| 摘要 |
The present invention relates to a pumping container, discharging content by pumping the content and, more specifically, to an end pressurizing pumping container, capable of discharging content in an end pressurizing mode by including a pump in the opposite end to an outlet. The end pressurizing pumping container includes: a cartridge including a pipe-shaped body opened to both ends and filled with a viscous material, a cartridge cover shielding an end of the body but separated when used, and a piston inserted into the body to slide; and an operating unit including an operating unit body inserted into the cartridge body through an opened end, an operating unit cover detachably combined with an end of the operating unit body and connected to an opened end of the cartridge body to discharge the viscous material to the outside, a pump installed at the other end of the operating unit body to pump air so that the piston slides towards an end of the cartridge body, and an air pressure control part installed between the pump and the cartridge body without contact with the pump to open or close an air inlet, formed in the operating unit body, during the pumping process of the pump. |
