Patents Assigned to Ecolean AB
  • Patent number: 8555935
    Abstract: A system for filling a package of the collapsible type with a product in the form of a powder or liquid having a package, which has a chamber defined by flexible walls, and an arrangement for filling a package of the collapsible type with a product in the form of a powder or liquid.
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: October 15, 2013
    Assignee: Ecolean AB
    Inventor: Per Gustafsson
  • Patent number: 6305438
    Abstract: A filling device (100) for filling a container (1) with a liquid has a filling duct (15) which is connected to a storage tank. On a carrying means (10) there are arranged a deformable tube (20) which forms a throttle portion (22) in the duct (15), and a squeezing means (30) which is arranged along the tube and which is adapted to act on the sides of the tube (20) and which, when operated to close the duct, is adapted to move countercurrently to generate a subatmospheric pressure in the duct (15) downstream of the squeezing means (30). The filling device also has a meter for measuring a discharged amount of liquid.
    Type: Grant
    Filed: November 9, 2000
    Date of Patent: October 23, 2001
    Assignee: Ecolean AB
    Inventors: Johan Sjöholm, Ulf Mossberg