Patents
Patents for F04B 49 - Control of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for in, or of interest apart from, groups (22,036)
08/2011
08/25/2011WO2011102941A1 Apparatus and method for tuning pump speed
08/25/2011WO2011101430A1 Safety device for a peristaltic pump
08/25/2011WO2011101119A1 Dosing pump unit and method for controlling a dosing pump unit
08/25/2011WO2011101118A1 Dosing pump unit
08/25/2011US20110206539 Fuel supply system
08/25/2011US20110206538 Air compressor
08/25/2011US20110206537 Hybrid electro-hydraulic power device
08/25/2011US20110206515 Hydraulic yaw drive system for a wind turbine and method of operating the same
08/25/2011US20110203688 Nucleic acid extraction on curved glass surfaces
08/25/2011DE102009053322A1 Device for controlling liquid flow in peristaltic pump as e.g. blood pump, in dialysis apparatus for patient, has sensor device, where signal is emitted for stopping running of pump, when falling below fixed amount of liquid in container
08/24/2011CN201943932U 缺油自动停机式空压机 Automatic shutdown in oil compressor
08/24/2011CN201943931U 容积泵保护装置 Displacement pump protection device
08/24/2011CN201943930U 用于水泵供水系统的大功率电子压力控制器 Power electronic pressure controller for water pump water system
08/24/2011CN201943929U 水源井补水系统 Water well water system
08/24/2011CN201943928U 一种污水泵站自动控制装置 A pump station automatic control device
08/24/2011CN201943927U 一种断水泵 One kind of broken water pump
08/24/2011CN201943916U 新型充气泵 The new inflator
08/24/2011CN201943734U 一种智能局部通风系统 An intelligent local exhaust ventilation systems
08/24/2011CN102165194A Compressor discharge control on a transport refrigeration system
08/24/2011CN102162443A Speed regulating and energy saving control method for multi-pump station municipal drainage pipe network system
08/24/2011CN102160725A Combination of air mattress and bedstead
08/24/2011CN101493085B Pressure-variable inflator
08/24/2011CN101424257B Cryopump apparatus and operation method therefor
08/23/2011US8002527 Dry operating screw-type compressor with pneumatically controlled air relief valve
08/23/2011US8001776 Hydraulic circuit arrangement with a device for limiting control and method for pressure control by controlling displacement
08/18/2011WO2011099437A1 Control system for hybrid construction machinery
08/18/2011WO2011099190A1 Air conditioner
08/18/2011WO2011098270A1 Operational control device for a positive-displacement pump, pump system and method for operating the like
08/18/2011WO2011098208A1 Method for varying the duration of a delivery stroke of a pump element, and pump device
08/18/2011WO2011098003A1 Distribute valve for concrete pump, concrete pump, control method thereof and concrete pump truck
08/18/2011US20110200461 Pump control system
08/18/2011US20110200458 Managing method
08/18/2011US20110200457 Pump device for the hydraulic actuation of a valve
08/18/2011US20110200455 Compressed-air compressor and method of operation
08/18/2011US20110200454 Method in connection with a pump driven with a frequency converter and frequency converter
08/18/2011US20110200453 Efficiency optimized air flow apparatus and method
08/18/2011US20110200452 Multiple switch float switch apparatus
08/18/2011US20110200451 Test controller for a rotary pump
08/18/2011US20110200450 Apparatus and method for tuning pump speed
08/18/2011DE102010008242A1 Valve controlled hydraulic piston machine in radial piston design, has control electronic or control unit part attached to cylinder units, where electronic or unit is formed with A-quality concerning to increased number of load changes
08/18/2011DE102010008063A1 Druckluftkompressor und Verfahren zum Betrieb eines Druckluftkompressors Air compressor and method of operating an air compressor
08/18/2011CA2789285A1 Method for varying the duration of a supply stroke of a pump element, and a pump device
08/17/2011EP2357363A1 Operational management device for a positive displacement pump, pump system and method of operating such
08/17/2011EP2169227B1 Electric compressor control device
08/17/2011EP1763314B1 Rinsing device and method for the operation thereof
08/17/2011CN201937532U 液压发电机控制系统 Hydraulic generator control system
08/17/2011CN201934302U 具有自保护功能的水泵 With a self-protection function pump
08/17/2011CN201934301U 一种水泵变频控制系统 One kind of pump frequency control system
08/17/2011CN201934300U 自动进气控制器 Automatic intake control
08/17/2011CN201934299U 一种机械真空泵节能控制系统 A mechanical vacuum pump energy-saving control system
08/17/2011CN201934298U 智能控制、储能启动的太阳能水泵装置 Solar pump system intelligent control, energy storage startup
08/17/2011CN201934297U 空压站单位能耗监测系统 Air Station unit energy consumption monitoring system
08/17/2011CN201934296U 一种方便调节压力的水泵压力控制器 A convenient to adjust the pressure of the pump pressure controller
08/17/2011CN201934282U 自控恒压式空气压缩机 Controlled constant pressure air compressor
08/17/2011CN201933537U 一种多段式水压设定装置 A multi-stage hydraulic setting device
08/17/2011CN102155397A Emulsion pump station control host machine
08/17/2011CN102155396A Installation for high pressure compression with several stages
08/17/2011CN102155395A Automatic oil replenishing control system of diaphragm type measuring pump
08/17/2011CN102155394A Pneumatic control device installed at lower part of descaling pump liquid cylinder body
08/17/2011CN102150515A Improved spraying system of cotton picker
08/17/2011CN101698283B Big-torque big-thrust big-power digital type electrohydraulic servo drive device
08/17/2011CN101634294B Seamless energy-saving switching system of main mine fan
08/16/2011US7999502 Pumping system
08/16/2011US7999429 Power transmission apparatus
08/16/2011US7998101 Devices and methods for body fluid flow control in extracorporeal fluid treatment
08/16/2011US7997877 Scroll compressor having standardized power strip
08/16/2011US7997446 Pump
08/16/2011US7997074 Hydraulic station and method for controlling pressure in a hydraulic system of a wind turbine
08/11/2011WO2011095935A2 Methods of use for a positive displacement pump having an externally assisted valve
08/11/2011WO2011094866A1 Hydraulic fluid control system for a diaphragm pump
08/11/2011US20110194952 Effort reducing start mechanism for hydraulically propelled vehicles
08/11/2011US20110194948 Method for regulating a compressed air supply system of a motor vehicle
08/11/2011US20110194947 Apparatus for driving compressor of air conditioner and method for driving the same
08/11/2011US20110194946 Electronic oil pump
08/11/2011US20110194945 Method for transporting a fluid and device for producing a volume flow
08/11/2011US20110194904 Controlled Inlet of Compressor for Pneumatic Conveying System
08/11/2011US20110192156 Hydraulic Drive Device for Construction Machine
08/11/2011DE10138674B4 Verfahren zur Vermeidung von Havariefällen von Membrankompressoren A method for preventing damage of membrane compressors cases
08/11/2011CA2787687A1 Methods of use for a positive displacement pump having an externally assisted valve
08/10/2011EP2354555A1 Method for optimising the energy of pumps
08/10/2011EP2354550A2 Integrated-inverter electric compressor
08/10/2011EP2146901B1 Household apparatus for storing bottles, notably bottles of wine that have been opened and/or partially consumed
08/10/2011CN201925148U 一种安全减压装置 A safe decompression device
08/10/2011CN201925147U 水泵保护装置 Pump Protection
08/10/2011CN201925146U 捆绑式保护器 Bundled protector
08/10/2011CN201925145U 锅炉备用水泵自动控制装置 Boiler spare pump automatic control device
08/10/2011CN201925144U 矿用水泵自动控制装置 Mine pump automatic control device
08/10/2011CN201925143U 自来水厂智能控制装置 Waterworks intelligent control device
08/10/2011CN201925142U 一种燃气锅炉省煤器上水泵自动控制装置 A gas boiler economizer pump on automatic control device
08/10/2011CN201925141U 冷、热水泵节能智能切换控制柜 Cold, heat pump energy-saving intelligent switching control cabinet
08/10/2011CN201925140U 一种单向水泵 A one-way pump
08/10/2011CN201925139U 矿用空压机自动控制装置 Mine air compressor automatic control device
08/10/2011CN201925138U 一种快接型水泵压力控制器 One kind of quick-connect type pump pressure controller
08/10/2011CN201925119U 混合动力水泵 Hybrid Pump
08/10/2011CN201924405U 煤矿静压水池双水泵自动轮换补水系统 Mine hydrostatic twin pump automatic rotation of the pool water system
08/10/2011CN201924359U 振动锤的自动控制装置 Vibratory hammer automatic control device
08/10/2011CN1796785B Displacement type compressor
08/10/2011CN102147276A Chemical grouting flowmeter, measuring method and pneumatic single cylinder double-liquid type chemical grouting pump
08/10/2011CN101713395B Surge monitoring method based on incremental nonlinear manifold learning
08/10/2011CN101495935B Controlling apparatus for linear compressor
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