Patents by Inventor Arnoldus Willem Zweekhorst

Arnoldus Willem Zweekhorst 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).

  • Publication number: 20120000239
    Abstract: The invention relates to a container for cooling at least substantially cylindrical objects, in which the container is provided with at least two cooling walls, each connected to the other in an annular lower sides, each having an outside wall and two side edges extending from the lower side to an upper part of the wall, the side edges of adjacent cooling walls tapering towards each other from the upper part to the lower side, and an accommodation chamber being formed in each cooling wall for accommodation of a removable cooling element, which accommodation chamber is bounded by a part of a substantially circular bottom contour, the outside wall and the side edges.
    Type: Application
    Filed: January 19, 2007
    Publication date: January 5, 2012
    Applicant: VACU VIN INNOVATIONS LTD.
    Inventors: Patrick Lambertus Kerkhof, Arnoldus Willem Zweekhorst
  • Publication number: 20100192379
    Abstract: Cutting device provided with a curved bottom surface having a predetermined radius of curvature, provided with a front part, a rear part and with at least one longitudinal edge, as well as a cutting blade which is arranged transversely on the bottom surface and which extends at a distance from the longitudinal edge, in a longitudinal direction from the front part to the rear part and is connected to the bottom surface, which front part of the bottom surface is narrower in a transverse direction than the rear part, with a cutting edge extending in the longitudinal direction from a front point of contact with the bottom surface to a top which is situated at a distance from the bottom surface, which distance is at least 50% of the radius of curvature, preferably at least 75% of the radius of curvature, most preferably is at least virtually as great as the radius of curvature, and with an angle between the cutting edge and the bottom surface in the front point of contact being between 65° and 40°.
    Type: Application
    Filed: May 22, 2008
    Publication date: August 5, 2010
    Applicant: VACU VIN INNOVATIONS LTD.
    Inventors: Patrick Lambertus Kerkhof, Eelco Jan Gerardus Witteveen, Arnoldus Willem Zweekhorst
  • Patent number: 7506445
    Abstract: Foil cutting device for cutting a sealing foil of a bottle. This foil cutting device is of the type which is positioned from above on the bottle. To that end a cutting device is provided with a stop determining the distance between the free extremity of the bottle and the cutting knives. The foil cutting device comprises two side portions and an upper portion connecting the side portions being integral with the side portions. In this way and elastically pivoting structure results, such that foil material can be cut with a lot of feeling. Between the side portions an opening is delimited and on one of the side portions a cavity for fingers is provided so that it is clear for the user in which direction a pinching force should be exerted for cutting the foil. The cutting knives are conically flared to a plane embodied such that after cutting the resilient foil material is run up by the cutting knives and can easily be removed.
    Type: Grant
    Filed: July 10, 2006
    Date of Patent: March 24, 2009
    Assignee: Vacu Vin Innovations Ltd.
    Inventors: Delphine Pauline Buyse, Patrick Lambertus Kerkhof, Arnoldus Willem Zweekhorst
  • Patent number: 7407067
    Abstract: Pourer consisting of an elongated, tubular part of plastic material. This part of plastic material is made resilient and has an external diameter greater than that of the associated bottles. The tubular part is provided with a split, as a result of which the diameter can be reduced to some extent and the pourer can be accommodated with a clamping action in a bottle. This clamping can be even further promoted by providing ribs. The pourer is provided with a search point to facilitate introduction into a bottle and the pouring end is flared.
    Type: Grant
    Filed: January 5, 2004
    Date of Patent: August 5, 2008
    Assignee: Vacu Vin Innovations Ltd.
    Inventors: Patrick Lambertus Kerkhof, Eelco Jan Gerardus Witteveen, Arnoldus Willem Zweekhorst
  • Patent number: 6976669
    Abstract: Shut-off valve, composed of a container (3) provided with valve seat (4), and also a valve body (2, 22, 42) that can be moved through the opening bounded by the valve seat (4), in order to provide a seal. The valve body (2, 22, 42) is provided with a conical or spherical shut-off edge and is connected to the container (3) by way of a flexible connecting part (5). This makes it possible to move the valve body (2, 22, 42) laterally, in other words perpendicular to the direction of closing, and in this way achieve an opening of the shut-off valve. The container (3) can comprise any construction known in the prior art.
    Type: Grant
    Filed: September 5, 2001
    Date of Patent: December 20, 2005
    Assignee: Vacu Vin Innovations Ltd.
    Inventors: Jaco Matthijs Van Zijll Langhout, Arnoldus Willem Zweekhorst