143034 ⎘
Machines, pumps, or pumping installations having flexible working members; Special features systems, control, safety measures
Sub-classes:APPARATUS AND METHOD FOR INFUSING FLUID THROUGH A TUBE BY APPROPRIATELY HEATING THE TUBE
#2BELLOWS PUMP DEVICE
#3PERISTALTIC PUMP ACTUATED BY PIEZOELECTRIC TRANSDUCERS
#4PUMP ACTUATED BY PIEZOELECTRIC TRANSDUCERS
#5Valves with Overdriven Protection
#6MULTI-CHANNEL PERISTALTIC PUMP
#7PUMP FOR A BIOPROCESSING SYSTEM
#8Pulsatile Fluid Pump System
#9SET DETECTION AND FLOW MONITORING SYSTEM
#10PROTECTION OF MAKE-UP SYSTEM FOR HIGH PRESSURE BELLOWS-STYLE PUMP SYSTEM
#11FLUID PUMPING SYSTEMS, DEVICES AND METHODS
#12Systems and Methods for Compressor Design
#13PREDICTIVE TUBE FAILURE DETECTION FOR PUMP
#14AIR DETECTION SYSTEM AND METHOD FOR DETECTING AIR IN A PUMP OF AN INFUSION SYSTEM
#15Hydraulic Linkage Plunger Pushing Mechanism and Plunger Diaphragm Pump Using Same
#16MICROFLUIDIC PUMP CONTROL
#17CONTROL ARRANGEMENT AND METHOD FOR CONTROLLING A SENSORLESS MEMBRANE PUMP
#18PROCESS FOR SENSORLESS DETECTION OF STROKE EXECUTION IN A MAGNETIC PUMP
#19Fluid pumping systems, devices and methods
#20APPARATUS AND METHOD FOR INFUSING FLUID THROUGH A TUBE BY APPROPRIATELY HEATING THE TUBE
#21DIAPHRAGM POSITION CONTROL SYSTEM
#22Aquarium peristaltic pump with rotation detection arrangement
#23HYDRAULIC PUMPING SYSTEM FOR EXPRESSION OF BRAST MILK
#24Air detection system and method for detecting air in a pump of an infusion system
#25System and method for operating a pump in a humidifier
#26Peristaltic pump having temperature-compensated volumetric delivery
#27MONITORING METHOD FOR MONITORING THE OPERATION OF A DOSING PUMP AND DOSING PUMP SYSTEM
#28Plunger pumping arrangement for a hollow fiber filter
#29Bellows pump device
#30Method of actuation of an alternating tangential flow diaphragm pump
#31Method of actuation of an alternating tangential flow diaphragm pump
#32Pulsatile fluid pump system
#33PUMP CONTROL BASED ON BUBBLE DETECTION
#34Flushing pump
#35METHOD FOR DETERMINING THE POSITION OF THE DIAPHRAGM OF AN ELECTRIC-MOTOR-DRIVEN DIAPHRAGM PUMP
#36Breather valve
#37ALTERNATING TANGENTIAL FLOW PUMPING METHOD
#38METHOD FOR DETERMINING THE POSITION OF THE DIAPHRAGM OF AN ELECTRIC-MOTOR-DRIVEN DIAPHRAGM PUMP
#39Disposable Medical Flow-Regulating Device and System
#40Sewage basin pump control support
#41Low pressure starter device for pneumatic pumps
#42PERISTALTIC PUMP APPARATUS FOR USE WITH BIOPSY SAMPLING DEVICES
#43Actuating and sensing module
#44Air pump with external pressure relief valve
#45Fluid pumping systems, devices and methods
#46Systems and methods for compressor design
#47DIAPHRAGM SYSTEM CONTROL HAVING A MAGNETICALLY RETAINED CLOSURE ELEMENT
#48Bellows pressure relief valve
#49PUMP DRIVE THAT MINIMIZES A PULSE WIDTH BASED ON VOLTAGE DATA TO IMPROVE INTAKE AND DISCHARGE STROKES
#50Control of a high-pressure compressor
#51Method of controlling the hydraulic fluid pressure of a diaphragm compressor
#52Method, system and use of controlling working range of a pump bellows
#53Fluid molecule system handled by artificial intelligence internet of things
#54Negative pressure wound therapy device with silent piezoelectric pump
#55Wound treatment apparatuses and methods for controlled delivery of fluids to a wound
#56Plunger pumping arrangement for a hollow fiber filter
#57Controlled crinkle diaphragm pump
#58Method of actuation of an alternating tangential flow diaphragm pump
#59FLUID DELIVERY SYSTEM
#60Diaphragm rupture monitoring
#61Piezoelectric pump device
#62Method for calibrating a peristaltic pump, method for dispensing a quantity of liquid by means of a peristaltic pump and device for producing sterile preparations that can execute said methods
