| Patents for F15B 21 - Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass (10,959) |
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| 03/05/2015 | WO2015031821A1 Control method and system for using a pair of independent hydraulic metering valves to reduce boom oscillations |
| 03/05/2015 | WO2015028534A1 Method and device for regenerating the drying agent of an adsorption air dryer |
| 03/05/2015 | WO2015028533A1 Method and device for the regeneration of a two-chamber air dryer |
| 03/05/2015 | WO2015027391A1 Fluid pressurizer with filtering function |
| 03/05/2015 | US20150059568 Hydraulic control circuit with regeneration valve |
| 03/05/2015 | US20150059334 Brake hydraulic device for vehicle |
| 03/05/2015 | US20150059328 Fluid pressure drive unit |
| 03/05/2015 | US20150059327 Dual channel pulsed variable pressure hydraulic test apparatus |
| 03/05/2015 | US20150059325 Hybrid Apparatus and Method for Hydraulic Systems |
| 03/05/2015 | DE102013217429A1 Druckluftsystem Compressed air system |
| 03/05/2015 | DE102013014283A1 Vorrichtung zur Vermeidung von Geschwindigkeitssprüngen Device for avoidance of speed jumps |
| 03/05/2015 | DE102008032242B4 Vorrichtung zum Erzeugen und Bereitstellen eines Unterdrucks, sowie Belüftungsventil An apparatus for generating and providing a negative pressure, and venting valve |
| 03/04/2015 | EP2843274A1 Sealing drain valve assembly |
| 03/04/2015 | EP2843243A1 Systems and methods for heat balance and transport for aircraft hydraulic systems |
| 03/03/2015 | US8968573 Method for cleaning hydraulic liquid, computerprogram product, control unit, and industrial truck |
| 02/26/2015 | WO2015026558A1 Hydraulic power unit |
| 02/26/2015 | WO2015025602A1 Working vehicle |
| 02/26/2015 | US20150052884 Hydraulic actuator arrangement |
| 02/26/2015 | DE102011113361B4 Fluidventilanordnung mit einem bistabilen Fluidventil Fluid valve assembly with a bistable fluid valve |
| 02/26/2015 | DE102009030897B4 Lufttrocknerpatrone für eine Druckluftaufbereitungsanlage eines Fahrzeugs und Druckluftaufbereitungsanlage für ein Fahrzeug mit einer entsprechenden Lufttrocknerpatrone. Air dryer cartridge for an air conditioning system of a vehicle and compressed air treatment system for a vehicle with a corresponding air dryer cartridge. |
| 02/25/2015 | EP2839171A1 Fluid power control system for mobile load handling equipment |
| 02/25/2015 | EP2839170A1 Systems and methods for attachment control signal modulation |
| 02/24/2015 | US8960349 Hydraulic fluid warm-up using hydraulic fan reversal |
| 02/24/2015 | US8960227 Hydraulic fluid tank |
| 02/19/2015 | US20150047404 Vibration damping system by means of a hydraulic actuation system |
| 02/19/2015 | DE102013013690A1 System zur automatischen Anpassung einer vorgebbaren Gaseintragsmenge und Betätigungseinrichtung mit einem solchen System System to automatically adjust a predetermined gas feed rate and operating device with such a system |
| 02/12/2015 | WO2015019839A1 Shovel |
| 02/12/2015 | WO2015019594A1 Energy regeneration device for construction machine |
| 02/12/2015 | US20150040554 Dynaco Stepper Pump Hydraulic System |
| 02/12/2015 | US20150040553 Hybrid working machine |
| 02/12/2015 | DE102013013281A1 Geräuschreduzierter Schalldämpfer für eine Luftaufbereitungsanlage Reduced noise muffler for an air handling unit |
