Disclosed herein is a device for facilitating siphoning of greywater (graywater) or gently used water. An adapter is designed to fit onto the end of a hose or tube. The adapter is manually held tightly or attached by friction to a spigot or faucet. The faucet is turned on and running water primes th
Disclosed herein is a device for facilitating siphoning of greywater (graywater) or gently used water. An adapter is designed to fit onto the end of a hose or tube. The adapter is manually held tightly or attached by friction to a spigot or faucet. The faucet is turned on and running water primes the hose. The adapter is then placed under the surface of a collection of greywater in a sink, tub, clothes washer and the like. Greywater is then allowed to flow to a garden, lawn, cistern or other place where the greywater can be put to use instead of shunting it into a sewer. The device includes a funnel-shaped portion and a threaded portion. The device is made from a pliant material such as a silicone rubber or plastic.
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1. A device for aiding in siphoning of grey water, the device comprising: a funnel-shaped section made of a flexible material, wherein the funnel-shaped section includes a continuous, liquid-tight interior surface and an exterior surface, wherein the funnel-shaped section includes a first wide end a
1. A device for aiding in siphoning of grey water, the device comprising: a funnel-shaped section made of a flexible material, wherein the funnel-shaped section includes a continuous, liquid-tight interior surface and an exterior surface, wherein the funnel-shaped section includes a first wide end and a second narrow end, the funnel-shaped section progressively narrowing from the first wide end to the second narrow end, and wherein an internal cross-sectional area defined by the funnel-shaped section from the first wide end to the second narrow end successively narrows through a series of cascading steps formed in at least the inner surface thereby providing a series of flat surfaces on the interior surface to facilitate mating of the inner surface of the funnel-shaped section to a discharge end of a spigot;a tubular section having a uniform outer diameter and made of the flexible material, the tubular section extending from the second end of the funnel-shaped section to a discharge end, the tubular section having a smooth inner surface and a tapering inner diameter, the tubular section narrowing from a diameter of the second narrow end of the funnel-shaped section to a tubular section discharge diameter; anda connection section extending from the discharge end of the tubular section to a distal end and having a uniform inner diameter along at least a portion of the connection section, wherein a diameter of the distal end is sized for receiving an end of a hose, and wherein the connection section includes an inner surface and an outer surface. 2. The device of claim 1, and wherein the outer surface of the funnel-shaped section is cascaded in stepped fashion concomitantly with the inner surface of the funnel-shaped section such that a thickness between the interior surface and the exterior surface is uniform from the first wide end to the second narrow end, and wherein the tubular section narrows uniformly from the diameter of the second narrow end of the funnel-shaped section to the tubular section discharge diameter. 3. The device of claim 1, and wherein a cross-sectional shape of the funnel-shaped section is circular. 4. The device of claim 1, wherein a wall thickness of the flexible material is thinner at a seam between successive rings. 5. The device of claim 4, wherein the inner surface of the connection section includes threads formed therein for receiving a male-threaded end of the hose, and wherein wall material at each seam between successive rings is made of a different material than the flexible material. 6. The device of claim 5, wherein the threads of the inner surface of the connection section include a lining made of metal, and wherein the metal threads are molded to the connection section. 7. The device of claim 1, wherein the outer surface of the connection section includes threads formed therein for receiving a female-threaded end of the hose. 8. The device of claim 7, wherein the thread portion of the outer surface of the connection section is made from a metal tube, and wherein the metal thread portion is molded to the connection section. 9. A device for priming a siphoning hose, the device comprising: a tapered section made of a flexible material and having a wide first end and a narrow second end, wherein the tapered section includes a continuous interior surface and an exterior surface and a wall thickness therebetween, wherein the tapered section successively narrows, from the first end to the second end, through a series of cascading steps formed in the inner surface thereby providing a series of flat surfaces on the interior surface for mating the tapered section to an end of a faucet, and wherein the wall thickness of the flexible material is thinner at a seam between successive cascading steps; anda tubular section having an inner surface and an outer surface and extending from the second end of the tapered section to a distal discharge end of the device, wherein the distal discharge end is sized for receiving an end of the siphoning hose. 10. The device of claim 9, wherein the tapered section and the tubular section are made from a same material, and wherein the tapered section and the tubular section are formed with a single mold. 11. The device of claim 9, wherein the tapered section and the tubular section are made from a silicone rubber. 12. The device of claim 9, and wherein the tapered section and the tubular section are made from a material having a durometer Type A value between 60 and 90. 13. The device of claim 9, wherein the tapered section is made from a pliant material and the tubular section is made from a plastic. 14. The device of claim 9, further comprising a threaded metal adapter mounted to the distal discharge end of the tubular section for receiving a threaded hose connector. 15. The device of claim 14, wherein the threaded metal adapter is a male adapter with an outer diameter of 1 1/16 inches (26.99 mm). 16. The device of claim 14, wherein the threaded metal adapter is made from a brass. 17. The device of claim 9, and wherein a cross-section of the tapered section is a frustroconical shape. 18. The device of claim 17, wherein an outer diameter of the first end of the tapered section is at least 2 inches (50.8 mm). 19. The device of claim 9, and wherein the outer surface of the tapered section includes a texture of raised mounds to facilitate increased friction between a human hand and the outer surface when the device is manually handled, and wherein the inner surface of the tapered section is continuously planar.
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Ballinger, Darren L., Cap assembly and method therefor.
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