Leak-proof water processing unit

Claim 2

A leakproof water processing system comprising: a water processing means having a plurality of fluid communication means coupled thereto to supply water thereto and remove water therefrom, said plurality of fluid communication means and said water processing means being sealed so as to be operative for processing water without water leakage therefrom; a watertight enclosure means having an enclosure wall separating the inside and the outside of the enclosure means, said water processing means being disposed inside said watertight enclosure means, said plurality of fluid communication means passing through said enclosure wall and being sealed with respect thereto, thereby providing access to said fluid communication means from outside said watertight enclosure means; said inside of said watertight enclosure means being coupled to a drain line, whereby any leakage of water due to the failure of said water processing means to remain sealed will be confined by said watertight enclosure means and directed to said drain line.

Claim 3

The water processing system of claim 1 wherein said enclosure means comprises a removable, sealable, lid means for allowing access to said inside of said enclosure means for inspection and servicing of said water processing means.

Claim 4

The water processing system of claim 1 wherein said water processing means includes a water filter.

Claim 5

The water processing system of claim 1 wherein said water processing means includes a reverse osmosis water purifying means.

Claim 6

The water processing system of claim 1 wherein said water processing means includes a reverse osmosis water purifying means having a tap water inlet means, a pure water outlet means and a drain outlet means as first, second and third fluid communication means, respectively.

Claim 7

The water processing system of claim 5 wherein said drain outlet means and said inside of said watertight enclosure means are each coupled to said third fluid communication means through check valve means for allowing flow therethrough only toward said third fluid communication means.

Claim 8

The water processing system of claim 6 wherein said third fluid communication means is larger than said first fluid communication means.

Claim 9

The water processing system of claim 5 further comprising a fourth fluid communication means for providing fluid communication between the inside of said enclosure and an external drain.

Claim 10

The water processing system of claim 1 said watertight enclosure means is a plastic enclosure means.

Claim 11

The water processing system of claim 9 wherein said plastic enclosure means is a vacuum formed plastic enclosure means.

Claim 12

A leakproof, reverse osmosis water purification system comprising: a watertight enclosure means having an enclosure wall separating the inside and outside of the enclosure, the enclosure having a removable, sealable cover; a reverse osmosis water purification means disposed inside said enclosure means having a tap water inlet means, a pure water outlet means, and a drain water outlet means, said water purification means and said inlet and outlet means being sealed so as to be operative without water leakage therefrom, at least three fluid couplings passing through said enclosure wall and being sealed with respect thereto for providing fluid communication between said inside and said outside of said enclosure means; a first of said fluid coupling means being coupled to said tap water inlet means of said reverse osmosis water purification means and a tap water supply means external to said enclosure; a second of said fluid coupling means being coupled to said pure water outlet means for providing fluid communication between said pure water outlet means of said reverse osmosis water purification means and a pure water dispensing means external to said enclosure; a third of said fluid coupling means being a means for providing fluid communication between said inside of said enclosure means and an external drain means, and for providing fluid communication between said drain water outlet means of said reverse osmosis water purification means and said external drain means; whereby when said cover is sealed, said water purification means is protectively housed in said enclosure means and any leakage of water into said enclosure means will drain into said external drain means, thereby preventing any external spillage of any leaked water.

Claim 13

A leakproof, reverse osmosis water purification system comprising: a watertight enclosure means having an enclosure wall separating the inside and outside of the enclosure, the enclosure having a removable, sealable cover; a reverse osmosis water purification means disposed inside said enclosure means having a tap water inlet means, a pure water outlet means, and a drain water outlet means, said water purification means and said inlet and outlet means being sealed so as to be operative without water leakage therefrom, at least three fluid couplings passing through said enclosure wall and being sealed with respect thereto for providing fluid communication between said inside and said outside of said enclosure means; a first of said fluid coupling means being coupled to said tap water inlet means of said reverse osmosis water purification means and a tap water supply means external to said enclosure; a second of said fluid coupling means being coupled to said pure water outlet means for providing fluid communication between said pure water outlet means of said reverse osmosis water purification means and a pure water dispensing means external to said enclosure; a third of said fluid coupling means being a means for providing fluid communication between said inside of said enclosure means and an external drain means, and for providing fluid communication between said drain water outlet means of said reverse osmosis water purification means and said external drain means; whereby when said cover is sealed, said water purification means is protectively housed in said enclosure means and any leakage of water into said enclosure means will drain into said external drain means, thereby preventing any external spillage of any leaked water.

