Faucet spout with water isolating couplings
First Claim
1. A faucet for delivering water from a water source, said faucet comprising:
- a spout body formed substantially of a metal and having an inlet end and an outlet end, said spout body defining a chamber extending between said inlet end and said outlet end, said outlet end includes an inner wall defining a portion of said chamber, said inner wall defining an inwardly extending shoulder;
a tube formed of a non-metallic material, said tube enclosed within said chamber and extending between said inlet end and said outlet end, said tube having a receiving end disposed proximal said inlet end and a dispensing end disposed proximal said outlet end, said tube defining a passage extending between said receiving end and said dispensing end, said receiving end in fluid communication with the water source to communicate the water to said passage;
an inlet coupling formed of a non-metallic material and having a central inlet opening extending therethrough, said receiving end of said tube sealingly received within said central inlet opening, said inlet coupling sealingly engaging said inlet end of said spout body to secure said receiving end of said tube to said inlet end of said spout body;
an outlet coupling including an outlet coupling body formed of a non-metallic material and having a central outlet opening extending therethrough, said dispensing end of said tube sealingly received within said central outlet opening, said outlet coupling body further including a radially extending lip, a radially extending flange, and a first groove defined intermediate said lip and said flange, said outlet coupling including a clip having a radially extending slot, said outlet coupling body is received in said slot such that said clip is at least partially disposed in said first groove and retained intermediate said lip and said flange, said clip extends radially outward from said coupling intermediate said lip and said shoulder and abuts said shoulder, said outlet coupling sealingly engaging said outlet end of said spout body to secure said dispensing end of said tube to said outlet end of said spout body; and
wherein said outlet coupling further includes a second groove and a sealing member at least partially disposed within said second groove and sealingly bearing against said outlet end of said spout body.
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Accused Products
Abstract
A faucet including a spout body formed of metal and having an inlet end, an outlet end and a chamber extending between inlet and outlet ends. A tube formed of a non-metallic material is enclosed within the chamber and has receiving and dispensing ends. Tube defines a passage extending between receiving and dispensing ends. Receiving end is in fluid communication with water source to communicate water through passage. An inlet coupling formed of a non-metallic material and having an inlet opening extending therethrough is molded about receiving end such that receiving end is sealingly received within inlet opening. An outlet coupling formed of a non-metallic material and having an outlet opening extending therethrough is molded about dispensing end such that dispensing end is sealingly received within outlet opening. Inlet and outlet couplings are sealingly coupled to inlet and outlet ends of spout body, respectively.
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Citations
24 Claims
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1. A faucet for delivering water from a water source, said faucet comprising:
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a spout body formed substantially of a metal and having an inlet end and an outlet end, said spout body defining a chamber extending between said inlet end and said outlet end, said outlet end includes an inner wall defining a portion of said chamber, said inner wall defining an inwardly extending shoulder; a tube formed of a non-metallic material, said tube enclosed within said chamber and extending between said inlet end and said outlet end, said tube having a receiving end disposed proximal said inlet end and a dispensing end disposed proximal said outlet end, said tube defining a passage extending between said receiving end and said dispensing end, said receiving end in fluid communication with the water source to communicate the water to said passage; an inlet coupling formed of a non-metallic material and having a central inlet opening extending therethrough, said receiving end of said tube sealingly received within said central inlet opening, said inlet coupling sealingly engaging said inlet end of said spout body to secure said receiving end of said tube to said inlet end of said spout body; an outlet coupling including an outlet coupling body formed of a non-metallic material and having a central outlet opening extending therethrough, said dispensing end of said tube sealingly received within said central outlet opening, said outlet coupling body further including a radially extending lip, a radially extending flange, and a first groove defined intermediate said lip and said flange, said outlet coupling including a clip having a radially extending slot, said outlet coupling body is received in said slot such that said clip is at least partially disposed in said first groove and retained intermediate said lip and said flange, said clip extends radially outward from said coupling intermediate said lip and said shoulder and abuts said shoulder, said outlet coupling sealingly engaging said outlet end of said spout body to secure said dispensing end of said tube to said outlet end of said spout body; and wherein said outlet coupling further includes a second groove and a sealing member at least partially disposed within said second groove and sealingly bearing against said outlet end of said spout body. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A faucet for delivering water from a water source, said faucet comprising:
