Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04B - Positive-displacement machines for liquids; Pumps › F04B 49 - Control of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for in, or of interest apart from, groups
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)
12/2014
12/18/2014US20140369853 Control for engine driven compressor
12/17/2014CN204031018U 用于沼气脱碳系统的压缩机系统控制系统 Compressor systems for methane removal system control system
12/17/2014CN204025015U 水冷式纯无油可调节活塞空气压缩机 Pure water-cooled oil-free air compressor piston can be adjusted
12/17/2014CN204025014U 一种气质联用仪ms维护保持设备真空状态系统 A temperament spectrometer ms maintain equipment maintenance vacuum system
12/17/2014CN204025013U 一种电动汽车水泵调控系统 An electric automobile water pump and control system
12/17/2014CN204025012U 一种具有密码装置的空压机 An encryption device having a compressor
12/17/2014CN204025011U 一种电动燃油泵 An electric fuel pump
12/17/2014CN204025010U 变频控制装置 Frequency control device
12/17/2014CN204025009U 光纤网络远传潜油电泵控制系统 Fiber-optic network remote submersible pump control system
12/17/2014CN204025008U 一种带有转速调节装置的空气压缩机 An air compressor speed control device with a
12/17/2014CN204025007U 一种瓦斯抽采泵的变频调速系统 One kind of gas drainage pump frequency control system
12/17/2014CN204025006U 限制压缩机使用年限的控制装置、压缩机及空调系统 Limit the useful life of the compressor controls, compressors and air conditioning systems
12/17/2014CN204025005U 一种热备互锁系统 A thermal equipment interlock system
12/17/2014CN204025004U 一种防爆高压变频器双水泵手动控制及保护电路 One kind of proof double pump voltage inverter manual control and protection circuits
12/17/2014CN204024954U 偏心可调式柱塞泵 Eccentric adjustable piston
12/17/2014CN204024712U 一种高、低水位报警装置 Kind of high and low water level alarm device
12/17/2014CN104214082A 一种基于dsp的机载智能泵源系统的控制器 Dsp based Airborne intelligent pump source system controller
12/17/2014CN104214081A 一种空气压缩机组混合控制方法 An air compressor hybrid control method
12/17/2014CN104214080A 微量精密计量泵控制系统 Micro-precision metering pump control system
12/17/2014CN104214078A 一种具有自动保护功能的隔膜泵及其自动保护方法 Diaphragm pumps and automatic protection method with automatic protection function
12/17/2014CN104214069A 一种能自动释放液体的方法及连续释放井下活塞泵 A method to automatically release the liquid and continuous release of downhole piston pump
12/17/2014CN102797668B 用于控制压缩机的装置 Means for controlling the compressor
12/17/2014CN102723511B 燃料电池供气系统的数字泵控制系统及其工作方法 Digital Pump fuel cell supply system of the control system and its working methods
12/17/2014CN102482867B 混合动力建筑机械的控制系统 Hybrid construction machine control system
12/17/2014CN102213214B 压缩机的油位检测装置及具有该装置的系统空调 The oil level detection device systems with air-conditioning compressor and the device
12/16/2014US8911218 Fuel pump
12/16/2014US8911217 Abnormality detecting device for hydraulic system
12/16/2014US8911216 Method, apparatus, and computer-readable storage medium for controlling torque load of multiple variable displacement hydraulic pumps
12/11/2014US20140363324 Piston Pump for a Vehicle Brake System
12/10/2014CN204006686U 自动补水装置 Automatic replenishment device
12/10/2014CN204003431U 多功能泵流控制阀 Multifunction pump flow control valve
12/10/2014CN204003404U 用于非道路行驶底盘驱动的变量泵控制装置 Variable pump for non-road chassis drive control device
12/10/2014CN204003403U 空气消耗调整装置、配有该装置的轨道车辆或陆地车辆 Air consumption adjustment means, a railway vehicle equipped with the device or land vehicle
12/10/2014CN204003402U 一种新型液压泵 A new pump
12/10/2014CN204003401U 可调防过载水泵 Adjustable anti-overload pumps
12/10/2014CN204003400U 用于苯乙烯螺杆压缩机连锁保护的备用泵自动启动装置 Styrene screw compressor spare pump for automatic start interlock protection device
12/10/2014CN204003399U 一种废水泵自动抽水控制装置 One kind of waste water pump automatic pump control device
12/10/2014CN204003398U 智能水泵无线控制器 Smart Pump Wireless Controller
12/10/2014CN204003397U 物联智能水泵节电保护控制器 Things intelligent power saver pump controller
12/10/2014CN204003396U 一种基于超磁致伸缩转换器的高精度高频微泵 Based on giant magnetostrictive transducer precision high frequency micro-pump
12/10/2014CN204003395U 新型混合机真空泵控制装置 The new mixer pump control device
12/10/2014CN204003394U 一种变排量空调压缩机 A variable displacement air conditioning compressor
12/10/2014CN204003393U 压缩机单元 Compressor unit
12/10/2014CN204003384U 一种带有节能装置的空压机群 One kind of air compressor with a group of energy-saving devices
12/10/2014CN204003380U 一种分体式微型空压机供气管网 A separate-type miniature air compressor supply pipe network
12/10/2014CN204003331U 一种新型空压机节能装置 A new air compressor energy saving device
