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US 4,064,049 AGranted
Water cleaner
OwnerAlexander S. Calvanoinventor
Life of this patent
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Abstract
A water cleaner is formed of a hollow casing having a water inlet and a water outlet. An elongated tubing is secured to the interior of the casing and contains an inlet and an outlet and means for coupling the tubing inlet to the water inlet and the tubing outlet to the water outlet. A screen surrounds the exterior of the tubing and is secured thereto. A filter element surrounds the screen for removing impurities from the water passing from the casing inlet to the casing outlet.
Claims4
A water cleaner comprising:
- a hollow casing having a water inlet and a water outlet;
- an elongated solid tubing secured to the interior of said casing and having an inlet and an outlet and means for coupling said tubing inlet to said water inlet and said tubing outlet to said water outlet;
- a screen surrounding the exterior of said tubing and being secured thereto;
- and
- a filter element surrounding said screen for removing impurities from water passing from said casing inlet to said casing outlet, said elongated tubing outlet being formed at one end of said tubing and said tubing inlet consisting of an opening formed at the other end of said elongated tubing for enabling substantial seepage to occur along the filter element prior to allowing filtered water to enter the interior of said tubing and pass to said tubing outlet.
2 more elements
Dependencies are inferred from the claim text.