Pumps

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC PUMPING SYSTEM WITH PISTON DISPLACEMENT SENSING AND CONTROL

    • Publication number 20210340972
    • Publication date Nov 4, 2021
    • Weatherford Technology Holdings, LLC.
    • Kenneth J. SCHMITT
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CRYOGENIC PUMP FLANGE

    • Publication number 20190186481
    • Publication date Jun 20, 2019
    • WESTPORT POWER INC.
    • Robbi L. MCDONALD
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DISCHARGE GAS MANIFOLD FOR USE WITH MULTIPLE COMPRESSORS

    • Publication number 20180051920
    • Publication date Feb 22, 2018
    • Carrier Corporation
    • Kevin Alpha
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL SAND SLURRY TRANSPORTATION SYSTEM AND METHOD FOR VARIABLE SLURR...

    • Publication number 20140367966
    • Publication date Dec 18, 2014
    • Mark L. ODEGARD
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HERMETIC RECIPROCATING COMPRESSOR

    • Publication number 20140314589
    • Publication date Oct 23, 2014
    • Samsung Electronics Co., Ltd.
    • Jung Hyoun KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM AND METHOD FOR POSITION CONTROL OF A MECHANICAL PISTON IN A...

    • Publication number 20140127034
    • Publication date May 8, 2014
    • Entegris, Inc.
    • George Gonnella
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DISCRETE HEAT-INSULATED EXHAUST MUFFLER DEVICE AND REFRIGERATION CO...

    • Publication number 20140112804
    • Publication date Apr 24, 2014
    • HUANGSHI DONGBEI ELECTRICAL APPLIANCE CO., LTD.
    • Baichang YANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING ASSEMBLY

    • Publication number 20140000866
    • Publication date Jan 2, 2014
    • 1238585 ALBERTA LTD.
    • Perry L. St. Denis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUCTION ARRANGEMENT FOR A REFRIGERATION COMPRESSOR

    • Publication number 20130330177
    • Publication date Dec 12, 2013
    • WHIRLPOOL S.A.
    • Marcio Silveira
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HERMETIC RECIPROCATING COMPRESSOR

    • Publication number 20130309119
    • Publication date Nov 21, 2013
    • Samsung Electronics Co., Ltd.
    • Jung Hyoun KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR PROTECTION AND DIAGNOSTIC SYSTEM

    • Publication number 20130156607
    • Publication date Jun 20, 2013
    • Emerson Climate Technologies, Inc.
    • Nagaraj Jayanth
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method and System for Realizing a Vacuum in a Vacuum Chamber

    • Publication number 20130133752
    • Publication date May 30, 2013
    • MAPPER LITHOGRAPHY IP BV
    • Sander BALTUSSEN
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    Process for supplying catalyst to a polymerization reactor

    • Publication number 20130125996
    • Publication date May 23, 2013
    • TOTAL RESEARCH & TECHNOLOGY FELUY
    • Daan Dewachter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    COMPRESSOR AND MOTOR DEVICE THEREOF

    • Publication number 20130121857
    • Publication date May 16, 2013
    • Industrial Technology Research Institute
    • Kun-Yi Liang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC OIL WELL PUMPING APPARATUS

    • Publication number 20130058798
    • Publication date Mar 7, 2013
    • LUFKIN INDUSTRIES, INC.
    • Michael A. FESI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DISTRIBUTING VALVE FOR CONCRETE PUMP AND THE CONCRETE PUMP

    • Publication number 20130034457
    • Publication date Feb 7, 2013
    • SANY HEAVY INDUSTRY CO., LTD.
    • Xiaogang Yi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Human Powered Irrigation Diaphragm Pump

    • Publication number 20130032232
    • Publication date Feb 7, 2013
    • FLOW CONTROL LLC
    • Samuel R. RULLI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    APPARATUS FOR MIXING AND PUMPING MANURE SLURRIES

    • Publication number 20120257988
    • Publication date Oct 11, 2012
    • Marcel DEPAULT
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    COMPRESSOR

    • Publication number 20120171064
    • Publication date Jul 5, 2012
    • Kangwook LEE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPRESSOR

    • Publication number 20120171065
    • Publication date Jul 5, 2012
    • Kangwook LEE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OIL SAND SLURRY TRANSPORTATION SYSTEM AND METHOD FOR VARIABLE SLURR...

    • Publication number 20120141298
    • Publication date Jun 7, 2012
    • Mark L. ODEGARD
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEM AND METHOD FOR POSITION CONTROL OF A MECHANICAL PISTON IN A...

    • Publication number 20120070313
    • Publication date Mar 22, 2012
    • George Gonnella
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING DEVICE FOR FLUIDS LOCATED AT THE BOTTOM OF A DRILLED WELL

    • Publication number 20120034113
    • Publication date Feb 9, 2012
    • HYDRO LEDUC
    • Louis-Claude POREL
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Cold trap and cold trap regeneration method

    • Publication number 20110265495
    • Publication date Nov 3, 2011
    • Sumitomo Heavy Industries, Ltd.
    • Ken Oikawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HERMETIC COMPRESSOR

    • Publication number 20110250082
    • Publication date Oct 13, 2011
    • Jeongmin HAN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MOTOR-DRIVEN COMPRESSOR

    • Publication number 20110243769
    • Publication date Oct 6, 2011
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Tetsuya Yamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Material feed container for a thick-matter pump

    • Publication number 20110168706
    • Publication date Jul 14, 2011
    • Putzmeister Engineering GmbH
    • Gernot Göggelmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL BALANCE DEVICE, A COMPRESSOR UNIT AND A METHOD FOR PERFORMING A...

    • Publication number 20110162746
    • Publication date Jul 7, 2011
    • Johnson Controls Technology Company
    • Stone ZHAI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COMPRESSOR PLUG ASSEMBLY

    • Publication number 20110076162
    • Publication date Mar 31, 2011
    • Matthew J. Heidecker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC OIL WELL PUMPING APPARATUS

    • Publication number 20110014064
    • Publication date Jan 20, 2011
    • PETRO HYDRAULIC LIFT SYSTEM, L.L.C.
    • Michael A. FESI
    • E21 - EARTH DRILLING MINING