Flush adaptor for use with a valve fitment assembly for cleaning of the assembly
View Patent ↗A flush adaptor for use with a valve fitment assembly for dispensing liquids from a container; wherein the flush adaptor comprises an outer ring-collar; a flange with an edge molded to the bottom of the outer ring-collar; an interior ring-collar adjacent to the outer ring-collar; a ridge molded in the interior ring-collar; a seat molded onto the interior ring-collar and a pin molded into the interior ring-collar which keeps the valve in an open position; and a hollow tube molded into the adaptor to allow the flow of liquid through the adaptor and into the fitment assembly; whereby the flush adaptor allows for cleaning of the assembly and any tubes connected thereto.
1. A flush adaptor for use with a valve fitment assembly for dispensing liquids from a container; wherein said flush adaptor comprises the following:
(I) an outer ring-collar having a top and a bottom and an outer and inner surface and having threads molded into said outer surface of said outer ring-collar;
(II) a flange with an edge molded to the bottom of said outer ring-collar of said flush adaptor;
(III) an interior ring-collar having a top and a bottom and an outer and an inner surface molded in adjacent relationship to said outer ring-collar near the top of said interior ring-collar, and
wherein said outer surface of the top part of said interior ring-collar and the top part of said inner surface of said outer ring-collar forms a U-shaped channel for receiving a part of said valve fitment assembly;
(IV) an inverted dome structure molded toward the bottom of said inner surface of said interior ring-collar defining at least one opening for the flow of fluid therethrough;
(V) a ridge molded in said inner surface of said interior ring-collar centrally positioned in said interior ring-collar;
(VI) a seat molded onto the bottom of said interior ring-collar for forming a seal with said valve fitment assembly;
(VII) a pin molded into the bottom of said interior ring-collar, which engages said valve fitment assembly and keeps a valve in said valve fitment assembly in an open position thereby allowing flow of fluid through said valve fitment assembly; and
(VIII) a hollow tube molded into the bottom of said adaptor and to said pin to allow the flow of liquid through said adaptor and into said valve fitment assembly;
whereby the flush adaptor connected to said valve fitment assembly allows for cleaning of said valve fitment assembly and any tubes connected thereto by passing a liquid through said hollow tube of said flush adaptor and into said valve fitment assembly and lines connected thereto, thereby cleaning said valve fitment assembly and lines.
2. The adaptor as recited in claim 1 , wherein said adaptor is a molded plastic or elastomer.
3. The adaptor as recited in claim 1 , wherein said adaptor is molded polyurethane.
4. A process for cleaning a valve fitment assembly attached to a container having fluid therein, and fluid-transporting lines connected thereto, which comprises the steps of:
(1) removing said valve fitment assembly from said fluid container;
(2) attaching said flush adaptor of claim 1 to said valve fitment assembly;
(3) attaching a line for transporting a cleaning fluid to said hollow tube of said flush adaptor; and
(4) flushing said cleaning fluid through said flushing adaptor, said valve fitment assembly, and any lines attached thereto, thereby cleaning said valve fitment assembly and lines.