| 02/12/2015 | DE102012010266B4 Hydraulische Schaltungsanordnung The hydraulic circuit system |
| 02/11/2015 | EP2834524A1 Valve and hydraulic controller |
| 02/11/2015 | EP2834424A1 Hydraulic attachment |
| 02/11/2015 | EP2834116A2 Air drying device for a rail vehicle |
| 02/11/2015 | CN204152896U 一种钨合金成型挤压机液压油冷却装置 An alloy extrusion molding machine hydraulic oil cooling system tungsten |
| 02/11/2015 | CN204152895U 注油排气系统 Oiling exhaust system |
| 02/11/2015 | CN204152869U 一种分流阀组、液压系统及稀油站 One kind of shunt valve, hydraulic systems and lubrication oil station |
| 02/11/2015 | CN204152866U 一种油箱 One kind of tank |
| 02/11/2015 | CN204152865U 一种液压助力转向油罐 A hydraulic power steering oil tank |
| 02/11/2015 | CN204152863U 一种新型液压油箱 A new hydraulic tank |
| 02/11/2015 | CN104343771A 一种液压传动系统的进油机构 A hydraulic drive system into the oil bodies |
| 02/11/2015 | CN104343770A 用于温等静压机工作缸内介质油的加热装置 Heating temperature isostatic presses for working cylinder medium oil |
| 02/11/2015 | CN104343769A 基于氧化还原偶对减轻流体流动驱动的电化学表面降解 Redox couple to relieve fluid flow driven by electrochemical surface Degradation |
| 02/11/2015 | CN104343768A 一种液压集流器 A hydraulic collector |
| 02/11/2015 | CN104343758A 一种户外表演机器人的液压系统 An outdoor performance of the hydraulic system of the robot |
| 02/11/2015 | CN104343290A 一种工程机械防盗锁 An engineering mechanical anti-theft locks |
| 02/11/2015 | CN102893038B 铺管机及铺管机的预热方法 Preheat method pipelay and pipe laying machine machine |
| 02/11/2015 | CN102666232B 干燥剂套筒与带干燥剂套筒的空气处理装置 Desiccant air handling unit with a desiccant sleeve and the sleeve |
| 02/10/2015 | US8950421 Condensate drain for compressed air system |
| 02/10/2015 | CA2682477C Liquid distributor in pressurized fluid system |
| 02/10/2015 | CA2613547C Self-actuated cylinder and oscillation spirometer |
| 02/05/2015 | US20150033727 Hybrid construction machine |
| 02/05/2015 | US20150033726 Hybrid construction machine |
| 02/05/2015 | DE112013002567T5 Steuerungssystem für Hybrid-Baumaschine Control system for hybrid construction equipment |
| 02/05/2015 | DE102013012985A1 Hydrauliksystem mit Drehzahlabsicherung einer Pumpe Hydraulic system with speed Hedges of a pump |
| 02/05/2015 | DE102005021742B4 Verfahren zur Bestimmung des Totweges eines hydraulischen Systems Method for determining the Totweges a hydraulic system |
| 02/04/2015 | EP2833003A1 Boom drive device |
| 02/04/2015 | EP2832932A1 Control device and construction equipment provided therewith |
| 02/04/2015 | EP2831430A1 Pressure medium supply system, pneumatic system, and method for operating a pressure medium supply system |
| 02/04/2015 | EP2831429A1 Vibration damping system by means of a hydraulic actuation system |
| 02/04/2015 | CN204140552U 一种高炉液压系统液压油在线聚结过滤装置 One kind of blast furnace hydraulic system hydraulic oil line coalescing filter device |
| 02/04/2015 | CN204140551U 中频倾炉液压站散热装置 IF hydraulic tilting furnace cooling devices |
| 02/04/2015 | CN204140550U 连铸大包水口开启油缸冷却装置 Casting big bag outlet open cylinder cooling device |
| 02/04/2015 | CN204140549U 一体化静音油源装置 Integrated mute oil source device |
| 02/04/2015 | CN204140540U 一种过滤型气缸 A filter-type cylinder |
| 02/04/2015 | CN204140533U 预应力智能张拉液压系统及预应力张拉设备 Tensioned prestressed intelligent hydraulic system and prestressed tension device |
| 02/04/2015 | CN204140525U 用于调节水平定向钻机推拉速度及推拉力的控制系统 Used to adjust the horizontal directional drilling and the push-pull sliding speed control system |
