Self-rimming apron-front sink

Patent metadata

Field	Value
Publication number	US-9492011-B2
Application number	US-201414486332-A
Country	US
Kind code	B2
Filing date	Sep 15, 2014
Priority date	Mar 4, 2011
Publication date	Nov 15, 2016
Grant date	Nov 15, 2016

Abstract

A self-rimming sink is provided. The self-rimming sink includes a basin and a rim extending outwardly from an upper end of the basin in a relatively horizontal orientation. The rim is configured to be placed on top of a countertop for supporting the sink. The self-rimming sink also includes an apron coupled to the rim and defining a front portion of the sink. The apron has a front surface extending vertically below the rim and laterally between a first side surface and an opposite second side surface. The first and second side surfaces each having a front vertical lip that extends laterally to an outer periphery of the rim and a rear side wall portion. The rear side wall portion is recessed relative to the front vertical lip and the outer periphery of the rim.

First claim

What is claimed is:

1. A sink comprising:
a basin having a first side wall, an opposite second side wall, and a front wall;
a rim forming a coplanar continuous surface extending about an upper end of the basin defined by the first sidewall, second sidewall, and front wall; and
an apron forming a continuous surface with the rim, the apron having a front surface extending vertically below the rim and laterally between a first end and an opposite second end to define a cavity between the apron and the front wall of the basin;
a first end wall offset from an outermost periphery of the first end; and
a second end wall offset from an outermost periphery of the second end;
wherein the first and second end walls each extend continuously in a vertical direction between the rim and a bottom end surface of the apron; and
wherein the first sidewall defines a first exterior periphery of the sink laterally recessed relative to the first end of the apron, and wherein the second sidewall defines a second exterior periphery of the sink laterally recessed relative to the second end of the apron.

2. The sink of claim 1 , wherein the first end of the apron and the second end of the apron are configured to at least partially overlap a front face of a cabinet.

3. The sink of claim 2 , wherein the first and second ends of the apron each have a rear edge that is configured to be positioned adjacent to the front face of the cabinet.

4. The sink of claim 3 , wherein the rear edge is configured to be substantially parallel with and abut the front face of the cabinet.

5. The sink of claim 1 , wherein the first and second end walls are substantially perpendicular to the front surface of the apron.

6. The sink of claim 5 , wherein the first and second ends of the apron each include a vertical lip, the vertical lip including a first transition surface extending from the first and second ends, respectively, of the front surface of the apron in a rearward direction and a second transition surface extending from the first transition surface toward each of the first and second end walls, respectively.

7. The sink of claim 1 , wherein the apron has a height that less than a height of the basin.

8. The sink of claim 1 , wherein the apron has a height that is substantially the same as a height of the basin.

9. The sink of claim 1 , wherein the sink is a top mount sink.

10. A sink comprising:
a basin having a first side wall, an opposite second side wall, and a front wall;
a rim forming a coplanar continuous surface extending about an upper end of the basin defined by the first sidewall, second sidewall, and front wall;
an apron forming a continuous surface with the rim, the apron having a front surface extending vertically below the rim and laterally between a first end and an opposite second end to define a cavity between the apron and the front wall of the basin;
a first support extending across the cavity between the apron and a first side of the basin;
a second support extending across the cavity between the apron and a second side of the basin;
a first end surface offset from an outermost periphery of the first end; and
a second end surface offset from an outermost periphery of the second end;
wherein the first and second end surfaces each extend continuously in a vertical direction between the rim and a bottom end surface of the apron.

11. The sink of claim 10 , wherein the first end of the apron and the second end of the apron are configured to at least partially overlap a front face of a cabinet on which the sink is supported.

12. The sink of claim 11 , wherein the first and second ends of the apron each have a rear edge that defines a vertical plane that is configured to be substantially parallel to the front face of the cabinet.

13. The sink of claim 12 , wherein a front upper edge of the basin is positioned forward of the vertical plane.

14. The sink of claim 11 , wherein the first and second end surfaces are substantially perpendicular to the front surface of the apron.

15. The sink of claim 11 , wherein the front surface of the apron extends between a first side surface and a second side surface, the first and second side surfaces each having a front vertical lip extending laterally inward to the first and second end surfaces, respectively:
wherein each front vertical lip includes a first transition surface and a second transition surface extending rearward from the first and second ends, respectively, of the front surface of the apron, the second transition surface extending from the first transition surface toward the first and second end surfaces, respectively.

16. A sink comprising:
a basin having a plurality of sidewalls;
a rim extending outward from an upper end of the plurality of sidewalls;
an apron coupled to the rim and having a front surface extending laterally between a first end and a second end;
a first rear sidewall recessed laterally inward relative to an outer periphery of the first end of the apron;
a second rear sidewall recessed laterally inward relative to an outer periphery of the second end of the apron;
wherein the first end of the apron includes a first rearward transition surface extending rearward from the front surface and a first lateral transition surface extending from the first rearward transition surface toward the first rear sidewall;
wherein the second end of the apron includes a second rearward transition surface extending rearward from the front surface and a second lateral transition surface extending from the second rearward transition surface toward the second rear sidewall; and
wherein the first and second rear sidewalls each extend continuously in a vertical direction between the rim and a bottom end surface of the apron.

17. The sink of claim 16 , wherein the apron is offset from the basin to define a cavity therebetween beneath the rim.

18. The sink of claim 17 , further comprising a first support extending across the cavity between the apron and a first side of the basin and a second support extending across the cavity between the apron and a second side of the basin.

19. The sink of claim 16 , wherein the rim includes a coplanar surface extending about an entire periphery of the basin.

20. The sink of claim 16 , wherein the front surface of the apron transitions to the rim via a continuous surface.

Assignees

• Kohler Co

Inventors

• Booth Shawn J
• Miller Jason R
• Giefer James S

Classifications

• Y10T29/49826

  Assembling or joining · CPC title

• A47B77/06 Primary

  for incorporating sinks, with or without draining boards, splash-backs, or the like (constructional features of draining boards A47L19/02; sinks E03C1/18) · CPC title

• E03C1/33

  Fastening sinks or basins in an apertured support · CPC title

• Y10T29/49947

  by applying separate fastener · CPC title

• E03C1/18

  Sinks, whether or not connected to the waste-pipe · CPC title