B65D3/26

LIDLESS CONTAINER AND METHOD FOR ASSEMBLING THE CONTAINER

The container for product has a bottom wall and a lateral wall of tubular extension up to an annular and surrounding an opening for access to the inner volume. The container is of the type without cover or part that can be lost, including two distinct protrusions, projecting from the lateral wall in order to get a closed configuration, wherein the two protrusions are simultaneously: projecting opposite the bottom wall, from the annular end; and sealed to each other so as to form a sealing zone in order to hermetically close the opening. The container has two gripping portions, offset and distributed on the two protrusions and arranged outside of the sealing zone, which makes it quick to open. The container is recyclable, formed for example based on laminated paper or cardboard.

LIDLESS CONTAINER AND METHOD FOR ASSEMBLING THE CONTAINER

The container for product has a bottom wall and a lateral wall of tubular extension up to an annular and surrounding an opening for access to the inner volume. The container is of the type without cover or part that can be lost, including two distinct protrusions, projecting from the lateral wall in order to get a closed configuration, wherein the two protrusions are simultaneously: projecting opposite the bottom wall, from the annular end; and sealed to each other so as to form a sealing zone in order to hermetically close the opening. The container has two gripping portions, offset and distributed on the two protrusions and arranged outside of the sealing zone, which makes it quick to open. The container is recyclable, formed for example based on laminated paper or cardboard.

Container construction with flexible liner and one-way valve

In an embodiment, the invention comprises a container comprising: a base; at least one sidewall extending upwardly from the base and terminating in a top edge, wherein the at least one sidewall is paper-based; a removable flexible membrane adhered to the top edge, wherein the membrane comprises a one-way valve; a liner ply at least partially adhered to an interior surface of the sidewall, wherein the liner ply is configured to at least partially release from the sidewall upon a pressure differential between the pressure within the container and the external pressure.

FROZEN FOOD PRODUCT, FROZEN FOOD PACKAGING CONTAINER, AND FROZEN FOOD PACKAGING MATERIAL

A frozen food product according to the present application comprises: a frozen food; a food container having formed therein an inner space for accommodating the frozen food and formed of an edible material; and a packaging material including a first packaging material surrounding the frozen food and disposed between the food container and the frozen food, and a second packaging material surrounding the food container, in order to prevent moisture from being transferred to the food container, wherein the packaging material generates heat by means of microwaves.

A Packaging Container Comprising A Container Body And An Inner Sealing Member
20220388711 · 2022-12-08 · ·

A packaging container (1, 201) comprising a container body (2, 202) having a bottom end (4, 204) and a top end (5, 205) and a tubular container wall (3, 203) extending between the bottom end and the top end. The packaging container(1, 201) is closed at the bottom end (4, 204) by a base disc (9, 209) which is attached by welding to the inner surface (7, 207) of the container body (2, 202) at the bottom end (4, 204) of the container body. The container body comprises a laminate body sheet material (12) comprising a carton layer (12a), a metallic foil layer (12b) and an inner thermoplastic polymeric layer (12c). A top end closure comprising an openable and reclosable lid (16, 216) is arranged at the top end of the packaging container (1). The top end closure comprises an openable inner sealing member (33, 233) which is attached by welding to the inner surface (7, 207) of the container body (2, 202) at a distance from the top end (5, 205) of the container body (2, 202), the inner sealing member (33, 233) comprising a first laminate sealing member sheet material (244′) comprising a structural layer (244a) and a thermoplastic welding layer (244b) and a second laminate sealing member sheet material (244″) comprising a metallic foil layer (244a″) and a thermoplastic welding layer (244″b), the second laminate sealing member sheet material (244″) being joined to the first laminate sealing member sheet material (244′) by welding. The structural layer (244a) of the first laminate sealing member sheet material (244) is a metallic foil layer having a thickness of from 5 micrometer to 10 micrometer, such as from 5.5 micrometer to 9 micrometer.

A Packaging Container Comprising A Container Body And A Base Disc
20220388710 · 2022-12-08 · ·

Disclosed is a packaging container comprising a container body having a bottom end and a top end. The container body comprises a tubular container wall. The packaging container is closed at the bottom end by a base disc which is attached to the inner surface of the container body at the bottom end of the container body. The packaging container comprises a top end closure including a lid. The container body comprises a laminate body sheet material comprising a carton layer and a thermoplastic welding layer being arranged on an inner surface of the container body. The base disc comprises a laminate base sheet material comprising a carton layer and an inner thermoplastic welding layer being arranged on a surface of the base disc which is facing towards the interior of the container body.

PACK
20230115388 · 2023-04-13 · ·

A pack of cardboard with a base, a fixed lid and an encircling side wall, has a reclosable removal opening provided in the lid. The removal opening may be covered by a movably arranged cardboard layer. More than one cardboard layer may be provided for covering the removal opening.

Paper-based composite container for off-gassing products, and method for making same
09850021 · 2017-12-26 · ·

A substantially paper-based composite container for an off-gassing product includes a paperboard can body having a substantially gas-impervious liner attached to an inner surface thereof, and a pair of substantially paper-based end closures attached to the opposite ends of the can body, each end closure defining a generally cylindrical sealing panel in contact with an inner surface of the can body. Heat-sealable materials are disposed on opposing surfaces of the sealing panel and can body. The sealing panels of the end closures are attached to the can body by heat seals. The heat seal for at least one of the end closures is discontinuous such that at least one vent channel extends through the heat seal so as to establish fluid communication between an interior of the composite container and the environment outside the composite container. The at least one vent channel is operable to vent excess gas pressure from the interior of the container.

RECYCLABLE COMPOSITE CONTAINER
20170355487 · 2017-12-14 ·

A composite container having a paperboard hollow body with top and bottom open ends. The body is formed by a sidewall with inner and outer surfaces. The composite container includes a body liner extending peripherally about the inner surface of the body and a base connectable to the bottom open end of the hollow body. The base includes a sidewall sized and shaped to fit snugly within the bottom open end of the body. The sidewall is permanently coupled to a bottom portion of the liner. The composite container also includes a collar connectable to the top open end of the hollow body. The collar has a peripheral portion that abuts the top open end and an inner circumferential flange sized and shaped to fit snugly within the top open end of the body. The inner circumferential flange is permanently coupled to a top portion of the liner. The peripheral portion has regions of weakened strength so that the section of the peripheral portion that abuts the top open end can be removed, thereby allowing a user to rapidly remove the coupled collar, liner and base from the hollow body.

RECYCLABLE COMPOSITE CONTAINER
20170355487 · 2017-12-14 ·

A composite container having a paperboard hollow body with top and bottom open ends. The body is formed by a sidewall with inner and outer surfaces. The composite container includes a body liner extending peripherally about the inner surface of the body and a base connectable to the bottom open end of the hollow body. The base includes a sidewall sized and shaped to fit snugly within the bottom open end of the body. The sidewall is permanently coupled to a bottom portion of the liner. The composite container also includes a collar connectable to the top open end of the hollow body. The collar has a peripheral portion that abuts the top open end and an inner circumferential flange sized and shaped to fit snugly within the top open end of the body. The inner circumferential flange is permanently coupled to a top portion of the liner. The peripheral portion has regions of weakened strength so that the section of the peripheral portion that abuts the top open end can be removed, thereby allowing a user to rapidly remove the coupled collar, liner and base from the hollow body.