The present invention relates to a film type gas meter rotary valve for home use. More specifically, a valve wing (25) is provided to the rotary valve by a flow of gas when the gas is introduced and discharged in order to prevent a leakage of the gas and clearly measure usage since an error value is very little. Moreover, the present invention prevents uneven abrasion to have increased durability thereof.

    본 발명은 가정용 막식 가스미터 로터리 밸브에 관한 것으로서, 보다 상세하게는 가스의 입출시 상기 가스의 흐름에 의해 로터리 밸브가 밸브날개(25')가 구비됨으로써, 가스의 누출이 방지되고, 오차값이 미소하여 사용량 측정이 정확해지며, 편마모성이 방지되어 내구성이 향상된 가정용 막식 가스미터 로터리 밸브에 관한 것이다.


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    Title :

    Rotary valve for a home diaphragm gas meters


    Additional title:

    가정용 막식 가스미터 로터리 밸브


    Contributors:
    KIM AN SIK (author)

    Publication date :

    2017-08-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G01F Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes , MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL / B62D MOTOR VEHICLES , Motorfahrzeuge



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    Free access