Welded housings

Patents Grantslast 30 patents

  • Information Patent Grant

    Reducing noise in ball valves

    • Patent number 12,338,905
    • Issue date Jun 24, 2025
    • Nuovo Pignone Tecnologie Srl
    • Kyle McKinley Bryan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Capacity control valve

    • Patent number 12,292,130
    • Issue date May 6, 2025
    • Eagle Industry Co., Ltd.
    • Takahiro Ejima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve

    • Patent number 12,270,482
    • Issue date Apr 8, 2025
    • DALIAN CONSERVATION SCIENCE &TECHNOLOGY CO., LTD.
    • Jiaxian Wang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Selective laser etching of layered fluidistors

    • Patent number 12,229,340
    • Issue date Feb 18, 2025
    • Meta Platforms Technologies, LLC
    • Serol Turkyilmaz
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Expansion valve

    • Patent number 12,222,172
    • Issue date Feb 11, 2025
    • Denso Corporation
    • Yasumitsu Omi
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Valve

    • Patent number 12,135,098
    • Issue date Nov 5, 2024
    • KITZ CORPORATION
    • Masazumi Funato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Guide frame for four-way reversing valve

    • Patent number 12,104,708
    • Issue date Oct 1, 2024
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Fei Zhang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Polymeric rupture disk system

    • Patent number 12,092,232
    • Issue date Sep 17, 2024
    • Donaldson Company, Inc.
    • Suresh B. Bommineni
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rectangular flanged bubble tight damper

    • Patent number 11,994,314
    • Issue date May 28, 2024
    • AIR DISTRIBUTION TECHNOLOGIES IP, LLC
    • Raguraman Gnanavadivel
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Electronic expansion valve and refrigeration system

    • Patent number 11,959,561
    • Issue date Apr 16, 2024
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Yuchen He
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve body connection structure and valve assembly with valve body...

    • Patent number 11,946,558
    • Issue date Apr 2, 2024
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Zhiguo Song
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shut-off valve

    • Patent number 11,913,561
    • Issue date Feb 27, 2024
    • Volker Wurzer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electric valve

    • Patent number 11,906,064
    • Issue date Feb 20, 2024
    • Fujikoki Corporation
    • Tatsuya Yoshida
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Liquid flow path member and method for manufacturing liquid flow pa...

    • Patent number 11,885,426
    • Issue date Jan 30, 2024
    • Seiko Epson Corporation
    • Takayoshi Mizuno
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Combination structure of electronic water valve

    • Patent number 11,788,641
    • Issue date Oct 17, 2023
    • USEONG R&D CO., LTD.
    • Soo-cheol Hah
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electrically operated valve

    • Patent number 11,619,317
    • Issue date Apr 4, 2023
    • Zhejiang Sanhua Intelligent Controls CO., Ltd.
    • Rongrong Zhang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrocarbon flowline corrosion inhibitor overpressure protection

    • Patent number 11,585,187
    • Issue date Feb 21, 2023
    • Saudi Arabian Oil Company
    • Fathi BuGubaia
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Air conditioning system and electronic expansion valve thereof

    • Patent number 11,473,820
    • Issue date Oct 18, 2022
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Shaojun Zhan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve device and method for assembling the same

    • Patent number 11,448,333
    • Issue date Sep 20, 2022
    • Fujikoki Corporation
    • Daisuke Kondo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve

    • Patent number 11,428,344
    • Issue date Aug 30, 2022
    • Kitz Corporation
    • Taisuke Muto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Proportional spool valve for adjusting the displaced volume of a di...

    • Patent number 11,346,337
    • Issue date May 31, 2022
    • ETO Magnetic GmbH
    • Michael Feindler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve body element having geometry configured to be formed via powd...

    • Patent number 11,274,764
    • Issue date Mar 15, 2022
    • American Axle & Manufacturing, Inc.
    • Daniel R. Bankovic
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Predictive algorithm of welding distortion resultant from adding fl...

