A cellulosic structure includes a cellulosic substrate having a first major side and a second major side and a first barrier layer on the first major side of the cellulosic substrate. The first barrier layer has a plurality of perforations therethrough.

A cardboard blank for folding a box has a length and a width, wherein in the length direction five adjacent sections of panels are present, each panel of the first, third and fifth section having a length (H.sub.B) corresponding to the height of the box to be folded, and each panel of the second and forth section having a length (L.sub.B) corresponding to the length of the box to be folded, in the width direction (W) three adjacent rows of panels are present, each panel of the second row having a width (W.sub.B) corresponding to the width of the box to be folded, and each panel of the first and the third row having a width (H.sub.B) corresponding to the height of the box to be folded, between adjacent panels in the length direction (L) crease lines are provided, between panels of the second, the third and the forth section which are adjacent to each other in the width direction (W), crease lines are provided, adjacent panels of the first section are separated from each other by incisions, in the fifth section only a panel in the second row is present, between the panels of the second and the forth section in the first and the third row, a respective joint panel is provided, each of which being divided in triangular sections by crease lines between diagonally opposing corners of the each joint panel, the outer triangle being cut away.

A container in a rectilinear configuration has an interior surface, an exterior surface, and a plurality of planar sections. A plurality of pneumatic panels are attached to at least some of the sections. A control assembly has a first member to indicate when the pneumatic panels are inflated, a second member to deflate the pneumatic panels, and a valve to receive pressurized air from a source to inflate the pneumatic panels.

A system for addition to a box for transporting hot food includes a first sheet composed of a first layer of nonstick aluminum and a second layer of parchment paper, wherein the second layer of the first sheet is configured for being removably coupled to an interior surface of a top portion of the box, a second sheet composed of a first layer of nonstick aluminum and a second layer of parchment paper, wherein the second layer of the second sheet is configured for being removably coupled to an interior surface of a bottom portion of the box, wherein the first sheet includes a plurality of orifices configured for allowing moisture to escape therethrough.

The following summary concerns the development of a folded leak-proof container (46) that consists of one piece of fiberboard or cardboard (1) containing slits and folds that produce the center panel (3), the top panel (4), the bottom panel (5), the side panels (6 and 7), and the end panels (8-15), the latter of which contain lengthwise slits (18-25) to be folded in order to form the side handles of the container (46); the container may also include a top handle (2). The main function of the container (46) is to keep cool, transport, and cool items that must be refrigerated; it can do so through the addition of ice or any coolant compatible with the material used to manufacture the container.

A pizza box blank includes a bottom panel, a top panel and a rear wall connecting the bottom panel to the top panel. The bottom panel includes first and second side walls. The blank includes first and second flaps connected to the first and second side walls, respectively, wherein upon assembly of the blank into a pizza box, the first and second flaps are positioned adjacent the top panel and extend toward one another.

A container has a bottom compartment, the bottom compartment having a product compartment and a display compartment, a lid arranged to cover the bottom compartment, and a window in the lid positioned to allow a user to view contents of the bottom compartment.

The invention relates to a method of packaging a packaged product (102) and one or more unpackaged products (104) for shipment, the method comprising: providing a shipping container (110) generally sized to accommodate the one or more unpackaged products (104), the shipping container (110) having a plurality of walls (114, 116, 118, 120) and a bottom (122) that define an interior of the shipping container (110), each of the plurality of walls (114, 116, 118, 120) having an edge (124, 126,128, 130) that cooperate to define an open side of the shipping container (110), inserting the one or more unpackaged products (104) into the shipping container (110) and attaching the shipping container (110) to the packaged product (102) such that the packaged product (102) closes or covers the open side of the shipping container (110). The invention further relates to a shipping container (110) and to a method for creating customized packaging for a plurality of items on-demand.

Examples of the present disclosure relate to a build material container for a three-dimensional printing system. The container has an external casing and a plurality of reservoirs within the external casing. Each reservoir has an outlet to supply build material stored within the reservoir.

A corrugated cardboard blank for making a collapsible container including one or more panels joined to a bottom panel. The bottom panel is divided into first and second sectional panels on opposing sides of an interface comprising perforated portions extending from a first pair of diagonally opposing corners of the bottom panel. Each perforated portion includes an inner end, wherein the inner ends of the perforated portions are longitudinally spaced from each other. First and second fold lines extend diagonally at least partially between a second pair of diagonally opposing corners of the bottom panel and respective perforated portions. A frangible central portion of the interface extends between the inner ends of the perforated portions, wherein a plurality of unbroken flutes of the corrugated material extend laterally across the central portion of the interface.