Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04B - Positive-displacement machines for liquids; Pumps › F04B 43 - Machines, pumps, or pumping installations having flexible working members
Patents for F04B 43 - Machines, pumps, or pumping installations having flexible working members (13,111)
10/2012
10/30/2012US8297939 Method of pumping agglomerative liquid and method of producing recording medium
10/30/2012CA2507088C Thermodynamically driven reversible infuser pump for use as a remotely controlled gastric band
10/26/2012WO2012144219A1 Infusion pump
10/26/2012WO2012143887A1 A magnetic actuator having a nanocomposite membrane
10/26/2012WO2012143432A1 Tubular insert for extra-corporeal circuit
10/26/2012WO2012143268A1 A pumping device and a liquid injecting system comprising such a pumping device
10/26/2012WO2012142922A1 Piezoelectric pump and valve plates thereof
10/25/2012US20120269658 Diaphragm pump with high suction capacity
10/25/2012US20120267120 Cranked Rod Pump Method
10/24/2012EP2514973A1 Vacuum, pressure or liquid pump
10/24/2012EP2514937A1 A pumping device and a liquid injecting system comprising such a pumping device
10/24/2012EP2514451A1 Tubular insert for extra-corporeal circuit
10/24/2012EP2513480A1 Infusion pump
10/24/2012EP2512889A1 Motor-pump unit
10/24/2012CN202500734U Submerged reciprocating diaphragm type metering pump
10/24/2012CN102748273A Air-bag type high-pressure water pumping device and manufacturing method thereof
10/24/2012CN102748272A Piezoelectric pump and valve block thereof
10/23/2012US8292604 Peristaltic pump
10/23/2012US8292600 Control system for an air operated diaphragm pump
10/23/2012US8292594 Fluid pumping systems, devices and methods
10/22/2012DE202012008820U1 Gleitkern-Fluidausgabevorrichtung Sliding core fluid dispensing device
10/18/2012WO2012140319A1 Method for determining condition of piping and a sequence controlled sample pump
10/18/2012WO2012140180A1 Impulsion core for a fluid micropump
10/18/2012WO2012140012A1 Pressure boosting system
10/18/2012WO2012139898A1 Diaphragm pump and method for delivering fine-grain powder with the aid of a diaphragm pump
10/18/2012WO2012139503A1 Piezoelectric pump and piping thereof
10/18/2012WO2012139502A1 Piezoelectric pump and method of protecting piezoelectric ceramic piece
10/18/2012DE102011052432A1 Membranpumpe und Verfahren zum Fördern von feinkörnigen Pulvern mit Hilfe einer Membranpumpe Diaphragm pump and method for conveying fine powders using a diaphragm pump
10/18/2012CA2832917A1 Method for determining condition of piping and a sequence controlled sample pump
10/17/2012EP2511529A1 Impulsion core for a fluid micropump
10/17/2012EP2511528A1 Pressure boosting system
10/17/2012EP2510236A1 Flexible element for micropump
10/17/2012CN202493406U Pneumatic dust diaphragm pump
10/17/2012CN202493405U Diaphragm-type tap-water-powered pressure exchange pump for non-pressure-bearing tank
10/17/2012CN202493404U A piezoelectric pump
10/17/2012CN202493403U Maglev diaphragm metering pump
10/17/2012CN102734140A Piezoelectric pump and matched pipe thereof
10/17/2012CN102734139A Piezoelectric pump and piezoelectric ceramics piece protection process
10/17/2012CN101985924B Shallow layer suction machine
10/17/2012CN101189431B Variable volume, shape memory actuated insulin dispensing pump
10/16/2012US8287981 Metal diaphragm
10/11/2012WO2012137658A1 Electromagnetic vibrating type diaphragm pump with function of fluid leakage prevention to electromagnetic section
10/11/2012US20120257986 Rotary cam actuated linear peristaltic pump
10/11/2012DE102011007066A1 Membran-Staubpumpen-System Membrane-dust pump system
10/10/2012CN202483846U Mini liquid pump
10/10/2012CN202483845U Electric diaphragm pump
10/10/2012CN102720668A Protection method and protection device for a flexible hose of a peristaltic pump
10/10/2012CN102720649A Diaphragm metering pump
