Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04C - Rotary-piston, or oscillating-piston, positive-displacement machines for liquids; Rotary-piston, or oscillating-piston, positive-displacement pumps › F04C 18 - Rotary-piston pumps specially adapted for elastic fluids
Patents for F04C 18 - Rotary-piston pumps specially adapted for elastic fluids (19,462)
05/2014
05/21/2014CN203604203U 大排量单工作腔旋叶式汽车空调压缩机机芯结构 Large displacement rotary vane single working chamber automotive air conditioning compressor movement structure
05/21/2014CN203604202U 开启式双机双螺杆压缩机机组 Open type Twin-screw compressor unit
05/21/2014CN103814221A 在轴向上具有支撑构件的涡旋压缩机 A support member having a scroll compressor in the axial direction
05/21/2014CN103814220A 压缩机 Compressor
05/21/2014CN103814219A 涡旋压缩机 Scroll Compressor
05/21/2014CN103814218A 涡旋压缩机 Scroll Compressor
05/21/2014CN103807178A 螺杆式压缩机 Screw compressors
05/21/2014CN103807174A 一种三缸滚动转子式压缩机 One kind of three-cylinder rolling piston compressor
05/21/2014CN103807173A 一种旋叶式射流激励器 One kind of rotary vane jet actuators
05/21/2014CN103807172A 一种结构更紧凑更节能的滑片式空压机 A structure more compact and energy-efficient compressor vane
05/21/2014CN103807171A 中式转子气体压缩机 Chinese gas compressor rotors
05/21/2014CN103807170A 一种过高压及缺氟保护的柔性涡旋压缩机 An over pressure and lack of fluoride protection flexible scroll compressor
05/21/2014CN103807169A 涡旋式压缩机主机 Scroll compressor Host
05/21/2014CN103807168A 涡旋式压缩机 Scroll compressor
05/21/2014CN103807167A 涡旋式压缩机 Scroll compressor
05/21/2014CN103807166A 涡旋压缩机 Scroll Compressor
05/21/2014CN102312834B 涡旋式流体机械 The scroll-type fluid machine
05/20/2014US8726660 Dual-inlet supercharger for EGR flow control
05/15/2014WO2013189931A3 Automotive volumetric vacuum pump with an oil discharge channel
05/15/2014US20140134035 Trochoidal rotary device
05/15/2014US20140134034 Fluid Machine
05/15/2014US20140134033 Scroll compressor
05/15/2014US20140134032 Scroll compressor
05/15/2014US20140134031 Compressor
05/15/2014US20140134030 Compressor valve system and assembly
05/15/2014US20140134014 Motor-driven compressor
05/14/2014EP2730742A2 Scroll compressor with rotation restriction mechanism
05/14/2014EP2730741A2 Scroll compressor with rotation restriction mechanism
05/14/2014EP2729706A1 Rotary fluid machine
05/14/2014CN103790827A 旋转式压缩机 Rotary compressor
05/14/2014CN103790826A 氦用密闭型涡旋式压缩机 Helium with a closed-type scroll compressor
05/14/2014CN103790825A 涡旋式流体机械 The scroll-type fluid machine
05/14/2014CN103790824A 低负荷启动螺杆式空压机 Low load start Screw Compressors
05/14/2014CN102384084B 涡旋压缩机 Scroll Compressor
05/14/2014CN102269166B 涡旋式压缩机 Scroll compressor
05/14/2014CN102197223B 涡旋压缩机 Scroll Compressor
05/14/2014CN102149921B 一种具有容量调节系统的压缩机 Having a capacity modulation compressor of the system
05/08/2014WO2014067455A1 Compressor
05/08/2014WO2014041407A3 Oil separator device for a volumetric compressor and volumetric compressor
05/08/2014WO2013158554A3 Supercharger rotor with uneven tip surface and method of manufacturing same
05/08/2014WO2013068531A3 Controllable vane compressor
05/08/2014US20140127057 Compressor
05/07/2014EP2728192A2 Rotary compressor
05/07/2014EP2728191A1 Vane compressor
05/07/2014EP2726743A1 Scroll compressor
05/07/2014EP2726742A1 Scroll compressor
05/07/2014CN203584821U 一种涡旋压缩机 A scroll compressor
05/07/2014CN203584819U 涡旋压缩机滑环及涡旋压缩机 The scroll compressor slip ring and scroll compressors
