Patent ID: 7163034
Filing Date: 2007-01-16
Classification: B67D

Abstract:
1. Fluid transfer apparatus comprising, in combination: (a) a container for holding a predetermined volume of a liquid, the container including a bottom, an integrally formed sidewall and a top integrally formed with the sidewall, the top including an opening with a tubular neck surrounding the opening: (b) a cap member adapted to be secured to the tubular neck and having an opening extending therethrough; (c) a manually operated vane pump having first and second inlet/outlet ports, the first inlet/outlet port attached to a first tube extending through the opening in the cap member to a location proximate the container's bottom, the second inlet/outlet port being connected to a second tube of a predetermined length and (d) a spring-loaded seal ring contained within the cap and surrounding the first tube for preventing fluid leakage through the opening in the cap.