Waste receptacle systems and methods

Patent metadata

Field	Value
Publication number	US-10352028-B2
Application number	US-201615196235-A
Country	US
Kind code	B2
Filing date	Jun 29, 2016
Priority date	Jun 29, 2015
Publication date	Jul 16, 2019
Grant date	Jul 16, 2019

Abstract

A toilet assembly is provided and includes an inlet conduit, a waste conduit, a flush-assist subsystem, and a plug. The waste conduit is configured to fluidly communicate with the inlet conduit. The flush-assist subsystem includes a flush-assist inlet and a flush-assist outlet. The flush-assist inlet is configured to fluidly communicate with the inlet conduit. The flush-assist outlet is configured to fluidly communicate with the waste conduit. The plug is disposed within the flush-assist subsystem and configured to prevent fluid communication between the inlet conduit and the waste conduit through the flush-assist subsystem.

First claim

What is claimed is:

1. A toilet assembly comprising:
a toilet bowl;
a fluid inlet in continuous fluid communication with the toilet bowl;
a waste conduit in fluid communication with the inlet through the toilet bowl;
a flush valve coupled to the fluid inlet and configured to supply water to the fluid inlet;
a flush-assist subsystem extending between the fluid inlet and waste conduit, the flush-assist subsystem having a flush-assist inlet and a flush-assist outlet connected together by a flush assist conduit, the flush-assist inlet being directly connect to the fluid inlet downstream of the valve, the flush-assist outlet being directly connected to the waste conduit; and
a non-actuatable plug disposed within the flush-assist subsystem and configured to prevent fluid communication between the inlet conduit and the waste conduit through the flush-assist subsystem.

2. The toilet assembly of claim 1 , wherein the flush-assist conduit has an inner surface.

3. The toilet assembly of claim 2 , wherein the plug is sealingly engaged with the inner surface.

4. The toilet assembly of claim 1 , wherein the plug includes at least one of metal, elastomer, ceramic, mortar, and plaster.

5. The toilet assembly of claim 1 , wherein the plug is disposed proximate the flush-assist inlet.

6. The toilet assembly of claim 1 , wherein the plug is disposed proximate the flush-assist outlet.

7. The toilet assembly of claim 1 , wherein the toilet bowl includes an outlet port in fluid communication with the waste conduit, the flush-assist outlet being disposed downstream of the outlet port.

8. The toilet assembly of claim 1 , wherein the toilet bowl includes an outlet port in fluid communication with the waste conduit, the flush-assist outlet being disposed upstream of the outlet port.

9. The toilet assembly of claim 1 , wherein the plug is removably disposed within the flush-assist subsystem.

10. A vacuum plumbing system comprising:
a vacuum pump;
a waste discharge conduit;
a waste container in fluid communication with the vacuum pump and the waste discharge conduit;
a water supply conduit; and
a valve associated with the water supply conduit and configured to supply water from the water supply conduit to a fluid inlet in continuous fluid communication with a toilet bowl of a toilet, the toilet further comprising
a waste conduit in fluid communication with the fluid inlet through the toilet bowl and in fluid communication with the waste container;
a flush-assist conduit having a flush-assist inlet and a flush-assist outlet, the flush-assist conduit extending between the fluid inlet and the waste discharge conduit, the flush-assist inlet being in open fluid communication with the inlet conduit downstream of the valve, the flush-assist outlet being in fluid communication with the waste conduit; and
a non-actuatable plug disposed within the flush-assist conduit and occluding fluid communication between the inlet conduit and the waste conduit through the flush-assist conduit.

11. The vacuum plumbing system of claim 10 , wherein the plug includes at least one of metal, elastomer, ceramic, mortar, and plaster.

12. The vacuum plumbing system of claim 10 , wherein the plug is disposed proximate one of the flush-assist inlet and the flush-assist outlet.

13. The vacuum plumbing system of claim 10 , wherein the toilet bowl includes an outlet port in fluid communication with the waste conduit, the flush-assist outlet being disposed downstream of the outlet port.

14. The vacuum plumbing system of claim 10 , wherein the toilet bowl includes an outlet port in fluid communication with the waste conduit, the flush-assist outlet being disposed upstream of the outlet port.

15. The vacuum plumbing system of claim 10 , wherein the plug is removably disposed within the flush-assist subsystem.

16. A method of retrofitting a toilet, the method comprising:
providing a toilet having a toilet bowl in continuous fluid communication with a fluid inlet coupled to a valve configured to provide water to the fluid inlet, a fluid outlet in fluid communication with the fluid inlet through the toilet bowl, and a flush-assist subsystem extending between the fluid inlet and the fluid outlet, the flush-assist subsystem having flush-assist conduit with a flush-assist inlet and a flush-assist outlet, the flush-assist inlet being in direct fluid communication with the fluid inlet downstream of the valve and the flush assist outlet being in direct fluid communication with the fluid outlet, and
preventing fluid communication between the flush-assist inlet and the fluid outlet through the flush assist conduit by inserting a non-actuatable plug within the flush-assist subsystem.

17. The method of claim 16 , further comprising disconnecting the fluid outlet from a waste discharge conduit connected to the toilet bowl.

18. The method of claim 17 , further comprising fluidly connecting the fluid outlet to a waste container.

19. The method of claim 18 , further comprising fluidly connecting the waste container to the waste discharge conduit that was previously disconnected.

Assignees

• Acorn Eng Co

Inventors

• Boeltl Darryl
• Marshall Keith
• Marshall Laura
• Morris Don
• Zinn Tom

Classifications

• E03D2201/30

  Water injection in siphon for enhancing flushing · CPC title

• E03D11/11

  Bowls combined with a reservoir, e.g. containing apparatus for disinfecting or for disintegrating · CPC title

• E03D1/24

  Low-level flushing systems · CPC title

• E03D5/01 Primary

  using flushing pumps · CPC title

• E03F1/006

  Pneumatic sewage disposal systems; accessories specially adapted therefore · CPC title