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US Patent Application 20100065588 - DISPENSING CLOSURE HAVING A FLOW CONDUIT WITH KEY-HOLE SHAPE

Application 20100065588 Filed on November 11, 2009. Published on March 18, 2010

Inventors

Assignee

US Classes

222/547, With interior material guide or restrictor222/564WITH INTERIOR MATERIAL GUIDE OR RESTRICTOR

Attorney, Agent or Firm

International Class

B67D 3/00

Issued Patent Number:

7980432


Abstract text


A dispensing closure has a key-hole shaped flow conduit that provides a sufficient flow restriction to prevent unwanted spurting of the product when the container is initially opened. The dispensing closure includes a closure body with an upper and lower deck, inner and outer skirt, and a flow conduit extending through the upper deck. The outer skirt is configured to mount to a product container. The flow conduit includes including two or more vertically oriented walls and a bottom wall. The bottom wall configured and arranged to be positioned along a horizontal axis. The flow conduit includes one or more entrance orifices having one or more entrance axes and an exit orifice having an exit axis. The entrance axis is stepped or offset from the exit axis whereby the flow conduit provides a non-linear flow path of product from an interior of the closure to an exterior of the closure.

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