bn:03559011n
Noun Concept
Categories: Pistons, Aerospace engineering, Mechanical engineering stubs
EN
obturator ring
EN
An obturator ring was a type of piston ring used in World War I aero engines for improved sealing in the presence of cylinder distortion. Wikipedia
Definitions
Sources
EN
An obturator ring was a type of piston ring used in World War I aero engines for improved sealing in the presence of cylinder distortion. Wikipedia
A part in early aircraft engines Wikipedia Disambiguation
Wikipedia
Wikidata