Cap with visible float gauge

摘要

The present invention, a cap for liquids with a visible float gauge, is comprised of a hollow, cylindrical cap made of transparent material, a color coded display of levels and/or a text display, and a fixed inner cylinder. The inner cylinder is attached to the cap top at its top end. The inner piece is concentrically placed in the cylindrical cap inside of the float gauge, and a float gauge is internally retained by the cap. The cap is then screwed on to a liquid reservoir as is found on a typical internal combustion engine, whereupon the float gauge floats on the liquid and is seen through the transparent part of the cap. The float gauge is the indicator, giving a liquid level reading.

主权项

1. A cap with visible float gauge comprised of:
a hollow cylindrical cap having a first end and a second end, said cylindrical cap being made of transparent material, a plurality of liquid level markings on said cylindrical cap, an internal or external thread formed within said cylindrical cap at said second end thereof, for mounting on a liquid reservoir typically found in vehicles or machines having lubrication, liquids, or hydraulics; and a float gauge marked with color coded levels, or any other means, that indicate high, correct, and low liquid level; said float gauge being retained by an internal shoulder and said float gauge rests on said shoulder at lowest liquid level position.