Patents Assigned to Zwanenberg Food Group B.V.
  • Patent number: 8640609
    Abstract: A device for pasteurizing a mass of foodstuff comprises: a feed; at least one first tube, connecting to the feed, of an electrically and magnetically inert material suitable for contact with food; two plate-like electrodes which are situated on either side of the first tube and which are connected to an RF power generator, whereby the mass present in the first tube is heated dielectrically in this first tube; a first jacket filled with a heatable first liquid and extending around the first tube; and heating means which connect to the first tube and in which the hot mass is held at practically constant temperature; at the end of which heating means the hot mass is discharged for further processing, such as cooling, portioning and packaging.
    Type: Grant
    Filed: March 17, 2007
    Date of Patent: February 4, 2014
    Assignee: Zwanenberg Food Group B.V.
    Inventors: Wouter Bernardus Cornelius De Heij, Henricus Johannes Schuten, Dirk Cornelis Esveld, Henderika Maria Vollebregt, Herbert Laurentius Maria Sonder
  • Publication number: 20120297990
    Abstract: A device for pasteurizing a mass of foodstuff comprises: a feed; a first tube of an electrically and magnetically inert material suitable for contact with foodstuff; an arrangement of electrodes added to the first tube and connected to an RF power generator so that the mass present in the first tube can be heated in this first tube. Co-acting electrodes are disposed with a substantial mutual axial interspace.
    Type: Application
    Filed: November 23, 2010
    Publication date: November 29, 2012
    Applicant: Zwanenberg Food Group B.V.
    Inventor: Herbert Laurentius Maria Sonder