Expandable bone plastic cap for meat
First Claim
1. In a package of meat of the type having-exposed portions of bone, and concave areas of indentation where package bridging may occur with the meat contained in a separate outer vacuum sealed transparent bag and having a separate preformed bone plastic cap cushion device with vertical sides, and horizontal surfaces positioned over at least exposed portions of bone, the separate cushion device functioning to prevent the exposed portions of bone from piercing the separate sealed bag thus destroying the vacuum seal of the bag, the separate cushioning device also functioning to collapse into the concave areas when the separate outer bag is vacuum sealed to thereby purge entrapped air from the areas of indentation, the separate cushioning device also functioning to handle meat which may be larger than other meat sizes, the improvement comprising:
- (a) the separate cushion device comprising a separate preformed bone plastic cap which has an approximate shape of at least the exposed portions of bone and an approximate shape of the concave areas of indentation;
(b) the separate preformed bone plastic cap being formed of a collapsible tough and resilient plastic material which will cushion the exposed portions of bone and will collapse into the concave areas of indentation on the meat during the vacuum sealing of the separate bag, the collapse of the separate bone cap into the concave areas of indentation minimizing the bacterial growth in the concave areas as entrapped air is purged out of the area and out of the separate bag;
(c) the separate preformed bone plastic cap being formed with at least one sheet of collapsible plastic material; and
(d) the cushion device being formed with expansion means permitting the cushion device to be expanded as needed when the device is positioned around meat oversize variations, the expansion means comprising a plurality of first expansion areas, each first expansion area being separated by and connected to a second adjacent expansion area formed of a different configuration than the configuration of the first expansion area, the first expansion area providing expansion and the second expansion area providing additional expansion.
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Accused Products
Abstract
An expandable bone plastic cap for meat such as beef, pork, lamb, poultry and the like. The cap is formed with at least one or more separate sheets of material in the approximate shape of portions of the meat and is designed to cushion exposed bone portions from piercing the oute vacuum sealed bag surrounding the meat. The cap is formed in one embodiment in two separate juxtaposed shapes tacked together with holes or slits cut through both shapes. As the outer bag has air removed, during the vacuum sealing, it collapes on the bone plastic cap which in turn collapses on the meat. The separate prefromed shapes collapse independently and slide upon each other with the inner shape forming the primary cushion and the outer shape forming a backup cushion. Bridging of concave areas by the bone cap is eliminated reducing growth of bacteria in these areas. The bone plastic cap may also be formed in other embodiments such as in a single sheet or in multiple sheet configurations and is formed with expansion means such as pleats and/or corrugations to permit the cap to be positioned over larger oversized cuts of meats. The expansion means may be formed in the single sheet configuration as well as in the multiple sheet configurations of two sheets, three sheets and others.
19 Citations
23 Claims
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1. In a package of meat of the type having-exposed portions of bone, and concave areas of indentation where package bridging may occur with the meat contained in a separate outer vacuum sealed transparent bag and having a separate preformed bone plastic cap cushion device with vertical sides, and horizontal surfaces positioned over at least exposed portions of bone, the separate cushion device functioning to prevent the exposed portions of bone from piercing the separate sealed bag thus destroying the vacuum seal of the bag, the separate cushioning device also functioning to collapse into the concave areas when the separate outer bag is vacuum sealed to thereby purge entrapped air from the areas of indentation, the separate cushioning device also functioning to handle meat which may be larger than other meat sizes, the improvement comprising:
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(a) the separate cushion device comprising a separate preformed bone plastic cap which has an approximate shape of at least the exposed portions of bone and an approximate shape of the concave areas of indentation; (b) the separate preformed bone plastic cap being formed of a collapsible tough and resilient plastic material which will cushion the exposed portions of bone and will collapse into the concave areas of indentation on the meat during the vacuum sealing of the separate bag, the collapse of the separate bone cap into the concave areas of indentation minimizing the bacterial growth in the concave areas as entrapped air is purged out of the area and out of the separate bag; (c) the separate preformed bone plastic cap being formed with at least one sheet of collapsible plastic material; and (d) the cushion device being formed with expansion means permitting the cushion device to be expanded as needed when the