Automated crayon melting and molding device, method, and system

Patent metadata

Field	Value
Publication number	US-10647030-B2
Application number	US-201715424777-A
Country	US
Kind code	B2
Filing date	Feb 3, 2017
Priority date	Feb 5, 2016
Publication date	May 12, 2020
Grant date	May 12, 2020

Abstract

Embodiments of the invention are directed to an automated crayon-molding device comprising a crayon-receiving member, an automated heating element, a crayon-melting chamber that is heated to a melting temperature by the automated heating element, and at least one mold. The crayon-receiving member receives the crayon at one end and has a closure mechanism at another held, preventing the crayon from entering in the crayon-melting chamber until it reaches a melting temperature. Once the inside of the crayon-melting chamber, the crayon melts and drips into a mold configured to receive melted wax. Embodiments of the invention also include a method for assembling an automated crayon-molding device and a system for molding crayons that includes a crayon-receiving member, an automated heating element, a crayon-melting chamber, a drawer positioned underneath the crayon-melting chamber, and at least one mold.

First claim

The invention claimed is:

1. An automated crayon-molding device comprising:
a crayon-receiving member having an opening at a first end configured to receive at least one crayon and a door configured to cover at least part of the opening at the first end, the door being opened when receiving the at least one crayon;
an automated heating element;
a crayon-melting chamber configured to receive the at least one crayon from the crayon-receiving member, wherein an inside of the crayon-melting chamber is heated by the automated heating element, wherein the door automatically closes over at least part of the opening at the first end upon either activation of the automated heating element or the inside of the crayon-melting chamber reaching a melting temperature; and
at least one mold configured to receive melted wax from the crayon-melting chamber.

2. The automated crayon-molding device of claim 1 , wherein the melting temperature is between 260 degrees Fahrenheit and 270 degrees Fahrenheit.

3. The automated crayon-molding device of claim 1 further comprising a drawer for holding the at least one mold while the at least one mold receives the melted wax.

4. The automated crayon-molding device of claim 3 further comprising one or more drawer-sensing mechanisms to detect when the drawer is in a closed position.

5. The automated crayon-molding device of claim 4 , wherein the one or more drawer-sensing mechanisms prevent activation of the automated heating element when the drawer is not in a closed position.

6. The automated crayon-molding device of claim 3 further comprising one or more mold-sensing mechanisms to detect when the at least one mold is inside the drawer.

7. The automated crayon-molding device of claim 6 , wherein the one or more mold-sensing mechanisms prevent activation of the automated heating element when the at least one mold is not inside the drawer.

8. The automated crayon-molding device of claim 1 , wherein the at least one mold comprises a first side configured to couple to a second side, the first side and the second side forming a cavity when coupled together.

9. The automated crayon-molding device of claim 8 , wherein the first side includes at least one hexagonal hole configured to receive at least one round peg on the second side when the first side and the second side are coupled together.

10. The automated crayon-molding device of claim 8 , wherein the first side and the second side form a funnel-shaped opening that leads into the cavity.

11. The automated crayon-molding device of claim 1 further comprising at least one straining mechanism adjacent to an opening on a bottom end of the crayon-melting chamber.

12. The automated crayon-molding device of claim 1 , wherein the automated heating element heats the inside of the crayon-melting chamber to a standby temperature when the automated heating element is in a standby mode.

13. The automated crayon-molding device of claim 12 , wherein the standby temperature is about 180 degrees Fahrenheit.

14. The automated crayon-molding device of claim 1 , wherein the automated heating element shuts off after a period of inactivity.

15. A crayon-molding system comprising:
a crayon-receiving member having an opening at a first end configured to receive at least one crayon and a door configured to cover at least part of the opening at the first end, the door being opened when receiving the at least one crayon;
an automated heating element;
a crayon-melting chamber configured to receive the at least one crayon from the crayon-receiving member and that has at least one opening at a bottom portion, wherein an inside of the crayon-melting chamber is heated by the automated heating element, wherein the door automatically closes over at least part of the opening at the first end upon either activation of the automated heating element or the inside of the crayon-melting chamber reaching a melting temperature;
a drawer positioned underneath the crayon-melting chamber; and
at least one mold having a cavity and configured to receive melted wax when placed in the drawer.

16. The system of claim 15 , wherein as the at least one crayon melts inside of the crayon-melting chamber, the melted wax continuously drips into the mold from the at least one opening on a bottom portion of the crayon-melting chamber, fills the cavity of the mold, and solidifies in a shape corresponding to the cavity as the melted wax cools.

17. The system of claim 15 , wherein the crayon-receiving member further includes a closure mechanism at the second end configured to restrict travel of the at least one crayon through the crayon-receiving member, wherein the closure mechanism on the crayon-receiving member opens when the inside of the crayon-melting chamber reaches the melting temperature.

18. The automated crayon-molding device of claim 1 , wherein the crayon-receiving member further includes a closure mechanism at the second end configured to restrict travel of the at least one crayon through the crayon-receiving member, wherein the closure mechanism on the crayon-receiving member opens when the inside of the crayon-melting chamber reaches the melting temperature.

Assignees

• Crayola Llc

Inventors

• Henry Robert
• Ho Ying K
• Hanna Ramy
• Nungester Gregory R

Classifications

• A63H33/001

  Toy-moulding appliances; Toy moulding · CPC title

• B29L2031/725

  Drawing or writing equipment · CPC title

• B29C67/241

  Moulding wax · CPC title

• B29C39/24

  Feeding the material into the mould · CPC title

• B29C39/026

  characterised by the shape of the surface · CPC title