Hair entrapment filter system
View Patent ↗A hair entrapment device for retaining loose hair entering a drainage well of a drain, the device comprising: an annular sleeve body having an upper open end and a lower open end respectively defining a top opening and a bottom opening; and a sidewall extending between the upper open end and the lower open end; a central hub; spokes extending between the central hub and portions of an inner surface of the sidewall, and defining spoke openings between the central hub, the spokes and the inner surface; a plurality of tines extending from the spokes towards the top opening; and wherein fluid flows via the top opening, the spoke openings and the bottom opening into the drain and loose hair is retained by the plurality of tines.
1. A hair entrapment device for retaining loose hair entering a drainage well of a drain, the device comprising:
an annular sleeve body having an upper open end and a lower open end respectively defining a top opening and a bottom opening, the annular sleeve body comprising a sidewall extending between the upper open end and the lower open end;
a central hub;
a plurality of planar spokes radially extending between the central hub and portions of an inner surface of the sidewall, defining spoke openings between the central hub, the spokes and the inner surface; and
a plurality of tines extending from a top surface of the spokes towards the top opening, each of the plurality of tines being spaced a parallel distance from each other, defining channels substantially uniform in width therebetween, wide enough to receive strands of hair therein;
wherein fluid flows the through the top opening, through the spoke openings and through the bottom opening into the drain and any loose hair flowing therewith, is retained in the channels substantially uniform in width between the plurality of tines.
2. The hair entrapment device of claim 1 , wherein the sidewall is substantially frustoconical and tapered inwardly from the upper open end to the lower open end.
3. The hair entrapment device of claim 1 , wherein the annular sleeve body is detachably engageable with a wall of the drainage well.
4. The hair entrapment device of claim 1 , wherein the annular sleeve body comprises a resilient material.
5. The hair entrapment device of claim 1 , wherein the sidewall comprises a plurality of crevices formed therethrough and extending for a predefined length from the upper open end.
6. The hair entrapment device of claim 1 , wherein at least some of the plurality of tines extend different distances.
7. The hair entrapment device of claim 1 , wherein the plurality of planar spokes are substantially triangular in shape.
8. The hair entrapment device of claim 1 , wherein the sidewall comprises upstanding posts extending beyond the upper open end.
9. The hair entrapment device of claim 1 , wherein the hub further comprises a knob for grasping.
10. The hair entrapment device of claim 1 , wherein the sidewall further comprises a flange.
11. The hair entrapment device of claim 1 , wherein the device is constructed and arranged such that a plurality of hair entrapment devices are capable of being stacked on top of each other in a nested manner.
12. The hair entrapment device of claim 1 , wherein at least some components of the device are made from a synthetic rubber.
13. The hair entrapment device of claim 1 , wherein at least some components of the device are made from polylactic acid.
14. The hair entrapment device of claim 1 , wherein at least some components of the device are made from a metal.
15. The hair entrapment device of claim 1 , wherein at least some components of the device are made from a polyolefin.
16. The hair entrapment device of claim 1 , wherein at least some components of the device are made from a polyvinylchloride.
17. The hair entrapment device of claim 1 , wherein at least some components of the device are made from a polyamine resin.