CPC B26D 7/0006 (2013.01) [F16L 59/02 (2013.01); F24F 13/0263 (2013.01)] | 15 Claims |
1. A modular fabrication tool for prefabricating insulation for a duct segment, the tool comprising:
at least three interchangeable and detachably connected panels, each panel of the at least three panels corresponding to a respective side of the duct segment,
wherein each panel includes at least one of a connecting bar extending beyond a periphery of the respective panel or a connecting track, a connecting bar of one panel being received by a connecting track of a neighboring panel when two neighboring panels are properly positioned adjoined together, whereby a retaining pin of the tool is advanceable through aligned, respective apertures of the connecting track and the connecting bar received therein.
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