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US 5,855,288 AGranted
Resealable closure
AssigneeAptarGroup, Inc.
InventorMilton R. Dallas, Jr.
Life of this patent
Estimating the term…
Abstract
A combination of a container and a lid is provided. The container has an inner peripheral surface around an opening to the container interior. The lid is movable between (1) a closed position to cover the opening, and (2) an open position to expose the opening. The lid has (a) a peripheral wall, (b) a peripheral hinge that extends from the wall, (c) a plug seal wall that extends from the peripheral hinge, and (d) a central portion that extends from the plug seal wall. When the lid is in a closed position, the lid is displaceable from an outwardly projecting configuration wherein the plug seal wall is held in a non-sealing condition disengaged from the inner peripheral surface to an inwardly deformed configuration wherein the plug seal wall is held in a sealing condition engaged with the inner peripheral surface.
Claims27
A combination of a container and a lid, said combination comprising:
- a container having an inner peripheral surface around an opening to the container interior and having an upwardly facing top surface;
- a lid movable between (1) a closed position to cover said opening and (2) an open position to expose said opening, said lid having (a) a peripheral wall, (b) a peripheral hinge that extends from said peripheral wall at an elevation spaced above said container top surface, (c) a plug seal wall that extends from said peripheral hinge, and (d) a central portion that extends from said plug seal wall and that, when said lid is in said closed position, is displaceable from an outwardly projecting configuration wherein said plug seal wall is held in a non-sealing condition disengaged from said inner peripheral surface to an inwardly deformed configuration wherein said plug seal wall is held in a sealing condition sealingly engaged with said inner peripheral surface.
A closure for a container that has an inner peripheral surface around an opening to the container interior and that has an upwardly facing top surface, said closure comprising:
- a lower closure portion for extending around said container opening;
- and
- a lid movable between (1) a closed position on said lower closure portion to cover said opening and (2) an open position relative to said lower closure portion to expose said opening, said lid having (a) a peripheral wall, (b) a peripheral hinge that extends from said peripheral wall at an elevation spaced above said container top surface, (c) a plug seal wall that extends from said peripheral hinge, and (d) a central portion that extends from said plug seal wall and that, when said lid is in said closed position, is displaceable from an outwardly projecting configuration wherein said plug seal wall is held in a non-sealing condition disengaged from said container inner peripheral surface to an inwardly deformed configuration wherein said plug seal wall is held in a sealing condition sealingly engaged with said container inner peripheral surface.
A combination of a container and a lid, said combination comprising:
- a container having an inner peripheral surface around an opening to the container interior;
- a lid movable between (1) a closed position to cover said opening and (2) an open position to expose said opening, said lid having (a) a peripheral wall, (b) a peripheral hinge that extends from said peripheral wall, (c) a plug seal wall that extends from said peripheral hinge, and (d) a central portion that extends from said plug seal wall and that, when said lid is in said closed position, is displaceable from an outwardly projecting configuration wherein said plug seal wall is held in a non-sealing condition disengaged from said inner peripheral surface to an inwardly deformed configuration wherein said plug seal wall is held in a sealing condition sealingly engaged with said inner peripheral surface;
- said combination further including a lower closure portion around said container opening below said lid, said lower closure portion being separate from, but attachable to, said container;
- and
- said lid being connected to said lower closure portion with a frangible, reduced thickness section of material, said lower closure portion also being attached to said lid with an axis-defining hinge molded as a connection that is unitary with both said lid and said lower closure portion for accommodating pivoting movement of said lid about said axis between said open and closed positions after said frangible, reduced thickness section of material is broken.
2 more elements
A combination of a container and a lid, said combination comprising:
- a container having an inner peripheral surface around an opening to the container interior;
- a lid movable between (1) a closed position to cover said opening and (2) an open position to expose said opening, said lid having (a) a peripheral wall, (b) a peripheral hinge that extends from said peripheral wall, (c) a plug seal wall that extends from said peripheral hinge, and (d) a central portion that extends from said plug seal wall and that, when said lid is in said closed position, is displaceable from an outwardly protecting configuration wherein said plug seal wall is held in a non-sealing condition disengaged from said inner peripheral surface to an inwardly deformed configuration wherein said plug seal wall is held in a sealing condition sealingly engaged with said inner peripheral surface;
- said combination further including a lower closure portion around said container opening below said lid, said lower closure portion being separate from, but attachable to, said container;
- and
- said lid being connected to said lower closure portion with a frangible, reduced thickness section of material, said lower closure portion and said lid also being each molded as separate elements whereby said lid can be removed completely from said lower closure portion after said frangible, reduced thickness section of material is broken.
2 more elements
A combination of a container and a lid, said combination comprising:
- a container having an inner peripheral surface around an opening to the container interior;
- a lid movable between (1) a closed position to cover said opening and (2) an open position to expose said opening, said lid having (a) a peripheral wall, (b) a peripheral hinge that extends from said peripheral wall, (c) a plug seal wall that extends from said peripheral hinge, and (d) a central portion that extends from said plug seal wall and that, when said lid is in said closed position, is displaceable from an outwardly projecting configuration wherein said plug seal wall is held in a non-sealing condition disengaged from said inner peripheral surface to an inwardly deformed configuration wherein said plug seal wall is held in a sealing condition sealingly engaged with said inner peripheral surface;
- said combination further including a lower closure portion around said container opening below said lid, said lower closure portion being separate from, but attachable to, said container;
- and
- said lid being connected to said lower closure portion with a frangible, reduced thickness section of material;
- said container top surface being annular around said opening;
- said inner peripheral surface being defined inside said container below said top surface;
- and
- said non-sealing condition of said plug seal wall being further defined by the location of said plug seal wall outwardly of said container top surface when said lid is in said closed position to accommodate a tamper-evident, removable liner seal secured to said container top surface across said opening.
