Patents Assigned to Ramseier Technologies AG
  • Device for conveying powder and method for operating the same
    Patent number: 7163359
    Abstract: Transport system with several devices (1) for transporting powder, where each device (1) has a transfer chamber (3) into which a supply line (6) and a discharge line (8) for the powder open, and means to generate a negative pressure in the transfer chamber (3), where the means to generate a negative pressure in the device (1) has a piston (11) which is moveable in the transfer chamber.
    Type: Grant
    Filed: September 14, 2002
    Date of Patent: January 16, 2007
    Assignee: Ramseier Technologies AG
    Inventor: Jürg Moser