Oil level indicator

Details Oil level indicator Oil level indicator

1979-04-25

1980-11-25

Goldberg, Gerald

Signals and indicators

Indicators

Liquid level

331267R, G01F 2304, G01F 2306

Patent

active

042351863

ABSTRACT:
An automobile crankcase oil level indicator in ready reach of the vehicle driver has its main components molded from plastics and constructed for ease of assembly and installation. A minimum number of parts are employed to minimize manufacturing costs and to make the device compatible with mass production techniques. A unitized piston, piston rod and piston seal is employed in the device along with a unique simplified coupling between the main cup or housing and the face plate.

REFERENCES:
patent: 3699914 (1972-10-01), Smith
patent: 3972234 (1976-08-01), Osojnak

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