05/07/2014CN203584815U 一种用于汽车空调的空气压缩机 An automotive air conditioning air compressor
05/07/2014CN203584813U 一种旋片式陶瓷真空泵 One kind of ceramic rotary vane vacuum pump
05/07/2014CN203584812U 一种滑板式空气压缩机 One kind of skateboard-type air compressor
05/07/2014CN203584811U 一种罗茨风机 One kind of blower
05/07/2014CN203584810U 压缩机 Compressor
05/07/2014CN203584809U 一种新动涡盘平移机构的涡旋式空气压缩机 A new translation agency movable scroll scroll air compressor
05/07/2014CN203584808U 一种涡旋式空气压缩机 A scroll air compressor
05/07/2014CN103782040A 压缩机 Compressor
05/07/2014CN103782039A 压缩机 Compressor
05/07/2014CN103782038A 回转式压缩机 Rotary Compressor
05/07/2014CN103782037A 旋转压缩机 Rotary compressor
05/07/2014CN103782036A 具有两个气缸的旋转式压缩机 Having two cylinder rotary compressor
05/07/2014CN103782035A 旋转叶片式压缩机 Rotary vane compressor
05/07/2014CN103775345A 一种微小型滚动转子压缩机 A micro mini scroll compressor rotor
05/07/2014CN103775344A 高温螺杆压缩机系统及其喷液冷却装置 High temperature screw compressor systems and spray liquid cooling device
05/07/2014CN103775339A 用于压缩机的泵体、压缩机及制冷设备 For a compressor pump, compressor and refrigeration equipment
05/07/2014CN103775338A 旋转式压缩机和具有其的制冷循环系统 Rotary compressor and the refrigeration cycle system having the same
05/07/2014CN103775337A 叶片式压缩机 Vane compressor
05/07/2014CN103775336A 新型空气压缩机 The new air compressor
05/07/2014CN103775335A 涡卷流体机械的涡卷散热结构及其制造方法 The scroll structure and manufacturing method of cooling a scroll fluid machine
05/07/2014CN102203424B 涡旋式压缩机 Scroll compressor
05/07/2014CN101925743B 压缩机 Compressor
05/07/2014CN101761481B 旋转式压缩机一体式双气缸及其生产方法 One twin rotary compressor cylinder and its production method
05/06/2014CA2574018C Method and apparatus for attenuating compressor noise
05/05/2014DE202013000913U1 Vakuumpumpe insbesondere Wälzkolbenpumpe Vacuum pump especially Roots
05/01/2014WO2014065257A1 Vane for rotary compressor
05/01/2014WO2014064974A1 Rotary compressor
05/01/2014WO2014064919A1 Rotary compressor
05/01/2014WO2014063681A1 Intermittent coupling oiling
05/01/2014US20140119975 Screw type liquid ring pump with integrated macerator
05/01/2014US20140119972 Scroll -Type Compressor
05/01/2014US20140119971 Sealed Scroll Compressor for Helium
05/01/2014US20140119970 Scroll Fluid Machine
05/01/2014US20140119968 Rotary compressor
04/2014
04/30/2014EP2725231A1 Scroll compressor
04/30/2014DE102013221727A1 Unterdruckversorgungseinheit Vacuum supply unit
04/30/2014CN203570591U Screw air compressor
04/30/2014CN203570590U Screw air compressor unit
04/30/2014CN203570589U Screw compressor
04/30/2014CN203570588U Novel vacuum rotor pump
04/30/2014CN103765012A Rotary compressor
04/30/2014CN102808654B Rotating valve mechanism and planetary rotating device using same
04/30/2014CN102257276B Scroll fluid machine
04/30/2014CN102192145B Vortex type fluid machine and assembling method thereof
04/29/2014US8708678 Gear pump
04/29/2014US8708677 Screw compressor having injection having injection mechanism that injects oil or refrigerant toward a starting end of an extending direction of a helical groove of the female rotor or the male rotor
04/29/2014US8708676 Drive system having a variable output gerotor pump
04/24/2014WO2014061186A1 Scroll compressor
04/24/2014WO2014004141A3 Supercharger assembly with rotor end face seal and method of manufacturing a supercharger assembly
04/24/2014US20140112817 Vane compressor
04/24/2014US20140112815 Vacuum pump
04/24/2014US20140112814 Vacuum pump
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