Patents by Inventor Thomas SJÖLANDER

Thomas SJÖLANDER has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11174053
    Abstract: A filling machine for filling flexible pouch type packages that includes a transport unit arranged for intermittent, edgewise advancement of the packages from an upstream station to a downstream station. The transport unit is movable in a reciprocating manner between a first end position and a second end position, and includes a first gripping member arranged to retrieve packages from the upstream station and delivered to the filling station, a second gripping member arranged to retrieve packages from the filling station and delivered to the downstream station and a suction cup member arranged for opening the filling channel of the packages retrieved by the first gripping member. The suction cup member includes, for each package retrieved by the first gripping member, a pair of oppositely arranged suction cups movably arranged in order to engage and separate side wall sections defining the filling channel of the associated package.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: November 16, 2021
    Assignee: ECOLEAN AB
    Inventors: Thomas Sjölander, Carl-Magnus Källberg, Rickard Lavesson, Torbjörn Pålsson
  • Publication number: 20200231317
    Abstract: A filling machine for filling flexible pouch type packages, comprising a transport unit (6) arranged for intermittent, edgewise advancement of the packages (2) from an upstream station (ST1) to a downstream station (ST3) via a filling station (ST2). The transport unit (6) is movable in a reciprocating manner between a first end position A and a second end position B. The transport unit (6) comprises a first gripping member (10) arranged to retrieve packages (2) in a non-filled state from the upstream station (ST1) and to deliver the packages (2) to the filling station (ST2). The transport unit (6) comprises a second gripping member (11) arranged to retrieve packages (2) in a filled state from the filling station (ST2) to deliver the packages (2) to the downstream station (ST3).
    Type: Application
    Filed: February 14, 2018
    Publication date: July 23, 2020
    Inventors: Thomas SJÖLANDER, Carl-Magnus KÄLLBERG, Rickard LAVESSON, Torbjörn PÅLSSON