Patents for F04C 18 - Rotary-piston pumps specially adapted for elastic fluids (19,462) |
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03/05/2015 | WO2015029755A1 Screw compressor |
03/05/2015 | US20150064044 Gas compressor |
03/05/2015 | US20150064043 Rotor Assembly for Rotary Compressor |
03/05/2015 | US20150064041 Positive Displacement Pump with Improved Sealing Arrangement and Related Method of Making |
03/03/2015 | USRE45397 Open-cycle internal combustion engine |
03/03/2015 | US8967987 Scroll compressor having at least one bypass hole |
03/03/2015 | US8967986 Scroll fluid machine having seal member with plural linear cut arrangement |
03/03/2015 | US8967984 Rotary compressor |
03/03/2015 | US8967113 Vacuum pump mounting structure |
02/26/2015 | WO2015025502A1 Scroll compressor |
02/26/2015 | WO2015025459A1 Scroll compressor |
02/26/2015 | WO2015025449A1 Multi-stage compressor and refrigeration cycle device |
02/26/2015 | US20150056086 Electric compressor |
02/26/2015 | US20150052936 Sealed compressor and vapor compression refrigeration cycle apparatus including the sealed compressor |
02/25/2015 | EP2839162A1 Press-fit bearing housing with large gas passages |
02/25/2015 | EP2839161A1 Floating scroll seal with retaining ring |
02/25/2015 | EP2839160A1 Screw compressor |
02/25/2015 | EP2839159A2 Suction duct with adjustable diametric fit |
02/25/2015 | EP2839158A1 Scroll compressor with captured thrust washer |
02/25/2015 | EP2839157A1 Scroll compressor counterweight with axially distributed mass |
02/24/2015 | US8961160 Scroll pump having separable orbiting plate scroll and method of replacing tip seal |
02/24/2015 | US8961159 Scroll compressor |
02/24/2015 | US8961158 Scroll compressor including intermittent back pressure chamber communication |
02/24/2015 | US8961148 Unified variable displacement oil pump and vacuum pump |
02/19/2015 | WO2015022869A1 Scroll compressor |
02/19/2015 | WO2015022775A1 Scroll compressor |
02/19/2015 | WO2015021496A1 A concentric rotary fluid machine |
02/19/2015 | US20150050176 Cycloidal Pinwheel Pair with Uniform Contact and One-tooth Difference |
02/19/2015 | US20150050175 Scroll compressor, and sealing method and sealing arrangement for mid-pressure chamber thereof |
02/19/2015 | DE102014111531A1 Scroll-Verdichter und Dichtverfahren und Dichtanordnung für die Mitteldruckkammer des Scroll-Verdichters Scroll compressor and sealing methods and seal assembly for the intermediate pressure chamber of the scroll compressor |
02/19/2015 | DE102008016865B4 Kompressor-Einlasskanal Compressor inlet channel |
02/18/2015 | EP2836722A2 Vacuum-type rotary slide pump |
02/18/2015 | EP2836721A1 Suction duct with heat-staked screen |
02/18/2015 | EP2836720A1 Suction duct with stabilizing ribs |
02/18/2015 | EP2836719A1 Compressor with oil return passage formed between motor and shell |
02/18/2015 | EP2836718A1 Piloted scroll compressor |
02/18/2015 | EP2836717A1 Press-fit bearing housing with non-cylindrical diameter |
02/18/2015 | EP2836716A1 Compressor shell with multiple diameters |
02/18/2015 | EP2836715A1 Offset electrical terminal box with angled studs |
02/17/2015 | US8956135 Screw compressor with asymmetric ports |
02/17/2015 | US8956132 Compressor |
02/17/2015 | US8956131 Scroll compressor |
02/17/2015 | US8956129 Electric compressor |
02/17/2015 | US8956128 Spherical expansion compressor adapted to variable working conditions |
02/17/2015 | US8955220 Powder metal scrolls and sinter-brazing methods for making the same |
02/12/2015 | WO2015018268A1 Scroll compressor |
02/12/2015 | US20150044082 Horizontal type scroll compressor |
02/12/2015 | DE102013110091B3 Wälzkolbenpumpe mit zwei Rotoren Roots pump with two rotors |
02/11/2015 | EP2835496A1 Compressor and air conditioner including the same |
02/11/2015 | CN204152795U 注油式螺杆焦煤压缩机油水分离装置 Coking coal oiling screw compressor oil-water separation equipment |
02/11/2015 | CN204152787U 低背压旋转式压缩机 Low back pressure rotary compressor |
02/11/2015 | CN204152786U 一种联动式抽气及气体压缩装置 One kind of linkage-type pumping and gas compression equipment |
