ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,855, issued on July 28, was assigned to ProMinent GmbH (Heidelberg, Germany).
"Diaphragm rupture signalling device" was invented by Josef Braun (Hockenheim, Germany), Maximilian Gopfert (Mannheim, Germany), Manuel Niedermayer (Langenbrucken, Germany), Martin Reinhard (Heidelberg, Germany) and Marc Mohr (Mannheim, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "In order to provide a diaphragm rupture signalling device for a diaphragm pump, which ensures a more functionally reliable rupture signalling compared to the prior art, a diaphragm to be arranged between the drive unit and the delivery unit is disclosed, with at least a first and a seco...