EP0136288A1 - Ventilator für gelüftete dächer. - Google Patents

Ventilator für gelüftete dächer.

Info

Publication number
EP0136288A1
EP0136288A1 EP19840900558 EP84900558A EP0136288A1 EP 0136288 A1 EP0136288 A1 EP 0136288A1 EP 19840900558 EP19840900558 EP 19840900558 EP 84900558 A EP84900558 A EP 84900558A EP 0136288 A1 EP0136288 A1 EP 0136288A1
Authority
EP
European Patent Office
Prior art keywords
cover plate
roof
ridge
panels
cap
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
EP19840900558
Other languages
English (en)
French (fr)
Other versions
EP0136288B1 (de
Inventor
Lars Ingvar Ingvarsson
Karl Owe Eibrant
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.)
Dobel AB
Original Assignee
Dobel AB
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 Dobel AB filed Critical Dobel AB
Priority to AT84900558T priority Critical patent/ATE26880T1/de
Publication of EP0136288A1 publication Critical patent/EP0136288A1/de
Application granted granted Critical
Publication of EP0136288B1 publication Critical patent/EP0136288B1/de
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/17—Ventilation of roof coverings not otherwise provided for
    • E04D13/174—Ventilation of roof coverings not otherwise provided for on the ridge of the roof

Definitions

  • the present invention relates to a ventilator intended for removal at the top of air from below a ventilated roof covered with preferably trapezoidally shaped run-off panels.
  • a good method of maintaining the roof panels at a temperature close to that of the external air consists in allowing external air to rise by natural draft below the roof panels and to be allowed to escape at the top in the ridge area. It has however proved difficult to achieve simple and cheap ventilation in the ridge area, enabling such air to escape while at the same time preventing rain and snow from being blown under the roof covering while likewise eliminating any possibility of birds and insects getting in the causing damage. It is the object of the present invention to solve these problems. This object has been achieved by means of a ventilator designed to permit air to escape from a building, whereby the said roof is provided with a covering of run-off panels extending from the respective eaves of the roof upward towards a ridge, with an opening provided along the extent of the ridge.
  • the ventilator comprises a cap extending along the ridge of the roof and covering the opening between the roof sections with the aid of a cover plate so arranged as to cover the opening below the cap and above the roof panels.
  • the cap is preferably provided with a perforation extending at least along its longitudinal sides. Both the cap and the cover plate have two flanks meeting in an apex along the centre line of the ridge of the roof.
  • the cover plate may be provided with a perforation both at its apex and along its longitudinal sides.
  • the ventilator in accordance with the invention is especially suitable with roof coverings consisting of corrugated panels, the channels of which extend at right angles in respect of the ridge of the roof, whereby every channel of the corrugated panels is provided with a sealed face along the ridge opening. The sealing is brought about preferably by beating the corrugated plate so as to achieve a wall along the opening or by means of strips of compressible material such as KORUSSELL.
  • the cover plate is located along the ridge opening so that its perforation along the longitudinal sides is above the run-off panels.
  • the cap is so located that its perforation is substantially above the cover plate perforation along the longitudinal sides.
  • the perforations in the cap and cover plate respectively consist of holes so small that relatively large insects cannot pass through. This also ensures that the ventilator does not permit birds to enter the building through the ventilator.
  • figure 1 shows part of a pitched roof seen at an angle from above
  • figure 2 shows a cross-section through the ridge of the roof shown in figure 1
  • figure 3 shows a section of the roof in accordance with figure 2 seen from above.
  • the pitched roof in accordance with figure 1 is provided with a covering 1 of corrugated run-off panels extending from the respective eaves up towards the ridge of the roof where an opening, 2, is provided along the extend of the ridge.
  • the ventilator in accordance with the invention comprises a cup, 3 , extending along the ridge of the roof and covering the opening, 2.
  • the cap, 3, comprises two plane flanks, 4, each of which is parallel with the respective section of the roof and provided along the longitudinal sides with a substantially vertical wall, 5, linking the respective flank, 4, with a base, 6, which in turn supports the cap, 3.
  • the cap, 3, is provided with a perforation, 7, extending along the longitudinal side of the respective flank, 4.
  • a cover plate, 8, is so arranged as to cover the opening, 2, below the cap, 3 , whereby the cover plate, 8, consists of two plane flanks, 9, each of which is parallel with the respective flank, 4, of the cap, 3, and abuts the respective section of the roof.
  • the cover plate, 8, is provided on the one hand with a perforation, 10, extending in a zone along its centre line and partly with a perforation, 11, extending in a zone along its longitudinal side.
  • the respective side perforation, 11, of the cover plate, 8, is arranged vertically below the respective perforation, 7, of the cap, 3, and on that part of the plane flank, 9, which is above the roof covering, 1.
  • the roof covering, 1 of corrugated steel panels comprises channels extending at right angles to the ridge of the roof and is provided with area beaten up so as to form a sealing wall, 10, on either roof section along the opening, 2.
  • the entire perforation consists of 3 mm dia. holes at 6 mm centres.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Building Environments (AREA)
EP19840900558 1983-01-27 1984-01-19 Ventilator für gelüftete dächer Expired EP0136288B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84900558T ATE26880T1 (de) 1983-01-27 1984-01-19 Ventilator fuer gelueftete daecher.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8300402 1983-01-27
SE8300402A SE443642B (sv) 1983-01-27 1983-01-27 Ventilator anordnad vid nocken pa luftade tak

