FIELD OF THE INVENTION
The invention was conceived to provide a way to protect workers and others in the area where work is being performed, from the suspended particles in the atmosphere, while mixing products together. This Invention will help many different workers in the world by providing a product that will give them an additional protection from the ill effects of airborne hazards.
BACKGROUND OF THE INVENTION
Workers often need to mix products in buckets or containers. The resulting process can put the person at risk of airborne particles. The inventor was pondering this idea, and started thinking about different ways to control the dust. Workers were trying to set a vacuum hose near the edge of the bucket but this did not effectively control the dust. The inventor drew up his idea and experimented with a prototype and proved his theory that by creating a venturi while isolating the vacuum attachment point, the worker was able to effectively control the airborne dust.
SUMMARY AND OBJECT OF THE INVENTION
The invention FIG. 1 (2) is fitted to set on top of the container FIG. 1 (1) to be used for mixing, and a vacuum hose FIG. 1(5) is attached at the attachment point FIG. 1 (3) of the invention. Once the vacuum FIG. 1 (7) is properly fitted and turned on, the worker adds the mixtures to the container through the top of the invention FIG. 1 (4), and then proceeds to mix the contents with a mixing took, like a paddle bit and drill motor or trowel. When the proper mixture is attained, and the worker confirms the airborne contaminants have been removed, the worker pulls the invention FIG. 1 (2) off the bucket FIG. 1(1) and is able to install their mixture.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 shows the invention (2) sitting on a 3 or 5 gallon bucket (1), and a shop vacuum hose (5) attached to the outlet port (3) of the invention. It also shows a typical shop vacuum (7).
FIG. 2 shows a cross sectional view from the side of the invention. The funnel inlet (1) the outlet port (2) with the 2 stage 1¾″ and 2¼″ connection point for the vacuum hose. The base (3) of the invention is designed to rest on top of a bucket or container.
FIG. 3 shows a side perspective view of the invention with the inlet funnel (1), the bottom of the inlet funnel (2), the bucket interface groove (3) and the outlet channel (4), which leads to the outlet port (5).
DETAILED DESCRIPTION OF THE PRESENT INVENTION
FIG. 1 The invention (2) consists of a funnel shaped opening (4) in the top of the invention, where the product is poured into. As the product enters this opening, the narrowing of the opening caused both the material and the air to increase in speed. The interior develops a low pressure zone by attachment of a shop vacuum (7), which is attached at the inventions outlet port (3) via the vacuum cleaner hose (5). The invention is placed on the mixing container, usually a 3, 5 or 7 gallon bucket (1). The bucket interface groove (6) makes contact with the bucket (1) and the static pressure of the invention resting on the bucket is sufficient to seal them when the vacuum is applied. The worker can pour the material, add mixtures, and water or other required liquid into the inlet funnel (4). They next will typically use a paddle bit and drill motor to mix the materials in the low pressure zone of the interior of the bucket through the inlet funnel (4). Once the desired consistency is achieved, the invention (2) can be lifted off of the bucket (1) and the material can be safely used.
FIG. 2 shows a cross sectional view from the side of the invention. The funnel inlet (1) Where material and the mixing tool will be introduced into the bucket. The outlet channel (5) leads to the outlet port (2) with the two stage connection point for to accommodate either 1¾″ or 2¼″ vacuum hoses. The interface groove (3) of the invention is designed to rest on top of a bucket (4)
FIG. 3 shows a side perspective view of the invention with the inlet funnel (1), the bottom of the inlet funnel (2), the bucket interface groove (3) and the outlet channel (4), which leads to the outlet port (5).