Method for use in baking articles of manufacture and mold for use in said method

• US 8,152,510 B2
• Filed: 12/19/2008
• Issued: 04/10/2012
• Est. Priority Date: 06/27/2003
• Status: Expired due to Term

• Current Assignee: Availa Bank (Carroll County Bancshares, Inc. (Iowa))
• Original Assignee: Biosphere Industries, LLC
• Inventors: Helou, Elie Jr., Dellinger, David A, Kane, Ryan M, Spradlin, Matt A
• Primary Examiner(s): Crispino, Richard
• Assistant Examiner(s): Nguyen, Thukhanh
• Application Number:
  US12/340,373
• Publication Number:
  US 20090238912A1
• Time in Patent Office: 1,208 Days
• Field of Search: 425/210, 425/350, 425/348.S, 425352-355, 425/388, 425/112, 425/420, 425/408, 425/812, 425/512, 426/523, 426/505, 993/49, 993/53, 993/73, 994/39
• US Class Current: 425/210
• CPC Class Codes: A21B 3/13 Baking-tins; Baking forms
• CPC Class Codes: A21B 3/139 with apertures to vent steam
• CPC Class Codes: A21B 5/026 for baking waffle cups or cones
• CPC Class Codes: Y10S 425/812 Venting

Abstract

The present invention relates to a method for producing baked goods and a mold apparatus having a cavity in a desired shape for use in said method, the mold apparatus comprising a gap that allows for venting of vapor produced during heating or baking of a mixture in the mold apparatus but does not allow any significant amount of the mixture to escape from the cavity of the mold apparatus via the gaps.

Claims

1. A mold apparatus comprising:

a cavity having a cavity inner surface; and

a gap in communication with the cavity and an exterior of the mold apparatus for venting vapor or steam;

wherein the gap comprises a first portion in direct fluid communication with the cavity and which extends in a substantially continuous manner along the cavity inner surface, wherein the first portion has a width and a length wherein the length is substantially greater than the width, wherein the length of the first portion extends in a substantially continuous manner along at least 50 percent of a perimeter of the cavity inner surface; and

wherein the gap further comprises a second portion in direct fluid communication with the first portion and the exterior of the mold apparatus, wherein the second portion is wider than the first portion.

2. The mold apparatus of claim 1 wherein the gap is configured such that in combination with a mixture comprising a skin, vapor or steam is vented from the cavity without escape of a significant amount of the mixture from the cavity and without substantial clogging of the gap with material from the vapor or steam.

3. The mold apparatus of claim 2 wherein the skin is created under baking conditions after the mixture is added to the cavity.

4. The mold apparatus of claim 1 wherein when the mixture is added to the mold apparatus, formation of vapor and steam causes the mixture to substantially fill the cavity.

5. The mold apparatus of claim 1 wherein the first portion of the gap has a width that is in a range from about 0.001 inches to about 0.030 inches.

6. The mold apparatus of claim 1 wherein the first portion of the gap has a width that is in a range from about 0.001 inches to about 0.015 inches.

7. The mold apparatus of claim 1 wherein the first portion of the gap has a depth that is in a range from about 0.001 inches to about 2 inches.

8. The mold apparatus of claim 1 wherein the first portion extends in a substantially continuous manner along a perimeter of the cavity inner surface.

9. The mold apparatus of claim 1 wherein the gap spans a distance extending from the cavity to the exterior of the mold apparatus.

10. A mold apparatus comprising:

a male mold half;

a female mold half wherein contact of the male mold half and the female mold half forms a cavity with an inner cavity surface in a desired shape; and

a gap in communication with the cavity and an exterior of the mold apparatus for venting vapor or steam;

wherein the gap comprises a first portion in direct fluid communication with the cavity and which extends in a substantially continuous manner along the cavity inner surface, wherein the first portion has a width and a length, wherein the length is substantially greater than the width, wherein the length of the first portion extends in a substantially continuous manner along at least 50 percent of a perimeter of the cavity inner surface; and

wherein the gap further comprises a second portion in direct fluid communication with the first portion and the exterior of the mold apparatus, wherein the second portion is wider than the first portion.

11. The mold apparatus of claim 10 wherein the gap is configured such that in combination with a mixture comprising a skin, vapor or steam is vented from the cavity without escape of a significant amount of the mixture from the cavity and without substantial clogging of the gap with material from the vapor or steam.

12. The mold apparatus of claim 10 wherein the skin is created under baking conditions after the mixture is added to the cavity.

13. The mold apparatus of claim 10 wherein when the mixture is added to the mold apparatus, formation of vapor and steam causes the mixture to substantially fill the cavity.

14. The mold apparatus of claim 10 wherein the first portion of the gap has a width in a range from about 0.001 inches to about 0.030 inches.

15. The mold apparatus of claim 10 wherein the first portion of the gap has a width in a range from about 0.001 inches to about 0.015 inches.

16. The mold apparatus of claim 10 wherein the first portion of the gap has a depth in a range from about 0.001 inches to about 2 inches.

17. The mold apparatus of claim 10 wherein the first portion extends in a substantially continuous manner along a perimeter of the cavity inner surface.