12/10/2014CN204003328U 模块化泵平台 The modular platform pumps
12/10/2014CN204003319U 一种多级压缩式空压机 A multi-stage compression-type compressor
12/10/2014CN204003314U 自控节能水泵组 Controls saving pump set
12/10/2014CN204003310U 一种微剂量高速柱塞泵 A micro-dose high-speed piston
12/10/2014CN204003075U 一种船舶发动机冷却水自补给报警装置 A marine engine cooling water from the supply alarm device
12/10/2014CN204002921U 井下轨道智能抽水系统 Intelligent pumping underground rail system
12/10/2014CN204002748U 流量可调的压裂作业系统 Adjustable flow fracturing operating system
12/10/2014CN104197596A 一种制冷压缩机防低温液击的自控装置及自控方法 Controlled device and a method for controlled low temperature liquid refrigerant compressor anti-strike
12/10/2014CN104196706A 用于非道路行驶底盘驱动的变量泵控制装置 Variable pump for non-road chassis drive control device
12/10/2014CN104196705A 活性炭吸附法油气回收过程中真空泵的控制方法 Activated carbon adsorption method of controlling the process of vacuum pump oil and gas recovery
12/10/2014CN104196704A 排污水泵控制方法 Sewage pump control methods
12/10/2014CN104196703A 一种家用水泵启动器 One kind of household water pump starter
12/10/2014CN104196694A 混凝土泵实时监控方法及系统 Concrete pump method and system for real-time monitoring
12/10/2014CN104196692A 泵送设备、泵送系统及其换向控制装置、方法 Pumping means, the pumping system and directional control means, method
12/10/2014CN104196513A 流量可调的压裂作业系统 Adjustable flow fracturing operating system
12/10/2014CN103409148B 熄焦水泵控制装置 Coke quenching water pump control unit
12/10/2014CN103062024B 双缸泵送装置的高低压切换方法及其液压控制系统和设备 High and low pressure cylinder pumping device switching method and hydraulic control systems and equipment
12/10/2014CN102979712B 汽车空调用电动压缩机控制器 Automotive air conditioning compressor motor controller
12/10/2014CN102678505B 一种自动井泵 An automatic well pump
12/10/2014CN102644585B 一种气体压缩机的混合控制系统与方法 A hybrid control system and method for gas compressor
12/10/2014CN102619719B 泵送分配机构、泵送装置及其控制方法、混凝土泵车 Assigned pumping pumping apparatus and control method, concrete pump
12/10/2014CN102606112B 一种抽油机 One kind of pumping
12/10/2014CN102588244B 一种乳化液泵站及其控制系统 An emulsion pump station and control system
12/10/2014CN102575665B 液压工程机械的液压驱动装置 Hydraulic engineering machinery, hydraulic drive
12/10/2014CN102575656B 线性压缩机 Linear Compressor
12/09/2014US8907789 Pump control unit
12/09/2014US8905732 Fluid working machine
12/09/2014US8905724 Oil supply apparatus for a vehicle
12/09/2014US8905721 Fan control system using a microcontroller
12/09/2014US8905720 Arrangement and method for monitoring a hydraulic system
12/09/2014US8904974 Electric water pump control system and method thereof
12/09/2014US8904813 Pulse width modulated system with pressure regulating valve
12/09/2014US8904777 Hydraulic pump control device for construction machine
12/04/2014US20140356212 Transmission fluid pump speed control systems and methods
12/04/2014US20140356197 Remote Drag Hose Pump Control System
12/04/2014US20140356190 Method for the start-up control of an electric vacuum pump
12/04/2014US20140356189 Vacuum device for plants for the processing of containers, and method for controlling a vacuum device
12/04/2014US20140353535 Rotary valves having sealing profiles between stator and rotor and related methods
12/02/2014US8899942 Volume ratio control system and method
12/02/2014US8899450 Battery-powered dosing device
11/2014
11/25/2014US8894381 Compressor capacity control method and device for controlling the capacity of a compressor
11/25/2014US8894380 Reciprocating compressor
11/25/2014US8894379 Compressor device
11/25/2014US8893478 Compressor for exhaust treatment system
11/20/2014US20140341756 Methods, devices, and systems for moving a fluid along a fluid path for treatment
11/20/2014US20140341755 Horizontal and vertical well fluid pumping system
11/20/2014US20140340003 System and method for controlling the stroke and operation at resonance frequency of a resonant linear motor
11/18/2014US8892372 Estimating fluid levels in a progressing cavity pump system
11/18/2014US8892263 Systems and methods for detecting and resolving sump pump failures
11/18/2014US8888727 Vibration damping for dental water jet
11/18/2014US8888658 Transfer case utilizing an on-demand centrifugally governed hydraulic power supply to perform both range shift and on-demand four wheel drive
11/18/2014US8888467 Fluid pump
11/18/2014US8888465 Sewage handling system, cover, and controls
11/18/2014US8887966 Elevator control for inductor pump
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