Patents by Inventor Hielke Dijkstra

Hielke Dijkstra has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10779676
    Abstract: A 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.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: September 22, 2020
    Assignee: Koninklijke Douwe Egberts B.V.
    Inventors: Hielke Dijkstra, Arend Hendrik Groothornte, Erik Pieter van Gaasbeek, Marc Henrikus Joseph Ottenschot, Ralf Kamerbeek, Armin Sjoerd Eijsackers, John Henri Flamand, Andrew Michael Halliday, Nicholas Andrew Hansen
  • Patent number: 10730188
    Abstract: A gripping device for gripping an egg tray (3A) having a dimpled structure includes a gripping unit (4) that is movable up and down to engage and grip the egg tray (3A) and move it. The gripping unit comprises (4) at least a pair of opposite grip ping members (42A, 42B) which are movable in opposite directions, substantially transverse to the up and down movement of the unit (4), from a retracted position to an advanced position to grip a dimple (31) of the egg tray (3A), and from the advanced position to the retracted position to release the dimple. Each gripping member (42A, 42B) of said pair has a separate pressure operated actuator (46) operatively connected to it. The actuator (46), upon pressurization, moves the corresponding gripping member (42A, 42B) from the retracted position to the advanced position.
    Type: Grant
    Filed: June 23, 2016
    Date of Patent: August 4, 2020
    Assignee: SANOVO TECHNOLOGY NETHERLANDS B.V.
    Inventors: Edwin Lambertus Maria Papen, Dirk Willem Wikkerink, Erik Pieter Van Gaasbeek, Hielke Dijkstra
  • Publication number: 20200086500
    Abstract: A gripping device for gripping an egg tray (3A) having a dimpled structure includes a gripping unit (4) that is movable up and down to engage and grip the egg tray (3A) and move it. The gripping unit comprises (4) at least a pair of opposite grip ping members (42A, 42B) which are movable in opposite directions, substantially transverse to the up and down movement of the unit (4), from a retracted position to an advanced position to grip a dimple (31) of the egg tray (3A), and from the advanced position to the retracted position to release the dimple. Each gripping member (42A, 42B) of said pair has a separate pressure operated actuator (46) operatively connected to it. The actuator (46), upon pressurization, moves the corresponding gripping member (42A, 42B) from the retracted position to the advanced position.
    Type: Application
    Filed: June 23, 2016
    Publication date: March 19, 2020
    Inventors: Edwin Lambertus Maria PAPEN, Dirk Willem WIKKERINK, Erik Pieter VAN GAASBEEK, Hielke DIJKSTRA
  • Publication number: 20200047987
    Abstract: Capsule containing a substance for the preparation of a potable beverage, the capsule having 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 a projection. The sealing member comprises a single annular projection comprising a projection top projecting from an inner projection foot radially outside of a flat inner flange portion extending between the capsule body side wall and the projection and an outer projection foot radially inside of a flat outer flange portion extending between the projection and the curled outer edge.
    Type: Application
    Filed: October 6, 2017
    Publication date: February 13, 2020
    Applicant: KONINKLIJKE DOUWE EGBERTS B.V.
    Inventors: Ralf KAMERBEEK, Arend Hendrik GROOTHORNTE, Hielke DIJKSTRA, Erik Pieter VAN GAASBEEK
  • Publication number: 20200047986
    Abstract: Capsule containing a substance for the preparation of a potable beverage, the capsule having 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 a projection. An annular trough between the inner projection foot and the side wall has a bottom axially spaced from the outer projection foot towards the bottom of the capsule body.
    Type: Application
    Filed: October 9, 2017
    Publication date: February 13, 2020
    Applicant: KONINKLIJKE DOUWE EGBERTS B.V.
    Inventors: Ralf KAMERBEEK, Arend Hendrik GROOTHORNTE, Hielke DIJKSTRA, Erik Pieter VAN GAASBEEK
  • Publication number: 20190177078
    Abstract: A 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. The capsule is hermetically closed by an aluminum cover attached to the outwardly extending flange. The capsule further comprises a sealing member at the outwardly extending flange for providing a fluid sealing contact with an enclosing member of a beverage preparation device. The capsule further comprises an elastic support structure, which is attached to an outer cover surface of said cover. In a condition, in which the capsule is freely resting with said elastic support structure on a fully straight reference surface, the elastic support structure provides a spacing between the outwardly extending flange and said reference surface, said spacing being constant all around in the circumferential capsule direction.
    Type: Application
    Filed: November 12, 2018
    Publication date: June 13, 2019
    Applicant: Koninklijke Douwe Egberts B.V.
    Inventors: Hielke Dijkstra, Erik Pieter Van Gaasbeek, Ralf Kamerbeek, Arend Hendrik Groothornte, Marc Hendrikus Joseph Ottenschot
  • Publication number: 20180297775
    Abstract: A 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.
