公开(公告)号：EP0907571A1

公开(公告)日：1999-04-14

申请号：EP97926461.0

申请日：1997-05-12

申请人： STONE CONTAINER CORPORATION

发明人： KELLEY, Robert, G. ,  GILES, Don, G. ,  WADIUM, Christopher, S. ,  AVILA, Michael, R. ,  KENDALL, Robert, F. ,  MYERS, Thomas, L. ,  BELSER, Mark, D. ,  FULLER, John, P. ,  ABAR, Michael, D.

IPC分类号： B65D30 ,  B65D1

CPC分类号： B65D31/142

摘要： A valve bag (80, 80') is provided having a self-closing valve (92, 92') extending exteriorly outward from a front side panel (82, 82'). The valve (92, 92') includes a valve sleeve (96, 96') and valve tube support members (94, 94', 95, 95'). The valve sleeve (96, 96') and the valve tube support members (94', 95') extend exteriorly from and internally of the valve bag (80, 80'). The internal portion (106, 106') of the valve sleeve seals the valve (92, 92') of the bag subsequent to filling of the bag with material. The valve (92, 92') is then further sealed at the portion of the valve sleeve (96, 96') that extends exteriorly of the front side panel (82, 82').

公开(公告)号：EP0758986B1

公开(公告)日：2003-10-08

申请号：EP95919093.5

申请日：1995-05-10

申请人： STONE CONTAINER CORPORATION

发明人： KELLEY, Robert, G. ,  GILES, Don, G. ,  WADIUM, Christopher, S. ,  AVILA, Michael, R. ,  KENDALL, Robert, F. ,  MYERS, Thomas, L. ,  BELSER, Mark, D. ,  FULLER, John, P. ,  ABAR, Michael, D.

IPC分类号： B65D30/24

CPC分类号： B65D31/142

摘要： A valve bag (80) is provided having a self-closing feature (92, 106, 108), to preclude sifting losses after filling, but before the bag is fully sealed, while enabling the facilitated final secure closure of the bag (80).

摘要翻译： 提供具有自闭合特征（92,106,108）的阀袋（80），以防止在填充之后但在袋被完全密封之前的筛选损失，同时使得袋（80）的便利的最终可靠封闭成为可能， 。

公开(公告)号：EP0758986A1

公开(公告)日：1997-02-26

申请号：EP95919093.0

申请日：1995-05-10

申请人： STONE CONTAINER CORPORATION

发明人： KELLEY, Robert, G. ,  GILES, Don, G. ,  WADIUM, Christopher, S. ,  AVILA, Michael, R. ,  KENDALL, Robert, F. ,  MYERS, Thomas, L. ,  BELSER, Mark, D. ,  FULLER, John, P. ,  ABAR, Michael, D.

IPC分类号： B65D30

CPC分类号： B65D31/142

摘要： A valve bag (80) is provided having a self-closing feature (92, 106, 108), to preclude sifting losses after filling, but before the bag is fully sealed, while enabling the facilitated final secure closure of the bag (80).