| 摘要 |
PURPOSE: A container for paste material is provided to contain a large quantity of paste material therein, to contain at least two kinds of paste materials, to easily fill the container with paste material, and to simultaneously and quantitatively extract paste material contained. CONSTITUTION: The container for extracting paste material includes a housing(10) having a first male screw(12) at its outer surface, and a cover cap(84) detachably coupled with an upper portion of the housing. A first actuator(20) is provided, which has at its inner surface a first female screw(22) coupled with the first male screw so that the container is moved vertically in association with the two first screws. A piston(30) has at its outer surface a second female screw(32) and is closely fitted into the housing to be vertically moved therein. A second actuator(40) is also provided, which has a second male screw(42) coupled with the second female screw, the second male screw being associated with the second female screw with a driving force transmitted from the first actuator moving the piston.
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