EP0045489B1 - Elément de ventilation - Google Patents
Elément de ventilation Download PDFInfo
- Publication number
- EP0045489B1 EP0045489B1 EP81105989A EP81105989A EP0045489B1 EP 0045489 B1 EP0045489 B1 EP 0045489B1 EP 81105989 A EP81105989 A EP 81105989A EP 81105989 A EP81105989 A EP 81105989A EP 0045489 B1 EP0045489 B1 EP 0045489B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- teeth
- thickness
- plastic strip
- roof
- ventilating element
- 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
Links
- 230000007423 decrease Effects 0.000 claims abstract description 4
- 229920002994 synthetic fiber Polymers 0.000 claims abstract 5
- 238000007789 sealing Methods 0.000 claims abstract 2
- 229920003023 plastic Polymers 0.000 description 21
- 238000009423 ventilation Methods 0.000 description 20
- 239000000463 material Substances 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
Images
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
- E04D13/004—Protection against birds, mice or the like
-
- 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
- E04D13/178—Ventilation of roof coverings not otherwise provided for on the eaves of the roof
Definitions
- the invention relates to a ventilation element for the eaves-side closure of roof coverings, consisting of a stiff but flexible plastic strip, which is provided on a longitudinal wheel with teeth protruding like a comb.
- Such a ventilation element is known from DEA-2517 458. It is intended to be attached with its plastic strip to the lowermost roof panel in such a way that the ends of the teeth lie against the underside of the roof covering panels, so that the teeth, which protrude like a comb, form a lattice structure that defines the space between the lowest roof battens and the roof covering panels completes. This lattice structure prevents animals and large foreign objects from entering the roof space without impeding ventilation of the roof space.
- the roof covering plates have a spacing that changes from one to the other along the roof batten.
- the ventilation element must be attached in such a way that the greatest distance from the teeth is bridged, so that the teeth are very strongly deflected in the area of the smaller distances.
- the plastic used allows the teeth to deflect, but there is a risk that with very strong deflection, such as occurs with strongly profiled roof covering plates, the teeth will be kinked or broken off because the entire bending force occurs at the root of the teeth, i.e. on the place where the teeth merge into the edge of the continuous plastic strip. This risk exists particularly when the ventilation elements are laid at low temperatures at which the plastic necessarily loses its elasticity. Even at these temperatures, teeth can be broken later.
- the risk is greater the thicker and therefore the more rigid the teeth.
- the teeth must not be too thin so that they offer the desired protection against the penetration of animals and the like. In particular, it also makes little sense to make the teeth thinner than the plastic strips, because a weak point then arises precisely at the transition from the plastic strip to the teeth, at which the risk of the teeth breaking or breaking off is particularly great.
- the invention has for its object to improve a ventilation element of the type mentioned so that the risk of kinking or breaking of the teeth is practically excluded and a high resistance to intruding animals and the like is still guaranteed.
- the flexibility of the teeth increases towards their ends, so that they are sufficiently flexible to be able to adapt even very strongly corrugated roof covering plates.
- the curvature of the deflected teeth runs progressively towards their ends, as a result of which both a favorable distribution of forces and high stability are achieved.
- the stresses that arise in the material due to the bending of the teeth are distributed in such a way that no excessive forces occur precisely at the root of the teeth. Since the material is thickest here, these forces can easily be absorbed, so that there is no risk of breakage even under the most unfavorable circumstances.
- the teeth have the same thickness at their roots as the adjacent plastic strip. As a result of the favorable distribution of forces, this plastic strip can be made thinner than previously customary.
- the plastic strip has a thickness of approximately 1.5 mm and the teeth have a thickness of approximately 0.8 mm at their ends.
- previously known ventilation elements generally had a thickness of approximately 2 mm. The reduced thickness in connection with the decreasing thickness of the teeth results in a not inconsiderable material saving, which is of considerable importance in today's raw material shortage, apart from the price.
- the teeth can be in a known manner in their rest position in a common plane which forms an obtuse angle with the plane of the plastic strip. In certain cases, however, completely flat ventilation elements and ventilation elements can also be used, in which the teeth in their rest position form a right or even acute angle with the plane of the plastic strip.
- the ventilation element shown in the drawing consists of a cross-sectionally angular plastic profile 1, which can be produced for example by extrusion.