device is positioned around meat oversize variations, the expansion means comprising a plurality of first expansion areas, each first expansion area being separated by and connected to a second adjacent expansion area formed of a different configuration than the configuration of the first expansion area, the first expansion area providing expansion and the second expansion area providing additional expansion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. In a package of meat of the type having exposed portions of bone, with the meat contained in a separate outer vacuum sealed bag and with a separate preformed bone plastic cap cushion device positioned over exposed portions of bone to prevent the exposed bone portions from piercing the separate sealed bag thus destroying the vacuum seal of the bag, the improvement comprising:
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(a) the separate cushion device comprising a separate preformed bone plastic cap being formed in the shape of at least a portion of the meat; (b) the separate preformed bone plastic cap being formed in at least two separate juxtaposed shapes, each separate shape having an outer flange formed thereon with the outer flanges being fixed together at predetermined positions around a periphery of the flange; (c) the two separate juxtaposed shapes having pierced therein means for releasing entrapped air around the meat and from between the two separate shapes as the outer bag is vacuum sealed; (d) the two separate juxtaposed shapes and the releasing means in combination with the flanges fixed together at predetermined positions around the periphery of the flanges permitting the cushion device to collapse tightly around the meat and to cushion the exposed portions of bone as the separate bag is vacuum sealed, the two separate juxtaposed shapes permitting the shapes to slide across each other during the collapse as one shape and then the other shape forms itself around the exposed portions of bone thereby providing a double barrier to sharp bones and also preventing air from entrapping itself in the area of the exposed bone and any concave area of indentation and minimizing growth of bacteria on the meat which can cause spoilage of the meat; and (e) the separate cushion device is formed with first and second expansion means formed in at least a first and second connected juxtaposed shape permitting the separate preformed bone plastic cap cushion device to be expanded as needed when the device is positioned around meat having oversize variations which may be larger than other meat sizes, the first and second connected shapes providing expansion in the cushion device. - View Dependent Claims (10, 11, 12, 13, 14)
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15. A separate preformed bone plastic cap for use over meat which is positioned inside of a separate outer plastic bag, the separate preformed bone plastic cap being used for positioning over predetermined portions of pieces of meat having exposed bones, the cap being used at a meat processing plant to cushion the exposed bone portion from piercing the separate outer plastic bag which is later placed around the separate preformed bone plastic cap on the meat and is vacuum sealed, comprising:
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(a) a first outside central panel formed of a tough and resilient plastic and formed in the approximate shape of the portion of the meat to be cushioned, a first outer flange, formed around the periphery of the first outside central panel; (b) a second separate inside central panel formed of a resilient plastic and also formed in the approximate shape of the first outside central panel and lying in juxtaposition with the first outside central panel, a second outer flange, formed around the periphery of the second inside central panel; (c) first means, associated with the first and second flange, to fixedly attach the flanges together at predetermined spaced apart intervals along the flange;
the fixation of the flanges at the predetermined spaced apart intervals permitting entrapped air to be evacuated between the spaced apart intervals and from between the first and second panels as the separate outer plastic bag is placed around the separate preformed bone plastic cap and is vacuum sealed;(d) second means, associated with the first and second central panels, for releasing entrapped air from around the meat and from between the panels as the separate outer plastic bag is placed around the separate preformed bone plastic cap and is vacuum sealed; (e) the first and second means along with the separate first and second central panels permitting the central panels of the separate preformed bone plastic cap to collapse tightly around the meat and to cushion the exposed bone portions with the first and second means permitting air to be evacuated prior to the vacuum sealing and not to be entrapped within the separate bag, thereby minimizing growth inside the bag; and (f) each first and second panels are formed with at least two differently shaped expansion means joined together to permit the panels to be expanded as needed when the separate preformed bone plastic cap is positioned around meat having oversize variations which may be larger than other meat sizes, each of the two differently shaped expansion means providing additional expansion. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23)
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Specification