Patent classifications
E
FIXED CONSTRUCTIONS
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E04
BUILDING
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E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
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17/00
Vertical ducts; Channels, e.g. for drainage
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E04F17/02
for carrying away waste gases, e.g. flue gases; Building elements specially designed therefor, e.g. shaped bricks or sets thereof
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E04F17/02

Pass-through device for a chimney
12590701 · 2026-03-31 · ·

A pass-through device for a chimney, and a chimney support system having pass-through device for a chimney, are provided. The pass-through device includes a pass-through tube and a chimney support disposed within the pass-through tube. The chimney support is supported by the pass-through tube from within the pass-through tube.