| 02/04/2015 | CN204140512U 动力转向油壶 Power Steering oiler |
| 02/04/2015 | CN204140510U 一种加装集油盘的透明转向油罐 One kind of transparent oil pan installation steering fluid reservoir |
| 02/04/2015 | CN104334871A 混合动力建筑机械的控制系统 Hybrid construction machine control system |
| 02/04/2015 | CN104329324A 热风再生管理系统 Hot Air Recycling Management System |
| 02/04/2015 | CN104329323A 一种湿式制动器和行走马达组合式循环冷却系统 A wet brake and travel motor combined cycle cooling system |
| 02/04/2015 | CN102797728B 基于变量飞轮的节能型液压振动系统及其工作方式 Based on energy-efficient flywheel hydraulic vibration system variables and how they work |
| 02/03/2015 | US8948983 Working machine with variable displacement hydraulic pump |
| 01/29/2015 | WO2015012340A1 Energy regeneration system for construction equipment |
| 01/29/2015 | DE102014010940A1 Pneumatisch betätigbare Stellzylinderanordnung mit Verblockung Pneumatically operable actuating cylinder arrangement with blocking |
| 01/29/2015 | DE102013214734A1 Hydraulische Steueranordnung und Verfahren zur Versorgung mehrere Verbraucher damit Hydraulic control system and method for providing a plurality of consumers so that |
| 01/29/2015 | DE102013214613A1 Hydraulische Komponente und hydraulische Steuerung Hydraulic components and hydraulic control |
| 01/29/2015 | DE102013012332A1 Regelungssystem Control system |
| 01/28/2015 | EP2829744A2 Air supply device for a compressed air system of a vehicle and such a compressed air system |
| 01/28/2015 | EP2829740A1 Flushing circuit for hydraulic cylinder drive circuit |
| 01/28/2015 | CN204127514U 一种带有过滤装置的液压油管 A filtering device with hydraulic tubing of |
| 01/28/2015 | CN204127045U 一种开孔全自动控制液压站 An open cell automatic control hydraulic station |
| 01/28/2015 | CN204127044U 锻造操作机冷却配重系统 Forging operation cooling counterweight system |
| 01/28/2015 | CN204127043U 水平定向钻机双动力闭式液压系统冲洗流量控制装置 Horizontal directional drilling hybrid closed hydraulic system flushing flow control device |
| 01/28/2015 | CN204127042U 一种磨机液压系统控制柜 One kind of mill hydraulic system control cabinet |
| 01/28/2015 | CN204127041U 一种机械手气缸通气吹扫装置 A mechanical hand cylinder purge ventilation |
| 01/28/2015 | CN204127038U 基于Zigbee技术的联合收割机液压系统数据远程监测平台 Zigbee technology-based hydraulic systems combine data for remote monitoring platform |
| 01/28/2015 | CN204127035U 一种安全性的液压油缸 A safe of hydraulic cylinders |
| 01/28/2015 | CN204127007U 一种液压系统中的液压电控比例阀 A hydraulic system is electronically controlled hydraulic proportional valve |
| 01/28/2015 | CN204126990U 一种冷却油箱 A cooling tank |
| 01/28/2015 | CN204126988U 自卸车液压系统储油装置 Tipper hydraulic system storage units |
| 01/28/2015 | CN204122397U 一种用于液压集成块冲洗装置的检测系统 A hydraulic manifold flushing device detection system |
| 01/28/2015 | CN104321233A 车辆用压缩空气处理装置及用于运行压缩空气处理装置的方法 Methods vehicles using compressed air treatment device and used to run the air handling unit |
| 01/28/2015 | CN104321232A 用于轨道车辆的空气干燥装置 Air drying apparatus for a rail vehicle |
| 01/28/2015 | CN104314927A 一种负载敏感液压控制系统及方法和工程机械 One kind of load sensing hydraulic control system and method and construction machinery |
| 01/28/2015 | CN104314926A 一种船艉a型吊架及拖缆绞车电控系统及其使用方法 One kind of a stern-type hanger and towing winch electric control system and method of use |
| 01/28/2015 | CN104314925A 一种液压站 A hydraulic station |
| 01/28/2015 | CN104314924A 一种液压缸试验台系统 A hydraulic cylinder test-bed system |