumatic brake booster
03/2010
03/25/2010US20100071544 Fabric Fluid-Powered Cylinder
03/16/2010US7677040 Turbocharger with wastegate
03/04/2010WO2009027979A3 Pressurized deformable actuating device and method thereof
02/2010
02/18/2010US20100037764 Diaphragm for Pressure-Medium-Actuated Brake Cylinders with Centering Ring
01/2010
01/26/2010US7651324 Diaphragm pump
01/19/2010US7647861 Apparatus to seal a shaft to a diaphragm for use in diaphragm actuators
01/05/2010US7641639 Body fluid suction reservoir
12/2009
12/31/2009US20090322094 Turbine energy generating system
12/31/2009US20090320463 Stimulation actuator for moving supporting surfaces
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