Patent ID: 8136703
Filing Date: 2012-03-20
Classification: A61K,A61M,B05B

Abstract:
1. A fluid container, comprising: a container body having upper and lower openings, and further having a shoulder member and a side wall which extend between the upper and lower openings; a spacer abutting on the shoulder member of said container body; a slidable valve slidably moving along an inner surface of the side wall of said container body in a hermetically sealed manner, said slidable valve defining a container space for holding fluid, in conjunction with the side wall of said container body; and a bottom cover covering across the lower opening of said container body; wherein said spacer and said slidable valve include a spacer surface and a valve surface, respectively, which oppose to each other and are inclined at tilt angles between 5 and 30 degrees relative to a horizontal surface, and wherein the tilt angle of the spacer surface relative to the horizontal surface is set greater than the tilt angle of the valve surface relative to the horizontal surface.