A paper container includes a body front panel (5), a body left side panel (6), a body right side panel (8), and a body back panel (7), which are contiguous through body vertical folding lines. A vertical direction sealing panel (25) is configured to form a quadrangular tubular body (26). A top portion (28) has an inclined surface (S) which is lower on the body front panel side and higher on the body back panel side. The inclined surface has an opening, and a spout is provided at the opening. The body vertical folding line through which the body front panel and the body right side panel are contiguous with each other and the body vertical folding line through which the body front panel and the body left side panel are contiguous with each other are approximately symmetrical bent lines bent toward a center of the body front panel.

A carton for holding at least one article includes a plurality of panels extending at least partially around an interior of the carton, the plurality of panels comprising a front panel, a back panel, and at least one side panel, at least one top end flap foldably connected to a panel of the plurality of panels, and at least one bottom end flap foldably connected to a panel of the plurality of panels. The at least one bottom end flap is for forming a closed bottom of the carton and the at least one top end flap is for forming a closed top of the carton. The closed top of the carton has a square configuration and the closed bottom has a round configuration.

A sealed package containing a pourable food product and comprising a bottom portion, a top portion and a main portion interposed between the bottom portion and top portion and including a plurality of side wall portions; the main portion is divided from the bottom portion and said top portion respectively by a bottom peripheral outline and a top peripheral outline extending transversally with respect to a longitudinal direction; each of the bottom peripheral outline and the top peripheral outline has a broken-line shape and is formed by a plurality of contour edges joined to each other; the bottom portion comprises a quadrilateral bottom panel delimited by the bottom peripheral outline and extending orthogonal to the longitudinal direction; the top portion comprises a quadrilateral top panel delimited by the top peripheral outline and extending transversally to the longitudinal direction; the area of the bottom panel is different from the area of a top quadrilateral obtained by projecting, along the longitudinal direction, the top panel on a reference plane parallel to the bottom panel, crossing the package and containing at least one of the contour edges of the top peripheral outline.

A sheet packaging material for producing a sealed package with a pourable food product; the packaging material has a quadrangular configuration with two boundary edges parallel to a longitudinal direction and two other boundary edges parallel to a transversal direction orthogonal to the longitudinal direction; the packaging material comprises two transversal crease lines extending transversally to the longitudinal direction and dividing the packaging material into: a bottom region containing a bottom crease pattern and configured to form a bottom portion of the package; a top region containing a top crease pattern and configured to form a top portion of the package; and an intermediate region contained between the transversal crease lines and designed to form a main portion of the package having a plurality of side wall portions; the intermediate region further comprises a plurality of V-shaped crease lines having respective vertices located on or adjacent to the transversal crease lines and at given points thereof destined to define the opposite ends of respective lateral edges delimiting the side wall portions of the package; each V-shaped crease line extending in proximity of the respective transversal crease lines.

A blank 10 for forming a disposable cup, the blank including a cardboard sheet designed to be formed into a body of a cup, the blank including an edge 12 in a form of a first arc for forming the bottom edge of the cup, and a folding line for forming the rim of the cup, wherein the folding line for forming the rim of the cup contains a first folding line 14 formed by a plurality of interconnected arc-shaped folding lines 16 each arcing to the opposite direction than the first arc, and wherein a foldable wing 18 extends form each arc-shaped folding line, the wings being configured to be folded towards the center of the formed cup to lock onto each other to form a cover over the opening of the cup. The present application also provides a disposable cup formed from the blank, and a method for preparing a disposable cup.

A carton includes a tray having at least one locking tab; and a sleeve having an inner wall having indentations, in which the tray and the sleeve are shaped and sized to enable the tray to move within the sleeve. Then at least one locking tab is configured to engage at least one of the indentations to allow the tray to move in a first direction relative to the sleeve and provide a resistance to discourage the tray from moving in a second direction opposite the first direction relative to the sleeve.

A vessel has an inner flap and an outer flap that fold across a base of the vessel to form a cover. The inner flap includes a dam tab along the outer edge of the inner flap. When the inner flap is folded down, the free edge of this tab contacts the wall of the vessel and bends upward forming a “folded edge” dam. This folded edge dam can either be one segment or be made of two or more segments divided by one or more V-shaped cuts to allow each segment to fold down and fit together seamlessly. A restrictive channel is formed by the outer and inner flaps together with the “folded edge” dam, which is present in-between the outer and inner flaps.

The present invention relates to a collapsible virtual reality viewer. Aspects of the viewer include a body portion and a viewing portion, each having a plurality of panels abutting fold lines. The viewer may be folded along the fold lines to move from an expanded configuration to a collapsed configuration when it is not being used. In one aspect, the viewer includes a detachable panel that is removeably coupled to the viewer along a plurality of perforations. Promotional material may be printed on or attached to the detachable panel. In another embodiment, the body portion and the viewing portion are each formed of a unitary construction in which the panels of each portion are die cut from a single piece of material and folded along fold lines to form the body and viewing portions, which are then secured together at one or more locations.

A system and a method for a cup for retaining a liquid. The cup includes a base and a wall. The base and the wall define a container with a space to retain the liquid. A first closure flap and a second closure flap are attached to the wall and extend from the wall. The first closure flap and the second closure flap are foldable relative to the wall. The first closure flap and the second closure flap are foldable between an open position and a closed position. The first closure flap and the second closure flap define a lid when in the closed position. The lid is defined by the first closure flap being folded at least twice to a closed position and the second closure flap being folded at least once to a closed position.

A carton sleeve of a composite material for producing a carton is illustrated and described, including: a sleeve area, a longitudinal seam that joins two edges of the composite material to form an all-round carton sleeve, and two pseudo fold lines that pass through the sleeve area, wherein the carton sleeve is folded along both pseudo fold lines. In order to allow the production of cartons with a more complex geometry, it is envisaged that the carton sleeve in the region of the sleeve area has no further or no continuous fold lines apart from the two pseudo fold lines. In addition a carton of such a carton sleeve as well as a method for producing a carton from such a carton sleeve are illustrated and described.