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Sort by: most recent | most downloaded | most viewed Per Page: 152550 1234...20Next » Method Of Operation Of A Spherical Positive Displacement Rotary Machine And Devices For Carrying Out Said Method - Patent 8152504 pgs. 32 The invention relates to mechanical engineering that is to positive displacement rotary machines which can be used as pumps, compressors, hydraulic... ...   ...  More » Tags: Method of operation of a spherical po..., Didin, et al., Alexandr Vladimirovich Didin, Ilya Yakovlevich Yanovsky, Application number 12 319-348, Rotary Expansible Chamber Devices, Internal-Combustion Engines  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 24 views Language: English Scroll Compressor Build Assembly - Patent 8152500 pgs. 25 The present invention generally relates to scroll compressors for compressing refrigerant and more particularly relates to housing shells for... ...   ...  More » Tags: Scroll compressor build assembly, Beagle, et al., Wayne P. Beagle, James W. Bush, Application number 12 015-596, Rotary Expansible Chamber Devices  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 19 views Language: English Baffle Member For Scroll Compressors - Patent 8152503 pgs. 12 BACKGROUND 1. Field of the Invention The present invention relates to scroll compressors and, particularly, to a baffle member for a scroll... ...   ...  More » Tags: Baffle member for scroll compressors, Haller, David K. Haller, Application number 12 484-353, Rotary Expansible Chamber Devices  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 19 views Language:  Rotary Expansible Chamber Device - Patent 8152505 pgs. 12 1. Field of Invention The invention relates primarily to internal combustion engines of the rotary type. This invention is also related on a... ...   ...  More » Tags: Rotary expansible chamber device, Mesmer, James Mesmer, Application number 12 363-262, Rotary Expansible Chamber Devices, Internal-Combustion Engines  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 22 views Language: English Scroll Compressor For Preventing Performance Deterioration And Variation Due To Gas Leakage - Patent 8152501 pgs. 19 The present invention relates to a scroll compressor having a step portion on each of a top surface and a bottom surface of a spiral wrap, the wrap... ...   ...  More » Tags: Scroll compressor for preventing perf..., Fujita, et al., Katsuhiro Fujita, Tomohisa Moro, Hirohumi Hirata, Masahiro Ohta, Kazuhide Watanabe, Takayuki Kuwahara, Makoto Takeuchi, Tetuzou Ukai, Application number 12 227-401, Rotary Expansible Chamber Devices  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 24 views Language: English Scroll Compressor Having Guide Ring Supporting And Urging Seal Member - Patent 8152502 pgs. 13 The present invention relates to a scroll compressor in which a fixed scroll and an orbiting scroll are meshed with each other, a back chamber filled  ...   ...  More » Tags: Scroll compressor having guide ring s..., Nakamura, et al., Satoshi Nakamura, Mutsunori Matsunaga, Takeshi Tsuchiya, Yuuichi Yanagase, Masatsugu Chikano, Application number 12 379-637, Rotary Expansible Chamber Devices, Seal For A Joint Or Juncture  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 22 views Language: English Eccentric Screw Pump - Patent 8152499 pgs. 15 The invention relates to an eccentric screw pump. Eccentric screw pumps which are also known under the description Moineau pumps, comprise a... ...   ...  More » Tags: Eccentric screw pump, Brun, et al., Esben Gronborg Brun, Soren Hansen, Per Hojsgaard Andreasen, Helge Grann, Application number 12 162-150, Rotary Expansible Chamber Devices  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 20 views Language: English Screw Compressor Having Rotor Casing With Removable Discharge Opening Neighborhood Portion - Patent 8147231 pgs. 10 1. Field of the Invention The present invention relates to a screw compressor which includes a pair of male and female screw rotors meshing with... ...   ...  