摘要:
A tamper evident container includes a storage element having a flange extending outwardly from a top edge, and a lid having top and outer walls configured to fit over the flange of the storage element with the outer wall extending below a bottom edge of the flange. The outer wall may include an inwardly extending locking indentation engaging the bottom edge of the flange of the storage element to retain the lid on the storage element and prevent it from being removed without permanently deforming at least one of the lid and the storage element, The lid further includes a line of reduced strength extending along a portion of the top wall and/or outer wall to detach a portion of the outer wall and disengage the locking indentation from the flange to allow the lid to be disengaged from the flange without further permanent deformation of the lid or the storage element.
摘要:
A flexible, stackable container for storing a quantity of a product may include a sealed package formed from a single sheet of film and retaining the quantity of the product disposed therein, and a lid fitment attached to a first side of the package. The first side of the package may have an outer first surface of the film and outwardly extending first corner seals formed in the film at the edges of the first side and surrounding the first side of the package. The package may also have a second side disposed opposite the first side and outwardly extending second corner seals formed in the film at the edges of the second side and surrounding the second side of the package.
摘要:
A multiflow gassing system for providing controlled environment gas to a lid and container, the system including a lid carrier; and a gas rail assembly adjacent the lid carrier, the gas rail assembly having a top portion including a top portion gas outlet, an end portion including a end portion gas outlet, and a plate adjacent the end portion. The top portion gas outlet is oriented to direct the controlled environment gas into the lid and the end portion gas outlet is oriented to direct the controlled environment gas into a lid-container engagement region.
摘要:
An apparatus for exposing a container traveling along a conveyor to a controlled environment is provided. The apparatus includes an elongated rail and a first elongated gas deflecting member. The elongated rail includes a longitudinally oriented manifold. The longitudinally oriented manifold is adapted to align with a path of the container. The elongated rail also includes at least one inlet opening to receive a controlled environment gas. The first elongated gas deflecting member is positioned adjacent to the manifold. The first elongated gas deflecting member is contoured to deflect a flow of the controlled environment gas exiting the manifold in a direction transverse to the path of the container and into the container.
摘要:
A meat packaging apparatus includes a tray containing a modified atmosphere and meat product, a film sealed to the tray and including an opening, and a two-piece label attached to the film and covering the opening. The two-piece label including a first layer removably attached to a second layer, which is attached to the film. The second layer is made of a highly oxygen permeable material to allow oxygen to enter the tray when the top layer is removed.
摘要:
Apparatus for controlling gas flow is provided and includes a block having a plurality of distribution channels, and an inlet receiving gas from a source, a plurality of solenoid valves each communicating with the inlet and one of the flow control meters, a plurality of flow control meters each communicating with one of the channels. An opening is formed through the block and is in communication with and transverse to the distribution channels. A spool may be received within the transverse opening to group the channels to provide discrete stepped control of the flow to the outlet. The apparatus is contained in a compact control panel housing which may be mounted adjacent the gassing operation.
摘要:
A row of open top containers travelling on a conveyor is purged of oxygen by passing the containers along a gas distribution manifold disposed parallel to the direction of travel of the containers. The manifold includes at least one region of lower flow resistance disposed parallel to the direction of travel, for supplying a higher velocity inert gas flushing stream continuously and at substantially steady state to the containers. The manifold also includes at least one region of higher flow resistance disposed parallel to the direction of travel, for supplying a lower velocity inert gas region along the containers, continuously and at substantially steady state. As the containers pass along the manifold, the inert flushing gas steadily removes oxygen from the containers, while the lower velocity inert gas region prevents the flushing gas from drawing in air.