According to the present invention, disclosed is a bottom valve for a tank lorry which is easily able to be manufactured; is able to reduce production costs; improves center consistency for durability of a product to be excellent as a rod cover stably supports a piston rod when a piston vertically reciprocates; and is able to improve work stability and work efficiency by selectively applying a material of a bottom valve, and packing in accordance with properties of a fluid loaded in a tank. According to the present invention, the bottom valve for a tank lorry comprises: a cylinder tube; a piston; a piston rod; a rod cover; a space maintaining disk; a fixing plate; a connection pin; two pipes; an opening and closing unit; and a spring.

    본 발명은 제조가 용이하며, 제조비용을 절감할 수 있고, 피스톤이 상하 왕복운동을 할 때 로드커버가 피스톤 로드를 견고하게 지지함으로써 센터 일치성을 향상시켜 제품의 내구성이 우수하며, 탱크 내부에 적재되는 유체의 성질에 따라 보텀밸브 및 패킹의 재질을 선택적으로 적용함으로써 작업 안정성과, 작업효율성을 향상시킬 수 있는 탱크로리용 보텀밸브를 개시한다.


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    Title :

    BOTTOM VALVE FOR TANK LORRY


    Additional title:

    탱크로리용 보텀밸브


    Contributors:
    I GWAN U (author)

    Publication date :

    2016-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / F16J Kolben , PISTONS / F16K VALVES , Ventile / B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS



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