Patents Assigned to Solarnor AS
  • Solar collector plate method for safeguarding the operation of a solar collector and method for manufacturing a solar collector plate
    Patent number: 7318432
    Abstract: A solar collector plate (2) has a solar radiation receiving front absorber plane (3) that is wiped at its rear side by a cooling liquid (4) flowing in channels (5). Cavities (7), preferably behind the channels (5) and integrated in the solar collector plate (2), and that can be closed off by the very liquid flow (4), provide a closed air volume that gives a dampening effect regarding kickbacks and pressure transients in the liquid (4).
    Type: Grant
    Filed: October 11, 2002
    Date of Patent: January 15, 2008
    Assignee: Solarnor AS
    Inventor: John Rekstad