Cream-state fluid container

Details Cream-state fluid container Cream-state fluid container

B - Operations, Transporting

67

D

222/61

B67D 7/58 (2010.01) B67D 7/02 (2010.01) B05B 11/00 (2006.01)

Patent

CA 1232582

ABSTRACT OF THE DISCLOSURE A cream-state fluid container having a body capable of being reduced in interior volume by evacuating the interior thereof in negative pressure, a head mounted at the top of said body and having a pushbutton and a filling port, a pump unit internally mounted in said head and operated by the pushbutton of said head for dicharging the content of said body to the filling port of said head, said pump unit having a valve mechanism including a suction valve and a discharge valve in such a manner that a valve body is seated on a cylindrical valve seat formed in said head, a pressure chamber formed in a space from said valve mechanism at the position above said valve mechanism, and an elastic cap capable of being elastically deformed by depressing said cap by said pushbutton Thus, the wasteful loss of cream-state liquid can be eliminated in discharging the liquid from the container. - 1 -

444768

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