Patents by Inventor Hans Huijbers

Hans Huijbers 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: 10869490
    Abstract: The invention relates to a method of separating cocoa mass into cocoa butter and cocoa cake by means of a press (1) comprising one or more pressing elements (6) in turn comprising a pot (7) having a cavity (8) for receiving cocoa mass to be pressed, a squeezer (9) located at least partially in the cavity (8), and at least one filter (11) disposed in front of the squeezer (9) and/or on the side of the cavity (8) opposite the squeezer (9), which method comprises the steps of filling the cavity or cavities (8) with cocoa mass, exerting pressure on the pressing element(s) (6) thus pressing cocoa butter through the filter(s) (11), releasing pressure from the pressing element(s) (6), and opening the pot(s) (7) to remove the cocoa cake(s) from the cavity or cavities (8). Prior to releasing the pressure from the pressing element(s) (6), cocoa butter is purged from at least the space(s) (13) behind the filter(s) (11).
    Type: Grant
    Filed: May 8, 2014
    Date of Patent: December 22, 2020
    Inventor: Hans Huijbers
  • Patent number: 10667541
    Abstract: The invention relates to a press (1) for separating fat containing mass, e.g. cocoa mass, into liquid fat and cake, comprising a frame (2), a plurality of pressing elements (6) disposed in the frame (2), and a hydraulic cylinder and plunger (3, 3A) for exerting pressure on the pressing elements (6), the pressing elements (6) comprising a pot (7) having a cavity (8) for receiving mass to be pressed, a squeezer (9) located at least partially in the cavity (8), and filters (11) disposed in front of the squeezer (9) and on the side of the cavity (8) opposite the squeezer (9), wherein, in the filling position of the press (1), the distance between the filters (11) is in a range from 10 to 90 mm. The ratio (Dc/Dp) of the diameter (Dc) of the hydraulic cylinder (3) and the diameter (Dp) of the cavities (8) is smaller than 1.15.
    Type: Grant
    Filed: May 8, 2015
    Date of Patent: June 2, 2020
    Assignee: Royal Duyvis Wiener B.V.
    Inventor: Hans Huijbers
  • Publication number: 20170071223
    Abstract: The invention relates to a press (1) for separating fat containing mass, e.g. cocoa mass, into liquid fat and cake, comprising a frame (2), a plurality of pressing elements (6) disposed in the frame (2), and a hydraulic cylinder and plunger (3, 3A) for exerting pressure on the pressing elements (6), the pressing elements (6) comprising a pot (7) having a cavity (8) for receiving mass N to be pressed, a squeezer (9) located at least partially in the cavity (8) , and filters (11) disposed in front of the squeezer (9) and on the side of the cavity (8) opposite the squeezer (9), wherein, in the filling position of the press (1), the distance between the filters (11) is in a range from 10 to 90 mm. The ratio (Dc/Dp) of the diameter (Dc) of the hydraulic cylinder (3) and the diameter (Dp) of the cavities (8) is smaller than 1.15.
    Type: Application
    Filed: May 8, 2015
    Publication date: March 16, 2017
    Applicant: Royal Duyvis Wiener B.V.
    Inventor: Hans Huijbers
  • Publication number: 20170055543
    Abstract: The invention relates to a method of separating cocoa mass into cocoa butter and cocoa cake by means of a press (1) comprising one or more pressing elements (6) in turn comprising a pot (7) having a cavity (8) for receiving cocoa mass to be pressed, a squeezer (9) located at least partially in the cavity (8), and at least one filter (11) disposed in front of the squeezer (9) and/or on the side of the cavity (8) opposite the squeezer (9), which method comprises the steps of filling the cavity or cavities (8) with cocoa mass, exerting pressure on the pressing element(s) (6) thus pressing cocoa butter through the filter(s) (11), releasing pressure from the pressing element(s) (6), and opening the pot(s) (7) to remove the cocoa cake(s) from the cavity or cavities (8). Prior to releasing the pressure from the pressing element(s) (6), cocoa butter is purged from at least the space(s) (13) behind the filter(s) (11).
    Type: Application
    Filed: May 8, 2014
    Publication date: March 2, 2017
    Applicant: Royal Duyvis Wiener B.V.
    Inventor: Hans Huijbers
  • Patent number: 5992059
    Abstract: A tread is inserted into a shoe sole. The tread includes a base portion having a periphery and an interior portion within the periphery. A stem portion extends away from a first side of the base portion and is connectable to the shoe sole. A projection portion is disposed generally at the periphery of the base portion and extends away from a second side of the base portion.
    Type: Grant
    Filed: November 22, 1995
    Date of Patent: November 30, 1999
    Assignee: Maven Golf Products LLC
    Inventors: Timothy J. Bettenga, Hans Huijbers