Package for food and related method of packaging

    公开(公告)号:US11851257B2

    公开(公告)日:2023-12-26

    申请号:US17905678

    申请日:2021-03-09

    摘要: A food package having a heat-sealed cover composed of a lower plastic film and an upper plastic film which is distinct and separate from the lower plastic film is disclosed. The upper and lower films are collapsible, i.e., they can be creased and crumpled into a ball without effort or folded as a tissue paper. The lower film and upper film are heat-sealed to each other at respective perimeter edges to define a closed, watertight internal housing filled with a modified atmosphere. A tray, configured to house the food product, is inserted in the closed internal housing but is not fixed to the upper or lower film. The food packaging described herein allows a substantial reduction of plastic compared to those currently on the market, while guaranteeing its mechanical rigidity, and the long-term quality of the product. A method for producing the packaging is also disclosed.

    Barrier package for fresh meat products
    4.
    发明授权
    Barrier package for fresh meat products 失效
    新鲜肉制品的隔离包装

    公开(公告)号:US5916613A

    公开(公告)日:1999-06-29

    申请号:US671097

    申请日:1996-06-28

    摘要: A package comprising a product support member, an O.sub.2 -permeable film over the product support member, and an O.sub.2 -impermeable film over the O.sub.2 -permeable film and in close proximity to the O.sub.2 -impermeable film, has an O.sub.2 -permeable region between the O.sub.2 -permeable film and the O.sub.2 -impermeable film. The O.sub.2 -impermeable film bounds at least a portion of an confined-O.sub.2 volume within the package. The confined-O.sub.2 volume comprises a gas comprising an amount of gaseous oxygen effective to inhibit discoloration of the product.

    摘要翻译: 包括产品支撑构件,产品支撑构件上方的O 2可渗透膜和在O 2渗透膜上并且紧邻不透过膜的O 2不可渗透膜的包装在其间具有O 2可渗透区域 透氧膜和不透氧膜。 O 2不可渗透膜限制包装内的限制O 2体积的至少一部分。 受限制的O 2体积包括一种包含有效抑制产品变色的气态氧气的气体。

    Humidity-Controlled Housing for a Leather-Based Product
    8.
    发明申请
    Humidity-Controlled Housing for a Leather-Based Product 审中-公开
    皮革产品的湿度控制住房

    公开(公告)号:US20090114553A1

    公开(公告)日:2009-05-07

    申请号:US11935361

    申请日:2007-11-05

    申请人: Eric Hultz

    发明人: Eric Hultz

    IPC分类号: B65D81/18

    摘要: The present invention provides devices and methods in which humidity is regulated within a housing to reduce over-drying of moisture, sweat, and any other deteriorating liquids introduced into a leather-based product by its use. This over-drying of the leather-based product results in an undesired reduction in the amount of moisture content remaining in the leather which decreases the life span and tactile sensitivity of the leather-based product. A moisture-absorbing chemical, enclosed within a container, is positioned within the housing to stabilize a humidity level within a desired range. This humidity level reduces over-drying of the leather-based product by regulating the amount of moisture that escapes the leather-based product while in the housing. As a result, the life of a leather-based product, such as a sporting glove, is extended by reducing the deleterious effects caused by over-drying of the leather within the product.

    摘要翻译: 本发明提供了在壳体内调节湿度以减少通过其使用而导入皮革制品中的湿气,汗水和任何其它劣化液体的过度干燥的装置和方法。 基于皮革的产品的过度干燥导致皮革中残留的水分含量的不期望的减少,这降低了皮革基产品的寿命和触觉敏感性。 封闭在容器内的吸湿化学品定位在壳体内,以将湿度水平稳定在期望的范围内。 这种湿度水平通过调节在壳体中逸出基于皮革的产品的水分量来减少皮革基产品的过度干燥。 因此,通过减少产品内皮革过度干燥所产生的有害影响,延长了皮革制品如运动手套的使用寿命。

    Open cell tray and method of foodstuff packaging
    9.
    发明申请
    Open cell tray and method of foodstuff packaging 审中-公开
    打开细胞托盘和食品包装方法

    公开(公告)号:US20010015052A1

    公开(公告)日:2001-08-23

    申请号:US09769343

    申请日:2001-01-26

    IPC分类号: B65B031/00

    CPC分类号: B65D81/2092 B65D1/34

    摘要: A packaging system includes a packaging member adapted to support a foodstuff in use. The packaging member comprises a container or tray formed from an open celled material. The container or tray has an inside intended to contact the foodstuff in use and an outside.

    摘要翻译: 包装系统包括适于支撑使用中的食品的包装部件。 包装件包括由开孔组成的容器或托盘。 容器或托盘具有用于接触使用中的食物和外部的内部。