piston rods

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  • Information Patent Application

    COMPRESSED AIR COMPRESSOR AND AIR SUPPLY SYSTEM

    • Publication number 20250012265
    • Publication date Jan 9, 2025
    • Aircom Automotive Sp. z o.o. Sp. k.
    • Dominik Gschwender
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Mechanical liquid piston slow expansion compressor

    • Publication number 20240344508
    • Publication date Oct 17, 2024
    • Vianney Rabhi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A RECIPROCATING COMPRESSOR WITH A PRESSURE-DROP CHAMBER AND METHOD

    • Publication number 20240328411
    • Publication date Oct 3, 2024
    • Nuovo Pignone Tecnologie S.r.l.
    • Simone BASSANI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INSTALLATION FOR PUMPING CRYOGENIC FLUID AND FILLING STATION COMPRI...

    • Publication number 20240280094
    • Publication date Aug 22, 2024
    • L'Air Liquide, Société Anonyme pour I'Exploitation des Procédés Georges Claude
    • Cyril BENISTAND-HECTOR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GREENHOUSE GAS REDUCTION WITH EXTERNALLY PRESSURIZED GAS SEAL AND G...

    • Publication number 20240254981
    • Publication date Aug 1, 2024
    • Axip Energy Services, LP
    • David Thomas Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PACKING CASE WITH DEGRADATION MONITORING

    • Publication number 20240229788
    • Publication date Jul 11, 2024
    • Dover Pumps & Process Solutions Segment, Inc.
    • Jason Craig Martin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPOSITE STRUCTURES FOR RECIPROCATING GAS COMPRESSOR SYSTEMS

    • Publication number 20240159231
    • Publication date May 16, 2024
    • Waukesha Bearings Corporation
    • Jie Zhou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PACKING CASE WITH DEGRADATION MONITORING

    • Publication number 20240133374
    • Publication date Apr 25, 2024
    • Dover Pumps & Process Solutions Segment, Inc.
    • Jason Craig Martin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR PULSE GENERATOR

    • Publication number 20240024188
    • Publication date Jan 25, 2024
    • Hill-Rom Services Pte. Ltd.
    • Deny Duay Barilea
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON COMPRESSOR

    • Publication number 20230332687
    • Publication date Oct 19, 2023
    • Borsig ZM Compression GmbH
    • Heinz BAUMANN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR

    • Publication number 20230243345
    • Publication date Aug 3, 2023
    • LG ELECTRONICS INC.
    • Wooju JEON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR COMPRESSOR SYSTEM

    • Publication number 20230204022
    • Publication date Jun 29, 2023
    • Transportation IP Holdings, LLC
    • Andrew Miller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING COMPRESSOR WITH A JACKET AROUND THE PISTON ROD

    • Publication number 20230151809
    • Publication date May 18, 2023
    • Nuovo Pignone Tecnologie S.r.l.
    • Manjunatha M. CHANDRASHEKAR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC FRACTURING PUMPS TO ENHANCE FLOW OF FRACTURING FLUID INTO...

    • Publication number 20230082868
    • Publication date Mar 16, 2023
    • BJ Energy Solutions, LLC
    • Tony Yeung
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    RECIPROCATING HERMETIC COMPRESSOR WITH AXIAL FLUX MOTOR

    • Publication number 20230014696
    • Publication date Jan 19, 2023
    • NIDEC GLOBAL APPLIANCE BRASIL LTDA.
    • Adilson Luiz MANKE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EXPANSION CHAMBER FOR PROGRESSIVE SEALING SYSTEM

    • Publication number 20220389922
    • Publication date Dec 8, 2022
    • Dover Pumps & Process Solutions Segment, Inc.
    • Jason Craig Martin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON COMPRESSOR AND METHOD FOR OPERATING SAME

    • Publication number 20220372963
    • Publication date Nov 24, 2022
    • Burckhardt Compression AG
    • Alexandre VOSER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston of air compressor

    • Publication number 20220333588
    • Publication date Oct 20, 2022
    • Wen-San CHOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR COMPRESSOR

    • Publication number 20220333589
    • Publication date Oct 20, 2022
    • Wen-San CHOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EASY-TO-ASSEMBLE AIR PUMP

    • Publication number 20220228584
    • Publication date Jul 21, 2022
    • Scott Wu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELASTIC BODY AND LINEAR COMPRESSOR INCLUDING THE SAME

    • Publication number 20220196010
    • Publication date Jun 23, 2022
    • LG ELECTRONICS INC.
    • Kiwon NOH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR VALVE ASSEMBLY

    • Publication number 20220186720
    • Publication date Jun 16, 2022
    • Dresser-Rand Company
    • Joel T. Sanford
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYBRID THERMODYNAMIC COMPRESSOR

    • Publication number 20220178359
    • Publication date Jun 9, 2022
    • BOOSTHEAT
    • Jean-Marc Joffroy
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    ELECTRIC VACUUM PUMP FOR BRAKING SYSTEM ON PASSENGER CARS WITH V-TW...

    • Publication number 20220154707
    • Publication date May 19, 2022
    • ZF CV Systems Europe BV
    • Glyn Dyche
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PACKAGING RING WITH RELIEF OPENING

    • Publication number 20220136494
    • Publication date May 5, 2022
    • Hoerbiger Wien GmbH
    • Bernhard Spiegl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROD PACKING

    • Publication number 20220120347
    • Publication date Apr 21, 2022
    • Compressor Products International, LLC
    • Pascal Mahieux
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPOSITE STRUCTURES FOR RECIPROCATING GAS COMPRESSOR SYSTEMS

    • Publication number 20220074400
    • Publication date Mar 10, 2022
    • Waukesha Bearings Corporation
    • Jie Zhou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON COMPRESSOR AND METHOD IN WHICH SUCH A PISTON COMPRESSOR IS USED

    • Publication number 20220042502
    • Publication date Feb 10, 2022
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Bjorn VERRELST
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAST INFLATING AIR PUMP

    • Publication number 20220003225
    • Publication date Jan 6, 2022
    • Jinhua Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING-PISTON MACHINE, COMPRESSED AIR SUPPLY SYSTEM, VEHICLE...

    • Publication number 20210404458
    • Publication date Dec 30, 2021
    • ZF CV Systems Hannover GmbH
    • Dieter Frank
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...