Publications (2)

Publication Number Publication Date
EP0136288A1 true EP0136288A1 (de) 1985-04-10
EP0136288B1 EP0136288B1 (de) 1987-04-29

Family

ID=20349773

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840900558 Expired EP0136288B1 (de) 1983-01-27 1984-01-19 Ventilator für gelüftete dächer

Country Status (4)

Country Link
EP (1) EP0136288B1 (de)
DE (1) DE3463411D1 (de)
SE (1) SE443642B (de)
WO (1) WO1984002970A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK68586D0 (da) * 1985-06-03 1986-02-12 System Feed Inc Fremgangsmaade og anlaeg til luftfornyelse eller luftventilation
US5052286A (en) * 1989-06-12 1991-10-01 Greenstreak Plastic Products Company Roof ridge ventilator
US5094041A (en) * 1990-02-13 1992-03-10 Liberty Diversified Industries Ridge cap types roof ventilator
US5050489A (en) * 1990-06-15 1991-09-24 Mankowski John P Roof ventilator
DE4230948C1 (de) * 1992-09-16 1993-11-25 Colt Int Holdings Belichtungsvorrichtung
CA2356133C (en) 1998-12-17 2006-03-14 Diversi-Plast Products, Inc. Ridge cap vent
US6450882B1 (en) * 2000-08-30 2002-09-17 Liberty Diversified Industries, Inc. Precipitation resistant ridge vent
CN104631712B (zh) * 2014-12-22 2017-01-04 上海朝睿贸易商行 坡屋面用高延伸率屋脊通风卷材及其制备方法
CA2989813C (en) 2015-06-16 2019-02-26 Liberty Diversified International, Inc. Ridge vent
US11434642B2 (en) 2019-01-30 2022-09-06 Liberty Plastics, Inc. Adhesive assembled ridge vent

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US835966A (en) * 1905-03-03 1906-11-13 Frank Lyster Trap-door, skylight, and roof-ventilator.
US2868104A (en) * 1956-11-27 1959-01-13 Knud A Honholt Combination ridge capping and ventilator for use on structures with pitched roofs
AT323376B (de) * 1973-03-26 1975-07-10 Assmann E Kunststoffind Firstentlüftung
DE2430959C3 (de) * 1974-06-27 1980-04-10 Alcan Aluminiumwerke Gmbh, 3400 Goettingen Ständig offene Lüfterhaube für Dächer von Gebäuden
CA1039557A (en) * 1976-03-18 1978-10-03 Louis L. Vallee Ventilator
CA1065670A (en) * 1976-10-13 1979-11-06 J. Louis L. Vallee Ventilator
AT365270B (de) * 1977-03-01 1981-12-28 Laimer Georg Firstentlueftung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8402970A1 *

Also Published As

Publication number Publication date
SE443642B (sv) 1986-03-03
SE8300402D0 (sv) 1983-01-27
EP0136288B1 (de) 1987-04-29
WO1984002970A1 (en) 1984-08-02
SE8300402L (sv) 1984-07-28
DE3463411D1 (en) 1987-06-04

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