Electrical barrier for wax warmer

Patent metadata

Field	Value
Publication number	US-9655168-B2
Application number	US-201414255826-A
Country	US
Kind code	B2
Filing date	Apr 17, 2014
Priority date	Apr 17, 2014
Publication date	May 16, 2017
Grant date	May 16, 2017

Abstract

A wax warmer includes a body, an electrical assembly positioned within an interior space of the body, and a sleeve positioned within the interior space. The sleeve surrounds and provides a barrier to the electrical assembly.

First claim

We claim:

1. A wax warmer, comprising:
a body;
a top plate disposed adjacent a top end of the body;
a base plate disposed adjacent a bottom end of the body;
a reservoir supported by the top end of the body, the reservoir configured to receive a wax melt;
an electrical assembly positioned within an interior space of the body; and
a sleeve forming an electrical barrier positioned within the interior space and surrounding the electrical assembly, wherein a top edge of the sleeve is in contact with the top plate and a bottom edge of the sleeve is in contact with the base plate, and wherein the sleeve provides a barrier to the electrical assembly.

2. The wax warmer of claim 1 , wherein the interior space is defined between the top plate, the base plate, and the body.

3. The wax warmer of claim 2 , wherein the sleeve is integrally coupled to at least one of the base plate and the top plate.

4. The wax warmer of claim 1 , wherein the sleeve is annular in shape.

5. A wax warmer, comprising:
a body;
an electrical assembly positioned within an interior space of the body; and
an annular sleeve including a first side edge and a second side edge, wherein a groove is provided adjacent the first side edge configured to receive a tongue provided adjacent the second side edge, and wherein the annular sleeve is positioned within the interior space and surrounding the entire electrical assembly within the body.

6. The wax warmer of claim 5 , wherein the electrical assembly includes a heat source that produces a heat output between about 10 watts and about 20 watts, and wherein the annular sleeve has a melting point of between about 350 to about 510 degrees Fahrenheit.

7. The wax warmer of claim 5 , wherein the annular sleeve is distanced from the electrical assembly, the distance being measured from an interior surface of the annular sleeve to an exterior surface of the electrical assembly, the distance having a minimum length of about 0.3 centimeters.

8. The wax warmer of claim 7 , wherein the electrical assembly includes a heat source and a ratio of the heat output of the heat source and a predetermined melting temperature of the annular sleeve is between about 0.02 and 0.05.

9. The wax warmer of claim 7 , wherein the annular sleeve is distanced from the body of the wax warmer, the distance being measured from an exterior portion of the annular sleeve to an interior portion of the body.

Assignees

• Johnson & Son Inc S C

Inventors

• Belongia David C
• Beaumont Dennis J
• Goodrich Michael J

Classifications

• H05B3/0052 Primary

  for fluid treatments · CPC title

• H05B2203/022

  Heaters specially adapted for heating gaseous material · CPC title

• H05B2203/02

  Heaters using heating elements having a positive temperature coefficient · CPC title

• H05B1/0252 Primary

  Domestic applications · CPC title

• A61L9/03 Primary

  Apparatus therefor · CPC title