More » Tags: Screw compressor having rotor casing ..., Kitano, et al., Toshiki Kitano, Yasushi Amano, Application number 12 464-502, Rotary Expansible Chamber Devices  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 20 views Language: English Scroll Compressor Having Rearwardly Directed Fluid Inlet And Outlet - Patent 8147230 pgs. 10 1. Field of the Invention The present invention relates to a scroll type fluid displacement apparatus, and more particularly to a scroll type... ...   ...  More » Tags: Scroll compressor having rearwardly d..., Chu, Henry C. Chu, Application number 12 384-523, Rotary Expansible Chamber Devices  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 23 views Language: English Progressing Cavity Pump/motor - Patent 8147228 pgs. 8 The present invention relates to a progressing cavity pump/motor of the type used in a downhole well to pump fluid to the surface or to convert... ...   ...  More » Tags: Progressing cavity pump motor, Guidry, Jr., Michael J. Guidry Jr., Application number 12 489-101, Rotary Expansible Chamber Devices, Joints And Connections, Pumps, Rotary Shafts Gudgeons Housings And F...  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 16 views Language: English Motor-compressor Unit Mounting Arrangement For Compressors - Patent 8147229 pgs. 11 BACKGROUND 1. Field of the Invention The present invention relates to compressors, and in particular, to a mounting arrangement for mounting a... ...   ...  More » Tags: Motor-compressor unit mounting arrang..., Gopinathan, Anil Gopinathan, Application number 11 742-779, Rotary Expansible Chamber Devices  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 19 views Language: English Mounting Base And Scroll Compressor Incorporating Same - Patent 8142175 pgs. 13 The present invention relates to scroll compressors for compressing refrigerant and more particularly to the mounting bases of such scroll... ...   ...  More » Tags: Mounting base and scroll compressor i..., Duppert, et al., Ronald J. Duppert, Kenneth D. Heusler, Application number 12 015-643, Rotary Expansible Chamber Devices, Supports, Pumps  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 25 views Language: English Gear Pump With Slots In Teeth To Reduce Cavitation - Patent 8137085 pgs. 5 This application relates to a gear pump, wherein slots are cut into the gear teeth to reduce the effect of cavitation. Gear pumps are known, and... ...   ...  More » Tags: Gear pump with slots in teeth to redu..., Ni, et al., Weishun Ni, Steven A. Heitz, Joseph Wetch, Christian L. Griffiths, Application number 12 337-868, Rotary Expansible Chamber Devices  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 35 views Language: English Interlocking Device For Holding Body And Flange Of Machines Using Bean-shaped Dowels - Patent 8137084 pgs. 19 This is a national stage of PCT/IB2006/000761 filed Mar. 3, 2006and published in English.FIELD OF THE INVENTION The present invention relates to an... ...   ...  More » Tags: Interlocking device for holding body ..., Malhoutra, et al., Udayant Malhoutra, Pradip Kumar Ray Chaudhuri, Application number 11 992-759, Rotary Expansible Chamber Devices  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 16 views Language: English Suction Duct And Scroll Compressor Incorporating Same - Patent 8133043 pgs. 23 FIELD OF THEINVENTION The present invention relates to scroll compressors for compressing refrigerant and more particularly relates to the suction... ...   ...  More » Tags: Suction duct and scroll compressor in..., Duppert, Ronald J. Duppert, Application number 12 250-688, Rotary Expansible Chamber Devices  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 23 views Language: English Positive Displacement Capture Device And Method Of Balancing Positive Displacement Capture Devices - Patent 8133044 pgs. 18 This invention relates to positive displacement capture devices, and in particular to a method of balancing positive displacement capture devices for  ...   ...  More » Tags: Positive displacement capture device ..., Wiedenhoefer, et al., James Fredric Wiedenhoefer, Adam Rasheed, Application number 12 040-161, Rotary Expansible Chamber Devices  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 18 views Language: English Self-aligning Pump Rotor And Methods - Patent 8133045 pgs. 14 The present disclosure relates to fluid pumps, and more particularly, to fluid pumps having mechanical rotor assemblies.BACKGROUND Rotary fluid... ...   ...  More » Tags: Self-aligning pump rotor and methods, Featherstone, Dustin Featherstone, Application number 12 053-190, Rotary Expansible Chamber Devices, Metal Working  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 16 views Language:  Scroll-type Expansion Machine - Patent 8128388 pgs. 30 This application is the national phase under 35 U.S.C. .sctn.371 of PCTInternational Application No. PCT/JP2006/319297 which has an International... ...   ...  More » Tags: Scroll-type expansion machine, Shimoji, et al., Mihoko Shimoji, Masayuki Kakuda, Toshihide Koda, Shin Sekiya, Fumihiko Ishizono, Tomokazu Matsui, Application number 12 438-805, Rotary Expansible Chamber Devices, Refrigeration  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 19 views Language:  Positive-displacement Machine Design (variants) - Patent 8128389 pgs. 19 This is a National Phase Application filed under 35 U.S.C. 371 as a nationalstage of PCT/RU2007/000696, filed Dec. 10, 2007, an application... ...   ...  More » Tags: Positive-displacement machine design ..., Nefedov, et al., Sergei Ivanovich Nefedov, Aleksandr Ivanovich Zhirkin, Sergei Lvovich Solomonov, Yury Lazarevich Arzumanyan, Application number 12 448-561, Rotary Expansible Chamber Devices  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 23 views Language: English Discharge Chamber For Dual Drive Scroll Compressor - Patent 8128387 pgs. 8 The invention relates to a compressor and more particularly to a dual drive scroll compressor including a discharge chamber for receiving a... ...   ...  More » Tags: Discharge chamber for dual drive scro..., Stehouwer, et al., Rance Andrew Stehouwer, Kanwal Bhatia, Michael Gregory Theodore, Nuno Alexandre Guerin, Application number 12 056-031, Rotary Expansible Chamber Devices, Pumps  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 25 views Language: English Variable Flow Pumping System - Patent 8128386 pgs. 12 BACKGROUND The present invention relates to control of the operation of rotary positive displacement fluid pumps and, more particularly, to control... ...   ...  More » Tags: Variable flow pumping system, Veilleux, Jr., Leo J. Veilleux Jr., Application number 12 215-248, Rotary Expansible Chamber Devices, Pumps  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 15 views Language:  Rotary Sliding Vane Compressor With A Secondary Compressed Fluid Inlet - Patent 8123506 pgs. 12 The present invention relates to a method for increasing the fluid capacity and fluid exit pressures of sliding vane compressorswithout substantially  ...   ...  More » Tags: Rotary sliding vane compressor with a..., Schwartz, et al., Louis S. Schwartz, David Waage, Application number 12 156-181, Rotary Expansible Chamber Devices  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 67 views Language: English Gear Pump - Patent 8118579 pgs. 59 1. Field of the Invention The present invention relates to pumps, and, in particular, to gear pumps. 2. Description of the Related Art FIG. 1 is a... ...   ...  More » Tags: Gear pump, Klassen, James B. Klassen, Application number 12 319-943, Rotary Expansible Chamber Devices  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 26 views Language: English Variable Displacement Vane Pump With Enhanced Discharge Port - Patent 8118575 pgs. 15 The present invention relates to a variable displacement vane pump. More specifically, the present invention relates to a variable displacement vane  ...   ...  More » Tags: Variable displacement vane pump with ..., Williamson, et al., Matthew Williamson, David R. Shulver, Cezar Tanasuca, Application number 12 429-294, Rotary Expansible Chamber Devices, Pumps  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 22 views Language: English Rotary Pump With Sliding Crescentoid Rotor Bodies - Patent 8118578 pgs. 6 This invention is in the field of pumps, and more particularly rotary pumps of the type having a stator chamber with inlet and outlet ports... ...   ...  More » Tags: Rotary pump with sliding crescentoid ..., McIntyre, John McIntyre, Application number 12 334-054, Rotary Expansible Chamber Devices  ...  More » Categories:Legal › Patents › Rotary Expansible Chamber Devices  ›  3188610 21 views Language: English 1234...20Next »