REGISTER now for FREE 
|
FREE patent keyword monitoring and additional FREE benefits. REGISTER now for FREE
|
|
|
Pumps > Motor Driven Motor DrivenMotor Driven patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.08/30/07 - 20070201992 - Infusion pump system, an infusion pump unit and an infusion pump An infusion pump unit includes a housing sized to allow the pump unit to be carried as a portable unit. The housing contains a controllable pumping system for pumping fluid. The pump actuator is lighter, smaller, quieter and less power consuming. ... 08/16/07 - 20070189910 - 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 structure, wherein the membrane comprises a first actuation component. A second actuation component is provided, wherein the first ... 05/10/07 - 20070104592 - Inflating/deflating device for an inflatable An inflating/deflating device includes a fan unit disposed inside a main housing. A release valve assembly is connected to a deflating port of the main housing for fluid communication with a first air passage of the fan unit. An inlet valve assembly is connected to an inflating port of the ... 10/19/06 - 20060233649 - Micromembrane actuator Thin film shape memory alloy (SMA) micro pump that has high work density and high frequency response. A miniature SMA pump is used to rectify liquid to achieve stroke. Controlled fluid flow provides forced convection cooling on the SMA membrane that allows the micro pump to operate at high operational ... 08/03/06 - 20060171820 - Cooling arrangement for a portable air compressor A portable air compressor assembly includes a tubular frame having side sections and an assembly longitudinal axis. A support plate between the side sections supports a power unit having a longitudinal axis arranged perpendicular to the assembly longitudinal axis. A compressor having a compressor head and longitudinal axis is mounted ... 06/08/06 - 20060120889 - Discharge valve for compressor A compressor assembly including a compressor mechanism, a compression chamber and a discharge chamber. A discharge port provides fluid communication between the compression chamber and the discharge chamber. A valve seat circumscribes the discharge port. A discharge valve member having a valve head, a biasing section and a valve support ... 06/08/06 - 20060120888 - Hydraulic pressurizer system A hydraulic pressurizer system 30 comprises a drive source (an engine 2 and a motor generator 4), which drives a hybrid vehicle 1, a mechanical oil pump 20, which is driven by the drive source, an electrical motor 22, which is activated by a 12V battery 24, an electrical oil ... 06/08/06 - 20060120887 - Electric blower and method for constructing the same An electric blower includes a fan section having a fan, a motor section, mechanically connected to the fan to generate airflow, which includes a stator that a plurality of windings are respectively wound, a flame section, configured to support the fan section and the motor section, which has a plurality ... 05/11/06 - 20060099088 - Dosing device A dosing mechanism for fuels, particularly for the input into a chemical reformer to obtain hydrogen, has a metering-in device for metering fuel into a supply line, which opens out at at least one dosing aperture into a transporting line transporting a tempered material flow. A holding device for accommodating ... 05/04/06 - 20060093491 - Portable demonstration apparatus and method for the comparison of lubricants and/or lubricant additives A portable apparatus and method for demonstrating different characteristics of different fluids that includes different fluid sumps or chambers for receiving samples of the different fluids. A test shaft having different portions that are immersed in the different fluid samples in the chambers is driven by an electric drive motor ... 04/20/06 - 20060083631 - Fuel pump assembly A fuel pump assembly has a pump mounted to an electric motor by a spring clamp device preferably having a plurality of arms spaced circumferentially around the pump and extending axially generally parallel to an axis of rotation of the motor, from a common base member. The base member is ... 04/13/06 - 20060078437 - Drive device for driving an oil pump A drive device for driving an oil pump (12) using a drive element (3), the oil pump (12) and the drive element (3) comprising axes (13, 8) that are arranged parallel to and offset from each other. It is suggested that the drive element (3) comprises an internal gear (11) ... 03/16/06 - 20060056993 - Magnetic spring actuator device A magnetic spring actuator comprising a ring, a piston movably disposed inside of the ring, and a-non-magnetic holding cylinder. At least one of the ring and the piston is magnetic. Due to a magnetic force caused by at least one of the ring and the piston, the piston is initially ... 03/16/06 - 20060056992 - Pump assembly A pump assembly including an electric motor having a stator and a rotor, and an electrical or electronic motor control component having a major surface and at least one minor surface, the major surface having a larger surface area than the minor surface or surfaces, wherein the electrical or electronic ... 03/16/06 - 20060056991 - Transmission device for an air compressor A transmission device for use in an air compressor includes a first gear connectable to the motor shaft, a second gear connectable to the compressor shaft and a gear assembly provided with a third gear mated with the first gear and a fourth gear mated with the second gear so ... 02/16/06 - 20060034706 - Peristaltic pump head and tube holder A tube holder for use with a peristaltic pump includes a housing having a recess for receipt of a pump rotor and a tube race around the recess. The tube race has a first race part and a second race part, a first tube inlet into the first race part ... 02/16/06 - 20060034705 - Cavitation fluid circulatory system for a cavitation chamber A method and apparatus of circulating cavitation fluid within a cavitation fluid circulatory system is provided. The system provides a means of circulating the cavitation fluid through a cavitation chamber, before or during cavitation chamber operation, as well as a means of draining and filling the chamber with minimal, if ... 10/06/05 - 20050220636 - Intravascular pump An intravascular bi-directional pump is disclosed which is adapted to be located in the upper aorta, whereby it can assist the left ventricle to eject in the forward direction during systole, so as to off-load the heart, and also pump an adequate amount in the reverse direction, during diastole, to ... ### FreshPatents.com Support |