EP0182534A1 - Mitrons de cheminée - Google Patents

Mitrons de cheminée Download PDF

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Publication number
EP0182534A1
EP0182534A1 EP85308018A EP85308018A EP0182534A1 EP 0182534 A1 EP0182534 A1 EP 0182534A1 EP 85308018 A EP85308018 A EP 85308018A EP 85308018 A EP85308018 A EP 85308018A EP 0182534 A1 EP0182534 A1 EP 0182534A1
Authority
EP
European Patent Office
Prior art keywords
channel
hood
chimney
cowl
openings
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.)
Granted
Application number
EP85308018A
Other languages
German (de)
English (en)
Other versions
EP0182534B1 (fr
Inventor
Raymond Alfred Frank Burtenshaw
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Colt Building Products Ltd
Original Assignee
Colt Building Products Ltd
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 by Colt Building Products Ltd filed Critical Colt Building Products Ltd
Publication of EP0182534A1 publication Critical patent/EP0182534A1/fr
Application granted granted Critical
Publication of EP0182534B1 publication Critical patent/EP0182534B1/fr
Expired legal-status Critical Current

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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
    • F23L17/14—Draining devices
    • 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

Definitions

  • the securing means is carried by the channel-form member and the channel-form member supports the hood.
  • the cowl comprises a hood 10 having a circular, generally flat top portion 11 and a downwardly and outwardly extending peripheral portion 12, there being provided a series of four, elongated openings 15 disposed around the periphery of the flat topped portion 12 of the hood in a circular ring.
  • An annular, channel-form member 18 of circular shape is disposed below the hood in downwardly spaced relation thereto.
  • the channel-form member 18 is dimensioned and arranged so as to lie with its open channel top facing upwardly directly towards the openings 15 to enable the channel to collect precipitation falling through the openings.
  • the member 18 supports the hood 10 via four U-shaped brackets 30 screw fixed, as at 31 and 32, to the floor of the channel-form member 18 and the flat top portion 11 of the hood respectively and to the latter at locations between the adjacent ends of adjacent openings 15.
  • the horizontally extending limbs 33, 34 of the brackets 30 are directed radially outwardly and the vertically extending portions 34 of the brackets are spaced from the inner wall of the channel-form member 18.
  • the gap thus provided receives and locates the lower edge portion of a hollow, right cylindrical, one piece, bird guard 40 formed of wire mesh.
  • the bird guard 40 extends upwardly to engage the underside of the flat-topped portion 11 of the hood and is held loosely in a central position between the underside of the hood and the floor of the channel in the channel-form member by the brackets 30.
  • the limbs 33, 34 of the brackets 30 are provided with lugs 41, 42 which locate in holes 45 and 46 respectively in the hood and in the outer wall of the member 18, the latter forming drain holes for draining water collected in the channel of the member 18 to the outside of the chimney opening.
  • a chimney cowl comprising a hood, the hood having a flat top portion and a downardly and outwardly peripheral portion, there being provided a series of openings disposed around the periphery of the flat top portion of the hood, an annular frame member disposed below the hood in downwardly spaced relation thereto, an annular gap being formed between the frame member and the peripheral edge of the downwardly and outwardly extending peripheral portion of the hood, support means supporting the hood from the frame member, and securing means carried by the frame member for securing the cowl to a chimney with the frame member encircling the chimney opening.
  • the frame member would have its upwardly facing top surface disposed directly beneath said openings and adapted to drain off water outwardly of the chimney opening.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
EP19850308018 1984-11-06 1985-11-05 Mitrons de cheminée Expired EP0182534B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848427993A GB8427993D0 (en) 1984-11-06 1984-11-06 Chimney cowls
GB8427993 1984-11-06

Publications (2)

Publication Number Publication Date
EP0182534A1 true EP0182534A1 (fr) 1986-05-28
EP0182534B1 EP0182534B1 (fr) 1989-04-05

Family

ID=10569288

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850308018 Expired EP0182534B1 (fr) 1984-11-06 1985-11-05 Mitrons de cheminée

Country Status (3)

Country Link
EP (1) EP0182534B1 (fr)
DE (1) DE3569284D1 (fr)
GB (2) GB8427993D0 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0753703A2 (fr) * 1995-07-12 1997-01-15 Robert Hodgson Chapeau de cheminée
US7713114B1 (en) * 2007-07-17 2010-05-11 Improved Cosumer Products Inc. Chimney cap
US8246430B1 (en) 2009-06-05 2012-08-21 Improved Consumer Products, Inc. Chimney cap
US9057519B1 (en) 2007-07-17 2015-06-16 Improved Consumer Products, Inc. Chimney cap

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2280948B (en) * 1993-08-09 1997-08-13 Dennis Michael Coates Chimney flue ventilation cap

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH155704A (de) * 1931-06-13 1932-07-15 Hasler Muth August Einrichtung an Gasabzugsleitungen zur Verhinderung des Rückstaues von Sturz- und seitlichen Winden auf den Gasabzug.
CH184822A (de) * 1935-11-01 1936-06-30 Buehrer Adolf Aufsatz für Kamin- und Luftschachtmündungen.
FR835000A (fr) * 1938-03-09 1938-12-08 Mitron régulateur et aspirateur
GB696331A (en) * 1951-07-09 1953-08-26 British Building Supplies Ltd Improvements in cowls
FR1322537A (fr) * 1962-05-07 1963-03-29 épurateur de gaz et fumées pour cheminée d'installation de chauffage au mazout
GB1256426A (en) * 1969-03-14 1971-12-08 P J T Engineering Company Ltd Improvements in or relating to chimney cowls
BE843523A (fr) * 1976-06-28 1976-10-18 Aspirateur statique pour cheminee protege contre l'etablissement de nids d'oiseaux

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH155704A (de) * 1931-06-13 1932-07-15 Hasler Muth August Einrichtung an Gasabzugsleitungen zur Verhinderung des Rückstaues von Sturz- und seitlichen Winden auf den Gasabzug.
CH184822A (de) * 1935-11-01 1936-06-30 Buehrer Adolf Aufsatz für Kamin- und Luftschachtmündungen.
FR835000A (fr) * 1938-03-09 1938-12-08 Mitron régulateur et aspirateur
GB696331A (en) * 1951-07-09 1953-08-26 British Building Supplies Ltd Improvements in cowls
FR1322537A (fr) * 1962-05-07 1963-03-29 épurateur de gaz et fumées pour cheminée d'installation de chauffage au mazout
GB1256426A (en) * 1969-03-14 1971-12-08 P J T Engineering Company Ltd Improvements in or relating to chimney cowls
BE843523A (fr) * 1976-06-28 1976-10-18 Aspirateur statique pour cheminee protege contre l'etablissement de nids d'oiseaux

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0753703A2 (fr) * 1995-07-12 1997-01-15 Robert Hodgson Chapeau de cheminée
EP0753703A3 (fr) * 1995-07-12 1998-06-17 Robert Hodgson Chapeau de cheminée
US7713114B1 (en) * 2007-07-17 2010-05-11 Improved Cosumer Products Inc. Chimney cap
US9057519B1 (en) 2007-07-17 2015-06-16 Improved Consumer Products, Inc. Chimney cap
US8246430B1 (en) 2009-06-05 2012-08-21 Improved Consumer Products, Inc. Chimney cap

Also Published As

Publication number Publication date
GB2166537B (en) 1988-04-13
GB8527209D0 (en) 1985-12-11
EP0182534B1 (fr) 1989-04-05
GB8427993D0 (en) 1984-12-12
GB2166537A (en) 1986-05-08
DE3569284D1 (en) 1989-05-11

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