发明名称 Sealed package for pourable food products and packaging material for producing sealed packages for pourable food products
摘要 A sealed package for pourable food products, comprising a quadrangular bottom panel with opposite first front edge and a second rear edge; a quadrangular top panel opposite to bottom panel and comprises a third front edge and a fourth rear edge; a front panel between first and third edges; and a rear panel between second and fourth edges; the distance between first and third edges is smaller than the distance between second and fourth edges; top panel angled with respect to a first plane defined by first and second edges; first and third edge define a theoretical reference plane; front panel comprises opposite fifth and sixth edges between first and second edges; at least one of fifth and sixth front edge extends at least partially on opposite side of theoretical plane with respect to rear panel; front panel comprises at least a first region on opposite side of theoretical plane.
申请公布号 US9327862(B2) 申请公布日期 2016.05.03
申请号 US201113519973 申请日期 2011.04.06
申请人 TETRA LAVAL HOLDINGS & FINANCE S.A. 发明人 Barbieri Marcello;Putzer Siegrid;Olivieri Alice;Pertusi Stefania;Nassif Joyce
分类号 B65D5/42;B65B43/10;B31B49/02;B65D5/06;B65B3/02;B65B9/067;B65B43/24;B65D5/02;B65D5/74 主分类号 B65D5/42
代理机构 Buchanan Ingersoll & Roone PC 代理人 Buchanan Ingersoll & Roone PC
主权项 1. A sealed package for pourable food products, comprising: a quadrangular bottom panel which comprises a bottom front edge and a bottom rear edge opposite to one another; a quadrangular top panel which is opposite to said bottom panel and comprises a top front edge and a top rear edge; a front panel which extends between said bottom front edge and said top front edge; a rear panel which extends between said bottom rear edge and said top rear edge; two lateral panels opposite to each other, adjacent to said front and rear panel and extending each from said front panel to said rear panel; the distance between said bottom front edge and said top front edge being smaller than the distance between said bottom rear edge and said top rear edge; said top panel being angled with respect to a first theoretical reference plane defined by said bottom front edge and said bottom rear edge; said bottom front edge and said top front edge defining a second theoretical reference plane; said front panel comprising a first front lateral edge and a second front lateral edge which are opposite to one another and extend between said bottom front edge and said top front edge; wherein at least one of said first front lateral edge and said second front lateral edge extends at least partially on the side of said second theoretical reference plane opposite said rear panel; said front panel comprising at least a first region positioned on one side of said second theoretical reference plane such that said second theoretical reference plane is between said rear panel and said first region of said front panel; said lateral panels being concave; said front panel being curved outwardly of said second theoretical reference plane; and said sealed package being formed from a sealed tube of sterilized sheet packaging material.
地址 Pully CH