Solid-sediment retainment plumbing trap
OwnerJohn F. Gleasoninventor
Life of this patent
Estimating the term…
Abstract
A solid-sediment retainment plumbing trap devised primarily for a sink from which substantial amounts of solid material are discharged; e.g., eyeglass manufacture and dental plastic grinders. The plumbing trap is connected to the sink, and collects sediment in a bottle having a fill line. When sediment collecting in the bottle reaches the fill line, the bottle is exchanged for a similar bottle, and the plumbing trap is once again in service. Because the bottle is connected to the rest of the trap by threads, bottle exchange is rapid and easy.
Claims12
A plumbing trap for attachment to a sink from which a high concentration of solids is discharged, the trap comprising:
- (a) a vessel for receiving material discharged from the sink, and for separating the material into a lower solid phase and an upper liquid phase, the vessel including a level indicator, for indicating the appropriate level in the vessel to be reached by the lower solid phase before changing out the vessel;
- (b) a first passageway for connecting the sink and the vessel to one another, for conveying material from the sink to the vessel;
- (c) a second passageway for conveying the upper liquid phase from the vessel;
- (d) means for connecting the vessel to the first and second passageways, and for disconnecting the vessel therefrom;
- and
- (e) means for draining the upper liquid phase from the vessel, the first passageway, and the second passageway;
- wherein the means for draining the upper liquid phase from the vessel, the first vessel, the first passageway, and the second passageway include a siphon line disposed in the vessel and in the second passageway, a drain line external of the vessel and the second passageway, and valve connecting the siphon line and the drain line to one another.
A plumbing trap for attachment to a sink from which a high concentration of solids is discharged, the trap comprising:
- (a) a vessel for receiving material discharged from the sink, and for separating the material into a lower solid phase and an upper liquid phase;
- (b) a first passageway for connecting the sink and the vessel to one another, for conveying material from the sink to the vessel;
- (c) a second passageway for conveying the upper liquid phase from the vessel;
- and
- (d) means for draining the upper liquid phase from the vessel, the first passageway, and the second passageway;
- wherein the means for draining the upper liquid phase from the vessel, the first passageway, and the second passageway include a siphon line disposed in the vessel and in the second passageway, a drain line external of the vessel and the second passageway, and valve connecting the siphon line and the drain line to one another.
A method for trapping solids in water discharged from a sink before the water is conveyed to a sewer system, the method comprising the steps of:
- (a) providing a vessel for receiving the water and solids discharged from the sink, and for separating the water and solids into a lower solid phase and an upper liquid phase;
- (b) providing a level indicator for the vessel, for indicating the appropriate level to be reached by the lower solid phase before changing out the vessel;
- (c) conveying the water and solids from the sink to the vessel;
- (d) conveying the upper liquid phase from the vessel;
- (e) draining the upper liquid phase from the vessel when thr level of the solid phase has reached the level indicated by the levek indicator;
- (f) providing an auxiliary vessel for receiving the water and solids discharged from the sink, and for separating the water and solids into a lower solid phase and an upper liquid phase;
- (g) providing a level indicator for the auxiliary vessel, for indicsting the appropriate level to be reached by the lower solid phase before changing out the auxiliary vessel;
- (h) exchanging the vessel for the auxiliary vessel;
- (I) providing a passageway for conveying the upper liauid phase from the vessel;
- (j) connecting the vessel to the passageway;
- (k) draining the upper liquid phase from the passageway when the upper liquid phase is drained from the vessel;
- and
- (l) disconnecting the vessel from the passageway after draining the upper liquid phase from the vessel and the passageway.
Dependencies are inferred from the claim text.