Tea brewing funnel
AssigneeBunn-O-Matic Corporation
InventorRandy D. Pope
Life of this patent
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AssigneeBunn-O-Matic Corporation
InventorRandy D. Pope
Estimating the term…
The present invention provides a novel tea brewing funnel for prolonging the steep time of a brewed beverage. The funnel has a sump in its bottom surface having a drain aperture therein. A delay mechanism is provided in the funnel and formed of a housing having top and bottom openings and an orifice near the bottom opening. A cap is fitted over the top opening and a filter assembly is fitted into the orifice. The filter assembly allows brewed beverage into the housing while excluding any brewing substance. The bottom of the housing is inserted into the drain aperture so that the filter assembly rests in the sump and the housing sits within the funnel. A tube assembly is positioned within the housing through the drain aperture and connects to the housing, connecting the delay mechanism to the funnel. When in use, brewed beverage is formed in the funnel. Brewed beverage flows through the filter assembly and rises in the housing at the same rate as does brewed beverage within the funnel. When brewed beverage within the housing reaches a height higher than that of the tube assembly within the housing, the brewed beverage enters the tube and drains from the funnel. Once the brewed beverage begins to drain out of the funnel through the delay mechanism, the remainder of the brewed beverage within the funnel is drained through the delay mechanism by a siphon process.
A delay mechanism for use with a brewing funnel having a drain aperture, said delay mechanism comprising:
A brewing funnel assembly for extending the steep time of a brewed beverage, comprising:
A method of prolonging the steep time of a brewed beverage within a brewing funnel assembly, said brewing funnel assembly having a funnel body defining an interior surface and a mouth, a sump formed in said interior surface, a drain aperture formed in said sump, and a delay mechanism connected to said funnel body, said delay mechanism including a housing having a passage between a top opening of said housing at a top portion of said housing and a bottom opening of said housing at a bottom portion of said housing and an orifice proximate to said bottom portion of said housing, a cap connected to said top portion of said housing, said cap covering said top opening, a filter structure attached to said orifice and extending from said housing, and a tube assembly comprising an elongated hollow cylinder and a tip having a bore therethrough, said bore of said tip being in direct connection with said hollow cylinder, said tip positioned proximate to said drain aperture outside of said interior surface of said funnel body with said hollow cylinder protruding through said drain aperture into said funnel body and extending into said passage of said housing, said bottom portion of said housing resting within said drain aperture within said funnel body, said tube assembly attached to said housing at said drain aperture, comprising the steps of:
Dependencies are inferred from the claim text.