10/09/2012CA2544144C Two-stage mixing system, apparatus, and method
10/09/2012CA2528390C Improvements in and relating to portable liquid dispensers having peristaltic pumps
10/04/2012WO2012132816A1 Bellows pump
10/03/2012CN202468241U Micro peristaltic pump
10/03/2012CN202468240U Pneumatic type two diaphragm pump of sliding valve reversing mechanism
10/03/2012CN202468239U Closed-loop piezoelectric film pump
10/03/2012CN202468238U Three-cavity diaphragm pump
10/03/2012CN202468192U Two-head dual-adjustment low-pulsation diaphragm metering pump
10/03/2012CN202460202U Degassing equipment, as well as imbibition structure and imbibition head of degassing equipment
10/03/2012CN102713291A Device to deliver fluid products or suchlike and relative method
10/03/2012CN102713290A Peristaltic pump
10/03/2012CN102705208A Wind-driven water pump
10/03/2012CN102705207A Pneumatic diaphragm pump
10/03/2012CN101282789B Microfluidic membrane pump and valve
10/02/2012US8277200 Variable displacement compressor with a discharge pressure compensated suction shutoff valve
10/02/2012US8277196 Adaptive accuracy for enteral feeding pump
09/2012
09/27/2012WO2012128275A1 Liquid transport actuator and method for manufacturing same
09/27/2012WO2012127377A1 Device for detecting and measuring the rotation of a peristaltic cassette
09/27/2012WO2012126544A1 Metering system
09/27/2012WO2012076173A3 Pump rotor
09/27/2012DE102011014564A1 Pump, particularly deep submersible pump, high pressure centrifugal pump, boom lift, drive pump or double-piston pump for deep sea operations, has two liquid filled lines that are tightly connected between each inlet and outlet
09/26/2012EP2503150A1 Device for detecting and measuring the rotation of a peristaltic cassette
09/26/2012EP2501935A1 Pump
09/26/2012CN202451414U Membrane sheet for pneumatic pump
09/26/2012CN202451405U Peristaltic pump with anti-inversion function
09/26/2012CN202451404U External pressure plate of pneumatic diaphragm pump
09/26/2012CN202451403U Solar explosion-proof electromagnetic diaphragm metering pump
09/26/2012CN202451402U Piezoelectric pump and matched pipe thereof
09/26/2012CN202451401U Piezoelectric pump
09/26/2012CN102691694A Self-driven precise stepwise hydraulic power device
09/26/2012CN102691693A Precision stepping hydraulic cylinder driven by piezo-electricity wafer
09/26/2012CN102691648A Valveless piezoelectric pump with axisymmetric logarithmic spiral pipe
09/26/2012CN102691647A Valveless piezoelectric pump with, axially symmetric elliptic tubes
09/26/2012CN102691646A Reciprocating elastic diaphragm pump
09/26/2012CN101858345B GEHO and method for mounting inlet valve chamber thereof
09/25/2012US8273574 Apparatus and methods for conducting assays and high throughput screening
09/25/2012US8273049 Pumping cassette
09/25/2012US8272857 Method and system for loading of tubing into a pumping device
09/20/2012US20120237377 Pump device for a container for liquid, pasty or foamable cleansing and skin care preparations
09/19/2012EP2499369A1 Peristaltic pump and hose cartridge therefor
09/19/2012EP2499368A2 Method for producing at least one deformable membrane micropump and deformable membrane micropump
09/19/2012CN202441564U Pump with capsule-type diaphragm and draw bar
09/19/2012CN102678528A Series-parallel hybrid-driven piezoelectric pump
09/19/2012CN102678527A Piezoelectric vibrator bilateral fluid driven series connection pump
09/19/2012CN102678526A Travelling-wave valveless piezoelectric micropump of multistage diffusion micro-flow pipeline
09/19/2012CN101382129B Suction lead
09/13/2012WO2012120859A1 Pump device
09/13/2012WO2012119597A1 Double hose-diaphragm process pump
09/13/2012US20120230844 Medical fluid delivery sets and related systems and methods
09/13/2012US20120227395 Pumps
09/12/2012EP2496279A1 Peristaltic pump
09/12/2012CN102667158A Flexible element for micropump
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