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Muffle furnace, useful in material quality testing and research, particularly of glass products, has cooling tubes with complementary muffle contact faces and cross-sections which focus heat flux density at their bores
Muffle furnace, useful in material quality testing and research, particularly of glass products, has cooling tubes with complementary muffle contact faces and cross-sections which focus heat flux density at their bores
A muffle furnace has cooling tubes (3) with complementary muffle contact faces and cross-sections which focus heat flux density at their bores. A muffle furnace has cooling elements (3) in the form of profiled tubes which have contact faces complementary to the external muffle surface and which have a cross-section designed to focus the heat flux density at their bores. Independent claims are also included for the following: (i) a cooling element for the above furnace; and (ii) a process for producing several one-piece cooling elements with contact faces as described above.
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