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A platform for research: civil engineering, architecture and urbanism
Chimney attachment and method of fitting a flue liner in a chimney
An attachment 100 for supporting a flue liner 10 in a chimney with a space 15 between the flue liner and chimney provides a first outlet 114 for venting flue gases in the flue liner to atmosphere and a second outlet 112 to vent gases in the space 15 to atmosphere. The liner is attached to an inner wall 150 that forms a support ring whilst outer wall 140 may extend downwardly to prevent the ingress of water. The top of the attachment can be flat, stepped, or other forms (figs 6-8). Resilient tabs (130, fig 5) may grip a chimney pot, or the attachment can be a pot hanger sat on a washer with corrugations that form the ventilation channels. The attachment can be retrofitted to the chimney or integral with the liner. In one embodiment the attachment is a chimney pot with a hole (1112, fig 9) as the second outlet. A rain cap (not illustrated) can be present.
Chimney attachment and method of fitting a flue liner in a chimney
An attachment 100 for supporting a flue liner 10 in a chimney with a space 15 between the flue liner and chimney provides a first outlet 114 for venting flue gases in the flue liner to atmosphere and a second outlet 112 to vent gases in the space 15 to atmosphere. The liner is attached to an inner wall 150 that forms a support ring whilst outer wall 140 may extend downwardly to prevent the ingress of water. The top of the attachment can be flat, stepped, or other forms (figs 6-8). Resilient tabs (130, fig 5) may grip a chimney pot, or the attachment can be a pot hanger sat on a washer with corrugations that form the ventilation channels. The attachment can be retrofitted to the chimney or integral with the liner. In one embodiment the attachment is a chimney pot with a hole (1112, fig 9) as the second outlet. A rain cap (not illustrated) can be present.
Chimney attachment and method of fitting a flue liner in a chimney
JONATHAN GREENHALL (author)
2019-11-06
Patent
Electronic Resource
English
IPC:
F23L
SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL
,
Zufuhr von Luft oder nichtbrennbarer Flüssigkeiten oder Gase zu Feuerungen allgemein
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
F23J
REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES
,
Beseitigung oder Behandlung von Verbrennungsprodukten oder Verbrennungsrückständen
Engineering Index Backfile | 1967
CHIMNEY CONSTRUCTING UNIT AND CHIMNEY CONSTRUCTING METHOD
| European Patent Office | 2016