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US 6,789,699 B2Granted
Dispenser and method of use
AssigneeBP Oil International Limited
InventorsAlisdair Quentin Clark, Harry Read
Life of this patent
Estimating the term…
Abstract
An apparatus for containing a fluid, said apparatus comprising (d) at least two internal chambers, (f) a fluid product line leading from each chamber to (g) a junction for product lines from at least two of said chambers to produce a mixed product, (h) means for delivering a desired ratio of fluid products in said mixed fluid product, (i) an exit line from said junction for said mixed fluid product, and (j) means for reversibly closing said exit line.
Claims24
A container for containing fluids, said container comprising
- a wall defining an interior, which comprises
- at least one collapsible partition which with said wall or another partition defines
- at least two internal chambers,
- a fluid product line leading from each chamber to a junction for product lines from at least two of said chambers to produce a mixed product,
- means for delivering a desired ratio of fluid products in said mixed fluid product comprising at least one valve capable of allowing different flow rates of material through it,
- an exit line from said junction for said mixed fluid product, and
- means for reversibly closing said exit line.
4 more elements
Dependencies are inferred from the claim text.