Patents Assigned to Priva B.V.
  • Patent number: 11692564
    Abstract: Air handling system for a climate control system in a housing that includes at least a delimited space with controlled environment, CE space. The air handling system includes an air handling unit, AHU, a pipe system and a perforated plate assembly. The pipe system includes a branched tree-like structure of conduits, that branches in the direction from the air handling unit towards the perforated plate assembly for homogenous distribution of air over the perforated plate assembly such that the air flow through the perforated plate assembly into the CE space is an air flow under laminar flow conditions. Also, a climate system for climate control in such a delimited space, a modular unit including such a delimited space and such a climate system, and an assembly of modular units.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: July 4, 2023
    Assignee: PRIVA B.V.
    Inventors: Reinierus Theodorus Cornelis Van Der Helm, Cornelis Marinus Gijsbertus Adrianus Maria Breukel
  • Patent number: 9907236
    Abstract: Controls for the climate in a space such as a building such as greenhouse, barn, office and house or such as a vehicle such as car, ship and aircraft. An organism therein forms part of the control system for the climate in the space, and the controls comprise the at least co-controlling of the temperature of this organism. Use is here at made of at the level of the organism supplied, unsaturated, in dependence of directing by the controls conditioned air. The controls depart from a temperature registration of the organism and climate registration (temperature, air humidity and -speed) in the space at two respective height levels. With an at a first level established relation between climate parameters and organism temperature an expectation in organism temperature is determined on the basis of a change in the climate parameters at the second level.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: March 6, 2018
    Assignee: Priva B.V.
    Inventor: Petrus Gerardus Hendrikus Kamp
  • Patent number: 4246730
    Abstract: A support structure for a roof of an accomodation for cultivation, in particular a green house, comprises posts lined up in rows for supporting a roof structure, said posts being provided with cross beams, which are rigidly connected with said posts and which run toward a direction, deviating from the direction in which the posts are located, and which also deviate from a direction perpendicular to said row, said cross beams being connected with cross beams of a neighboring post.
    Type: Grant
    Filed: September 11, 1979
    Date of Patent: January 27, 1981
    Assignee: Handelsonderneming Priva B.V.
    Inventor: Alphonsus J. Hulscher