Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F27
FURNACES; KILNS; OVENS; RETORTS
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F27B
FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
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7/00
Rotary-drum furnaces, i.e. horizontal or slightly inclined
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F27B7/02
of multiple-chamber or multiple-drum type
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F27B7/04

Tube module and tube assembly including same
12455116 · 2025-10-28 · ·

A tube module has a tube having a bore and made of a ceramic material; a heat insulator surrounding an outer circumferential surface of the tube and made of a ceramic material; and a flange provided along an edge of each of both surfaces of the heat insulator and formed in a band shape.

Tube module and tube assembly including same
12455116 · 2025-10-28 · ·

A tube module has a tube having a bore and made of a ceramic material; a heat insulator surrounding an outer circumferential surface of the tube and made of a ceramic material; and a flange provided along an edge of each of both surfaces of the heat insulator and formed in a band shape.