02/11/2015 | CN204152785U 用于旋转式压缩机的活塞和具有其的旋转式压缩机 For the rotary compressor and rotary piston compressor having the same |
02/11/2015 | CN104350281A 改进的螺旋型容积式机器 Improved spiral displacement machine |
02/11/2015 | CN104350280A 具有形成于马达和外壳之间的回油通道的压缩机 Has formed between the motor and the housing of the compressor oil return passage |
02/11/2015 | CN104350279A 具有稳定肋的抽吸导管 A stable suction catheter ribs |
02/11/2015 | CN104343690A 涡旋压缩机的压缩总成及涡旋压缩机 Scroll compressor and a scroll compressor compression assembly |
02/11/2015 | CN104343689A 涡旋压缩机的压缩总成及涡旋压缩机 Scroll compressor and a scroll compressor compression assembly |
02/11/2015 | CN104343687A 具有磁流体平动滑动推力轴承及密封结构的涡旋真空泵 With a magnetic fluid translational sliding thrust bearing and seal structure of the vortex pump |
02/11/2015 | CN104343685A 压缩机 Compressor |
02/11/2015 | CN104343684A 旋转叶片压缩机 Rotary vane compressor |
02/11/2015 | CN104343683A 油冷式空气压缩机及其控制方法 Oil-cooled air compressors and control method |
02/11/2015 | CN104343682A 涡旋压缩机 Scroll Compressor |
02/11/2015 | CN102667165B 压缩机 Compressor |
02/11/2015 | CN102536818B 一种壳配气式球形叶片压缩机 One kind of spherical shell with air vane type compressor |
02/05/2015 | WO2015016028A1 Scroll type fluid machine |
02/05/2015 | WO2015015964A1 Screw compressor |
02/05/2015 | WO2015015695A1 Compressor |
02/05/2015 | US20150037191 Axially Compliant Orbiting Plate Scroll and Scroll Pump Comprising the Same |
02/05/2015 | US20150037190 Oldham coupling with enhanced key surface in a scroll compressor |
02/05/2015 | US20150037189 Scroll compressor |
02/05/2015 | US20150037187 Pump |
02/05/2015 | US20150037186 Structure for stabilizing an orbiting scroll in a scroll compressor |
02/05/2015 | US20150037185 Orbiting crankshaft drive pin and associated drive pin sleeve geometry |
02/05/2015 | US20150037184 Double-ended scroll compressor lubrication of one orbiting scroll bearing via crankshaft oil gallery from another orbiting scroll bearing |
02/05/2015 | US20150037183 Intermediate oil separator for improved performance in a scroll compressor |
02/05/2015 | DE102014109158A1 Axial nachgiebiger Umlaufplattenscroll und Scrollpumpe, welche diesen aufweist Axially resilient circular plate scroll and scroll pump having these |
02/04/2015 | EP2831422A2 Compressors including polymeric components |
02/04/2015 | CN204140429U 新型罗茨鼓风机 The new blower |
02/04/2015 | CN204140415U 一种制冷压缩机 A refrigerant compressor |
02/04/2015 | CN204140405U 一种微型制冷压缩机 A miniature refrigeration compressor |
02/04/2015 | CN204140401U 旋转式压缩装置及具有其的旋转式压缩机 Rotary compression device and having its rotary compressor |
02/04/2015 | CN204140400U 多缸旋转式压缩机 Multi-cylinder rotary compressor |
02/04/2015 | CN204140399U 滑片和压缩机 Vane compressors |
02/04/2015 | CN204140398U 一种具有充足润滑系统的滚动活塞制冷压缩机 Lubrication system having sufficient rolling piston refrigeration compressor |
02/04/2015 | CN204140397U 旋转压缩机 Rotary compressor |
02/04/2015 | CN204140396U 一种偏心式滑片鼓风机 One kind of eccentric vane blowers |
02/04/2015 | CN204140395U 一种车用气喇叭电泵 A vehicle air horn pump |
02/04/2015 | CN204140394U 一种新型的喷水螺杆空气压缩机 A novel water-screw air compressor |
02/04/2015 | CN204140393U 一种制冷系统及其螺杆压缩机 A refrigeration system and screw compressors |
02/04/2015 | CN204140392U 一种自冷却罗茨鼓风机端盖 A self-cooling blower cover |
02/04/2015 | CN204140391U 带组合型密封装置的罗茨风机 Combined with a Roots blower sealing device |
02/04/2015 | CN204140390U 涡旋压缩机及具有其的空调器 Scroll compressor and an air conditioner having its |
02/04/2015 | CN204140389U 一种改良的滑阀泵 An improved rotary piston pump |
02/04/2015 | CN204140388U 压缩机 Compressor |
02/04/2015 | CN104334882A 用于增加油量的具有加强肋的压缩机基板和免间隔件的导轨安装结构 For increasing the oil-free compressor substrate and the spacer rail mounting structure having ribs |
02/04/2015 | CN104329257A 一种螺杆真空泵的螺杆转子冷却装置 A screw vacuum pump of screw rotor cooling means |
02/04/2015 | CN104329255A 气体压缩机 Gas compressor |
02/04/2015 | CN104329254A 一种滑片式脉动射流激励器 One kind of pulsating jet vane actuators |
02/04/2015 | CN104329253A 高效永磁同步螺杆主机 Efficient permanent magnet synchronous screw host |