    • Patent number 11,253,941
    • Issue date Feb 22, 2022
    • Fisher Controls International LLC
    • Ted D. Grabau
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Electrical component assembly and vehicular brake fluid pressure co...

    • Patent number 11,247,654
    • Issue date Feb 15, 2022
    • HITACHI ASTEMO, LTD.
    • Kentaro Chiba
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydrocarbon flowline corrosion inhibitor overpressure protection

    • Patent number 11,242,730
    • Issue date Feb 8, 2022
    • Saudi Arabian Oil Company
    • Fathi BuGubaia
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Late customization on valve body end connections using additive man...

    • Patent number 11,192,212
    • Issue date Dec 7, 2021
    • Fisher Controls International LLC
    • Tan K. Lai
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Electric valve

    • Patent number 11,193,606
    • Issue date Dec 7, 2021
    • Zhejiang Sanhua Intelligent Controls Co., Ltd.
    • Yaofeng Lan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve assembly

    • Patent number 11,143,323
    • Issue date Oct 12, 2021
    • DO QOOM, CORP, LTD
    • Sang Heon Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    On-off valve and steam turbine

    • Patent number 11,066,956
    • Issue date Jul 20, 2021
    • MITSUBISHI POWER, LTD.
    • Tomoyuki Onishi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Jig for assembling fully welded ball valve

    • Patent number 11,041,574
    • Issue date Jun 22, 2021
    • Joungdae Seo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    One-To-Four Solenoid Valve Tube Control Structure

    • Publication number 20250230879
    • Publication date Jul 17, 2025
    • Ningbo Hanci Electrical Co., Ltd.
    • Kaijing Xu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SELECTIVE LASER ETCHING OF LAYERED FLUIDISTORS

    • Publication number 20250155982
    • Publication date May 15, 2025
    • Meta Platforms Technologies, LLC
    • Serol Turkyilmaz
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    VALVE DEVICE AND ELECTRIC VALVE

    • Publication number 20250146591
    • Publication date May 8, 2025
    • ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.
    • Ying SHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Stop Valve, Machining Method and Assembly Method

    • Publication number 20250020219
    • Publication date Jan 16, 2025
    • Zhejiang DunAn Artificial Environment Co., Ltd
    • Diyong CHEN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MANIFOLD

    • Publication number 20250020231
    • Publication date Jan 16, 2025
    • AISIN CORPORATION
    • Masato ISHII
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POLYMERIC RUPTURE DISK SYSTEM

    • Publication number 20250003511
    • Publication date Jan 2, 2025
    • Donaldson Company, Inc.
    • Suresh B. Bommineni
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    OPTIMIZED GATE VALVE ASSEMBLY

    • Publication number 20240418270
    • Publication date Dec 19, 2024
    • Celeros Flow Technology, LLC
    • Raul ALMAZAN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Reversing Valve

    • Publication number 20240376993
    • Publication date Nov 14, 2024
    • Zhejiang DunAn Artificial Environment Co., Ltd
    • Bin CAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Reversing Valve, and Assembly Method of Reversing Valve

    • Publication number 20240183454
    • Publication date Jun 6, 2024
    • Zhejiang DunAn Artificial Environment Co., Ltd
    • Zhongbo FENG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BALL VALVE

    • Publication number 20240011569
    • Publication date Jan 11, 2024
    • CASTEL S.R.L.
    • Lucrezia DABANELLO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GUIDE FRAME FOR FOUR-WAY REVERSING VALVE

    • Publication number 20230228334
    • Publication date Jul 20, 2023
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Fei ZHANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POLYMERIC RUPTURE DISK SYSTEM

    • Publication number 20220341502
    • Publication date Oct 27, 2022
    • Donaldson Company, Inc.
    • Suresh B. Bommineni
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Valve Body Connection Structure and Valve Assembly with Valve Body...

