What is a Diesel Particulate Matter Filter? A diesel particulate matter filter (DPF) is a ceramic device that collects the particulate matter in the exhaust stream The high temperature of the exhaust heats the ceramic structure and allows the particles inside to break down (or oxidize) into less harmful components.
Fascinating facts about the invention of the TV Remote Control by inventor Dr. Robert Adler in 1956. Fascinating facts about the invention of Wireless TV Remote Control by Robert Adler in 1956.
The Jarvik-7 was successfully used in a human in 1982 and was invented by Robert Jarvik more than a decade after Winchellâs artificial heart patent was approved.Jarvik denies Winchellâs design influenced his own.However, Jarvik developed his artificial heart at the University of Utah, which was the same University that Winchell donated his patent for the artificial heart, around the same time Jarvik was working on his version.Thus, it is unlikely Jarvik was unaware of Winchellâs similar design at the time.arvik denies Winchellâs design influenced his own. However, Jarvik developed his artificial heart at the University of Utah, which was the same University that Winchell donated his patent for the artificial heart, around the same time Jarvik was working on his version.