#63Air detection system and method for detecting air in a pump of an infusion system
#64Tube pump system and method for controlling the tube pump system
#65Device for producing skin care pack using hydrogel, and control method thereof
#66Hydraulic pumping system for expression of breast milk
#67Pump head for a peristaltic pump
#68Pump and generator with channels as fluid guides
#69Hose pump rotor
#70PUMP CHAMBER POSITION INDICATOR
#71Pressure-controlling device, and pressure-using apparatus
#72Diaphragm-type compressor, projector, cooler, and method for compressing fluid
#73Drive device for a membrane fluid pump and operating method
#74Variable geometry fuel sump pads
#75Chemical product dispensing using a fluid drive and return home interface
#76Displacement pump for medical liquids, blood treatment device, and method for controlling same
#77Testing rotor engagement of a rotary peristaltic pump
#78BRUSHLESS PUMP MOTOR SYSTEM
#79METHOD TO USE AND CONTROL A DEVICE FOR FILLING CONTAINERS, AND FILLING DEVICE
#80Fluid pumping systems, devices and methods
#81Reduced pressurization shift within diaphragm pump cavity
#82Apparatus and method for infusing fluid through a tube by appropriately heating the tube
#83Pump monitoring system
#84Closed circulation system for production of a polymer solution and improving operating efficiency of a gas drainage pump used in a coal mine
#85Tube pump system and method for controlling the tube pump system
#86Drive device for a membrane fluid pump and operating method
#87Diaphragm pump
#88Plunger pumping arrangement for a hollow fiber filter
#89System and method for operating a pump in a humidifier
#90Double membrane for a dust pump
#91Sewage basin pump control support
#92Reciprocating pump
#93Medical treatment device and hose set for a medical treatment device and method for monitoring a peristaltic hose pump
#94Control method of fluid device
#95Air detection system and method for detecting air in a pump of an infusion system
#96Pump drive that minimizes a pulse width based on voltage data to improve intake and discharge strokes
#97Electronically controlled diaphragm pump
#98Method of actuation of an alternating tangential flow diaphragm pump
#99Surgical fluid management system
#100HYDRAULIC DIAPHRAGM CONTROL
#101Diaphragm Pump with Automatic Priming Function
#102METER-TYPE MAGNETIC PUMP AND A LIGHT INTERRUPTING MODULE THEREOF
#103Service module for troubleshooting pumping unit
#104Positive displacement pump with pressure compensating calibration
#105MEMBRANE FLUID PUMP
#106Disposable alternating tangential flow filtration units
#107Fresh water transport method utilizing anchored buoyant units powered by the changing height of a local tide
#108MEMBRANE PUMP
#109SYSTEMS, APPARATUSES, AND METHODS FOR CELL SORTING AND FLOW CYTOMETRY
#110Wound treatment apparatuses and methods for controlled delivery of fluids to a wound
#111Laboratory instrument
#112Pump, a homogenizer comprising said pump and a method for pumping a liquid product
#113Pressure monitoring apparatus
#114Bellows pump apparatus
#115Drug administration mechanism, method for using drug administration mechanism, and pump unit for drug administration mechanism
#116Hydraulic pumping system for expression of breast milk
#117Methods and systems of generating rapidly varying pressure amplitudes in fluidic circuits in a dialysis treatment system
#118MAGNETICALLY BALANCED FINGER-TYPE PERISTALTIC PUMP
#119Rotor device for peristaltic pump
#120Actuation system utilizing MEMS technology
#121Bellows pressure relief valve
#122Method for controlling gas-pressure-driven apparatus and gas-pressure-driven apparatus
