초록 ▼

A portable sink includes a container for holding wash water, an inlet line to bring fresh water into the container, and an outlet line to remove wastewater from the container. A float valve on the inlet line maintains wash water at a selected level within the container. A faucet attached to the floa

A portable sink includes a container for holding wash water, an inlet line to bring fresh water into the container, and an outlet line to remove wastewater from the container. A float valve on the inlet line maintains wash water at a selected level within the container. A faucet attached to the float valve may further provide a separate source of clean water to the user. The outlet line further includes a siphon to draw the wastewater from the container to a selected discharge location. The sink may be provided with one or more handles and/or a caster assembly or dolly for ease of movement about the work area. The siphon preferably includes an airlock to prevent the ingress of air at the discharge end under conditions of less than maximum flow.

대표청구항 ▼

1. A portable sink comprising: a container for holding wash water;an inlet line to bring fresh water into the container and having an inlet line valve;a float valve on said inlet line to maintain said wash water at a selected level within the container, said float valve positioned to receive water f

1. A portable sink comprising: a container for holding wash water;an inlet line to bring fresh water into the container and having an inlet line valve;a float valve on said inlet line to maintain said wash water at a selected level within the container, said float valve positioned to receive water from said inlet line valve;an outlet line to remove wastewater from the container, said outlet line having an outlet line valve and further comprising a siphon to draw said wastewater from said container through said outlet line valve to a selected discharge location, said siphon further comprising an omnidirectional airlock device at its discharge end to prevent the ingress of air under conditions of less than maximum flow. 2. The portable sink of claim 1 wherein said container comprises a bucket including a carrying handle and a plurality of casters. 3. The portable sink of claim 1 wherein said inlet and outlet line valves comprise a unitary assembly so that the inlet and outlet flow rates may be increased or decreased in tandem. 4. The portable sink of claim 1 wherein said omnidirectional airlock device comprises a length of tubing having a plurality of bends creating water flow paths in three orthogonal directions so that ingress of air is prevented regardless of the orientation of said airlock in space. 5. The portable sink of claim 1 further comprising a separate priming valve to temporarily direct water from said inlet line into said siphon to prime said siphon for use. 6. The portable sink of claim 1 further comprising a filter to prevent debris greater than a selected size from entering said outlet line.