公开(公告)号：US11702332B2

公开(公告)日：2023-07-18

申请号：US16926063

申请日：2020-07-10

Applicant: KRONES AG

Inventor： Valentin Becher ,  Benedikt Hengl ,  Josef Doblinger ,  Anton Huber ,  Hubert Auer ,  Stefan Poeschl

IPC: B67D7/02 ,  B67D7/32

CPC classification number: B67D7/0294 ,  B67D7/3281

Abstract: A filling valve for filling a container with a filling product, e.g., a beverage in a beverage filling system, includes a valve base body. The valve base body includes an outlet configured to discharge the filling product into the container; a swirl chamber configured to receive the filling product and is able to be brought into a fluidic connection with the outlet; and a main inlet, which feeds into the swirl chamber and is configured to introduce at least one main component of the filling product into the swirl chamber such that the filling product is swirled in the swirl chamber, whereby after exiting from the outlet the filling product flows downwardly in a spiral movement in the container. The swirl chamber has an annular shape, the cross-sectional contour thereof having a rounded shape, substantially without corner points, in the direction of extent and perpendicular to the direction of extent.

公开(公告)号：US11123913B2

公开(公告)日：2021-09-21

申请号：US16824566

申请日：2020-03-19

Applicant: KRONES AG

Inventor： Thomas Hoellriegl ,  Benedikt Hengl ,  Konrad Senn ,  Armin Buess

IPC: B29C49/42

Abstract: Disclosed is a machine for reshaping plastic preforms into plastic containers with at least one reshaping station, which has a blow moulding arrangement inside which plastic preforms can be reshaped into plastic containers by application of a flowable medium, and with an application device which is configured for applying a flowable medium to the plastic preforms, and with a valve arrangement with at least two valve devices which is configured for feeding the flowable medium under at least two different pressures to the plastic preform during the reshaping thereof. At least one valve device has at least one valve piston which is movable with respect to a valve housing between two valve positions, and a check piston which is movable between at least two positions is arranged on this valve piston.