Portable potable water purifier kit

Claim 2

In combination with a liquid filtration device capable of operating at standard atmospheric pressure, a filtration structure comprising: containment means for containing liquid; filtration means having at least one portion being bounded by a liquid impermeable wall forming a multiple-turn radial spiral from a first outside end to a second inside end and having filtration media means between the turns of said wall, for filtering such a liquid; said first outside end being located radially away from said second inside end; guiding means for guiding liquid to one end of said multiple turn spiral filtration means; said guiding means being capable of nesting within said containment means; said guiding means including a funnel mechanism capable of collapsing; said funnel mechanism having a discharge opening; said filtration means being capable of nesting within said containment means, whereby a compact unit with a long filtration path is achieved.

Claim 3

The device of claim 1 in which said filtration media means includes activated carbon.

Claim 4

The device of claim 1 in which: said filtration is essentially spiral over its length and contains filtration media for filtering a liquid; at least one portion of said filtration media being contained in at least one portion of said filtration means; whereby liquid travels through said filtration material in said filtration means and is filtered.

Claim 5

The device of claim 1 in which: said filtration means is comprised of plastic.

Claim 6

The device of claim 1 in which said guiding means substantially comprises a funnel mechanism having an enlarged inlet end to receive water, said guiding means being storable in said containment means and supportable above said filtration means while in use.

Claim 7

The device of claim 1, further comprising: at least one liquid filter; said liquid filter being placed essentially in series with said filtration means; whereby liquid flowing through said filtration device travels through said liquid filter and said filtration means and is filtered.

Claim 8

The device of claim 1, further comprising: cover means for covering said filtration means; said cover means being constructed so as to achieve a friction fit with said containment means.

Claim 9

A filtration device for filtering water, comprising: containment means for containing water; handle means for holding said containment means; cover means for covering said containment means; filtration means for filtering water; and guiding means for guiding water to said filtration means; said containment means and said cover means being large enough to contain said filtration means and said guiding means; said containment means being slidably engageable with said handle means; said guiding means including a funnel mechanism capable of collapsing; said funnel mechanism having a discharge opening; said filtration means comprising: a filter cover having a filter inlet, a filter inlet screen, a quantity of finely divided anthracite, a diverter gasket, a quantity of ion exchange material, a filter segment including a spirally wound water impervious material and a quantity of activated carbon, an outlet screen, an outlet gasket, and a filter case containing an outlet aperture; said filtration means being disposed within said containment means; said guiding means being disposed within said containment means; said guiding means being located above said filtration means and below said filtration cover means; said handle means being slidably engageable with said containment means; said discharge opening of said funnel mechanism being frictionally fitted to said filter inlet of said filter cover; said filter cover being frictionally engaged with said filter case; the filter inlet screen being located substantially under said filter cover; the anthracite being located substantially under said filter inlet screen and substantially above said diverter gasket; said diverter gasket being made of water-impervious material that is substantially circular in shape and has a diameter slightly less than the diameter of said filtration means; said diverter gasket being located substantially on top of the filter segment and said spirally wound material, so that water is forced to travel to the outer perimeter of the filter segment; the ion exchange material being located substantially along the outer perimeter of the filter segment; the filter segment being generally ring-shaped; the filter segment being capable of accepting water inflow at its outer perimeter and discharging water at its inner diameter; said spirally wound material being located substantially within the inner diameter of the filter segment; said spirally wound material being comprised of material which is impervious to water; said spirally wound material containing the quantity of activated carbon; said spirally wound material and filter segment being seated upon said outlet gasket which is seated upon the bottom of said filter case; said outlet gasket having an opening at its center in which said outlet screen is placed; said outlet aperture of said filter case being located at the center of the bottom of said filter case; whereby water entering said guiding means is guided to said filtration means where the water flows through the filter inlet screen and the anthracite and is diverted to the ion exchange material and subsequently the filter segment and said spirally wound material where the water encounters the activated carbon and is filtered, whereupon the water exits said spirally wound material at said outlet screen and exits the filter case through the outlet aperture in said filter case, whereupon the water falls into said containment means and is stored.

Claim 10

A filtration device for filtering water, comprising: containment means for containing water; handle means for holding said containment means; cover means for covering said containment means; filtration means for filtering water; and guiding means for guiding water to said filtration means; said containment means and said cover means being large enough to contain said filtration means and said guiding means; said containment means being slidably engageable with said handle means; said guiding means including a funnel mechanism capable of collapsing; said funnel mechanism having a discharge opening; said filtration means comprising: a filter cover having a filter inlet, a filter inlet screen, a quantity of finely divided anthracite, a diverter gasket, a quantity of ion exchange material, a filter segment including a spirally wound water impervious material and a quantity of activated carbon, an outlet screen, an outlet gasket, and a filter case containing an outlet aperture; said filtration means being disposed within said containment means; said guiding means being disposed within said containment means; said guiding means being located above said filtration means and below said filtration cover means; said handle means being slidably engageable with said containment means; said discharge opening of said funnel mechanism being frictionally fitted to said filter inlet of said filter cover; said filter cover being frictionally engaged with said filter case; the filter inlet screen being located substantially under said filter cover; the anthracite being located substantially under said filter inlet screen and substantially above said diverter gasket; said diverter gasket being made of water-impervious material that is substantially circular in shape and has a diameter slightly less than the diameter of said filtration means; said diverter gasket being located substantially on top of the filter segment and said spirally wound material, so that water is forced to travel to the outer perimeter of the filter segment; the ion exchange material being located substantially along the outer perimeter of the filter segment; the filter segment being generally ring-shaped; the filter segment being capable of accepting water inflow at its outer perimeter and discharging water at its inner diameter; said spirally wound material being located substantially within the inner diameter of the filter segment; said spirally wound material being comprised of material which is impervious to water; said spirally wound material containing the quantity of activated carbon; said spirally wound material and filter segment being seated upon said outlet gasket which is seated upon the bottom of said filter case; said outlet gasket having an opening at its center in which said outlet screen is placed; said outlet aperture of said filter case being located at the center of the bottom of said filter case; whereby water entering said guiding means is guided to said filtration means where the water flows through the filter inlet screen and the anthracite and is diverted to the ion exchange material and subsequently the filter segment and said spirally wound material where the water encounters the activated carbon and is filtered, whereupon the water exits said spirally wound material at said outlet screen and exits the filter case through the outlet aperture in said filter case, whereupon the water falls into said containment means and is stored.

Claim 11

The device of claim 8 in which said containment means, said handle means, and said cover means are comprised of metal.

Claim 12

The device of claim 8 in which said funnel mechanism is comprised of ethylene propylene rubber.

Claim 13

The device of claim 8 in which said funnel mechanism is comprised of silicone.

Claim 14

The device of claim 8 in which said handle means is comprised of stainless steel wire.

Claim 15

The device of claim 8 in which said filter cover and filter case are comprised of polyethylene.

Claim 16

The device of claim 8 in which said filter cover and filter case are comprised of polypropylene.

Claim 17

The device of claim 8 in which said filter cover and filter case are comprised of polystyrene.

Claim 18

The device of claim 8 in which said filter cover and filter case are comprised of metal.

Claim 19

The device of claim 8 in which said handle means is retractable within the containment means.

Claim 20

The device of claim 8 in which said handle means is retractable.