发明名称 Systems and methods for sealing containers having a non-planar flange
摘要 A method of sealing a package containing a food product is provided. The method comprises applying a lid to a non-planar flange surrounding a periphery of the food package. The method comprises supporting at least a portion of the non-planar flange and progressively sealing the lid to the supported portion of the non-planar flange by applying pressure at one or more tangent points against the lid and the flange using a sealing member having a pressure applying surface that rotates about an axis of rotation and one of radially varies relative to the axis of rotation and the axis of rotation reciprocates.
申请公布号 US9221565(B2) 申请公布日期 2015.12.29
申请号 US201314383563 申请日期 2013.03.07
申请人 Intercontinental Great Brands LLC 发明人 Wilcox Stephen P.
分类号 B65B7/28;B65B51/16;B65B23/10;B29C65/00;B65D77/20;B65D85/36;B65B7/16;B65B43/60;B65B51/14;B29L31/00;B29C65/78;B29C65/48 主分类号 B65B7/28
代理机构 Fitch, Even, Tabin & Flannery LLP 代理人 Fitch, Even, Tabin & Flannery LLP
主权项 1. A method of sealing a package containing a food product, the method comprising: advancing the package in a linear direction on a conveyor surface toward a sealing member; applying a lid to a non-planar flange surrounding a periphery of the package; supporting at least a portion of the non-planar flange; and progressively sealing the lid to the supported portion of the non-planar flange by applying pressure at one or more tangent points against the lid and the flange using a sealing member having a pressure applying surface that rotates about an axis of rotation and radially varies relative to the axis of rotation, the axis of rotation of the sealing member being perpendicular to the direction of linear advancement of the package on the conveyor surface toward the sealing member.
地址 East Hanover NJ US