A retractable vent duct device is disclosed. The retractable vent duct device comprises: a corrugated pipe of which one end portion is fixated to one side of a vent duct of a hold, and a through hole communicating with the vent duct is formed; a retractable unit to which one side of a support body fixated to the other end portion of the corrugated pipe and both end portions around an object are individually fixated; and a main drive wheel providing a driving force by being attached to support the retractable unit in a lower portion to enable the retractable unit to be retractable.

    신축형 배기 덕트 장치이 개시된다. 신축형 배기 덕트 장치는, 화물창의 배기 덕트의 일측에 일 단부가 고정되고, 상기 배기 덕트와 연통되는 관통홀이 형성된 주름관; 상기 주름관의 타 단부에 고정된 지지체의 일측과 주변 물체에 양 단부가 각각 고정된 신축부; 및 상기 신축부가 길이 신축되도록 하기 위해, 상기 신축부를 하부에서 지지하도록 부착되어 구동력을 제공하는 주동 휠을 포함한다.


    Access

    Download


    Export, share and cite



    Title :

    Retractable vent duct device


    Additional title:

    신축형 배기 덕트 장치


    Contributors:
    YU JONG KEUN (author) / SUR JONG MU (author) / LEE DAE HEE (author) / LEE HEE SUNG (author)

    Publication date :

    2018-10-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / F24F Klimatisierung , AIR-CONDITIONING



    Retractable vent duct device

    European Patent Office | 2019

    Free access

    VENT DUCT

    SHIMIZU KAZUKI / SAWA HIROKI | European Patent Office | 2016

    Free access

    VENT DUCT

    SUGIE SHINJI | European Patent Office | 2020

    Free access

    VENT DUCT

    MATSUMOTO KOJI / TEJIMA TAKAYA | European Patent Office | 2019

    Free access

    VENT DUCT

    MATSUMOTO KOJI / TEJIMA TAKAYA | European Patent Office | 2017

    Free access