Blow-molded log assembly for electric fireplaces
A manufactured blow-molded log assembly created from a thermo-mold polymer that is shapable using a blow-molding process of inserting an ingot into a blow-molding tool and injecting heated gas into the ingot to substantially shape the ingot into the manufactured log. The log assembly may then be removed from the blow molding tool and painted. The log assembly can include one or more, but preferably, a plurality, of such manufactured logs. The process may be used to create a log assembly that includes multiple manufactured logs, connected together or produced separately and stacked or otherwise arranged to simulate the appearance of real logs, which can be positioned inside an electric fireplace.
1. An electronic fireplace and a manufactured log assembly comprising:
an electric fireplace logset assembly comprising:
an artificial ember bed; and
a blow-molded log assembly comprising a thermo-mold polymer combination material comprising a combination of two or more thermo-mold polymers and at least one pigment, to provide a charred appearance of the manufactured log assembly, wherein the blow-molded log assembly comprises a radial wall having a generally homogenous wall-thickness, wherein the radial wall comprises a continuous exterior surface comprising an upper exterior surface free from apertures and operatively represents a plurality of stacked logs, wherein the manufactured log assembly is operatively and entirely or partially attached to the artificial ember bed, and wherein the radial wall is free of sharp edges.
2. The manufactured log assembly of claim 1 , wherein the thermo-mold polymer combination is at least partially translucent when formed into the blow-molded log assembly.
3. The manufactured log assembly of claim 1 , wherein the thermo-mold polymer combination comprises a surface, when formed into the blow-molded log assembly, that permits paint to bond to the exterior surface of the blow-molded log assembly.
4. The manufactured log assembly of claim 1 , further comprising paint applied to the blow-molded log assembly.
5. The manufactured log assembly of claim 4 , wherein the paint is applied via an automated painting process to allow mass production of the log assembly.
6. The manufactured log assembly of claim 1 , further comprising paint applied to the blow-molded log assembly in layers of varying thicknesses.
7. The manufactured log assembly of claim 1 , wherein the thermo-mold polymer combination comprises polypropylene and polyethylene terephthalic ester.
8. The manufactured log assembly of claim 1 , wherein the thermo-mold polymer combination comprises polypropylene, polyethylene terephthalic ester, and one or more other thermo-mold polymers.
9. An electric fireplace log assembly comprising a thermo-polymer blow-molded log assembly that resembles a real log, the log assembly comprising one or more layers of paint, wherein the log assembly comprises a thermo-mold polymer combination comprising a combination of two or more thermo-mold polymers, wherein the thermo-mold polymer combination further comprises at least one pigment, to provide a charred appearance of the log assembly, and
wherein the thermo-polymer blow-molded log assembly is formed as a single unit and comprises a radial wall having a generally homogenous wall-thickness, wherein the radial wall comprises an upper exterior surface free from apertures, and wherein the log assembly is configured to entirely or partially attach to an artificial ember bed.
10. The electric fireplace log assembly of claim 9 , wherein the log assembly comprises a first area having a first number of layers of paint, and a second area having a second number of layers of paint, wherein the first number and second number are different.
11. The electric fireplace log assembly of claim 9 , wherein the thermo-mold polymer combination comprises polypropylene and polyethylene terephthalic ester.
12. The electric fireplace log assembly of claim 9 , wherein the thermo-mold polymer combination comprises polypropylene, polyethylene terephthalic ester, and one or more other thermo-mold polymers.
13. An electric fireplace and manufactured log assembly comprising a plurality of artificial blow-molded logs created from a thermo-mold polymer combination that is shapeable using a blow-molding process, wherein the artificial blow-molded log assembly comprises a length that is generally less than a length of the electric fireplace and is positionable in a firebox of the electric fireplace, wherein the thermo-mold polymer combination comprises a combination of two or more thermo-mold polymers and pigment to provide a charred appearance of the manufactured log assembly, wherein the plurality of artificial blow-molded logs comprise radial walls having a generally uniform wall-thickness and an upper exterior surface free from apertures such that the upper exterior surface has a continuous front exterior surface, and wherein the plurality of artificial blow-molded logs assembly is configured to entirely or partially attach to the artificial ember bed.
14. The electric fireplace and manufactured log assembly of claim 13 , wherein the plurality of artificial blow-molded logs are connected together as a single unitary piece.
15. The electric fireplace and manufactured log assembly of claim 13 , wherein the plurality of artificial blow-molded logs is created as separate unitary pieces operatively attached to one another.
16. The electric fireplace and manufactured log assembly of claim 13 wherein the log assembly is at least partially translucent and comprises a plurality of painted and translucent portions.
17. The electric fireplace and manufactured log assembly of claim 16 , wherein the log assembly comprises a cavity.
18. The electric fireplace and manufactured log assembly of claim 17 , wherein the log assembly comprises a light source installed inside the cavity for transmitting light through the plurality of translucent portions so as to be visible to a viewer.
19. The electric fireplace and manufactured log assembly of claim 16 , wherein the log assembly is hollow and comprises an open bottom.
20. The electric fireplace and manufactured log assembly of claim 19 , wherein the electric fireplace comprises a light source installed below the log assembly so that light produced by the light source is transmitted into the open bottom of the log assembly and through the plurality of translucent portions.
21. The manufactured log assembly of claim 13 , wherein the electric fireplace further comprises at least one of a fireplace grate or fireplace andirons.
22. The manufactured log assembly of claim 21 , wherein the log assembly is entirely or partially attached to the fireplace grate and fireplace andirons.
23. The manufactured log assembly of claim 13 , wherein the thermo-mold polymer combination comprises polypropylene and polyethylene terephthalic ester.
24. The manufactured log assembly of claim 13 , wherein the thermo-mold polymer combination comprises polypropylene, polyethylene terephthalic ester, and one or more other thermo-mold polymers.
25. A manufactured log assembly comprising:
a blow-molded body comprising a thermo-mold polymer combination comprising a combination of two or more thermo-mold polymers, wherein the thermo-mold polymer combination comprises at least one pigment to provide a charred appearance of the manufactured log assembly, wherein the blow-molded body of the manufactured log assembly comprises a radial wall that is free of sharp corners and comprises a generally uniform radial wall thickness and a single blow-molded upper exterior surface free from apertures, wherein the manufactured log assembly is configured to entirely or partially attach to an artificial ember bed, wherein the thermo-mold polymer combination is shapeable using a blow-molding process.
26. The manufactured log assembly of claim 25 , wherein the thermo-mold polymer combination comprises polypropylene and polyethylene terephthalate, wherein the polyethylene terephthalate comprises recycled polyethylene terephthalate.
27. The manufactured log assembly of claim 25 , wherein the thermo-mold polymer combination comprises polypropylene and polyethylene terephthalic ester.
28. The manufactured log assembly of claim 25 , wherein the thermo-mold polymer combination comprises polypropylene, polyethylene terephthalic ester, and one or more other thermo-mold polymers.