Water system

• US 5,240,043 A
• Filed: 11/06/1991
• Issued: 08/31/1993
• Est. Priority Date: 11/06/1991
• Status: Expired due to Term

• Current Assignee: Gary J. Campbell
• Original Assignee: Gary J. Campbell
• Inventors: Campbell, Gary J.
• Primary Examiner(s): CHAMBERS, A MICHAEL
• Application Number:
  US07/788,542
• Time in Patent Office: 664 Days
• Field of Search: 141/1, 141/349, 141/98, 141/326, 137/571, 137/899, 137/614.03, 137/614.05, 137/149.5, 137/381, 137/382, 137/211
• US Class Current: 137/899
• CPC Class Codes: B67D 7/002 using articulated pipes
• CPC Class Codes: B67D 7/42 Filling nozzles
• CPC Class Codes: Y10T 137/3133 Gas injectors
• CPC Class Codes: Y10T 137/6855 Vehicle
• CPC Class Codes: Y10T 137/7062 Valve guards
• CPC Class Codes: Y10T 137/87965 Valve- or closure-operated by coupling motion

Abstract

A system for the delivery and storage of bulk quantities of high quality water. The system includes a tank truck having air filters to preclude the entry of noxious materials into the bulk water hauling tanks. A delivery valve and a receiving valve are provided for the substantially air-free transfer of water from the bulk water hauling tank to a storage tank from which water can be supplied to the user. Water storage systems are provided including check valves to protect the quality of the water and the amount of residual water remaining in the storage tank. A pressurized water storage system is provided using a harmless gas and a floating check valve to contain the gas as water is drained from the storage system.

Claims

1. A system for delivery and receiving high quality water comprising:

a delivery valve means for controlling the flow of water from a supply of high quality water;

a receiving valve means at a customer for receiving water from said supply of high quality water;

locking means for locking said delivery valve means and receiving valve means together;

manual operating means on said delivery valve means for controllably opening and closing said delivery and receiving valve means for the substantially air-free delivery of a quantity of water from said supply of high quality water;

a cover for said receiving valve means, said cover comprising;

an elongated sleeve means surrounding and extending beyond the end of said receiving valve means, said sleeve means having at least one aperture therein adjacent the end of said sleeve means;

a cap means for fitting over the end of said coaxial sleeve means; and

a lock means disposed on said cap means, said lock means including at least one movable locking member for insertion into said at least one aperture in said sleeve means to lock said cover means in place on said sleeve means thereby protecting said receiving valve means from contamination and vandalism.

2. A delivery valve for delivering high quality water, wherein said delivery valve comprises:

a tubular frame means providing a fluid passage for said water;

a delivery valve means mounted on said frame means for controlling the flow of water through said tubular frame means, said delivery valve means including;

a valve seat means for said valve;

a sealing means for controlling the flow of water through said delivery valve means;

a biasing means for using said sealing means into contact with said valve seat means for normally closing said delivery valve means;

a shroud means coaxially mounted on said delivery valve means and extending outwardly from said delivery valve means for receiving valve means;

a sleeve means slidably mounted on said frame means, said sleeve means being coaxially mounted relative to said delivery valve means and said frame means;

an actuating handle means on said frame means for moving said delivery valve means and said frame means relative to said sleeve means; and

locking means on said sleeve mean for locking said delivery valve means to said receiving valve means.

3. A delivery valve for the substantially air-free delivery of high quality water comprising:

a tubular frame means providing a fluid passage for said water;

an actuating handle means mounted on said frame means;

a delivery valve means mounted on said frame means for controlling the flow of water through said frame means, said delivery valve means including;

a valve seat means for said valve;

a sealing means for resting on said valve seat means for controlling the flow of water through said delivery valve means;

a biasing means for using said sealing means into contact with said valve seat means for normally closing said delivery valve means;

a shroud means coaxially mounted on said delivery valve means and extending outwardly from said delivery valve means for receiving a receiving valve means;

a sleeve means slidably mounted on said frame means, said sleeve means being coaxially mounted relative to said delivery valve means and said frame means, said delivery valve means and said frame means being movable by said actuating handle means when said sleeve means is locked to a receiving valve means; and

locking means on said sleeve means for locking said delivery valve means to a receiving valve means while leaving said sealing means biased against said valve seat means and said delivery valve means closed.

4. A delivery valve as set forth in claim 3, wherein when said delivery valve means is locked to a receiving valve means said actuating handle means can move said sleeve means relative to said delivery valve means causing both said delivery valve means and receiving valve means to open for the transfer of water from said delivery valve means to said receiving valve means.

