FR2994472A1 - Ventilation duct for draining of wet wall in old house, has set of straight elements that are able to be sealed end to end to form duct of desired length, and set of folds arranged in section of duct for supporting air flow - Google Patents

Ventilation duct for draining of wet wall in old house, has set of straight elements that are able to be sealed end to end to form duct of desired length, and set of folds arranged in section of duct for supporting air flow Download PDF

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Publication number
FR2994472A1
FR2994472A1 FR1202230A FR1202230A FR2994472A1 FR 2994472 A1 FR2994472 A1 FR 2994472A1 FR 1202230 A FR1202230 A FR 1202230A FR 1202230 A FR1202230 A FR 1202230A FR 2994472 A1 FR2994472 A1 FR 2994472A1
Authority
FR
France
Prior art keywords
duct
air flow
desired length
section
draining
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.)
Withdrawn
Application number
FR1202230A
Other languages
French (fr)
Inventor
Raymond Guionie
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR1202230A priority Critical patent/FR2994472A1/en
Publication of FR2994472A1 publication Critical patent/FR2994472A1/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/0245—Manufacturing or assembly of air ducts; Methods therefor

Abstract

The duct has a set of straight elements that are able to be sealed end to end to form the duct of desired length. An interior surface of the straight elements is provided in a smooth manner so as to support air flow. A set of folds is arranged in a section of the duct for supporting the air flow. A set of half arches is formed in the duct, where the duct is formed of incorruptible materials, and is sealed in the direction of its height, and is provided parallel to a wall, and duct delimiting air circulation passage.

Description

1 DOMAINE TECHNIQUE La présente invention a pour objet une gaine de ventilation destinée à être posée en applique contre les fondations d'un mur afin d'assécher celui-ci et d'éviter ainsi les remontées capillaires. ETAT DE LA TECHNIQUE ANTERIEURE On connaît des gaines PVC fendues perpendiculairement mais qui ont l'inconvénient d'offrir peu de surface d'échange entre l'intérieur et l'extérieur de celles-ci. Les gaines précitées ne permettent pas de produire l'effet souhaité pour l'assèchement des murs des bâtis anciens. EXPOSE DE L'INVENTION - le but de l'invention étant de par sa forme d'offrir une grande surface d'échange avec le support, - un autre but de l'invention étant sa facilité de pose à la portée de tous, - un autre but de l'invention étant d'être imputrescible, - la gaine sera fabriquée suivant divers angles et diverses dimensions. - la surface interne lisse favorise l'écoulement de l'air. D'autres caractéristiques et avantages apparaîtront mieux à la lecture de la description ci-après. La figure page 1/1 présente en coupe la gaine de ventilation contre le mur, scellée dans le sens de sa hauteur et parallèlement au mur, délimitant un passage adapté à la circulation de l'air. Comme on peut le constater cette forme de gaine laisse deux côtés ouverts favorisant ainsi l'échange avec le mur et le sol au passage de l'air de ventilation. Le profil choisi de la gaine en demi-voute ainsi que les plis lui confère une rigidité améliorée et une meilleure résistance latérale et verticale. La gaine sera être en PVC ou autres matériaux imputrescibles.TECHNICAL FIELD The subject of the present invention is a ventilation duct intended to be laid down against the foundations of a wall in order to dry the latter and thus to prevent capillary rise. STATE OF THE PRIOR ART PVC sheaths which are split perpendicularly have the disadvantage of offering little exchange surface between the inside and the outside thereof. The aforementioned sheaths do not produce the desired effect for the drying of the walls of old buildings. SUMMARY OF THE INVENTION - the purpose of the invention being in its form to offer a large exchange surface with the support, another object of the invention being its ease of installation within the reach of all, Another object of the invention being to be rotproof, the sheath will be manufactured according to various angles and various dimensions. - The smooth inner surface promotes the flow of air. Other features and advantages will appear better on reading the description below. The figure on page 1/1 presents in section the ventilation duct against the wall, sealed in the direction of its height and parallel to the wall, delimiting a passage adapted to the circulation of the air. As can be seen this form of sheath leaves two open sides thus promoting the exchange with the wall and the floor at the passage of the ventilation air. The chosen profile of the half-vault sheath and the folds gives it improved rigidity and better lateral and vertical resistance. The sheath will be made of PVC or other rot-proof materials.

