Patents Assigned to Sias AG
  • Pipetting arrangement and method of controlling a pipetting arrangement or of producing liquid product doses
    Patent number: 9121841
    Abstract: The invention relates to a pipetting arrangement comprising at least two sets of pipettes (9a; 9b; 9c; 9d). Each set of pipettes (9a; 9b; 9c; 9d) is operationally connected, via a controllable ON/OFF valve (11a; 11b; 11e; 11d) to a common aspiration port (7). Latter is connectable to a pumping arrangement (3). The valves (11a; 11b; 11e; 11d) are controlled by a timing-control unit (15) conceived to establish, by control of the valves (11a; 11b; 11e; 11d), the operational connections of the at least two sets of pipettes (9a; 9b; 9c; 9d) to the aspiration port (7) in a time-multiplexed manner.
    Type: Grant
    Filed: May 14, 2010
    Date of Patent: September 1, 2015
    Assignee: Sias AG
    Inventor: Pius Fink
  • PIPETTING ARRANGEMENT AND METHOD OF CONTROLLING A PIPETTING ARRANGEMENT OR OF PRODUCING LIQUID PRODUCT DOSES
    Publication number: 20130056079
    Abstract: The invention relates to a pipetting arrangement comprising at least two sets of pipettes (9a; 9b; 9c; 9d). Each set of pipettes (9a; 9b; 9c; 9d) is operationally connected, via a controllable ON/OFF valve (11a; 11b; 11e; 11d) to a common aspiration port (7). Latter is connectable to a pumping arrangement (3). The valves (11a; 11b; 11e; 11d) are controlled by a timing-control unit (15) conceived to establish, by control of the valves (11a; 11b; 11e; 11d), the operational connections of the at least two sets of pipettes (9a; 9b; 9c; 9d) to the aspiration port (7) in a time-multiplexed manner.
    Type: Application
    Filed: May 14, 2010
    Publication date: March 7, 2013
    Applicant: Sias AG
    Inventor: Pius Fink