ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,878, issued on July 28, was assigned to Robert Bosch GmbH (Stuttgart, Germany).
"Gas supply apparatus" was invented by Steffen Derhardt (Gerlingen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A gas supply apparatus with a shaft, which is rotatably mounted about a rotational axis in a housing, and with a temperature-controlling device, which consists of a medium temperature control surrounding the shaft, which is combined with a gas temperature control. The temperature-controlling device comprises a temperature-controlling sleeve with a first temperature-controlling guide geometry, which opens radially outward and is designed for guiding t...