Claims
- 1. A method of making a composite baking mold having a plurality of individual mold spaces, said method comprising the steps of extruding light metal to form an elongated bar, extruding light metal to form an elongated section, cutting said bar at an angle to its longitudinal axis to form a plurality of bars having the same longitudinal dimensions, said longitudinal dimension corresponding to the length of said composite baking mold, cutting said section at an angle to its longitudinal axis to form a plurality of sections having substantially the same longitudinal dimension, said longitudinal dimension corresponding to the width of said composite baking mold, affixing said sections to said bars at their engagement in a configuration such that said bars are spaced and are substantially parallel to each other and said sections are spaced and are substantially parallel to each other, said sections being disposed substantially perpendicular to said bars and engaging said bars at each end thereof.
- 2. A method of making a composite mold as in claim 1, wherein said fixing is by riveting.
- 3. A method of making a mold as in claim 1, wherein said affixing is by welding.
- 4. A method of making a composite mold according to claim 1, wherein said elongated sections are extruded in a substantially U-shaped cross-section, said U-shaped sections being affixed to said bars with the open side of said U-shape facing upwardly.
- 5. A method of making a mold as in claim 4, wherein said U-shaped sections are extruded with longitudinal ridges located on the lower surface of the bottom portion thereof.
- 6. A method according to claim 1, wherein said sections and said bars are extruded with a reinforcing bead located on the side walls thereof.
- 7. A method according to claim 1, further including the steps of extruding said bars in two separate parts, said parts being detachably connected, and extruding said sections in two separate parts, said section parts being detachably connected.
- 8. A method according to claim 1, wherein a strip of releasing material is attached to said bars and said sections at the inside top margin of said individual mold spaces.
Priority Claims (1)
Number |
Date |
Country |
Kind |
7316830 |
Dec 1973 |
SW |
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Parent Case Info
This is a continuation-in-part of application Ser. No. 531,003 filed Dec. 9, 1974, now U.S. Pat. No. 3,971,118.
US Referenced Citations (5)
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
531003 |
Dec 1974 |
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