Claim 14

A leakproof water processing system comprising: a watertight enclosure means having an enclosure wall separating the inside and outside of the enclosure; a water processing means including a reverse osmosis water purifying means having a tap water inlet means, a pure water outlet means and a drain outlet means disposed inside said enclosure means; at least four fluid communication means for providing fluid communication between said inside and said outside of said watertight enclosure means; a first of said fluid communication means being a means for providing fluid communication between said tap water inlet means of said water processing means and a tap water supply; a second of said fluid communication means being a means for providing fluid communication between said pure water outlet means of said water processing means and a pure water dispenser; a third of said fluid comunication means being a means for providing fluid communication between said drain outlet means of said water purification means and an external drain; a fourth of said fluid communication means being a means for providing fluid communication between said inside of said enclosure means and an external drain; whereby said water processing means is protectively housed in said enclosure means and any leakage of water therefrom into said enclosure means drains into said external drain, thereby preventing external spillage of leakage water.

Claim 15

A leakproof water processing system comprising: a watertight enclosure means having an enclosure wall separating the inside and outside of the enclosure; a water processing means including a reverse osmosis water purifying means having a tap water inlet means, a pure water outlet means and a drain outlet means disposed inside said enclosure means; at least four fluid communication means for providing fluid communication between said inside and said outside of said watertight enclosure means; a first of said fluid communication means being a means for providing fluid communication between said tap water inlet means of said water processing means and a tap water supply; a second of said fluid communication means being a means for providing fluid communication between said pure water outlet means of said water processing means and a pure water dispenser; a third of said fluid comunication means being a means for providing fluid communication between said drain outlet means of said water purification means and an external drain; a fourth of said fluid communication means being a means for providing fluid communication between said inside of said enclosure means and an external drain; whereby said water processing means is protectively housed in said enclosure means and any leakage of water therefrom into said enclosure means drains into said external drain, thereby preventing external spillage of leakage water.

Claim 16

The water processing system of claim 12 wherein said fourth fluid communication means is larger than said first fluid communication means.

Claim 17

A reverse osmosis water purification system comprising: an enclosure means having an enclosure wall separating the inside and outside of the enclosure, the enclosure means having a first water tight body member and releasable enclosing means for defining together with said first water tight body member, an enclosure; a reverse osmosis water purification means disposed within said enclosure, said reverse osmosis water purification means having a tap water inlet means, a pure water outlet means, and a drain water outlet means, said water purification means and said inlet and outlet means being sealed so as to be operative without water leakage therefrom; at least three fluid couplings for providing fluid communication between said inside and said outside of said enclosure; a first of said fluid coupling means for providing fluid communication between said tap water inlet means of said reverse osmosis water purification means and a tap water supply means; a second of said fluid coupling means for providing fluid communication between said pure water outlet means of said reverse osmosis water purification means and a pure water dispensing means; a third of said fluid coupling means for providing fluid communication between said inside of said enclosure means and an external drain means, and for providing fluid communication between said drain water outlet means of said reverse osmosis water purification means and said external drain means; whereby said enclosure means provides protection to said purification means from physical damage, and when said releasable enclosing means is released, said water purification means is exposed for servicing within said watertight body member, so that leakage of water from said purification means drains into said watertight body member, thereby preventing external spillage of leaked water.

Claim 18

A reverse osmosis water purification system comprising: an enclosure means having an enclosure wall separating the inside and outside of the enclosure, the enclosure means having a first water tight body member and releasable enclosing means for defining together with said first water tight body member, an enclosure; a reverse osmosis water purification means disposed within said enclosure, said reverse osmosis water purification means having a tap water inlet means, a pure water outlet means, and a drain water outlet means, said water purification means and said inlet and outlet means being sealed so as to be operative without water leakage therefrom; at least three fluid couplings for providing fluid communication between said inside and said outside of said enclosure; a first of said fluid coupling means for providing fluid communication between said tap water inlet means of said reverse osmosis water purification means and a tap water supply means; a second of said fluid coupling means for providing fluid communication between said pure water outlet means of said reverse osmosis water purification means and a pure water dispensing means; a third of said fluid coupling means for providing fluid communication between said inside of said enclosure means and an external drain means, and for providing fluid communication between said drain water outlet means of said reverse osmosis water purification means and said external drain means; whereby said enclosure means provides protection to said purification means from physical damage, and when said releasable enclosing means is released, said water purification means is exposed for servicing within said watertight body member, so that leakage of water from said purification means drains into said watertight body member, thereby preventing external spillage of leaked water.

Claim 19

The water processing system of claim 14 wherein said enclosure means is a plastic enclosure means.

Claim 20

The water processing system of claim 14 wherein said plastic enclosure means is vacuum formed plastic enclosure means.