    Type: Application
    Filed: November 13, 2017
    Publication date: October 18, 2018
    Applicant: Koninklijke Douwe Egberts B.V.
    Inventors: Hielke DIJKSTRA, Arend Hendrik GROOTHORNTE, Erik Pieter van GAASBEEK, Marc Henrikus Joseph OTTENSCHOT, Ralf KAMERBEEK, Armin Sjoerd EIJSACKERS, John Henri FLAMAND
  • Publication number: 20180297776
    Abstract: A 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 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 sealing member comprises a separate crushable element provided on the surface of the outwardly extending flange opposite the cover.
    Type: Application
    Filed: November 14, 2017
    Publication date: October 18, 2018
    Applicant: Koninklijke Douwe Egberts B.V.
    Inventors: Hielke DIJKSTRA, Arend Hendrik GROOTHORNTE, Erik Pieter van GAASBEEK, Marc Henrikus Joseph OTTENSCHOT, Ralf KAMERBEEK, Armin Sjoerd EIJSACKERS, John Henri FLAMAND
  • Publication number: 20180289201
    Abstract: A 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.
    Type: Application
    Filed: November 14, 2017
    Publication date: October 11, 2018
    Applicant: Koninklijke Douwe Egberts B.V.
    Inventors: Hielke DIJKSTRA, Arend Hendrik GROOTHORNTE, Erik Pieter van GAASBEEK, Marc Henrikus Joseph OTTENSCHOT, Ralf KAMERBEEK, Armin Sjoerd EIJSACKERS, John Henri FLAMAND, Andrew Michael HALLIDAY, Nicholas Andrew HANSEN
  • Publication number: 20180290824
    Abstract: 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.
    Type: Application
    Filed: November 13, 2017
    Publication date: October 11, 2018
    Applicant: Koninklijke Douwe Egberts B.V.
    Inventors: Hielke DIJKSTRA, Arend Hendrik GROOTHORNTE, Erik Pieter van GAASBEEK, Marc Henrikus Joseph OTTENSCHOT, Ralf KAMERBEEK, Armin Sjoerd EIJSACKERS, John Henri FLAMAND
  • Publication number: 20180290825
    Abstract: A capsule containing a substance for the preparation of a beverage by supplying a fluid under pressure into the capsule. The capsule has an aluminum capsule body with an outwardly extending flange and a cover sheet attached to the flange and hermetically closing off the capsule. A deformable sealing ring portion of the flange projects axially from base portions of the flange, to which said cover is attached. The deformable sealing ring portion has 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 said 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. A support member is arranged between the inner and outer wall portions.
    Type: Application
    Filed: November 13, 2017
    Publication date: October 11, 2018
    Applicant: Koninklijke Douwe Egberts B.V.
    Inventors: Hielke DIJKSTRA, Arend Hendrik GROOTHORNTE, Erik Pieter van GAASBEEK, Marc Henrikus Joseph OTTENSCHOT, Ralf KAMERBEEK, Armin Sjoerd EIJSACKERS, John Henri FLAMAND
  • Publication number: 20180273286
    Abstract: A 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.
    Type: Application
    Filed: November 14, 2017
    Publication date: September 27, 2018
    Applicant: Koninklijke Douwe Egberts B.V.
    Inventors: Hielke DIJKSTRA, Arend Hendrik GROOTHORNTE, Erik Pieter van GAASBEEK, Marc Henrikus Joseph OTTENSCHOT, Ralf KAMERBEEK, Armin Sjoerd EIJSACKERS, John Henri FLAMAND, Andrew Michael HALLIDAY, Nicholas Andrew HANSEN
  • Publication number: 20040208689
    Abstract: The invention relates to a set of plates, such as a wall, a stand, a housing and a container, comprising: at least two plates for coupling to each other, wherein the plates are provided with longitudinal receiving and inserting coupling structures securing against transversal displacement for forming a form-fitting coupling, wherein the inserting coupling structure comprises a rod extending along a respective plate and a lock opening bounded by the rod and plate; and locking means for locking and/or biasing the coupling, wherein the locking means are received in the receiving coupling structure and engage on the rod in the lock opening, to a plate provided with receiving and/or inserting coupling structures for forming a form-fitting coupling, to locking means and a coupling structure therefor.
    Type: Application
    Filed: May 27, 2004
    Publication date: October 21, 2004
    Inventor: Hielke Dijkstra
  • Publication number: 20040101357
    Abstract: The invention relates to a set of plates, such as a wall, a stand and a container, comprising at least two plates which are provided with profiles on plate edges for coupling to each other, which profiles are provided with longitudinal structures securing against a transversal displacement for forming a form-fitting coupling between the two plates; and with lock means for locking and/or biasing the coupling, and to a plate provided with a profile and with lock means for this set of plates.
    Type: Application
    Filed: July 28, 2003
    Publication date: May 27, 2004
    Inventors: Hielke Dijkstra, Hans Fransiscus Nelen