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A bucket funnel has a funnel body which clips onto a bucket with a top flange. The funnel body has a semicircular lower edge which has about the same radius of curvature as the bucket, but only extends about halfway around. There are outer tabs with inward facing channels at the ends of the lower ed

A bucket funnel has a funnel body which clips onto a bucket with a top flange. The funnel body has a semicircular lower edge which has about the same radius of curvature as the bucket, but only extends about halfway around. There are outer tabs with inward facing channels at the ends of the lower edge of the funnel body to clip into the flange of the bucket. There is also a spring loaded release clip at about the middle of the lower edge to clip onto the outer flange of the bucket. An inner apron extends down from the lower edge of the funnel body to form a seal against the inner wall of the bucket. An interchangeable conical nozzle attaches to the funnel body for dispensing of fluids of various viscosities, such as glue, paint or fresh concrete.

대표청구항 ▼

1. A bucket funnel comprising a funnel body, said funnel body comprising: a) a semicircular lower edge;b) a funnel rim above said lower edge;c) a converging hopper extending outward of said funnel rim and said lower edge, said converging hopper comprising a hopper opening at its apex;d) a first oute

1. A bucket funnel comprising a funnel body, said funnel body comprising: a) a semicircular lower edge;b) a funnel rim above said lower edge;c) a converging hopper extending outward of said funnel rim and said lower edge, said converging hopper comprising a hopper opening at its apex;d) a first outer tab at a first end of said lower edge, said outer tab comprising an inward facing channel;e) a second outer tab at a second end of said lower edge comprising an inward facing channel;f) an inner apron extending down from said lower edge, said inner apron comprising: i. a back plate; andii. a flexible skirt at the bottom of said back plate, said flexible skirt extending in the direction of said opening of said hopper; andg) a release clip attached to about the midpoint of said lower edge, said release clip comprising: i. a spring hinge attaching said release clip to said lower edge; andii. a handle extending downward from said spring hinge, said handle comprising a notch facing towards said inner apron and away from said opening of said converging hopper such that said release clip will secure said bucket funnel to a rim of a bucket when said inner apron is inside of said bucket and said release clip is outside of said bucket. 2. The bucket funnel of claim 1 which further comprises a conical nozzle, said conical nozzle being adapted to attach to said opening in said funnel body and wherein said conical nozzle comprises a nozzle opening. 3. The bucket funnel of claim 2 wherein said opening of said hopper comprises a thread and wherein said nozzle is held onto said funnel body by a threaded collar that engages said thread on said opening of said hopper. 4. The bucket funnel of claim 2 wherein the axis of said conical nozzle is inclined at an angle with respect to said lower edge of said funnel body, said inclination angle being in the range of 20 to 60 degrees. 5. The bucket funnel of claim 1 wherein said first outer tab is attached to said first end of said funnel body by a first flexible arm and said second outer tab is attached to said second end of said funnel body by a second flexible arm. 6. The bucket funnel of claim 1 wherein said first outer tab comprises a first forward vertical edge and said inner apron comprises a first backward vertical edge and wherein said first forward vertical edge of said first outer tab is proximate to and back from said first backward vertical edge of said inner apron. 7. The bucket funnel of claim 1 wherein said semicircular lower edge of said funnel body spans a rim angle in the range of 120 to 180 degrees. 8. The bucket funnel of claim 7 wherein said inner apron has a semicircular cross section when viewed from above and wherein said semicircular cross section spans an apron angle in the range of 90 degrees up to said rim angle. 9. The bucket funnel of claim 1 wherein said first outer tab comprises a tab handle extending downward therefrom. 10. A bucket funnel comprising a funnel body, said funnel body comprising: a) a semicircular lower edge;b) a funnel rim above said lower edge;c) a converging hopper extending outward of said funnel rim and said lower edge, said converging hopper comprising a hopper opening at its apex;d) an inner apron extending down from said lower edge, said inner apron comprising: i. a back plate; andii. a flexible skirt at the bottom of said back plate, said flexible skirt extending toward said opening of said hopper; ande) a release clip attached to about the midpoint of said lower edge, said release clip comprising: i. a spring hinge attaching said release clip to said lower edge; andii. a handle extending downward from said spring hinge, said handle comprising a notch facing towards said inner apron and away from said opening of said hopper such that said release clip will secure said bucket funnel to a rim of a bucket when said inner apron is inside of said bucket and said release clip is outside of said bucket. 11. The bucket funnel of claim 10 wherein said opening of said hopper comprises a thread adapted to secure a threaded collar of a nozzle thereto. 12. A method for dispensing a flowable material from a bucket as a continuous uniform stream, said method comprising the steps of: a) securing a bucket funnel to a rim of said bucket, said bucket funnel comprising:i. a semicircular lower edge;ii. a funnel rim above said lower edge;iii. a converging hopper extending outward of said funnel rim and said lower edge, said converging hopper comprising an inlet opening and a hopper opening at an apex of said converging hopper;iv. a nozzle attached to said hopper opening, said nozzle having an axis inclined at an angle of 20 to 60 degrees with respect to said rim of said bucket when said bucket funnel is secured to said rim of said bucket;v. an inner apron extending downward from said lower edge, said inner apron being adapted to form a liquid tight seal with an inner wall of said bucket when said bucket funnel is secured to said rim; andvi. a release clip attached to about the midpoint of said lower edge, said release clip comprising:1. a spring hinge attaching said release clip to said lower edge; and2. a handle extending downward from said spring hinge, said handle comprising a notch facing towards said inner apron and away from said hopper opening such that said release clip will secure said bucket funnel to the rim of said bucket when said inner apron is inside of said bucket and said release clip is outside of said bucket; andb) tipping said bucket at a tipping angle such that said flowable material flows over said inner apron, into said converging hopper and fills at least a portion of said nozzle such that said flowable material flows out of said nozzle as said continuous uniform stream. 13. The method of claim 12 wherein said flowable material is one of a glue, a sealant, a fresh concrete or a dry powder. 14. The method of claim 12 wherein said inner apron has a semicircular shape when viewed from above and wherein said semicircular shape spans an apron angle in the range of 90 degrees to 180 degrees. 15. The method of claim 12 wherein said inner apron and said funnel body are an integral unit. 16. The method of claim 12 wherein said bucket is a 5 liter bucket, said rim of said bucket comprises an outer flange, and said bucket funnel is adapted to engage said outer flange. 17. The method of claim 12 wherein: a) said inner apron comprises a back plate and a flexible skirt; andb) said back plate is configured to form a standoff with respect to said inner wall of said bucket when said flexible skirt presses against said inner wall of said bucket to form said liquid tight seal such that said liquid tight seal will be formed even if there are solidified deposits on said inner wall of said bucket. 18. The method of claim 17 wherein said standoff is in the range of 1 to 10 mm. 19. The method of claim 12 wherein said bucket comprise a handle and said step of tipping said bucket is done by hand. 20. The method of claim 12 wherein said continuous uniform stream of flowable material is dispensed onto a flat surface.