ANORDNING FOR INDIKERING AV VETSKENIVA I EN BEHALLARE, SPECIELLT OLJENIVAN I VEVHUSET HOS EN FORBRENNINGSMOTOR

摘要

An indicating apparatus for enabling a motor car driver to read the crankcase oil level by depressing a diaphragm forming part of an indicating unit. The diaphragm then opens and closes connections between a measuring tube reaching down into the crankcase oil and the indicating unit in such a manner as to reproduce the crankcase oil level in an indicating tube forming part of the indicating unit, regardless of pressure and temperature variations of the crankcase oil and ambient air.