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WO/2007/109382 |
A surgical cassette having a chamber for fluidly coupling to a source of vacuum in a surgical console and a bubble breaking structure disposed within the chamber. The cassette protects the source of vacuum from liquid.
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WO/2007/108246 |
[PROBLEMS] A piezoelectric micropump that can efficiently transmit the displacement of a piezoelectric element as a change in the volume of a pump chamber even if a diaphragm is made from a soft material, and the micropump has excellent ...
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WO/2007/104435 |
The invention relates to a method and to a device for operating an electric peristaltic hose pump, in particular a hose pump for transporting fluids in medical-technical devices, in particular extracorporeal blood treatment devices. In o...
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WO/2007/104435 |
The invention relates to a method and to a device for operating an electric peristaltic hose pump, in particular a hose pump for transporting fluids in medical-technical devices, in particular extracorporeal blood treatment devices. In o...
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WO/2007/103384 |
A fluid energy transfer device, including a chamber for receiving a fluid, at least a portion of the chamber comprising a movable portion relative to another portion of the chamber, the movable portion being adapted to change the volume ...
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WO/2007/101768 |
The invention relates to a multistage compressor for providing high-pressure gas in filling stations, said compressor consisting of a high-pressure compressor and a multistage booster compressor (VV). Both compressors comprise membrane p...
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WO/2007/099736 |
A micro inspection chip, or optical detector, which enables advancing, at most suitable temperature, of a reaction between reagent and analyte at a detection site of flow microchannel. There is provided a micro inspection chip having a f...
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WO/2007/098131 |
A method and apparatus for a pump and a pump control system. The apparatus includes a pressure sensor and a temperature sensor coupled to a pump control system. For the method of the invention, the microcontroller provides a pulse-width ...
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WO/2007/098131 |
A method and apparatus for a pump and a pump control system. The apparatus includes a pressure sensor and a temperature sensor coupled to a pump control system. For the method of the invention, the microcontroller provides a pulse-width ...
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WO/2007/094131 |
A mixing pump (1) in which a stepping motor (12) rotates in a first direction during a suction process and therefore a plurality of kinds of fluid can be sucked into a pump chamber (2) at specified ratios by closing active valves (6a, 6b...
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WO/2007/094132 |
A mixing pump (1) performs a correction process for displacing a displacement member (17) in the direction of decreasing the internal volume of a pump chamber (2) when transition is made from a suction process to a delivery process, and ...
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WO/2007/095518 |
An electrostatic actuator includes a body (310) having a chamber (312) therein, a first electrode (360) secured to the chamber (312), and a diaphragm (320) mounted to the body. The diaphragm includes a mounting surface portion (322) secu...
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WO/2007/090503 |
A reciprocating pump (1) comprises a plurality of reciprocating pistons (2a, 2b, 2c) extending along respective longitudinal axes (X-X) parallel to each other and lying in a plane (Φ), a plurality of pumping work chambers (5a, 5b, 5c), ...
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WO/2007/088530 |
A suction head in fluid communication with a pump head provides a sub- ambient working pressure to a target area, enabling drainage thereof to a waste container. The pump head is coupled non-mechanically to a pump drive. A control system...
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WO/2007/085434 |
Device for moving liquids and/or gases operating at low operational voltages including: a housing (12); a chamber (36); a first chamber wall (15.1) including at least partially at least one actuator (24) including at least one first move...
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WO/2007/086296 |
A diaphragm pump having "two actuators and two pump chambers" formed by disposing actuators (30) on both sides of a partition plate (10), where each actuator (30) is a joined body formed by joining a resin diaphragm (31), a metal diaphra...
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WO/2007/086302 |
A process for producing semiconductor nanoparticles of the core/shell structure which are capable of becoming an optical element having excellent optical properties. The process for semiconductor nanoparticle production is characterized ...
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WO/2007/081818 |
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 material. The inner tube is excitable, and a...
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WO/2007/080499 |
A peristaltic pump is provided. The peristaltic pump includes a housing for a motor, a receiving plate mounted to the housing, a locking plate, and a biasing member. The locking plate includes a first aperture capable of receiving a hook...
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WO/2007/081818 |
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 material. The inner tube is excitable, and a...
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WO/2007/080250 |
Hydraulic machine, in particular hydraulic motor, comprising a casing (2) with a body (3) and a cover (4); a separation means (M) which can make a reciprocating movement and defines two chambers (5, 6); hydraulic switching means (C) comp...
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WO/2007/070317 |
A system, method, and process of using a button diaphragm for a piston pump are provided. The button diaphragm is a thin sheet of material with a raised bead located on its periphery. The button diaphragm also has a button with a button ...
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WO/2007/069340 |
A two-way reversible common mechanism for an internal combustion engine and a pump. Pistons (24) fitted into a plurality of cylinders (23) disposed on a circumference around an axis (y) are connected to a swash plate (22) secured to an o...
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WO/2007/067558 |
A paint roller dispenser apparatus (10) has an electric motor (12); a pump (14) driven by the motor,- a tube (16) connected to the pump for receiving paint; a hose (18) connected to the pump; a handle (20); a paint roller (24) connected ...
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WO/2007/063206 |
A diaphragm circulator for liquid material comprises an internal circuit provided with at least one material intake orifice (2a), a circulator body and at least one orifice (4a) for discharging said material, wherein said circulator body...
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WO/2007/064927 |
A roller pump conduit defining a pump chamber is provided. The roller pump conduit includes a roller contact portion having a fill region and a delivery region. The fill region has a first taper configured to determine volume delivery pe...
