Stertil B.v.

Redstack B.v.

Albert Thaeke Russchen

Jan Bernhard Stapensea

Joost Veerman

Rinze Bles

Rinse Bles

Stack assembly comprising a hollow external housing having a central axis, the external housing extending from a first end to a second end and enclosing a housing space, and a membrane stack comprising a plurality of membranes, wherein the membrane slack is positionable inside the external housing and a number of side plates extending substantially parallel to the central axis, wherein each side plate of the number of side plates is associated with a side of the membrane stack and extending along the associated side and a number of sealing connectors that extend substantially parallel to the central axis and adjacent with an inner surface of the external housing, wherein each sealing connector of the number of sealing connectors is configured to connect two side plates to each other, wherein the sealing connectors and the side plates cooperate to form an enclosing structure, and wherein, in use of the stack assembly, the enclosing structure encloses the membrane stack. The invention also relates to a method for assembling a stack assembly and a method for generating energy or performing an electrodialysis process.

Stack assembly

The present invention relates to a lifting column and a first and second mast for lifting a vehicle, a lifting system including one or more of these lifting columns and a method for lifting a vehicle. The lifting column according to the invention includes a frame provided with a first mast and a second mast; at least one carrier configured for engaging the vehicle, with the at least one carrier moveable relative to the first and second mast; and a lifting mechanism with a drive for moving the at least one carrier and lifting the vehicle. The first and second mast are positioned on the frame at a mast distance, with the mast distance enabling access to a wheel of the vehicle.

Lifting column enabling wheel access for lifting a vehicle, lifting system comprising such lifting column and a corresponding method for lifting a vehicle

Growing community of inventors

Sneek, Netherlands

Albert Thaeke Russchen