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Match Document Document Title
RE45376 Cooling systems employing fluidic jets, methods for their use and methods for cooling  
In one embodiment, a cooling system is disclosed. The cooling system comprises: a cooling channel for receiving a cooling media, a substrate disposed near the cooling channel, and a fluidic jet...
8858202 Rotary diaphragm pump  
The rotary diaphragm pump has a flexible, resilient diaphragm band surrounding an elliptical frame within a case having four chambers surrounding an elliptical core. An articulating mechanism has...
8733597 Liquid dispenser  
The liquid dispenser comprises a ratchet assembly, a rotor assembly, a reservoir assembly, and a drive mechanism. The reservoir assembly includes a reservoir and a reservoir tube; and the rotor...
8545195 Hydrogen generator with pump  
The invention is a hydrogen generator including a pump for pumping a liquid from a reservoir to a reaction area, where the liquid reacts to produce hydrogen gas, and a fuel cell system including...
8491281 Long life seal and alignment system for small cryocoolers  
In one embodiment, a compressor includes a motor assembly configured to compress a gas within a compression volume, the motor assembly including: a stationary coil assembly; a moving assembly...
8480383 Solenoid pump  
A solenoid pump is equipped with a housing formed therein with a fluid passage through which a fluid flows from an inlet port to an outlet port, and a movable member, which is displaced based on...
8366414 Diaphragm pump  
A diaphragm pump (1) having a diaphragm (11), a solenoid with a movable magnetic armature (8) as a drive element for the diaphragm (11), and a stop element (9) for adjusting the stroke for the...
8353682 Microfluidic-device systems and methods for manufacturing microfluidic-device systems  
A microfluidic device is described. The microfluidic device comprises at least one transport channel and at least one working chamber, wherein the at least one transport channel and the at least...
8197234 In-line actuator for electromagnetic operation  
An electromagnetic actuator for a microfluidic pump of the type that causes periodic pinching and releasing against the walls of a fluidic channel, e.g., a tube. At least one permanent magnet is...
8186973 Tubular pump  
A tubular fluid pump is provided. The pump includes a chamber for receiving and discharging fluid, and a squeezing mechanism for pumping fluid through the chamber. The chamber has a first end with...
8096786 Three dimensional micro-fluidic pumps and valves  
A system is disclosed for the control of fluid flow in a micro-fluidic system, the system having: a substrate; at least one micro-fluidic channel having disposed in a microchannel layer atop the...
8092365 Resonant multilayered impedance pump  
A multilayered impedance pump is formed by an inner tube and an outer tube which have different mechanical characteristics. The outer tube is relatively stiff, and can be used for a structural...
8051905 Cooling systems employing fluidic jets, methods for their use and methods for cooling  
In one embodiment, a cooling system is disclosed. The cooling system comprises: a cooling channel for receiving a cooling media, a substrate disposed near the cooling channel, and a fluidic jet...
7800279 Thermo-buckled micro actuation unit made of polymer of high thermal expansion coefficient  
Disclosed is a thermo-buckled micro actuation unit made of parylene, which is a polymer having high thermal expansion coefficient, for delivering liquid from a source liquid section to a target...
7764499 Electromagnetically-actuated micropump for liquid metal alloy  
The present invention discloses a method of confining a liquid metal alloy within a closed-loop system; distributing a first portion of the liquid metal alloy in a cavity within the closed-loop...
7748962 Fluid handling apparatus and method of handling a fluid  
A fluid handling apparatus includes a body, which comprises a fluid handling structure, and a flexible membrane attached to the body and formed to interact with a fluid in the fluid handling...
7736132 Compressors and methods for use  
A compressor suitable for use in a portable oxygen concentrator. In one exemplary embodiment, the compressor includes a crankshaft rotatable about a central axis and a plurality of diaphragm...
7695255 Peristaltic pump  
A pump for generating fluid flow in an elastic tubular conduit. The pump comprises a plurality of electrically operated valves, each valve being positionable adjacent to the conduit. Each valve...
7607750 Pump control mechanism, printer incorporating the same, and pump control method  
A pump member is cyclically moved to apply an air pressure to a liquid supply source to thereby supply liquid stored therein to a reservoir member. A driving source is driven in accordance with...
7547199 Fluid pumping system and related methods  
A pumping system and related methods involving an outer chamber and an inner chamber extending between two endplates, wherein the circumference of the inner chamber may be adjusted via a plurality...
7544048 Universal vibratory pump  
A vibratory pumping machine including a pumping chamber disposed within a housing for the machine having an inlet tube that is insertable into a container having a liquid therein to withdraw the...
7539016 Electromagnetically-actuated micropump for liquid metal alloy enclosed in cavity with flexible sidewalls  
The present invention discloses a method of confining a liquid metal alloy within a closed-loop system; distributing a first portion of the liquid metal alloy in a cavity within the closed-loop...
7238165 Fluid pump  
A pumping system 10 provides a physiological pulsatile flow and includes controller 121, a pump drive head 50 coupled to a motor 12 and a fluid housing 52 having at least one port 60. The port 60...
7118356 Fluid pump with a tubular driver body capable of selective axial expansion and contraction  
A fluid pump for pumping fluid. The fluid pump includes a driver having a substantially tubular shaped body defining a body axis and, a number of elements circumferentially spaced around the body....
