Back to results
US 5,130,020 AGranted
Portable water filter unit having storage space for flexible tubes
OwnerAlan F. Meckstrothinventor
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
OwnerAlan F. Meckstrothinventor
Estimating the term…
A tall open top plastic container has a closed bottom portion sealed to the lower end portion of a tubular water filter member having an upper end portion sealed to a removable plastic top wall within the container and sealed to the container. Flexible water inlet and outlet tubes have inner end portions connected through the top wall to an annular inlet chamber surrounding the filter member and a center outlet chamber within the filter member. A flexible vinyl coupler body receives the outer end portion of the inlet tube and forms a friction connection with a faucet aerator. In one embodiment, the upper portion of the container defines a cavity above the removable top wall, and the flexible tubes are coiled within the cavity where they are retained along with the coupler body during storage by a removable snap-on cap. The cavity may also be formed by an annular wall molded integrally with the removable top wall and covered by a removable cap.
A portable water filter unit adapted to be used within a sink and be conveniently stored in a cabinet when not in use, comprising a vertically extending container having a top opening and means forming a bottom wall, a water filter member disposed within said container and having a vertical axis, said container and said filter member defining therebetween an annular first chamber for receiving water, said filter member defining therein a second chamber for receiving water, means forming a top wall for confining said filter member within said container between said top and bottom walls and for confining water within said first and second chambers, means defining a cavity above said top wall, a flexible water inlet tube and a flexible water outlet tube having inner end portions connected to corresponding said chambers through said top wall, said inlet and outlet tubes having corresponding outer end portions, a coupling connected to said outer end portion of said inlet tube and adapted to be connected to a faucet, said outer end portion of said outlet tube adapted to be inserted into a storage receptacle for filtered water, and said tubes having stored positions coiled within said cavity to facilitate movement and storage of said unit.
A portable water filter unit adapted to be used within a sink and be conveniently stored in a cabinet when not in use, comprising a vertically extending container having a top opening and means forming a bottom wall, a water filter member disposed within said container and having a vertical axis, said container and said filter member defining therebetween an annular first chamber for receiving water, said filter member defining therein a second chamber for receiving water, a removable top wall within said container for confining said filter member between said top and bottom walls and for confining water within said first and second chambers, means forming a substantially water-tight seal between said top wall and said container, an annular wall projecting upwardly from said top wall and defining a cavity above said top wall, a flexible water inlet tube and a flexible water outlet tube having inner end portions connected to corresponding said chambers through said top wall, said inlet and outlet tubes having corresponding outer end portions, a coupling connected to said outer end portion of said inlet tube and adapted to be connected to a faucet, said outer end portion of said outlet tube adapted to be inserted into a storage receptacle for filtered water, and said tubes having stored positions coiled within said cavity to facilitate movement and storage of said unit.
A portable water filter unit adapted to be used within a sink and to be conveneintly stored in a cabinet when not in use, comprising a vertically extending container of molded plastics material and having a top opening and an integrally molded bottom wall portion, a tubular water filter cartridge disposed within said container and having a vertical axis, said container and said filter cartridge defining therebetween an annular first chamber, said filter cartridge defining therein an axially extending second chamber, means forming a fluid-tight seal between said filter cartridge and said bottom wall portion of said container, a removable top wall within said container and confining said filter cartridge within said container between said top wall and said bottom wall portion, an annular wall projecting upwardly from said top wall and defining a cavity above said top wall, a flexible water inlet tube and a flexible water outlet tube having inner end portions connected to corresponding said chambers through said top wall, said inlet and outlet tubes having corresponding outer end portions, a resilient coupling connected to said outer end portion of said inlet tube and adapted to be connected to a faucet aerator, said outer end portion of said outlet tube adapted to be inserted into a storage receptacle for filtered water, said tubes having sufficient flexibility to provide for coiling and confining said tubes within said cavity with said coupling, and a removable cap member releasably attached to said annular wall for enclosing said tubes and coupling within said cavity during storage of said unit.
A portable water filter unit adapted to be used within a sink and be conveniently stored in a cabinet when not in use, comprising a vertically extending container having a top opening and means forming a bottom wall, a water filter member disposed within said container and having a vertical axis, said container and said filter member defining therebetween an annular first chamber for receiving water, said filter member defining therein an axially extending second chamber for receiving water, means forming a removable top wall for confining said filter member within said container between said top and bottom walls and for confining water within said first and second chambers, means defining a cavity above said top wall, a flexible water inlet tube having an inner end portion connected to one of said chambers through said top wall and having an outer end portion, a coupling connected to said outer end portion of said inlet tube and adapted to be connected to a faucet, means defining an outlet passage and connected to the other said chamber for dispensing filtered water, and said inlet tube having a stored position coiled within said cavity of facilitate movement and storage of said unit.
Dependencies are inferred from the claim text.