#123Brushless pump motor system
#124Fluid control device
#125Rotary peristaltic dome pump
#126PUMP CHAMBER POSITION INDICATOR
#127FLUID APPARATUS
#128Inline dispense capacitor system
#129High-pressure to low-pressure changeover valve for a positive displacement pump
#130MINIATURE PUMPS, ACTUATORS AND RELATED DEVICES AND METHODS FOR MAKING AND USE
#131Surgical fluid management system
#132Pump system and pump abnormality detection method
#133Electronically controlled diaphragm pump
#134Method and control apparatus for determining and adjusting a flow rate of a blood delivery pump
#135Apparatus and method for infusing fluid through a tube by appropriately heating the tube
#136Pump for pumping a liquid along at least one delivery path delimited by a deformable element braced in an axial direction by a stress anchor projecting through a pump rotation shaft
#137Epicyclical fluid pump assembly
#138Diaphragm pump with dual spring overfill limiter
#139Sensing negative pressure with a pressure transducer
#140Medical peristaltic pump
#141Metal bellows equalizer capacity monitoring system
#142Method for emptying a device for providing a liquid additive
#143Magnetically balanced finger-type peristaltic pump
#144Peristaltic pump rotor
#145Pressure detection device of liquid flow route
#146Peristaltic pump
#147Diaphragm pump for dosing a fluid capable of automatic degassing and an according method
#148Roller positioning system
#149FLUID CONVEYING DEVICE AND DRIVING METHOD FOR FLUID CONVEYING DEVICE
#150Linear peristaltic pump
#151Pump having wear and wear rate detection
#152High viscosity portion pump
#153Air operated diaphragm pump
#154Infusion pump including reverse loading protection
#155Method and apparatus for increasing compressed air efficiency in a pump
#156Control system for electromagnetic pumps
#157Peristaltic pump having a leaking tube detecting chamber
#158Leak detector for a persitaltic pump
#159LIQUID TRANSPORTING APPARATUS AND LIQUID TRANSPORTING METHOD
#160Positive displacement pump with pressure compensating calibration
#161Vacuum pump
#162Diaphragm pump with automatic priming function
#163Liquid processing apparatus, liquid processing method, and storage medium for liquid process
#164Infusion pump
#165Diaphragm pump and method for delivering fine-grain powder with the aid of a diaphragm pump
#166Pump for sterilisation apparatus
#167Peristaltic pump tubing securing system
#168Methods and devices for modulation of the operating point of liquid pumps in medical treatment devices
#169Electronic control method and system for a piezo-electric pump
#170Air detection system and method for detecting air in a pump of an infusion system
#171Dosing pump unit and method for controlling a dosing pump unit
#172Device for detecting breakage of a diaphragm in a hydraulically-actuated pump, a method of mounting such a device on a pump, and a pump fitted with such a device
#173Tube positioner
#174Infusion pump assembly having a reverse rotation prevention system and method for operating the same
#175Milk pump device and method for displacing an amount of milk
#176Fluid conveying device and driving method for fluid conveying device
#177Pressure monitoring system for infusion pumps
#178Product delivery and monitoring system
#179Fluid flow rate compensation system using an integrated conductivity sensor to monitor tubing changes
#180Adaptive accuracy for enteral feeding pump
#181Pump with an elastic membrane and hydraulic control
#182Method and device for industrial biolayer cultivation
#183BIOPHARMACEUTICAL PLANT IN A COLUMN
#184Method and apparatus for monitoring a peristaltic hose pump for conducting a fluid in a tubing