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WO/2007/064404 |
Plastic microfluidic structures having a substantially rigid diaphragm that actuates between a relaxed state wherein the diaphragm sits against the surface of a substrate and an actuated state wherein the diaphragm is moved away from the...
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WO/2007/064404 |
Plastic microfluidic structures having a substantially rigid diaphragm that actuates between a relaxed state wherein the diaphragm sits against the surface of a substrate and an actuated state wherein the diaphragm is moved away from the...
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WO/2007/058951 |
Liquid infusion apparatus (41) includes non-magnetic materials in a pumping structure and ultrasonic drive motor therefor, and in a controller that supplies drive signals to the motor to facilitate convenient operation in intense magneti...
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WO/2007/058579 |
The invention relates to a control system and method for controlling electromagnetic driven pumps as for example electromagnetic driven membrane pumps. The control system is comprised of at least one microprocessor and at least one senso...
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WO/2007/058372 |
A fluid transportation system which uses fingers to press a tube, wherein the permanent deformation of the tube is prevented and a stable flow rate is ensured by providing a first state of opening all the fingers. The fluid transportatio...
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WO/2007/058951 |
Liquid infusion apparatus (41) includes non-magnetic materials in a pumping structure and ultrasonic drive motor therefor, and in a controller that supplies drive signals to the motor to facilitate convenient operation in intense magneti...
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WO/2007/054667 |
A diaphragm pump for a pumped shower waste, comprises a diaphragm housing (12), a diaphragm (34) removably held in the diaphragm housing (12), an openable cover (16) on the diaphragm housing (12) for accessing the diaphragm (34), an elec...
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WO/2007/054669 |
A reciprocating diaphragm shower drain pump (10) comprises a diaphragm housing (12), a waste water inlet port (26) on or in fluid communication with the diaphragm housing (12), a waste water outlet port (28) on or in fluid communication ...
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WO/2007/055136 |
A pump using a piezoelectric element vibration diaphragm, wherein the vibration diaphragm is properly and accurately supported and housing members are formed to be easily assembled. The peripheral edge portion of the sheet metal of the u...
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WO/2007/055642 |
The present invention is an electromagnetic driven membrane pump, comprised of a pump housing inside which at least one, to at least one intake and at least one outlet, pump chamber (15) is formed and delimited between a gable of the pum...
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WO/2007/051454 |
The invention relates to a compressor (1). The compressor comprises a diaphragm (7; 207), a roller holder (5, 95; 105; 208; 308, 319, 381, 382, 383, 384, 385, 386) and a roller (61, 71, 81; 271, 272, 273, 274, 275, 276; 371, 372, 373, 37...
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WO/2007/052119 |
The invention provides a pump comprising a housing, a separator within the housing dividing the housing into a material chamber and a driving fluid chamber, the separator being movable between a loading position and a discharge position,...
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WO/2007/051454 |
The invention relates to a compressor (1). The compressor comprises a diaphragm (7; 207), a roller holder (5, 95; 105; 208; 308, 319, 381, 382, 383, 384, 385, 386) and a roller (61, 71, 81; 271, 272, 273, 274, 275, 276; 371, 372, 373, 37...
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WO/2007/050533 |
A method of making a piezoelectric fan includes using a portion of the fan blade material as the substrate for the electronic circuit. By this method a single material may serve as both the substrate for the electronic circuitry and as t...
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WO/2007/049503 |
A liquid pump capable of appropriately absorbing a pulsation even if the pump is driven at high frequency. A pulsation absorption unit (14) for absorbing a pulsation has a pulsation absorption housing member (44) installed on a pump hous...
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WO/2007/046810 |
A refrigerant system with an economizer cycle incorporates a time dependant vapor injection scheme to reduce losses and enhance performance. The benefits of such an approach are particularly pronounced at low pressure ratios typical of a...
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WO/2007/045926 |
A dosing apparatus comprises a substantially rigid housing induding a void, a disposable element including a first bladdet located in the housing and having an inlet and an outlet and a one way valve associated with each of said inlet an...
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WO/2007/043976 |
An electro-active, valveless pump having a pumping chamber with at least one chamber wall. There is at least one opening in the at least one chamber wall. An electro-active actuator is located over each of the openings for inducing fluid...
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WO/2007/039501 |
Vibrating membrane pump comprising two membranes vibrating in phase opposition.
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WO/2007/039510 |
Fluid pump comprising a stator and a vibrating membrane Fluid pump comprising a stator and a vibrating membrane, and incorporating in its membrane and/or its stator a device capable of heating the fluid to be pumped.
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WO/2007/036931 |
An improved peristaltic blower or pump is provided that has rollers that press a tube. The improvement in the pump comprises tube opener that follows each one of the rollers and forces the tube to reopen. The improved peristaltic pump or...
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WO/2007/038364 |
A tubing holding device for a roller pump is disclosed. The tubing holding device is removable from the roller pump, slidably moveable and able to be opened to allow for easy exchange of tubing in roller pumps. The tubing holding device ...
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WO/2007/038689 |
A method and apparatus for reducing the surface temperature of a large body of water by pumping deeper cooler water to an area near the surface. The deeper cooler water can be pumped using a self-deploying pump which is powered by waves ...
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WO/2007/038364 |
A tubing holding device for a roller pump is disclosed. The tubing holding device is removable from the roller pump, slidably moveable and able to be opened to allow for easy exchange of tubing in roller pumps. The tubing holding device ...
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