System and method for enabling waste disposer to be coupled to alternative electric power sources

Patent metadata

Field	Value
Publication number	US-12012736-B2
Application number	US-202017025245-A
Country	US
Kind code	B2
Filing date	Sep 18, 2020
Priority date	Sep 20, 2019
Publication date	Jun 18, 2024
Grant date	Jun 18, 2024

Abstract

Food waste disposer systems and related systems for coupling food waste disposer systems to electrical power sources, and related coupling and configuration methods, are disclosed herein. In at least one example embodiment, a food waste disposer system includes a motor, a switch module, a housing, and an appliance inlet power cord connection structure supported at least indirectly upon the housing, where the connection structure is either connected to or integrally formed with the switch module. Further, the food waste disposer system also includes a power cord including a first end with a first plug and a second end with a second plug, where the first plug is configured to be coupled to the connection structure. Additionally, the food waste disposer includes an adapter or first lead wires that are coupled at least indirectly to the connection structure.

First claim

We claim:

1. A food waste disposer system comprising:
a motor;
a switch module coupled at least indirectly to the motor and configured to govern a providing of power to the motor;
a housing including a first side housing portion and a bottom housing portion;
an appliance inlet power cord connection structure supported at least indirectly upon the housing, wherein the appliance inlet power cord connection structure is either connected to or integrally formed with the switch module; and
a power cord including a first end with a first plug and a second end with a second plug, wherein the first plug is configured to be coupled to the appliance inlet power cord connection structure,
wherein additionally the food waste disposer includes an adapter or first lead wires that are coupled at least indirectly to the appliance inlet power cord connection structure,
wherein the food waste disposer can be selectively implemented either in a first installation environment including a wall outlet by way of coupling the first plug to the appliance inlet power cord connection structure, or in a second installation environment including a hardwired power cable by coupling additional lead wires of the hardwired power cable either to the first lead wires or by coupling the additional lead wires to the adapter and further coupling the adapter to the appliance inlet power cord connection structure.

2. The food waste disposer system of claim 1 , wherein the food waste disposer includes the adapter.

3. The food waste disposer system of claim 2 , wherein the adapter includes a third plug at a first end thereof and includes a coupling assembly at a second end thereof, wherein the third plug is configured to be coupled to the appliance inlet power cord connection structure.

4. The food waste disposer system of claim 3 , wherein the third plug extends in a first direction that is opposed to, and substantially parallel to, a second direction in which the coupling assembly extends.

5. The food waste disposer system of claim 3 , wherein the third plug extends in a first direction that is substantially perpendicular to a second direction in which the coupling assembly extends.

6. The food waste disposer system of claim 3 , further comprising a coupler including an adjustable clamp feature through which the hardwire power cable can be supported, wherein the hardwired power cable is a Romex/BX cable.

7. The food waste disposer system of claim 6 , wherein the coupling assembly is configured to support the coupler and additionally includes screws by which the additional lead wires of the Romex/BX cable can be attached to the adapter.

8. The food waste disposer system of claim 6 , wherein the coupling assembly includes screws by which the additional lead wires of the Romex/BX cable can be attached to the adapter, and further comprising a terminal cover that can be attached to the bottom housing portion and support the coupler.

9. The food waste disposer system of claim 2 , wherein the food waste disposer system includes both the adapter and the first lead wires, wherein the adapter includes a third plug and the first lead wires, and wherein the third plug is configured to be coupled to the appliance inlet power cord connection structure.

10. The food waste disposer system of claim 9 , further comprising a coupler including an adjustable clamp feature through which the Romex/BX can be supported, wherein the food waste disposer is configured to support the coupler at least indirectly upon the bottom housing portion.

11. The food waste disposer system of claim 10 , further comprising a terminal cover, and a plurality of coupling elements, and a first orifice within the bottom housing portion,
wherein the food waste disposer is configured to support the coupler directly upon the bottom housing portion when the coupler is inserted within the orifice,
wherein first end portions of the first lead wires can be coupled to additional end portions of the additional lead wires at the coupling elements, and
wherein the terminal cover can be attached to the bottom housing assembly so as to enclose a cavity within the bottom housing assembly within which can be positioned the first end portions, the additional end portions, and the coupling elements.

12. The food waste disposer system of claim 10 , further comprising an external wire box having a first orifice, and a plurality of coupling elements,
wherein the food waste disposer is configured to support the coupler indirectly upon the bottom housing portion when the coupler is inserted within the orifice and the external wire box is attached to the bottom housing portion,
wherein first end portions of the first lead wires can be coupled to additional end portions of the additional lead wires at the coupling elements, and
wherein the external wire box is attached to the bottom housing assembly so as to enclose a cavity formed by the external wire box and the bottom housing assembly within which can be positioned the first end portions, the additional end portions, and the coupling elements.

13. The food waste disposer system of claim 1 , wherein the food waste disposer includes the first lead wires, which extend from the appliance inlet power cord connection structure or from the switch module.

14. The food waste disposer system of claim 13 , wherein either the first lead wires extend from the appliance inlet power cord connection structure and the appliance inlet power cord connection structure is coupled to the switch module by way of an assembly, or the first lead wires extend from the appliance inlet power cord connection structure and the appliance inlet power cord connection structure is integrally formed with the switch module.

15. The food waste disposer system of claim 13 , further comprising a coupler plate including an adjustable clamp feature, a plurality of coupling elements, and a first orifice within the bottom housing portion,
wherein the food waste disposer is configured to support the coupler plate directly upon the bottom housing portion when the coupler plate is positioned so as to cover the first orifice,
wherein first end portions of the first lead wires can be coupled to additional end portions of the additional lead wires of the Romex/BX cable at the coupling elements when the Romex/BX cable is positioned so that the additional lead wires are at least partly positioned within an interior of the food waste disposer, and
wherein the terminal cover can be attached to the bottom housing assembly so as to enclose a cavity within the bottom housing assembly within which can be positioned the first end portions, the additional end portions, and the coupling elements.

16. The food waste disposer system of claim 13 , further comprising a coupler including an adjustable clamp feature, a plurality of coupling elements, an external wire box having a first orifice, and an external wire box cover,
wherein the food waste disposer is configured to support the external wire box and the coupler when the external wire box is attached to the bottom housing portion and the coupler is positioned within the first orifice,
wherein first end portions of the first lead wires can be coupled to additional end portions of the additional lead wires of the Romex/BX cable at the coupling elements when the Romex/BX cable is positioned so that the additional lead wires are at least partly positioned within a cavity within the external wire box, and
wherein the external wire box cover can be attached to the external wire box so as to enclose the cavity within which can be positioned the first end po

Assignees

• Emerson Electric Co
• InSinkErator LLC

Inventors

• Ward Jeffrey
• Bennage Walter
• Gamble Kelly T
• Qi Fei
• Hirsch Nicholas J
• Waldemer Grant

Classifications

• H01R31/06

  Intermediate parts for linking two coupling parts, e.g. adapter (with a holder adapted for supporting apparatus to which its counterpart is attached H01R33/94) · CPC title

• H02K11/33

  Drive circuits, e.g. power electronics (H02K11/38 takes precedence) · CPC title

• H01R2103/00

  Two poles · CPC title

• H01R13/73

  Means for mounting coupling parts to apparatus or structures, e.g. to a wall · CPC title

• H01R13/5816

  for cables passing through an aperture in a housing wall, the separate part being captured between cable and contour of aperture · CPC title