6 more elements
A combination of a container and a lid, said combination comprising:
- a container having an inner peripheral surface around an opening to the container interior;
- a lid movable between (1) a closed position to cover said opening and (2) an open position to expose said opening, said lid having (a) a peripheral wall, (b) a peripheral hinge that extends from said peripheral wall, (c) a plug seal wall that extends from said peripheral hinge, and (d) a central portion that extends from said plug seal wall and that, when said lid is in said closed position, is displaceable from an outwardly projecting configuration wherein said plug seal wall is held in a non-sealing condition disengaged from said inner peripheral surface to an inwardly deformed configuration wherein said plug seal wall is held in a sealing condition sealingly engaged with said inner peripheral surface, said lid being connected to an upper end of said container with a frangible, reduced thickness section of material.
A closure for a container that has an inner peripheral surface around an opening to the container interior, said closure comprising:
- a lower closure portion for extending around said container opening;
- and
- a lid movable between (1) a closed position on said lower closure portion to cover said opening and (2) an open position relative to said lower closure portion to expose said opening, said lid having (a) a peripheral wall, (b) a peripheral hinge that extends from said peripheral wall, (c) a plug seal wall that extends from said peripheral hinge, and (d) a central portion that extends from said plug seal wall and that, when said lid is in said closed position, is displaceable from an outwardly projecting configuration wherein said plug seal wall is held in a non-sealing condition disengaged from said container inner peripheral surface to an inwardly deformed configuration wherein said plug seal wall is held in a sealing condition sealingly engaged with said container inner peripheral surface,
- said lower closure portion being molded as a unitary part of said container;
- and
- said container inner peripheral surface around said opening being defined by an annular cylindrical inner surface on said lower closure portion.
3 more elements
A closure for a container that has an inner peripheral surface around an opening to the container interior, said closure comprising:
- a lower closure portion for extending around said container opening;
- and
- a lid movable between (1) a closed position on said lower closure portion to cover said opening and (2) an open position relative to said lower closure portion to expose said opening, said lid having (a) a peripheral wall, (b) a peripheral hinge that extends from said peripheral wall, (c) a plug seal wall that extends from said peripheral hinge, and (d) a central portion that extends from said plug seal wall and that, when said lid is in said closed position, is displaceable from an outwardly protecting configuration wherein said plug seal wall is held in a non-sealing condition disengaged from said container inner peripheral surface to an inwardly deformed configuration wherein said plug seal wall is held in a sealing condition sealingly engaged with said container inner peripheral surface, said lower closure portion being attached to said lid with an axis-defining hinge molded as a connection that is unitary with said lid and said lower closure portion for accommodating pivoting movement of said lid about said axis between said open and closed positions.
A closure for a container that has an inner peripheral surface around an opening to the container interior, said closure comprising:
- a lower closure portion for extending around said container opening;
- and
- a lid movable between (1) a closed position on said lower closure portion to cover said opening and (2) an open position relative to said lower closure portion to expose said opening, said lid having (a) a peripheral wall, (b) a peripheral hinge that extends from said peripheral wall, (c) a plug seal wall that extends from said peripheral hinge, and (d) a central portion that extends from said plug seal wall and that, when said lid is in said closed position, is displaceable from an outwardly protecting configuration wherein said plug seal wall is held in a non-sealing condition disengaged from said container inner peripheral surface to an inwardly deformed configuration wherein said plug seal wall is held in a sealing condition sealingly engaged with said container inner peripheral surface,
- said closure lower portion also being molded as a unitary part of said container.
1 more element
A closure for a container that has an inner peripheral surface around an opening to the container interior, said closure comprising:
- a lower closure portion for extending around said container opening;
- and
- a lid movable between (1) a closed position on said lower closure portion to cover said opening and (2) an open position relative to said lower closure portion to expose said opening, said lid having (a) a peripheral wall, (b) a peripheral hinge that extends from said peripheral wall, (c) a plug seal wall that extends from said peripheral hinge, and (d) a central portion that extends from said plug seal wall and that, when said lid is in said closed position, is displaceable from an outwardly projecting configuration wherein said plug seal wall is held in a non-sealing condition disengaged from said container inner peripheral surface to an inwardly deformed configuration wherein said plug seal wall is held in a sealing condition sealingly engaged with said container inner peripheral surface, said lower closure portion and said lid each being molded as separate elements whereby said lid can be removed completely from said lower closure portion.
A closure in combination with a container that has an inner peripheral surface around an opening to the container, said closure comprising:
- a lower closure portion for extending around said container opening;
- and
- a lid movable between (1) a closed position on said lower closure portion to cover said opening and (2) an open position relative to said lower closure portion to expose said opening, said lid having (a) a peripheral wall, (b) a peripheral hinge that extends from said peripheral wall, (c) a plug seal wall that extends from said peripheral hinge, and (d) a central portion that extends from said plug seal wall and that, when said lid is in said closed position, is displaceable from an outwardly protecting configuration wherein said plug seal wall is held in a non-sealing condition disengaged from said container inner peripheral surface to an inwardly deformed configuration wherein said plug seal wall is held in a sealing condition sealingly engaged with said container inner peripheral surface, said container defining an annular top surface around said opening;
- said container inner peripheral surface being defined inside said container below said top surface;
- said lower closure portion being separate from, but attachable to, said container;
- and
- said non-sealing condition of said plug seal wall being further defined by the location of said plug seal wall outwardly of said container top surface when said lid is in said closed position to accommodate a tamper-evident, removable liner seal secured to said container top surface across said container opening.
4 more elements
Dependencies are inferred from the claim text.