公开(公告)号：US20050003942A1

公开(公告)日：2005-01-06

申请号：US10612481

申请日：2003-07-01

申请人： Jimmy Long

发明人： Jimmy Long

IPC分类号： B65B9/20 ,  B65B41/00 ,  B65B61/18 ,  B31B1/90

CPC分类号： B65B61/188 ,  B65B9/20 ,  B65B41/00

摘要： An assembly comprising: a tube made of resilient material, at least a portion of the tube forming a circumferential boundary of a chamber; first and second end cap assemblies supporting the tube at opposite ends thereof and forming respective end boundaries of the chamber, the chamber being filled with pressurized fluid; a hard roller that forms a nip with the tube; a fixed structure that supports the first and second end cap assemblies and the hard roller, the first and second end cap assemblies and the hard roller being respectively pivotably coupled to the fixed structure, and the fixed structure comprising a passageway that is in fluid communication with the chamber; and a slider-zipper-film assembly that is passed through the nip. The tube is deformed radially inward to allow passage of slider through the nip.

摘要翻译： 一种组件，包括：由弹性材料制成的管，所述管的至少一部分形成室的圆周边界; 第一和第二端盖组件，其在其相对端部处支撑管并形成腔室的相应端部边界，该腔室被加压流体填充; 与管形成辊隙的硬辊; 固定结构，其支撑所述第一和第二端盖组件和所述硬质辊，所述第一和第二端盖组件和所述硬质辊分别可枢转地联接到所述固定结构，并且所述固定结构包括与所述固定结构流体连通的通道 房间 以及穿过辊隙的滑块 - 拉链膜组件。 管径向向内变形，以允许滑块通过压区。