公开(公告)号：EP3733557A1

公开(公告)日：2020-11-04

申请号：EP20156432.5

申请日：2016-05-13

申请人： Koninklijke Douwe Egberts B.V.

发明人： Dijkstra, Hielke ,  Groothornte, Arend Hendrik ,  van Gaasbeek, Erik Pieter ,  Ottenschot, Marc Henrikus Joseph ,  Kamerbeek, Ralf ,  Eijsackers, Armin Sjoerd ,  Flamand, John Henri ,  Halliday, Andrew Michael ,  Hansen, Nicholas Andrew

IPC分类号： B65D85/804

摘要： Capsule containing a substance for the preparation of a potable beverage. The capsule comprises an aluminum capsule body having a side wall and an outwardly extending flange and a sealing member at the outwardly extending flange for providing a fluid sealing contact with an enclosing member of a beverage preparation device. The beverage preparation device comprises an annular element having a free contact end which may be provided with a plurality of radially extending open grooves. The sealing member is integral with the outwardly extending flange and comprises at least one projection projecting from the outwardly extending flange. The projection comprising a projection top and is configured such that its projection top exerts a radial force on the free contact end of the annular element if the capsule is positioned in the enclosing member of the beverage preparation device and the enclosing member is closed by means of a closing member of the beverage preparation device.

公开(公告)号：EP3564160A1

公开(公告)日：2019-11-06

申请号：EP19170653.0

申请日：2016-05-13

申请人： Koninklijke Douwe Egberts B.V.

发明人： Dijkstra, Hielke ,  Groothornte, Arend Hendrik ,  van Gaasbeek, Erik Pieter ,  Ottenschot, Marc Henrikus Joseph ,  Kamerbeek, Ralf ,  Eijsackers, Armin Sjoerd ,  Flamand, John Henri ,  Halliday, Andrew Michael ,  Hansen, Nicholas Andrew

IPC分类号： B65D85/804

摘要： Capsule containing a substance for the preparation of a potable beverage. The capsule comprises an aluminum capsule body having a side wall and an outwardly extending flange and a sealing member at the outwardly extending flange for providing a fluid sealing contact with an enclosing member of a beverage preparation device. The beverage preparation device comprises an annular element having a free contact end which may be provided with a plurality of radially extending open grooves. The sealing member is integral with the outwardly extending flange and comprises at least one projection projecting from the outwardly extending flange. The projection comprising a projection top and is configured such that its projection top exerts a radial force on the free contact end of the annular element if the capsule is positioned in the enclosing member of the beverage preparation device and the enclosing member is closed by means of a closing member of the beverage preparation device. The sealing structure and the remainder of the capsule body are made of the same plate material.

公开(公告)号：EP3594149A1

公开(公告)日：2020-01-15

申请号：EP19178831.4

申请日：2016-05-13

申请人： Koninklijke Douwe Egberts B.V.

发明人： Dijkstra, Hielke ,  Groothornte, Arend Hendrik ,  van Gaasbeek, Erik Pieter ,  Ottenschot, Marc Henrikus Joseph ,  Kamerbeek, Ralf ,  Eijsackers, Armin Sjoerd ,  Flamand, John Henri

IPC分类号： B65D85/804

摘要： A capsule containing a substance for the preparation of a beverage has an aluminum capsule body and a cover sheet hermetically closing off the capsule. The capsule body has a flange with a deformable sealing ring portion with an inner wall portion extending from and contiguous with an inner base portion of the flange, an outer wall portion extending from and contiguous with an outer base portion of the flange and a bridge portion interconnecting the inner wall portion and the outer wall portion. The bridge portion is located axially spaced from the base portions of the flange. In radial cross-sectional view, a top of the bridge portion axially most remote from the base portions of the flange is flat or has a center plane curved with a radius of curvature larger than two times a wall thickness of the top of the bridge portion.

公开(公告)号：EP3566977A1

公开(公告)日：2019-11-13

申请号：EP19178281.2

申请日：2016-05-13

申请人： Koninklijke Douwe Egberts B.V.

发明人： Dijkstra, Hielke ,  Groothornte, Arend Hendrik ,  van Gaasbeek, Erik Pieter ,  Ottenschot, Marc Henrikus Joseph ,  Kamerbeek, Ralf ,  Eijsackers, Armin Sjoerd ,  Flamand, John Henri

IPC分类号： B65D85/804

摘要： Capsule containing a substance for the preparation of a potable beverage. The capsule comprises an aluminum capsule body having a side wall and an outwardly extending flange and a sealing member at the outwardly extending flange for providing a fluid sealing contact with an enclosing member of a beverage preparation device. The beverage preparation device comprises an annular element having a free contact end which is provided with a plurality of radially extending open grooves. The capsule comprises a bearing for the enclosing member of the beverage preparation device if the capsule is positioned in the enclosing member of the beverage preparation device and the enclosing member is closed by means of a closing member of the beverage preparation device, said bearing enclosing at least a portion of the free contact end of the annular element.