The present invention discloses a tank cover with a pressure balance valve, and relates to the field of storage tanks. The tank cover with the pressure balance valve comprises a cover plate, a rotating assembly and a valve cover. The cover plate is provided with a groove. The rotating assembly is fixed at the slope transition of the groove bottom of the groove; the valve cover is rotatably connected in the groove; the valve cover is rotatably connected with the rotating assembly; a plug is arranged at one end of the valve cover corresponding to the vent hole; and the plug forms a detachable sealing structure with the vent hole. The present invention further discloses a storage tank. The present invention makes the opening and closing of the storage tank convenient and rapid through the pressure balance valve, and has simple and stable structure.

A luminescent storage assembly for storing personal objects includes an ellipsoid that is divided into a first portion hingedly coupled to a second portion for opening and closing the ellipsoid. A container is positionable within the ellipsoid and the container includes a plurality of dividers. Each of the dividers is positioned in the container such that each of the dividers defines a respective one of a plurality of compartments in the container to contain objects for storage. A plurality of luminescent elements is each integrated into the ellipsoid. Each of the luminescent elements is comprised of a luminescent material to facilitate the ellipsoid to be visible in a darkened environment.

Blanks for forming clamshell containers and the resulting clamshell containers are described. The clamshell containers include a tray and a lid that are hingedly connected together. The tray is liquid tight, and typically includes gussets on each corner to prevent leakage. The lid and tray can be locked via at least one locking mechanism, optionally two different locking mechanisms. A first locking mechanism involves a front panel on the tray, with an extension portion that terminates in a hook or tab. The extension portion can fold over the front panel of the lid, and the hook or tabs slide into a slit(s) on the top of the lid. An optional second locking mechanism involves lid detents and tray detents. In some embodiments, in the locked position, the lid detents are underneath the tray detents and the tray detents retain the lid detents in place until a force is applied.

A method for preparing a liquid product from soluble or extractable products using a pressurized extraction fluid in a machine may include: providing a capsule that includes a container body defining a closed chamber housing the soluble or extractable products, an injection lid, a beverage dispensing lid, and a degassing valve; supplying the pressurized extraction fluid through an injection element of the machine; using the pressurized extraction fluid to force the degassing valve to remain in a closed configuration; using the pressurized extraction fluid to open the injection lid and only thereafter to enter the closed chamber; producing a beverage using the pressurized extraction fluid and the soluble or extractable products; and opening the beverage dispensing lid to release the produced beverage from the capsule. The degassing valve may include a valve body having a recess, a membrane inside the recess, and holding means to prevent loss of the membrane.

A pour spout (1) has an elongate conduit portion (3) obliquely projecting from a coupling cap portion (4), which is arranged for coupling to a container (2). At least one sealing surface (6, 7, 8) of the coupling cap portion is arranged for sealing engagement around the opening of the container. A venting channel (18) interrupts the at least one sealing surface (6, 7, 8) for allowing venting of the container (2) through a passage between the coupling cap portion (4) and a portion of the container facing the venting channel. The venting channel (18) is provided on one single lateral side of the coupling cap portion (4) only. The lateral side where the venting channel (18) is provided is in a radial direction in which an angle between the longitudinal direction of the conduit portion (3) and the plane (19) is smallest.

Provided are a rotating structure and a container using the rotating structure, the rotating structure including: a pouch coupled to a container while being wounded around a circumference of the container; and a raw material provided inside the pouch, wherein the raw material expands the pouch by being sublimated or evaporated while being heated, and the container is rotated according to expansion of the pouch, wherein the container using the rotating structure couples the rotating structure to the container storing content therein and having a container shape.

A retortable package includes a body defining a perimeter and a peripheral seal formed along the perimeter of the body. The peripheral seal includes at least one peripheral self-venting region and at least one peripheral non-venting region. The retortable package further includes an intermediate seal formed within the perimeter of the body and contiguous with the peripheral seal. The intermediate seal divides the body into two compartments. The compartments receive respective products therein. Upon heating of the products, the intermediate seal ruptures before the at least one peripheral self-venting region ruptures. Further, the at least one peripheral self-venting region ruptures before the at least one peripheral non-venting region ruptures.

A dispensing system includes a pour cap for a container and a timing device configured to visually indicate when a dose has been dispensed from the dispensing system, the timing device being securable to either the pour cap or the container and configurable based on a product being dispensed.

A bag includes: a bag body at least having a first surface and a second surface facing each other with a storing space formed between the first surface and the second surface; and a tape member provided between the first surface and the second surface and defining one side of the storing space. The tape member includes, in a cross section, a first portion formed of a first resin composition and a second portion formed of a second resin composition different from the first resin composition. The first portion is bonded to both the first surface and the second surface at a first section of a longitudinal direction of the tape member while bonded to only the second surface at a second section of the longitudinal direction, and the second portion is bonded to the first surface at the second section.

The present invention addresses an object for providing a microwavable pouch in which a slitting portion does not unintentionally rupture during heating while obtaining excellent openability. A microwavable pouch according to the present invention is formed into a bag shape by thermally bonding laminated films and includes an automatic steam venting mechanism. The laminated film has a configuration of polybutylene terephthalate layer/vapor-deposited polyethylene terephthalate layer/cast polypropylene layer, or a configuration of vapor-deposited polyethylene terephthalate layer/polybutylene terephthalate layer/cast polypropylene layer, and at least part of the intermediate layer of the laminated film has a slitting portion.