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US 4,287,067 AGranted
Water filter for radiators
AssigneeMarcos Berstein
InventorMoises Dyner
Life of this patent
Estimating the term…
Abstract
A water filter for radiators is provided which is characterized by the fact that it is fitted with a thick internal cylindrical mesh inserted into another cylindrical mesh similar to the foregoing but with a finer mesh. Both meshes are fixed by supports placed by pressure between both means and a coupling flange.
Claims1
An automobile radiator water filter comprising:
- a generally cup-shaped external filter screen having a generally cylindrical sidewall and a generally hemispherical base wall and having a relatively fine mesh width and an open end;
- a generally cup-shaped internal filter screen having a generally cylindrical sidewall and a generally hemispherical base wall and having a relatively larger mesh width than that of said external filter screen, said internal filter being disposed within said external filter and having an open end;
- support means disposed between said screens for maintaining them in a fixed, spaced-apart relationship to one another, said support means including side supports disposed between the sidewalls of said screens and a base support disposed between the base walls of said screens;
- and
- a flat, annular coupling flange disposed across and joining together the open ends of said screens, said flange having an annular lip projecting laterally beyond the open end of said external screen which serves to mount said filter in a radiator inlet.
2 more elements
Dependencies are inferred from the claim text.