5. A receiving valve means for the substantially air-free receipt of high quality water comprising:

a receiving valve means having a first and a second end, said first end of said valve means being attached to the end of a water conduit with said second end extending away from said first end;

a valve seat means for said valve means positioned within said valve near said second end;

a sealing means for controlling the flow of water through said valve means;

a biasing means for urging said sealing means into contact with said valve seat means for normally closing said valve means;

a coaxial sleeve means surrounding said receiving valve means; and

a locking means on said sleeve means for locking said receiving valve means to a delivery means while leaving said sealing means biased against said valve seat means and said receiving valve means closed.

6. A receiving valve means as set forth in claim 5, including a cover means for said receiving valve means, said cover comprising:

an elongated cap member for fitting over the end of said coaxial sleeve means on said receiving valve means; and

a lock means disposed on said cap means, said lock means including at least one movable locking member for insertion into said at least one aperture in said sleeve means to lock said cover means in place on said sleeve means thereby protecting said receiving valve means from contamination and vandalism.

7. A storage system for high quality water comprising:

a receiving valve means for the substantially air-free transfer of high quality water into said storage system;

a storage tank means connected to said receiving valve means for receiving and storing said high quality water;

a check valve means on said storage tank means, said check valve means comprising;

a first check valve means including a valve seat means and a floating valve means which allows air to pass around said floating valve means as said storage tank means is being filled by high quality water and for closing said first check valve means when said floating valve means is buoyed by said water into said valve seat means;

a second check valve means including a valve closing means in communication with said first check valve means, said second check valve means only allowing air to flow out of said storage tank means;

a third check valve means in communication with said first check valve means, said third check valve means including a valve closing means only allowing air to flow into said storage tank means;

air filter means for filtering the air passing through said third check valve means into said storage tank means; and

a fourth check valve means in the water outlet from said storage tank means, said fourth check valve means including a valve seat means and a floating valve means for resting on said valve seat for closing said water outlet from said storage tank means when said floating valve means comes to rest on said valve seat means due to the removal of water from said storage tank means.

8. A storage system for high quality water as set forth in claim 7, wherein said first, second and third check valve means are all combined in a single housing.

9. A storage system for high quality water as set forth in claim 8, wherein said housing is T-shaped and said first check valve means is in the vertical leg of the "T" and the second and third check valve means are in opposite arms of the T-shaped housing.

10. A storage system for high quality water as set forth in claim 7, wherein said fourth check valve means is contained in an enclosure through which water can pass and said valve seat is positioned at the bottom of said enclosure.

11. A storage system for high quality water comprising:

a receiving valve means for the substantially air-free transfer of high quality water into said storage system;

a storage tank means connected to said receiving valve means for receiving and storing said high quality water;

a predetermined quantity of a substantially water insoluble harmless gas confined in the top of said storage tank means;

a water filling means for adding water to the bottom of said storage tank means, said water compressing said gas above said water pressurizing said water in said tank;

an outlet means from said storage tank means; and

a valve means in said outlet means from said storage tank means, said valve means including a valve seat means and a floating valve means for resting on said valve seat means for closing said water outlet means from said storage tank means when said floating valve means comes to rest on said valve seat means before said gas confined in said storage tank can escape through said outlet means.

12. A delivery valve for the substantially air-free delivery of high quality water, comprising:

a tubular frame means;

an actuating handle means mounted on said tubular frame means;

a delivery valve means mounted on the end of said tubular frame means for controlling the flow of water through said tubular frame means, said delivery valve means including;

a valve seat means for said valve;

a sealing means for controlling the flow of water through said delivery valve means; and

a biasing means for urging said sealing means into contact with said valve seat means for normally closing said delivery valve means;

a sleeve means slidably mounted on aid tubular frame means, said sleeve means being coaxially mounted relative to said delivery valve means and being movable relative to said delivery valve means by said actuating handle means for opening and closing said delivery valve means when said delivery valve means is locked to a receiving valve;

a connecting means for connecting said actuating handle means to said sleeve means;

biasing means on said tubular frame means for biasing said sleeve means away from said actuating handle means; and

a shaped locking means on said sleeve means for passing over a similarly shaped receiving valve means for locking said delivery valve means and said receiving valve means together when said shaped locking means is turned so that the shaped receiving valve means interferes with the movement of the shaped locking means and for releasing said delivery valve means when said locking means is turned so that said shaped locking means can pass over said shaped receiving valve means.

13. A delivery valve as set forth in claim 12, wherein said locking means is an aperture in a closure for said sleeve means, the walls bounding said aperture forming an aperture configured to correspond to the outer configuration of said receiving valve means.