Cytiva Sweden Ab

David Gronowitz

Klaus Gebauer

Mats Lundkvist

Bjorn Markus Olovsson

Andreas Marcstrom

Andreas Torbjorn Lundin

Klas Marteleur

Mats Nilsson

Andreas Lundin

A multiple cavity reciprocating positive displacement pump comprising plural pump cavities each including at least one pair of one-way valves the at least one pair including an inlet valve and an outlet valve, the pump being characterised in that respective inlet valves are in fluid communication with a common inlet and respective outlet valves are in fluid communication with a common outlet. The multiple cavities may include diaphragm arranged in a radial configuration for more uniform pressure output.

Multiple cavity reciprocating positive displacement fluid pump

A multiple cavity reciprocating positive displacement pump () comprises a plurality of pump cavities (), each pump cavity () including at least an inlet valve () and an outlet valve (), wherein respective inlet valves () are in fluid communication with a common inlet () and respective outlet valves () are in fluid communication with a common outlet (), and wherein the pump cavities () are arranged about a pump axis (AR) and around said common inlet () and said common outlet ().

Pumps

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Uppsala, Sweden

David Gronowitz