F04B 1/053

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Description

Class  F04B : POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS


Subclass 1/053: Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (F04B 3/00 takes precedence; fluid-driven pumps F04B 9/08; control of reciprocating machines or pumps in general F04B 49/00) having cylinders in star- or fan-arrangement with an actuating or actuated element at the inner ends of the cylinders

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10465644 High pressure pump for complex injection enginesJun 27, 17Nov 05, 19HYUNDAI KEFICO CORPORATION
10415563 Pumping system, vibration limiting device, and methodMay 17, 16Sep 17, 19Caterpillar Inc.
10385841 Pump monitoring and notification systemFeb 09, 17Aug 20, 19Caterpillar Inc.
10378538 Fluid end and center feed suction manifoldNov 17, 16Aug 13, 19Not available
10371145 Piston rod having cap recessJan 12, 17Aug 06, 19Graco Minnesota Inc.
10344758 Precipitation hardened martensitic stainless steel and reciprocating pump manufactured therewithApr 03, 17Jul 09, 19A. Finkl & Sons Co.
10309393 High-pressure pump and production method thereofDec 22, 15Jun 04, 19DENSO Corporation
10273954 Fluid end of a reciprocating pump with reduced stressDec 15, 16Apr 30, 19Black Horse, LLC
10274231 Caloric heat pump systemJul 19, 16Apr 30, 19Haier US Appliance Solutions, Inc.
10253630 Fluid rotary machineFeb 19, 15Apr 09, 19AIR SURF MARKETING INC.
10225026 System for piston rod monitoringJun 27, 16Mar 05, 19General Electric Company
10184468 Pump housing of a motor vehicle hydraulic unit with at least one main cylinder connection openingMay 26, 10Jan 22, 19Robert Bosch GmbH
10184470 Segmented fluid endJan 12, 17Jan 22, 19Not available
10125750 Radial piston pump assemblies and use thereof in hydraulic circuitsJul 08, 16Nov 13, 18HUSCO International Inc.
10077800 Radially configured oil-free compressorMay 06, 15Sep 18, 18Westinghouse Air Brake Technologies Corporation
10066609 VehicleDec 07, 12Sep 04, 18Artemis Intelligent Power Ltd.; Danfoss Power Solutions APS;
10012228 Variable fluid flow hydraulic pumpApr 07, 15Jul 03, 18DANFOSS POWER SOLUTIONS GMBH & CO OHG
10001160 Connecting rod for an air compressorMay 06, 15Jun 19, 18Westinghouse Air Brake Technologies Corporation
9976641 Hydraulic transmissionFeb 25, 14May 22, 18Artemis Intelligent Power Limited
9951733 Plug-in pumpDec 19, 13Apr 24, 18CONTINENTAL AUTOMOTIVE GMBH

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2019/0277,246 ROTARY HYDRAULIC MACHINEMar 11, 19Sep 12, 19Not available
2018/0306,170 MEMBRANE FLUID PUMPOct 17, 16Oct 25, 18Not available
2017/0276,123 DISPLACING DEVICESep 11, 14Sep 28, 17HERMETIK HYDRAULIK AB
2016/0123,311 FLUID WORKING MACHINEMay 27, 14May 05, 16ARTEMIS INTELLIGENT POWER LIMITED, DANFOSS POWER SOLUTIONS GMBH & CO. OHG,

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Top Owners in This Subclass

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Patents Issued To Date - By Filing Year

Average Time to Issuance