characterised by use of centrifugal force of liquids entrained in pumps

Patents Grantslast 30 patents

  • Information Patent Grant

    Gas compressor with reduced energy loss

    • Patent number 11,835,067
    • Issue date Dec 5, 2023
    • CARNOT COMPRESSION INC.
    • Christophe Duchateau
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas compressor with reduced energy loss

    • Patent number 11,725,672
    • Issue date Aug 15, 2023
    • CARNOT COMPRESSION INC.
    • Christophe Duchateau
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pump having liquid blades and an associated method of pumping

    • Patent number 11,719,244
    • Issue date Aug 8, 2023
    • Edwards Limited
    • Ian David Stones
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal air compressor and control

    • Patent number 11,572,882
    • Issue date Feb 7, 2023
    • Pecheanu Air Compressors Inc.
    • Cristinel Antoniu Pecheanu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas compressor with reduced energy loss

    • Patent number 11,209,023
    • Issue date Dec 28, 2021
    • CARNOT COMPRESSION INC.
    • Christophe Duchateau
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Energy recovery-recycling turbine integrated with a capillary tube...

    • Patent number 10,920,793
    • Issue date Feb 16, 2021
    • CARNOT COMPRESSION INC.
    • Mark A. Cherry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control method of a compressor mechanically coupled to a turbine

    • Patent number 10,883,510
    • Issue date Jan 5, 2021
    • Turboden S.p.A.
    • Roberto Bini
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Energy recovery-recycling turbine integrated with a capillary tube...

    • Patent number 10,359,055
    • Issue date Jul 23, 2019
    • Carnot Compression, LLC
    • Mark A. Cherry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and system of compressing gas with flow restrictions

    • Patent number 9,919,243
    • Issue date Mar 20, 2018
    • Carnot Compression, LLC
    • Mark A. Cherry
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Centrifugal gas compressor method and system

    • Patent number 9,618,013
    • Issue date Apr 11, 2017
    • Rotational Trompe Compressors, LLC
    • Mark A. Cherry
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Centrifuge gas and liquid piston compressor

    • Patent number 6,120,253
    • Issue date Sep 19, 2000
    • William F. Graves
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cavitating centrifugal pump

    • Patent number 4,815,930
    • Issue date Mar 28, 1989
    • Sundstrand Corporation
    • Richard M. Hutchison
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotating liquid ring vacuum pump

    • Patent number 4,787,824
    • Issue date Nov 29, 1988
    • Genevac Limited
    • Michael Cole
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump employing the suction effect of a rotating liquid ring

    • Patent number 4,626,176
    • Issue date Dec 2, 1986
    • Genevac Limited
    • Michael Cole
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas compression system

    • Patent number 4,311,025
    • Issue date Jan 19, 1982
    • Natural Energy Systems
    • Warren Rice
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Extractor pump for fluids under vacuum

    • Patent number 4,171,182
    • Issue date Oct 16, 1979
    • Vaclav Feres
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor

    • Patent number 4,074,954
    • Issue date Feb 21, 1978
    • Mobil Oil Corporation
    • William Walter Roberts
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3809499

    • Patent number 3,809,499
    • Issue date May 7, 1974
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3786646

    • Patent number 3,786,646
    • Issue date Jan 22, 1974
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3784324

    • Patent number 3,784,324
    • Issue date Jan 8, 1974
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3719434

    • Patent number 3,719,434
    • Issue date Mar 6, 1973
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3676018

    • Patent number 3,676,018
    • Issue date Jul 11, 1972
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3650636

    • Patent number 3,650,636
    • Issue date Mar 21, 1972
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3630641

    • Patent number 3,630,641
    • Issue date Dec 28, 1971
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3612723

    • Patent number 3,612,723
    • Issue date Oct 12, 1971
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3584978

    • Patent number 3,584,978
    • Issue date Jun 15, 1971
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3391858

    • Patent number 3,391,858
    • Issue date Jul 9, 1968
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3226012

    • Patent number 3,226,012
    • Issue date Dec 28, 1965
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3216649

    • Patent number 3,216,649
    • Issue date Nov 9, 1965
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3212443

    • Patent number 3,212,443
    • Issue date Oct 19, 1965
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    LIQUID BLADE PUMP

    • Publication number 20230296095
    • Publication date Sep 21, 2023
    • Edwards Limited
    • Paul David Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Centrifugal Air Compressor and Control

    • Publication number 20220268286
    • Publication date Aug 25, 2022
    • Cristinel Antoniu Pecheanu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS COMPRESSOR WITH REDUCED ENERGY LOSS

    • Publication number 20220228604
    • Publication date Jul 21, 2022
    • Carnot Cmpression Inc.
    • Christophe DUCHATEAU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS COMPRESSOR WITH REDUCED ENERGY LOSS

    • Publication number 20220120294
    • Publication date Apr 21, 2022
    • Carnot Compression Inc.
    • Christophe Duchateau
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    A PUMP AND A METHOD OF PUMPING A FLUID

    • Publication number 20210172440
    • Publication date Jun 10, 2021
    • Edwards Limited
    • Ian David Stones
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS COMPRESSOR WITH REDUCED ENERGY LOSS

    • Publication number 20200277970
    • Publication date Sep 3, 2020
    • Carnot Compression Inc.
    • Christophe Duchateau
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENERGY RECOVERY-RECYCLING TURBINE INTEGRATED WITH A CAPILLARY TUBE...

    • Publication number 20190331138
    • Publication date Oct 31, 2019
    • Carnot Compression LLC
    • Mark A. Cherry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTROL METHOD OF A COMPRESSOR MECHANICALLY COUPLED TO A TURBINE

    • Publication number 20190309763
    • Publication date Oct 10, 2019
    • TURBODEN SPA
    • Roberto Bini
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Energy Recovery-Recycling Turbine Integrated with a Capillary Tube...

    • Publication number 20180231029
    • Publication date Aug 16, 2018
    • Carnot Compression LLC.
    • Mark A. Cherry
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BLADE CONTOUR OF A ROTOR FOR A LIQUID RING PUMP

    • Publication number 20180216468
    • Publication date Aug 2, 2018
    • GARDNER DENVER NASH LLC
    • Wilson Fabián GAIBOR
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Method and System of Compressing Gas With Flow Restrictions

    • Publication number 20160102673
    • Publication date Apr 14, 2016
    • ROTATIONAL TROMPE COMPRESSORS, LLC
    • Mark A. Cherry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...