Les parois de la gaine ont une épaisseur limitée facilitant la découpe sur chantier. Les éléments seront posés bout à bout pour former une gaine de la longueur souhaitée. De par leur forme ouverte, les gaines seront empilées et empaquetées aisément dans un espace réduit pour leur transport et leur stockage.30The walls of the sheath have a limited thickness facilitating cutting on site. The elements will be placed end to end to form a sheath of the desired length. By their open shape, the sheaths will be stacked and packaged easily in a small space for their transport and storage.

Claims (6)

REVENDICATIONS1) Gaine de ventilation caractérisée en ce qu'elle est constituée d'éléments droits en PVC ceux-ci seront scellés bout à bout pour former une gaine de la longueur souhaitée.CLAIMS1) Ventilation duct characterized in that it consists of straight PVC elements they will be sealed end to end to form a sheath of the desired length. 2) Gaine selon la revendication 1 caractérisée en ce qu'elle possède un état de surface intérieure lisse de façon à favoriser l'écoulement de l'air.2) Sheath according to claim 1 characterized in that it has a smooth inner surface state so as to promote the flow of air. 3) Gaine selon la revendication 1, caractérisée en ce que la gaine a une section constituée de plusieurs plis afin d'assurer.3) sheath according to claim 1, characterized in that the sheath has a section made of several folds to ensure. 4) Gaine selon les revendications 1 et 3, caractérisée en ce qu'elle forme une demi- voute.4) sheath according to claims 1 and 3, characterized in that it forms a half-vault. 5) Gaine selon la revendication 1, caractérisée en ce qu'elle est en PVC ou autre matériaux imputrescible.5) Sheath according to claim 1, characterized in that it is PVC or other rotproof material. 6) Gaine selon les revendications 1- 3 et 4, caractérisée en ce que la forme ouverte facilite son empilement.206) Sheath according to claims 1- 3 and 4, characterized in that the open form facilitates its stacking.
FR1202230A 2012-08-10 2012-08-10 Ventilation duct for draining of wet wall in old house, has set of straight elements that are able to be sealed end to end to form duct of desired length, and set of folds arranged in section of duct for supporting air flow Withdrawn FR2994472A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1202230A FR2994472A1 (en) 2012-08-10 2012-08-10 Ventilation duct for draining of wet wall in old house, has set of straight elements that are able to be sealed end to end to form duct of desired length, and set of folds arranged in section of duct for supporting air flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1202230A FR2994472A1 (en) 2012-08-10 2012-08-10 Ventilation duct for draining of wet wall in old house, has set of straight elements that are able to be sealed end to end to form duct of desired length, and set of folds arranged in section of duct for supporting air flow

Publications (1)

Publication Number Publication Date
FR2994472A1 true FR2994472A1 (en) 2014-02-14

Family

ID=47664324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1202230A Withdrawn FR2994472A1 (en) 2012-08-10 2012-08-10 Ventilation duct for draining of wet wall in old house, has set of straight elements that are able to be sealed end to end to form duct of desired length, and set of folds arranged in section of duct for supporting air flow

Country Status (1)

Country Link
FR (1) FR2994472A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1346366A (en) * 1971-10-27 1974-02-06 Hargreaves Sons Ltd Henry Ducting
DE2944984A1 (en) * 1978-07-28 1980-06-26 Roehl Georg Domestic or office ventilating ducting - comprises sections of different cross=sectional area having end wall thickness permitting dimensional deformation
GB2400639A (en) * 2003-04-16 2004-10-20 Verplas Ltd Ventilation duct
US20090200801A1 (en) * 2008-02-08 2009-08-13 Shinfuji Kuuchou Co., Ltd. Duct and the manufacturing method
WO2012022594A1 (en) * 2010-08-17 2012-02-23 Walsh Intellectual Property Ltd. A method of making a duct member

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1346366A (en) * 1971-10-27 1974-02-06 Hargreaves Sons Ltd Henry Ducting
DE2944984A1 (en) * 1978-07-28 1980-06-26 Roehl Georg Domestic or office ventilating ducting - comprises sections of different cross=sectional area having end wall thickness permitting dimensional deformation
GB2400639A (en) * 2003-04-16 2004-10-20 Verplas Ltd Ventilation duct
US20090200801A1 (en) * 2008-02-08 2009-08-13 Shinfuji Kuuchou Co., Ltd. Duct and the manufacturing method
WO2012022594A1 (en) * 2010-08-17 2012-02-23 Walsh Intellectual Property Ltd. A method of making a duct member

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Conduits Rigides Rectangulaires", 31 October 2010 (2010-10-31), XP002703195, Retrieved from the Internet <URL:http://www.chet-ventilation.fr/50-conduits-rigides-plastiques-rectangulaires> [retrieved on 20130717] *

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Effective date: 20140430