FR625351A - Device to prevent chimneys from pushing back fumes and gases, and to increase the draft - Google Patents

Device to prevent chimneys from pushing back fumes and gases, and to increase the draft

Info

Publication number
FR625351A
FR625351A FR625351DA FR625351A FR 625351 A FR625351 A FR 625351A FR 625351D A FR625351D A FR 625351DA FR 625351 A FR625351 A FR 625351A
Authority
FR
France
Prior art keywords
chimneys
fumes
draft
gases
prevent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Maurice Regrigny
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR625351A publication Critical patent/FR625351A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/08—Tops for chimneys or ventilating shafts; Terminals for flues with coaxial cones or louvres
FR625351D 1926-05-12 1926-05-12 Device to prevent chimneys from pushing back fumes and gases, and to increase the draft Expired FR625351A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR625351T 1926-05-12

Publications (1)

Publication Number Publication Date
FR625351A true FR625351A (en) 1927-08-09

Family

ID=8987663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR625351D Expired FR625351A (en) 1926-05-12 1926-05-12 Device to prevent chimneys from pushing back fumes and gases, and to increase the draft

Country Status (1)

Country Link
FR (1) FR625351A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2714718A1 (en) * 1994-01-06 1995-07-07 Bourlon Gerald Static draught unit for chimney
FR2796451A1 (en) * 1999-07-12 2001-01-19 T A Soc D Expl As Adjustable static extractor for flue pipe has collar with radial slit to allow edges to overlap

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2714718A1 (en) * 1994-01-06 1995-07-07 Bourlon Gerald Static draught unit for chimney
FR2796451A1 (en) * 1999-07-12 2001-01-19 T A Soc D Expl As Adjustable static extractor for flue pipe has collar with radial slit to allow edges to overlap

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