Product packaging with latching endcap and method for loading

Abstract

A container includes a tube having a rim at one end defining an opening and an endcap including a channel that is shaped to receive the tube rim. The tube includes at least one latching aperture positioned such that when the tube rim is seated in the channel, the latching aperture is contained within the channel. The endcap further includes a latching member that engages the latching aperture when the tube rim is seated in the receiving channel. The latching member includes a sloped surface for deflecting the tube rim to allow the tube rim to be slid into position over the latching member. The endcap further includes a first guide fin assembly on a first side of the latching member and a second guide fin assembly on a second side of the latching member. Each of the first and second guide fin assemblies includes a sloped surface shaped to deflect the tube rim in a direction opposite to the deflection of the tube rim by the latching member when the tube rim is slid into position in the channel, and to maintain the engagement of the latching aperture by the latching member when the tube rim is seated in the channel.

Description

BACKGROUND OF THE INVENTION [0001] 1. Field of the Invention [0002] The present invention relates generally to improvements in the field of product packaging, and in particular to advantageous aspects of an improved product package with a latching end cap. [0003] 2. Description of the Prior Art [0004] One type of product packaging that is currently in use includes a tube, or sleeve, having openings at both ends. The item to be packaged is loaded into the tube, and each end of the tube is sealed by inserting a closely fitting endcap into the opening. A number of different techniques have been developed to hold the endcaps in place, including glue, tape, staples, and the like. However, these techniques suffer from a number of drawbacks, including the amount of labor and materials required to construct the package, the esthetic appearance of the finished package, and the firmness of the attachment between the endcaps and the tube ends. SUMMARY OF THE INVENTION [0005] The above issues, ...

AI Technical Summary

Benefits of technology

"The present invention provides a container with a tube and latching endcap. The tube has a rim at one end with an opening, and the endcap has a channel that can hold the tube rim. The tube also has a latching aperture that is contained within the channel when the tube rim is seated. The endcap has a latching member with a sloped surface that helps guide the tube rim into position. The endcap also has guide fin assemblies on either side of the latching member with sloped surfaces that deflect the tube rim in the opposite direction to the latching member. This ensures the latching aperture is always engaged with the tube rim. The invention also provides a method for packaging an item in a container with a tube and latching endcap. The technical effects of this invention include improved sealing, easy assembly, and secure packaging of items in a container with a tube and latching endcap."

Problems solved by technology

However, these techniques suffer from a number of drawbacks, including the amount of labor and materials required to construct the package, the esthetic appearance of the finished package, and the firmness of the attachment between the endcaps and the tube ends.

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