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Details concerning the involute wraps or their base

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  • CPC
  • F04C18/0246
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C18/00Rotary-piston pumps specially adapted for elastic fluids

Current Industry

F04C18/0246Details concerning the involute wraps or their base
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ALUMINUM ALLOY FOR SLIDING COMPONENTS, AND SLIDING COMPONENT
    • Publication number 20230374631
    • Publication date Nov 23, 2023
    • Resonac Corporation
    • Takumi MARUYAMA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Compressor Having Lubrication System
    • Publication number 20230114913
    • Publication date Apr 13, 2023
    • Emerson Climate Technologies, Inc.
    • Stephen M. SEIBEL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR WITH A COMPRESSION SECTION MADE OF SOLID SOLUTION...
    • Publication number 20230055808
    • Publication date Feb 23, 2023
    • Danfoss Commercial Compressors
    • Mickael BRON
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    AEROSTATIC THRUST BEARING AND METHOD OF AEROSTATICALLY SUPPORTING A...
    • Publication number 20230037942
    • Publication date Feb 9, 2023
    • TRANE INTERNATIONAL INC.
    • Jay H. JOHNSON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SCROLL COMPRESSOR WITH BYPASS PORTIONS
    • Publication number 20230003221
    • Publication date Jan 5, 2023
    • LG ELECTRONICS INC.
    • Yongkyu CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll Compressor Having Hub Plate
    • Publication number 20210148359
    • Publication date May 20, 2021
    • Emerson Climate Technologies, Inc.
    • Roy J. DOEPKER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20210010473
    • Publication date Jan 14, 2021
    • LG ELECTRONICS INC.
    • Jungsun CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOVABLE SCROLL DEVICE FOR SCROLL COMPRESSOR AND METHOD FOR MANUFACT...
    • Publication number 20200291941
    • Publication date Sep 17, 2020
    • EMERSON CLIMATE TECHNOLOGIES (SUZHOU) CO., LTD.
    • Xuan LIU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR WITH BYPASS PORTIONS
    • Publication number 20200240410
    • Publication date Jul 30, 2020
    • LG ELECTRONICS INC.
    • Yongkyu CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THERMAL AND SOUND OPTIMIZED LATTICE-CORED ADDITIVE MANUFACTURED COM...
    • Publication number 20200217321
    • Publication date Jul 9, 2020
    • Emerson Climate Technologies, Inc.
    • Marc J. Scancarello
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LATTICE-CORED ADDITIVE MANUFACTURED COMPRESSOR COMPONENTS WITH FLUI...
    • Publication number 20200141399
    • Publication date May 7, 2020
    • Emerson Climate Technologies, Inc.
    • Marc J. Scancarello
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    MOTOR-OPERATED COMPRESSOR
    • Publication number 20200080557
    • Publication date Mar 12, 2020
    • LG ELECTRONICS INC.
    • Ilyoung PARK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SPIRAL COMPRESSOR WITH OIL RECIRCULATION UNIT
    • Publication number 20200072219
    • Publication date Mar 5, 2020
    • HANON SYSTEMS
    • Dirk Gutberlet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20200011328
    • Publication date Jan 9, 2020
    • Samsung Electronics Co., Ltd.
    • Takashi UEKAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20190376514
    • Publication date Dec 12, 2019
    • LG ELECTRONICS INC.
    • Jehoon KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL FLUID MACHINE
    • Publication number 20190293071
    • Publication date Sep 26, 2019
    • SANDEN AUTOMOTIVE COMPONENTS CORPORATION
    • Taizo SATO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20190271312
    • Publication date Sep 5, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Yusuke IMAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20190178248
    • Publication date Jun 13, 2019
    • DAIKIN INDUSTRIES, LTD.
    • Yoshinobu YOSUKE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20190162185
    • Publication date May 30, 2019
    • DAIKIN INDUSTRIES, LTD.
    • Yasuo MIZUSHIMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC REFRIGERANT DRIVE
    • Publication number 20190113034
    • Publication date Apr 18, 2019
    • MARCUS PODACK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR WITH BYPASS PORTIONS
    • Publication number 20190078567
    • Publication date Mar 14, 2019
    • LG ELECTRONICS INC.
    • Yongkyu CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor
    • Publication number 20190040861
    • Publication date Feb 7, 2019
    • Emerson Climate Technologies, Inc.
    • Roy J. DOEPKER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AEROSTATIC THRUST BEARING AND METHOD OF AEROSTATICALLY SUPPORTING A...
    • Publication number 20180363656
    • Publication date Dec 20, 2018
    • TRANE INTERNATIONAL INC.
    • Jay H. JOHNSON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AEROSTATIC THRUST BEARING AND METHOD OF AEROSTATICALLY SUPPORTING A...
    • Publication number 20180363657
    • Publication date Dec 20, 2018
    • TRANE INTERNATIONAL INC.
    • Jay H. JOHNSON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AEROSTATIC THRUST BEARING AND METHOD OF AEROSTATICALLY SUPPORTING A...
    • Publication number 20180363658
    • Publication date Dec 20, 2018
    • TRANE INTERNATIONAL INC.
    • Jay H. JOHNSON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMPRESSOR HAVING OIL RECOVERY MEANS
    • Publication number 20180347568
    • Publication date Dec 6, 2018
    • HANON SYSTEMS
    • Chi Myeong MOON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20180306187
    • Publication date Oct 25, 2018
    • LG Electronics Inc.
    • Jungsun CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CO-ROTATING SCROLL COMPRESSOR HAVING BACK PRESSURE STRUCTURE
    • Publication number 20180080446
    • Publication date Mar 22, 2018
    • LG Electronics Inc.
    • Yoonsung CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEALING MEMBER, SCROLL COMPRESSOR INCLUDING A SEALING MEMBER AND ME...
    • Publication number 20160160859
    • Publication date Jun 9, 2016
    • LG ELECTRONICS INC.
    • Honggyun JIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor
    • Publication number 20160115954
    • Publication date Apr 28, 2016
    • Emerson Climate Technologies, Inc.
    • Roy J. DOEPKER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...