#185ELECTRONICALLY CONTROLLED DIAPHRAGM PUMP
#186Heat exchange systems, devices and methods
#187MANAGING METHOD
#188Wound treatment apparatuses and methods for controlled delivery of fluids to a wound
#189Flow cytometer system with unclogging feature
#190MICROFLUIDIC PUMP, FLUID GUIDING MODULE, AND FLUID TRANSPORTING SYSTEM
#191Air operated diaphragm pump with electric generator
#192Pump set with safety interlock
#193Method for increasing compressed air efficiency in a pump
#194Blood Processing Apparatus with Air Bubble Detector
#195Process for Peristaltic Pump Control
#196Peristaltic hose pump
#197Pumping apparatus with secure loading features
#198Magnetically balanced finger-type peristaltic pump
#199Method and device for determining the effective delivery rate or adjusting the speed of a peristaltic pump
#200Method and system for loading of tubing into a pumping device
#201Infusion device and method
#202Transfer pump for high-pressure gasoline injection
#203Network communication and message protocol for a medical perfusion system
#204Method and device for operating an electric peristaltic hose pump
#205Anti-jammed air pump
#206Control system for electromagnetic pumps
#207Addressable multi-channel peristaltic pump
#208Fluid circulation device
#209Diaphragm pump position control with offset valve axis
#210PUMP DRIVING MODULE AND FUEL CELL SYSTEM EQUIPPED WITH THE SAME
#211Blood pump system user interface alarm management
#212Pump and pump control circuit apparatus and method
#213Pump and pump control circuit apparatus and method
#214Pump and pump control circuit apparatus and method
#215Fluid pumping systems, devices and methods
#216INFILTRATION PUMP HAVING INSULATED ROLLERS AND PROGRAMMABLE FOOT PEDAL
#217Pump and pump control circuit apparatus and method
#218Liquid chemical supply system and liquid chemical supply control device
#219Micropump, tube unit, and control unit
#220Pump and valve system
#221Flow cytometer system with unclogging feature
#222Heat exchange systems, devices and methods
#223Fluid conveyance system and fluid conveyance device
#224Peristaltic pump
#225Diaphragm Pump
#226Pump set with safety interlock
#227Method and apparatus for controlling fluid flow
#228Thermal and coductivity sensing systems, devices and methods
#229Extracorporeal blood processing apparatus with pump balancing
#230FlUIDIC CASSETTE DETECTION MECHANISM
#231Pumping apparatus with secure loading features
#232Method of operating a peristaltic pump
#233Liquid chemical supply system
#234Integral sensor and control for dry run and flow fault protection of a pump
#235Hydraulically-actuated diaphragm pump with a leak compensation device
#236Piezoelectric pump
#237Reversible electric pump and paint roller assembly
#238Infusion pump having function keys
#239Flow optical analysis for peristaltic and other rotary pumps
#240Network communication and message protocol for a medical perfusion system
#241Control system for driving fluids through an extracorporeal blood circuit
#242Control system for driving fluids through an extracorporeal blood circuit
#243Control system for driving fluids through an extracorporeal blood circuit
#244Control system and method for an air-operated pump
#245Control system for driving fluids through an extracorporeal blood circuit
#246Pump and pump control circuit apparatus and method
#247Flexible tank and a chemical liquid supply apparatus using the same
#248Piezoelectric devices and methods and circuits for driving same
#249Drive technology for peristaltic and rotary pumps
#250Methods and systems for pulsed delivery of fluids from a pump
#251Control system for driving fluids through an extracorporeal blood circuit