7094037 Oil-cooled compressor  
An oil-cooled screw compressor which can maintain the discharge temperature of discharge gas at an appropriate level is provided. The oil-cooled screw compressor comprises a compressor body, an...
7066086 Stencil printer  
In a stencil printer, a diaphragm pump is used as an ink supply pump.
7021910 Solar energy operated air pump  
A solar energy operated air pump includes a rectangular box having a lower lid connected to the bottom, an upper lid openably covering the top thereof and a solar cell inlaid into the upper lid...
7011507 Positive displacement pump with a combined inertance value of the inlet flow path smaller than that of the outlet flow path  
A pump according to the present invention has a circular diaphragm 4 placed at the bottom of a casing 2. At the bottom of the diaphragm 4, a piezoelectric element 6 is installed in contact with...
6960068 Center valve sleeve retention system for an oscillating pump  
A pump (10) includes an impeller (12) positioned in a housing (11). A valve assembly (13) is positioned within a valve sleeve (25) which is carried by the impeller (12). The impeller (12) is...
6918748 Tube pump  
A tube pump (1A) of the present invention is provided with a main body (2) to which a tube (100) is attached, a rotor (5), an oscillator (6) located so as to touch an outer circumferential face of...
6655923 Micromechanic pump  
A micromechanical pump has a membrane (2) positioned above a substrate (1). The substrate is provided with a cavity (8) which is formed in an endlessly continuous shape (e.g., circular) to provide...
6616425 Feed device for a motor vehicle and reservoir for a feed device  
A feed device (1) for washer fluid, wherein an electric motor (3) which is provided for driving a feed pump (4) has a housing (6) which is sealed in the upper region and an opening (11) which is...
6607368 Linear pump and method  
A linear pump for pumping a fluid includes a generally tubular shaped bladder 50 sealingly engaged on each end to an end cap 20, 25, forming an inner chamber 14, and including each of an inlet 70...
6599106 Tube pump and ink jet recording apparatus incorporating the same  
In a tube pump, a rotor is fixed to a drive shaft so as to rotate therewith. A tube pressing member is swingable in an axial direction of the drive shaft. A swinging member swings the tube...
6554587 Pump and diaphragm for use therein  
The pump of the present invention preferably includes a housing having an inlet port, an outlet port and a chamber located in fluid communication with the inlet port and the outlet port. A...
6544005 Diaphragm for a diaphragm pump  
A diaphragm for a diaphragm pump is in the form of a vehicle tire. The vehicular tire has a first mounting face, a second mounting face and a circumferential tread portion positioned between first...
6488641 Body pulsating apparatus  
A vest for a human body has an air core coupled to a pulsator operable to subject the vest to air pressure pulses which applies and releases pressure to the human body. The vest has a cover having...
6471477 Jet actuators for aerodynamic surfaces  
A jet actuator positioned within a hollow space in an aerodynamic structure for controlling the flow over an aerodynamic surface thereof includes a movable member linearly displaced by a voice...
6379124 Air pump structure having driving effect  
The present invention proposes an air pump structure having driving effect. The present invention is characterized in that a swing element of the air pump is connected to a driving shaft. One end...
6364636 Structure of a miniature pumping machinery  
A miniature diaphragm pump includes a motor unit, a compression portion, and an air collection portion. The output air is injected into the inner space of the pump through the air inlet formed at...
6352455 Marine propulsion device  
The propulsion device (10) includes a housing (12) having an incoming end cap (14) and an outflowing end cap (16). A tubular bladder (20) within the housing is interconnected to each end cap,...
6345963 Pump with positive displacement  
A pump with positive displacement for pumping and entrainment of a fluid in piping (3), includes a cylinder (6) which contains deformable pumping bellows (12) which separate two pumping chambers,...
6342072 Artificial heart capable of being wholly implanted  
The invention concerns an artificial heart capable of being wholly implanted including in a single-piece module (2) two independent ventricular chambers (22G, 22D) each provided with two orifices...
6264438 Reciprocating pump having a ball drive  
A pump includes a pump chamber, a reciprocally, driven body that is moved to perform a pumping function by changing the capacity of the pump chamber, and a driving mechanism that reciprocally...
6254556 Repetitive pressure pulse jacket  
A vest for a human body has an air core coupled to a pulsator operable to subject the vest to pulses of air which repetitively applies and releases pressure to the body. The vest has a cover...
6247905 Method and apparatus for actively controlling a micro-scale flexural plate wave device  
An actively controlled flexural plate wave device provides a micro-scale pump. A method of actively controlling a flexural plate wave device produces traveling waves in the device by coordinating...
6074179 Magnetostrictive peristaltic pump  
A magnetotrictive peristaltic pump transfers a fluid from a supply chamber o a receiving chamber. The pump has a housing and a core section mounted within the housing. The core section is...
6050787 Magnetically actuated flexible tube pump  
A flexible tube pump, reference FIG. 2, having an elastic tube 1, compounded with a magnetically responsive material, stretched onto the surface of shaft 2 to provide a seal between the contacting...
6015266 Reactive material reciprocating submersible pump  
A subsurface well system contains well bore fluid and a pumping system which is lowered into the well bore on a conduit. The pumping system is supplied with electrical power through a conductor....
6012910 Electromagnetic oscillating pump with self-aligning springs  
An oscillating pump (10) includes a housing (11) which carries the components thereof. These components include an electromagnetic coil (24) surrounding an armature (23) carried by an impeller...

Matches 1 - 50 out of 165 1 2 3 4 >