Hydrometer for determining coolant fluid antifreeze concentratio

Details Hydrometer for determining coolant fluid antifreeze concentratio Hydrometer for determining coolant fluid antifreeze concentratio

1993-05-07

1994-02-08

Raevis, Robert R.

Measuring and testing

Specific gravity or density of liquid or solid

Multiple floats of graduated density

7386341, G01N 910

Patent

active

052840565

ABSTRACT:
A hydrometer for determining coolant fluid antifreeze concentration includes a housing having a pair of spaced openings for inflow and outflow of coolant fluid into and from the housing, a transparent view dome mounted in flow communication with the housing, a pair of identical sets of float balls of different specific gravities, a pair of longitudinal channels defined along opposite portions of the view dome in flow communication with the interior thereof and containing the sets of float balls for longitudinal movement relative to the view dome and for visual observation from the exterior of the view dome, and a dam defined in the housing between and spaced from the flow openings thereof and capable of obstructing the path of coolant fluid flow directly between the openings of the housing so as to cause deflection of coolant fluid flow into the transparent view dome and the channels therein.

REFERENCES:
patent: 2320544 (1943-06-01), Gaus et al.
patent: 3188565 (1965-06-01), Kolb
patent: 3626763 (1971-12-01), White
patent: 3631727 (1972-01-01), White
patent: 4649747 (1987-03-01), Barber et al.
patent: 4702109 (1987-10-01), Viola
patent: 4736628 (1988-04-01), Lin

Affiliated with

Also associated with

Rating

Hydrometer for determining coolant fluid antifreeze concentratio does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydrometer for determining coolant fluid antifreeze concentratio, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydrometer for determining coolant fluid antifreeze concentratio will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-691950