TREA

CHEN SOUND INDUSTRIAL CO., LTD.

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  • Taichung Hsien, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tool machine magazine
    • Patent number 11,654,521
    • Issue date May 23, 2023
    • Chen Sound Industrial Co., Ltd.
    • Ying Sun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drum-type tool magazine adaptive to multi-axis machining center
    • Patent number 11,541,495
    • Issue date Jan 3, 2023
    • Chen Sound Industrial Co., Ltd.
    • Ying Sun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lockable tool clamp
    • Patent number 11,524,377
    • Issue date Dec 13, 2022
    • Chen Sound Industrial Co., Ltd.
    • Ying Sun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool changing system with rigidity improved belt moving mechanism
    • Patent number 11,512,764
    • Issue date Nov 29, 2022
    • Chen Sound Industrial Co., Ltd.
    • Ying Sun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Accelerator-equipped pneumatic cylinder
    • Patent number 11,035,388
    • Issue date Jun 15, 2021
    • Chen Sound Industrial Co., Ltd.
    • Ying Sun
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fast tool changing method with pre-unclamping process
    • Patent number 11,027,384
    • Issue date Jun 8, 2021
    • Chen Sound Industrial Co., Ltd.
    • Ying Sun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool exchange device of tool magazine
    • Patent number 10,857,639
    • Issue date Dec 8, 2020
    • Chen Sound Industrial Co., Ltd.
    • Ying Sun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Silent apparatus for grabbing a knife from a turret
    • Patent number 9,358,649
    • Issue date Jun 7, 2016
    • Chen Sound Industrial Co., Ltd.
    • Ying Sun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chain-type bit-storing apparatus
    • Patent number 8,936,541
    • Issue date Jan 20, 2015
    • Chen Sound Industrial Co., Ltd.
    • Ying Sun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chain-type tool magazine
    • Patent number 8,632,447
    • Issue date Jan 21, 2014
    • Chen Sound Industrial Co., Ltd.
    • Ying Sun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER CYLINDER WITH EMBEDDED SOLENOID VALVE
    • Publication number 20250146592
    • Publication date May 8, 2025
    • Chen Sound Industrial Co., Ltd.
    • Ying SUN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LOCKABLE TOOL CLAMP
    • Publication number 20220152761
    • Publication date May 19, 2022
    • Chen Sound Industrial Co., Ltd.
    • YING SUN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRUM-TYPE TOOL MAGAZINE ADAPTIVE TO MULTI-AXIS MACHINING CENTER
    • Publication number 20220152762
    • Publication date May 19, 2022
    • Chen Sound Industrial Co., Ltd.
    • YING SUN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TOOL MACHINE MAGAZINE
    • Publication number 20210379713
    • Publication date Dec 9, 2021
    • Chen Sound Industrial Co., Ltd.
    • YING SUN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BELT TRANSMISSION MECHANISM WITH IMPROVED RIGIDITY
    • Publication number 20210062896
    • Publication date Mar 4, 2021
    • Chen Sound Industrial Co., Ltd.
    • Ying SUN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TOOL EXCHANGE DEVICE OF TOOL MAGAZINE
    • Publication number 20200139499
    • Publication date May 7, 2020
    • Chen Sound Industrial Co., Ltd.
    • YING SUN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FAST TOOL CHANGING METHOD WITH PRE-UNCLAMPING PROCESS
    • Publication number 20200009698
    • Publication date Jan 9, 2020
    • Chen Sound Industrial Co., Ltd.
    • YING SUN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Silent Apparatus for Grabbing a Knife from a Turret
    • Publication number 20150141226
    • Publication date May 21, 2015
    • CHEN SOUND INDUSTRIAL CO., LTD.
    • YING SUN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CHAIN-TYPE BIT-STORING APPARATUS
    • Publication number 20140274626
    • Publication date Sep 18, 2014
    • CHEN SOUND INDUSTRIAL CO., LTD.
    • YING SUN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CHAIN-TYPE TOOL MAGAZINE
    • Publication number 20120172186
    • Publication date Jul 5, 2012
    • CHEN SOUND INDUSTRIAL CO., LTD.
    • Ying Sun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR