ALEXANDRIA, Va., March 19 -- United States Patent no. 12,253,070, issued on March 18, was assigned to WATSON MARLOW GMBH (Rommerskirchen, Germany).
"Conveyor device having an elestically deformable element with a counter surface extending over three arc sections" was invented by Alois Krutzenbichler (Starnberg, Germany), Lars Freiherr Varnbuler Von Und Zu Hemmingen-Redschlag (Wiernsheim-Pinache, Germany), Raymond Ritschka (Weissach, Germany) and Nico Haug (Sindelfingen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A conveyor device for at least conveying a fluid with at least one conveyor chamber is provided. The conveyor device includes at least one dimensionally stable conveyor chamber element th...