    • Publication number 20220275876
    • Publication date Sep 1, 2022
    • Zhejiang DunAn Artificial Environment Co., Ltd
    • Zhiguo SONG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    A METHOD FOR MAKING A BALL VALVE FOR REGULATING A FLUID, A BALL VAL...

    • Publication number 20220266388
    • Publication date Aug 25, 2022
    • BROEN A/S
    • Mads Lindegaard Lildholdt
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SHUT-OFF VALVE

    • Publication number 20220252177
    • Publication date Aug 11, 2022
    • Volker WURZER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLEEVED PLUG VALVE WITH REMOVABLE CARTRIDGE AND MODULAR OPTION FOR...

    • Publication number 20220170563
    • Publication date Jun 2, 2022
    • Xomox Corporation
    • Sudhir K. KULKARNI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Electronic Expansion Valve and Refrigeration System

    • Publication number 20220154851
    • Publication date May 19, 2022
    • Zhejiang DunAn Artificial Environment Co., Ltd
    • Yuchen HE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVES WITH INTEGRATED ORIFICE RESTRICTIONS

    • Publication number 20220136610
    • Publication date May 5, 2022
    • SWAGELOK COMPANY
    • William H. Glime
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CAPACITY CONTROL VALVE

    • Publication number 20220057010
    • Publication date Feb 24, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Takahiro EJIMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE BODY ELEMENT HAVING GEOMETRY CONFIGURED TO BE FORMED VIA POWD...

    • Publication number 20210404574
    • Publication date Dec 30, 2021
    • American Axle & Manufacturing, Inc.
    • Daniel R. BANKOVIC
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    SELECTIVE LASER ETCHING OF LAYERED FLUIDISTORS

    • Publication number 20210397259
    • Publication date Dec 23, 2021
    • Facebook Technologies, LLC
    • Serol Turkyilmaz
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    VALVE DEVICE AND METHOD FOR ASSEMBLING THE SAME

    • Publication number 20210381614
    • Publication date Dec 9, 2021
    • FUJIKOKI CORPORATION
    • Daisuke KONDO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RECTANGULAR FLANGED BUBBLE TIGHT DAMPER

    • Publication number 20210285687
    • Publication date Sep 16, 2021
    • Air Distribution Technologies IP, LLC.
    • Raguraman GNANAVADIVEL
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Electric Valve

    • Publication number 20210254742
    • Publication date Aug 19, 2021
    • ZHEJIANG SANHUA INTELLIGENT CONTROLS CO., LTD.
    • Rongrong Zhang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AIR CONDITIONING SYSTEM AND ELECTRONIC EXPANSION VALVE THEREOF

    • Publication number 20210190399
    • Publication date Jun 24, 2021
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Shaojun ZHAN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    LIQUID FLOW PATH MEMBER AND METHOD FOR MANUFACTURING LIQUID FLOW PA...

    • Publication number 20210156488
    • Publication date May 27, 2021
    • SEIKO EPSON CORPORATION
    • Takayoshi MIZUNO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MODULAR VALVE BODY WITH BIMETALLIC OPTION

    • Publication number 20210148481
    • Publication date May 20, 2021
    • Xomox Corporation
    • Pete LYLE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Air Flow Leakage Control Via New Valve Gear Design and Assembly Pro...

    • Publication number 20200284353
    • Publication date Sep 10, 2020
    • DENSO International America, Inc.
    • Ian DETTLOFF
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INTERNAL VALVE TRANSMITTER FLANGE

    • Publication number 20200102973
    • Publication date Apr 2, 2020
    • Rosemount Inc.
    • Matthew Lee Etheridge
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ELECTRICAL COMPONENT ASSEMBLY AND VEHICULAR BRAKE FLUID PRESSURE CO...

    • Publication number 20200055508
    • Publication date Feb 20, 2020
    • NISSIN KOGYO CO., LTD.
    • Kentaro CHIBA
    • B60 - VEHICLES IN GENERAL