An embodiment of the present invention relates to a method for manufacturing a pressure vessel, which comprises: a preparation step of preparing a boss made of metal; a processing step of processing a concave-convex pattern on an outer surface of the boss; and a winding step of winding a reinforcing material to pass through a concave-convex pattern on an outer surface of a liner including the boss. Accordingly, advantageous effects of improving quality and durability and lowering the defect rate can be obtained.

    본 발명의 실시예는 압력용기 제조방법에 관한 것으로, 금속 재질의 보스(boss)를 마련하는 준비단계; 보스의 외표면에 요철 패턴(concave-convex pattern)을 가공하는 가공단계; 및 보스를 포함하는 라이너의 외표면에 요철 패턴을 경유하도록 보강재를 와인딩하는 와인딩단계;를 포함하는 것에 의하여, 품질 및 내구성을 향상시키고, 불량률을 낮추는 유리한 효과를 얻을 수 있다.


    Access

    Download


    Export, share and cite



    Title :

    PRESSURE VESSEL AND MANUFACTURING METHOD THEREOF


    Additional title:

    압력용기 및 그 제조방법


    Contributors:

    Publication date :

    2022-11-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES



    PRESSURE VESSEL AND MANUFACTURING METHOD THEREOF

    LEE DONG SUN | European Patent Office | 2022

    Free access

    PRESSURE VESSEL AND MANUFACTURING METHOD THEREOF

    KIM DO HYEON / CHUNG JAE HAN | European Patent Office | 2022

    Free access

    PRESSURE VESSEL AND MANUFACTURING METHOD THEREOF

    KIM CHEOL HWAN | European Patent Office | 2024

    Free access

    PRESSURE VESSEL AND MANUFACTURING METHOD THEREOF

    KIM DAE GUN / LEE KYO MIN / KO YOUNG KOAN et al. | European Patent Office | 2022

    Free access

    PRESSURE VESSEL AND MANUFACTURING METHOD THEREOF

    LEE DONG SUN | European Patent Office | 2022

    Free access