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a spout body formed substantially of a metal and having an inlet end and an outlet end, said spout body having an inner wall defining a chamber extending between said inlet end and said outlet end, said inner wall defining a first shoulder and a second shoulder extending inwardly from said inner wall; a tube formed of a non-metallic material, said tube enclosed within said chamber and extending between said inlet end and said outlet end, said tube having a receiving end disposed proximal said inlet end and a dispensing end disposed proximal said outlet end, said tube defining a passage extending between said receiving end and said dispensing end, said receiving end in fluid communication with the water source to communicate the water through said passage; an inlet coupling having an inlet coupling body formed of a non-metallic material and having a central inlet opening extending therethrough, said inlet coupling body molded about said receiving end of said tube such that said receiving end of said tube is sealingly received within said central inlet opening; an outlet coupling having an outlet coupling body formed of a non-metallic material and having a central outlet opening extending therethrough, said outlet coupling body molded about said dispensing end of said tube such that said dispensing end of said tube is sealingly received within said central outlet opening, said outlet coupling including at least one radially extending flange extending over said first shoulder to secure said outlet coupling in position at said outlet end; wherein said inlet coupling is sealingly coupled to said inlet end of said spout body to secure said receiving end of said tube to said inlet end of said spout body, and said outlet coupling is sealingly coupled to said outlet end of said spout body to secure said dispensing end of said tube to said outlet end of said spout body, such that the water received in said passage is prevented from entering an area of said chamber between said tube and said spout body; and wherein said outlet coupling further includes a radially extending lip, and a groove defined between said at least one flange and said lip, said outlet coupling includes a clip having a slot, said outlet coupling is removably received in said slot, such that said clip is partially disposed in said groove, said clip extends radially outward from said outlet coupling and engages said second shoulder. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A faucet for delivering water from a water source, said faucet comprising:
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a spout body formed substantially of a metal and having an inlet end and an outlet end, said spout body defining a chamber extending between said inlet end and said outlet end, said outlet end includes an inner wall defining a portion of said chamber, said inner wall defining an inwardly extending shoulder; a tube formed of a non-metallic material, said tube enclosed within said chamber and extending between said inlet end and said outlet end, said tube having a receiving end disposed proximal said inlet end and a dispensing end disposed proximal said outlet end, said tube defining a passage extending between said receiving end and said dispensing end, said receiving end in fluid communication with the water source to communicate the water to said passage; an inlet coupling formed of a non-metallic material and having a central inlet opening extending therethrough, said receiving end of said tube sealingly received within said central inlet opening, said inlet coupling sealingly engaging said inlet end of said spout body to secure said receiving end of said tube to said inlet end of said spout body, said inlet coupling including a plurality of radially extending flanges engaging said inlet end of said spout body; and an outlet coupling including an outlet coupling body formed of a non-metallic material and having a central outlet opening extending therethrough, said dispensing end of said tube sealingly received within said central outlet opening, said outlet coupling body further including a radially extending lip and a groove adjacent said lip, said outlet coupling including a clip having a slot, said outlet coupling body is received in said slot such that said clip is at least partially disposed in said groove, said clip extends radially outward from said coupling and abuts said shoulder, said outlet coupling sealingly engaging said outlet end of said spout body to secure said dispensing end of said tube to said outlet end of said spout body. - View Dependent Claims (22)
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23. A faucet for delivering water from a water source, said faucet comprising:
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a spout body formed substantially of a metal and having an inlet end and an outlet end, said spout body defining a chamber extending between said inlet end and said outlet end, said outlet end includes an inner wall defining a portion of said chamber, said inner wall defining an inwardly extending shoulder; a tube formed of a non-metallic material, said tube enclosed within said chamber and extending between said inlet end and said outlet end, said tube having a receiving end disposed proximal said inlet end and a dispensing end disposed proximal said outlet end, said tube defining a passage extending between said receiving end and said dispensing end, said receiving end in fluid communication with the water source to communicate the water to said passage; an inlet coupling formed of a non-metallic material and having a central inlet opening extending therethrough, said receiving end of said tube sealingly received within said central inlet opening, said inlet coupling sealingly engaging said inlet end of said spout body to secure said receiving end of said tube to said inlet end of said spout body; an outlet coupling including an outlet coupling body formed of a non-metallic material and having a central outlet opening extending therethrough, said dispensing end of said tube sealingly received within said central outlet opening, said outlet coupling body further including a radially extending lip and a groove adjacent said lip, said outlet coupling including a clip having a slot, said outlet coupling body is received in said slot such that said clip is at least partially disposed in said groove, said clip extends radially outward from said coupling and abuts said shoulder, said outlet coupling sealingly engaging said outlet end of said spout body to secure said dispensing end of said tube to said outlet end of said spout body; and wherein said outlet coupling further includes a plurality of flanges defining at least one groove therebetween, said outlet coupling including a sealing member disposed at least partially within said at least one groove and sealingly bearing against said outlet end of said spout body. - View Dependent Claims (24)
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Specification