Closure for a container

Patent metadata

Field	Value
Publication number	US-11040805-B2
Application number	US-201816331216-A
Country	US
Kind code	B2
Filing date	Sep 13, 2018
Priority date	Sep 13, 2018
Publication date	Jun 22, 2021
Grant date	Jun 22, 2021

Abstract

A closure (40) includes a closure body (54) defining a first latch portion (60) and a lid (56) connected to the body (54) movable between (i) a closed position, and (ii) an open position. The lid includes a flexible, recessed press portion (58) defining a second latch portion (64). The closure body (54) and the lid (56) have (i) a latched configuration with the lid (56) in the closed position wherein the first latch portion (60) and the second latch portion (64) are oriented in a confronting relationship to prevent the lid (56) from moving into its open position, and (ii) an unlatched configuration with the lid (56) in the closed position wherein the recessed press portion (58) is deflected inwardly to move the second latch portion (64) out of the confronting relationship with the first latch portion (60) to permit the lid (56) to move from its closed position.

First claim

What is claimed is:

1. A closure for use with a container having an opening between an exterior of the container and an interior of the container where a substance may be stored, said closure comprising:
A. a closure body that
1) can be located at the container opening and that defines an inlet portion for communicating with the container,
2) defines a through passage terminating in an orifice to accommodate the movement of a substance through said closure body, and
3) defines a first latch portion;

B. a lid that is connected to said closure body and that is movable between (i) a closed position occluding said orifice, and (ii) an open position spaced from said orifice, said lid having a flexible, recessed press portion, said recessed press portion defining a second latch portion; and
C. said closure body and said lid having
1) a latched configuration with said lid in said closed position wherein said first latch portion and said second latch portion are oriented in a confronting relationship to prevent said lid from moving into said open position, and
2) an unlatched configuration with said lid in said closed position wherein said recessed press portion is deflected inwardly to orient said second latch portion out of said confronting relationship with said first latch portion to permit said lid to move from said closed position into said open position;

wherein said body further comprises a resilient spring member located laterally inwardly of said first latch portion, said resilient spring member configured to bias said recessed press portion laterally outwardly with said closure body and said lid in said latched configuration;
said body includes a top deck and said resilient spring member projects downwardly and laterally outwardly from said top deck; and
said resilient spring member is a generally rectangular tab with a distal end configured to engage said recessed press portion with said closure body and said lid in said latched configuration.

2. The closure in accordance with claim 1 in which said resilient spring member includes a central rib extending along an inner side of said resilient spring member.

3. A closure for use with a container having an opening between an exterior of the container and an interior of the container where a substance may be stored, said closure comprising:
A. a closure body that
1) can be located at the container opening and that defines an inlet portion for communicating with the container,
2) defines a through passage terminating in an orifice to accommodate the movement of a substance through said closure body, and
3) defines a first latch portion;

B. a lid that is connected to said closure body and that is movable between (i) a closed position occluding said orifice, and (ii) an open position spaced from said orifice, said lid having a flexible, recessed press portion, said recessed press portion defining a second latch portion; and
C. said closure body and said lid having
1) a latched configuration with said lid in said closed position wherein said first latch portion and said second latch portion are oriented in a confronting relationship to prevent said lid from moving into said open position, and
2) an unlatched configuration with said lid in said closed position wherein said recessed press portion is deflected inwardly to orient said second latch portion out of said confronting relationship with said first latch portion to permit said lid to move from said closed position into said open position;

said body further comprises a resilient spring member located laterally inwardly of said first latch portion, said resilient spring member configured to bias said recessed press portion laterally outwardly with said closure body and said lid in said latched configuration;
said body includes a top deck and said resilient spring member projects downwardly and laterally outwardly from said top deck; and
said resilient spring member is a partial dome having a laterally outward, convex side and a laterally inward, concave side, said convex side configured to engage said recessed press portion with said closure body and said lid in said latched configuration.

4. The closure in accordance with claim 3 in which said resilient spring member includes at least one cutout.

Assignees

• Aptargroup Inc

Inventors

• Jelich Nicholas

Classifications

• B65D2251/1058

  Latching mechanisms · CPC title

• B65D2251/105

  The closure having a part fitting over the rim of the container or spout and retained by snapping over integral beads or projections · CPC title

• B65D2543/00296

  Plastic · CPC title

• B65D50/046

  and such deformation causes the disengagement of locking means, e.g. the release of a pawl-like element from a tooth or abutment, to allow removal of the closure by simultaneous rotation · CPC title

• B65D47/0809 Primary

  and elastically biased towards both the open and the closed positions · CPC title