Arrangements for admission or discharge of the working fluid

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTATIONAL ENGINE WITH INNER AND OUTER RINGS

    • Publication number 20240141789
    • Publication date May 2, 2024
    • Duplicent, LLC
    • Curren Emmett Krasnoff
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEMS AND METHODS FOR A PARTIAL STATE CONDENSER

    • Publication number 20240076986
    • Publication date Mar 7, 2024
    • ARGYLE EARTH, INC
    • Christopher MCMILLAN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR UNIT ASSEMBLY

    • Publication number 20240003255
    • Publication date Jan 4, 2024
    • BAE Systems plc
    • James William Spain
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEMS AND METHODS FOR A HEAT ENGINE SYSTEM

    • Publication number 20230287793
    • Publication date Sep 14, 2023
    • Argyle Earth Inc
    • Christopher McMillan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VANE MOTOR

    • Publication number 20230287792
    • Publication date Sep 14, 2023
    • EXDL CO., LTD.
    • Won Seok CHOI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FULL-METAL ANTI-HIGH TEMPERATURE CYCLOID DOWNHOLE MOTOR

    • Publication number 20220389819
    • Publication date Dec 8, 2022
    • China University of Geosciences (Beijing)
    • Yu Wang
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VANE MOTOR

    • Publication number 20220290566
    • Publication date Sep 15, 2022
    • EXDL CO., LTD.
    • Won Seok CHOI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS-CYCLE SYSTEM FOR HEATING OR COOLING

    • Publication number 20220282623
    • Publication date Sep 8, 2022
    • Davies Eric
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Erez Engine - An Internal Combustion Rotary Engine

    • Publication number 20220243648
    • Publication date Aug 4, 2022
    • SMARTIVE TECH LTD.
    • Erez YIFLACH
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTATIONAL ENGINE

    • Publication number 20220018255
    • Publication date Jan 20, 2022
    • Duplicent, LLC
    • Curren Emmett Krasnoff
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLOW PATH DIVERTER FOR PNEUMATIC TOOL

    • Publication number 20210402587
    • Publication date Dec 30, 2021
    • Snap-on Incorporated
    • Richard Bothmann
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CONTROLLING ADMISSION VOLUME OF INLET GAS FOR FIXED RPM OPERATION O...

    • Publication number 20210381379
    • Publication date Dec 9, 2021
    • Indian Institute of Technology Madras (IIT Madras)
    • Vipin Venugopal
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY COMPRESSOR

    • Publication number 20210301662
    • Publication date Sep 30, 2021
    • LG ELECTRONICS INC.
    • Seokhwan MOON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXPANDER AND FLUID CIRCULATION SYSTEM COMPRISING SAME

    • Publication number 20210222555
    • Publication date Jul 22, 2021
    • EMERSON CLIMATE TECHNOLOGIES (SUZHOU) CO., LTD.
    • Hongfei SHU
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    MULTI-INJECTION PORT ROTARY ENGINE APPARATUS AND METHOD OF USE THEREOF

    • Publication number 20210071530
    • Publication date Mar 11, 2021
    • Merton W. Pekrul
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SPHERICAL ENERGY CONVERTER

    • Publication number 20200392845
    • Publication date Dec 17, 2020
    • André KROELL
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    ROTARY FLUID PRESSURE DEVICE WITH DRIVE-IN-DRIVE VALVE ARRANGEMENT

    • Publication number 20200270993
    • Publication date Aug 27, 2020
    • Eaton Intelligent Power Limited
    • Jay Paul LUCAS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY INTERNAL COMBUSTION ENGINE WITH REMOVABLE SUBCHAMBER INSERT

    • Publication number 20200158011
    • Publication date May 21, 2020
    • Pratt & Whitney Canada Corp.
    • Bruno VILLENEUVE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPOUND ENGINE SYSTEM WITH ROTARY ENGINE

    • Publication number 20200123971
    • Publication date Apr 23, 2020
    • Pratt & Whitney Canada Corp.
    • Andre JULIEN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE INTAKE ASSEMBLY WITH SELECTOR VALVE

    • Publication number 20200116076
    • Publication date Apr 16, 2020
    • Pratt & Whitney Canada Corp.
    • Jean THOMASSIN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CAM ROTARY ENGINE POWER SYSTEM OF INTERNAL COMBUSTION TYPE

    • Publication number 20200072133
    • Publication date Mar 5, 2020
    • DALIAN UNIVERSITY OF TECHNOLOGY
    • Shoulin SUN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PACKAGED COMPRESSOR

    • Publication number 20190309626
    • Publication date Oct 10, 2019
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Yoshio YANO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE ASSEMBLY WITH COMBINED ENGINE AND COOLING EXHAUST

    • Publication number 20190218998
    • Publication date Jul 18, 2019
    • Pratt & Whitney Canada Corp.
    • Andre JULIEN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY DRIVE

    • Publication number 20190195222
    • Publication date Jun 27, 2019
    • Monashee Pumps Inc.
    • Braden Murphy
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    AUXILIARY POWER UNIT WITH COMBINED COOLING OF GENERATOR

    • Publication number 20190186352
    • Publication date Jun 20, 2019
    • Pratt & Whitney Canada Corp.
    • Anthony JONES
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY STEAM MOTOR

    • Publication number 20190120054
    • Publication date Apr 25, 2019
    • MICROSTEAM INC., DBA PRACTICAL STEAM
    • Patrick Paul
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPOUND ENGINE ASSEMBLY WITH OFFSET TURBINE SHAFT, ENGINE SHAFT AN...

    • Publication number 20190112973
    • Publication date Apr 18, 2019
    • Pratt & Whitney Canada Corp.
    • Sylvain LAMARRE
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Fixed Displacement Turbine Engine

    • Publication number 20190093480
    • Publication date Mar 28, 2019
    • Bret Freeman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY INTERNAL COMBUSTION ENGINE WITH PILOT SUBCHAMBER

    • Publication number 20190055882
    • Publication date Feb 21, 2019
    • Pratt & Whitney Canada Corp.
    • Jean THOMASSIN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTAKE/OUTLET PIPE OPTIMIZATION METHOD FOR ROTARY ENGINE

    • Publication number 20180258844
    • Publication date Sep 13, 2018
    • NATIONAL CHUNG-SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY
    • DUN-ZEN JENG
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES