Recloseable container

Claim 2

A resealable container comprising container means and closure means sealingly cooperating with said container means, said container means having a sidewall with at least one open end portion defining an opening, said open end portion having first sealable means for enabling the formation of two separate and positive seals substantially about the periphery of said open end portion, said closure means including, in integral combination, a generally peripheral shoulder portion being seated on said open end portion, a flange portion connected to said shoulder portion and defining second sealable means for sealingly interfitting and cooperating with said first sealable means to provide the two separate and positive seals, said second sealable means including bead means sealingly interfitting and cooperating with said first sealable means for defining one of said two seals, and flexible means for enabling quick and easy disengagement and engagement of the two separate and positive seals formed by said first and second sealable means, said flexible means includes a generally displaceable actuating means and toggle hinge means including a web portion having a thickness less than the adjacent actuating means and bead means and being arranged to be centrally interconnecting said displaceable actuating means to said bead means, such that in response to downward displacement of said actuating means said toggle hinge means including a web portion increases the effective diameter of said bead means so that said bead means engages said first sealable means, said bead means whenever engaged with said first sealable means in the assembled position forms one of said two seals and said toggle hinge means including a web portion enables said bead means to have the effective diameter thereof decreased in response to further downward displacement of said actuating means from the assembled position so that said second sealable means including said bead means and said first sealable means are disengaged to thereby break open both said seals.

Claim 3

A container as set forth in claim 1 in which said first sealable means includes first ridge means adjacent the opening and substantially extending about the peripheral extent of said open end portion for enabling formation of the first of the two separate seals, and first shoulder means vertically disposed from said first ridge means and substantially extending about the peripheral extent of said open end portion for enabling formation of the second of the two seals.

Claim 4

A container as set forth in claim 2 in which said second sealable means includes a second ridge means which extends substantially about the periphery of said flange for sealingly interfitting and cooperating with said first ridge means for forming the first seal, and bead means for sealingly interfitting and cooperating with said first shoulder means to define the second seal of the two seals.

Claim 5

A container as set forth in claim 1 in which said displaceable actuating means is defined by a generally convex central wall portion.

Claim 6

A container as set forth in claim 2 in which said first ridge means is formed by a first inwardly directed ridge member which extends substantially about an internal peripheral surface of said open end portion.

Claim 7

A container as set forth in claim 2 in which said first shoulder means is formed by a generally downwardly and radially outwardly inclined shoulder surface that extends between an internal peripheral surface of said open end portion and said sidewall.

Claim 8

A container as set forth in claim 5 in which said first ridge member has a generally V-shaped configuration.

Claim 9

A container as set forth in claim 3 in which said second ridge means is formed by a radially outwardly directed second ridge member which substantially extends about said flange means, and said bead means includes a bead-like protuberance which substantially extends about the bottom of said flange means.

Claim 10

A container as set forth in claim 8 in which said second ridge member has a generally V-shaped configuration.

Claim 11

A container as set forth in claim 1 in which said container and closure means are fabricated from a high density polyethylene.

Claim 12

A container as set forth in claim 1 in which said container and closure means are fabricated from polypropylene.

Claim 13

A container as set forth in claim 1 in which said container means is fabricated from high density polyethylene and said closure means is fabricated from polypropylene.

Claim 14

A container as set forth in claim 1 in which said container means and said closure means are fabricated from suitable plastic materials which have a memory to thereby enable them to return to an undeformed condition.

Claim 15

A container as set forth in claim 13 in which said plastic material is comprised of a semi-flexible polyolefin material.

Claim 16

A container as set forth in claim 13 in which said closure and container means have durometers selected so as to produce audible sounds during engagement and disengagement of said first and second sealable means.

Claim 17

A resealable container comprising container means and closure means sealingly cooperating with said container means; said container means and said closure means comprised of a semi-flexible, polyolefin material; said container means having a sidewall with at least one open end portion defining an opening, said open end portion having first sealable means for enabling the formation of two separate and positive seals substantially about the periphery of said open end portion, said first sealable means includes first ridge means adjacent the opening and substantially extending about the peripheral extent of said open end portion for enabling formation of the first of the two separate seals, and said first sealable means includes first shoulder means vertically disposed from said first ridge means and substantially extending about the peripheral extent of said open end portion for enabling formation of the second of the two seals; said closure means including, in integral combination, a generally peripheral shoulder portion seated on said open end portion, a flange portion connected to said shoulder portion and defining second sealable means for sealingly interfitting and cooperating with said first sealable means to provide the two separate and positive seals, said second sealable means includes a second ridge means which extends substantially about the periphery of said flange for sealingly interfitting and cooperating with said first ridge means for forming the first seal, said second sealable means also including bead means for sealingly interfitting and cooperating with said first shoulder means to define the second seal of the two seals, and flexible means for enabling quick and easy disengagement of the two separate and positive seals formed by said first and second sealable means in response to displacement by said flexible means; said flexible means includes a generally displaceable actuating means and hinge means including a web portion having a thickness less than said adjacent actuating means and bead means and being arranged to be centrally interconnecting said displaceable actuating means to said bead means, such that in response to downward displacement of said displaceable actuating means said hinge means including a web portion increases the effective diameter of said bead means so that said bead means is adapted to engage said first shoulder means, said bead means remains engaged with said first shoulder means as a result of a partial vacuum being created in said container means in response to said closure means being inserted within said opening of said container means and the displacement of said displaceable actuating means, said bead means also remains engaged with said first shoulder means as a result of said first shoulder means contacting said bead means, said bead means whenever engaged with said first shoulder means in the assembled condition forms the second seal, and said hinge means including a web portion enables said bead means to have the effective diameter thereof decreased in response to further downward displacement of said displaceable actuating means from the position it assumes in the assembled condition, so that said bead means and said first shoulder means, as well as said first and second ridge means are disengaged to thereby open both seals.

Claim 18

A resealable container comprising container means and closure means sealingly cooperating with said container means; said container means and said closure means comprised of a semi-flexible, polyolefin material; said container means having a sidewall with at least one open end portion defining an opening, said open end portion having first sealable means for enabling the formation of two separate and positive seals substantially about the periphery of said open end portion, said first sealable means includes first ridge means adjacent the opening and substantially extending about the peripheral extent of said open end portion for enabling formation of the first of the two separate seals, and said first sealable means includes first shoulder means vertically disposed from said first ridge means and substantially extending about the peripheral extent of said open end portion for enabling formation of the second of the two seals; said closure means including, in integral combination, a generally peripheral shoulder portion seated on said open end portion, a flange portion connected to said shoulder portion and defining second sealable means for sealingly interfitting and cooperating with said first sealable means to provide the two separate and positive seals, said second sealable means includes a second ridge means which extends substantially about the periphery of said flange for sealingly interfitting and cooperating with said first ridge means for forming the first seal, said second sealable means also including bead means for sealingly interfitting and cooperating with said first shoulder means to define the second seal of the two seals, and flexible means for enabling quick and easy disengagement of the two separate and positive seals formed by said first and second sealable means in response to displacement by said flexible means; said flexible means includes a generally displaceable actuating means and hinge means including a web portion having a thickness less than said adjacent actuating means and bead means and being arranged to be centrally interconnecting said displaceable actuating means to said bead means, such that in response to downward displacement of said displaceable actuating means said hinge means including a web portion increases the effective diameter of said bead means so that said bead means is adapted to engage said first shoulder means, said bead means remains engaged with said first shoulder means as a result of a partial vacuum being created in said container means in response to said closure means being inserted within said opening of said container means and the displacement of said displaceable actuating means, said bead means also remains engaged with said first shoulder means as a result of said first shoulder means contacting said bead means, said bead means whenever engaged with said first shoulder means in the assembled condition forms the second seal, and said hinge means including a web portion enables said bead means to have the effective diameter thereof decreased in response to further downward displacement of said displaceable actuating means from the position it assumes in the assembled condition, so that said bead means and said first shoulder means, as well as said first and second ridge means are disengaged to thereby open both seals.