- One leg of the profile forms a plastic strip 2 of uniform thickness d, while the other leg forms a comb structure, the teeth 3 of which adjoin a longitudinal edge of the plastic strip 1.
- the teeth 3 have at the transition to the plastic strip 2 the same thickness d as this plastic strip, but take in the direction of its end in it Thickness steadily decreases, so that there is only a thickness e there, which is approximately half the thickness d at its root 4.
- the ventilation element according to the invention is attached to the eaves-side closure of roof coverings with the plastic strip 2 on the top of the lowermost roof batten facing the roof covering panels such that the teeth 3 are directed obliquely against the underside of the roof covering panels.
- the plastic strip 2 can be provided with nail holes 5 arranged at intervals. Additional holes can allow fastening screws for roofing panels made of asbestos cement or the like to pass through without damaging the ventilation element.
- the ventilation element can be produced in any lengths. Sections of 1 m in length have proven to be suitable in practice. It goes without saying, however, that ventilation elements of other lengths can also be used and that the ventilation element can even be assembled in the form of rolled-up strips.
- the invention is not restricted to the exemplary embodiment shown.
- variations in the width of the plastic strip and the length of the teeth, the width of the teeth and the distance between the teeth and the material thickness and the thickness variation of the teeth are possible. These sizes can be adapted to certain application purposes, for example to meet the requirement for an optical adjustment for certain types of roof covering or for the greatest possible universality.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Building Environments (AREA)
- Glass Compositions (AREA)
- Fire-Detection Mechanisms (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Body Structure For Vehicles (AREA)
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT81105989T ATE7721T1 (de) | 1980-08-06 | 1981-07-30 | Lueftungselement. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8021055U | 1980-08-06 | ||
DE8021055 | 1980-08-06 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0045489A2 EP0045489A2 (fr) | 1982-02-10 |
EP0045489A3 EP0045489A3 (en) | 1982-08-11 |
EP0045489B1 true EP0045489B1 (fr) | 1984-05-30 |
Family
ID=6717814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP81105989A Expired EP0045489B1 (fr) | 1980-08-06 | 1981-07-30 | Elément de ventilation |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0045489B1 (fr) |
AT (1) | ATE7721T1 (fr) |
DE (1) | DE3163880D1 (fr) |
ES (1) | ES267838Y (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT387417B (de) * | 1983-05-02 | 1989-01-25 | Cavegn Arthur | Profilleiste zur unterdachbelueftung |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4395852A (en) * | 1981-04-13 | 1983-08-02 | Robert G. Carter | Gutter guard |
GB2124266A (en) * | 1982-07-16 | 1984-02-15 | Catnic Components Ltd | Ventilating roofs |
FR2539787B1 (fr) * | 1983-01-21 | 1985-10-25 | Goubaud Michel | Doublier formant element d'aeration pour rive d'egout de couverture de batiment |
US4622789A (en) * | 1983-08-30 | 1986-11-18 | Marley Tile A.G. | Roofing systems |
FR2572113B1 (fr) * | 1984-10-24 | 1988-07-29 | Goubaud Michel | Element d'aeration a languettes elastiquement deformables pour ventilation du volume sous-jacent a une couverture et son procede de mise en oeuvre |
FR2596440B1 (fr) * | 1986-03-26 | 1990-03-23 | Nicoll Raccords Plastiques | Perfectionnement aux cache-moineaux formant element de ventilation pour rive d'egout de toit |
GB2199857B (en) * | 1987-01-08 | 1991-05-08 | Francis Donald Dales | Building panels. |
DE4428454A1 (de) | 1994-08-11 | 1996-02-15 | Manfred Dr Gehring | Lüftungselement zum traufseitigen Abschluß von Dächern |
FR2776690B1 (fr) * | 1998-03-24 | 2000-05-12 | Frenehard & Michaux Sa | Chatiere a grille de ventilation pour une couverture de toit d'un batiment |
DE102008059134A1 (de) * | 2008-11-26 | 2010-05-27 | Georg Meyer | Schutzvorrichtung |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3864267A (en) * | 1973-10-26 | 1975-02-04 | Clarence Nelems | Gutter filter for corrugated roof surfaces |
DE2517458A1 (de) * | 1975-04-19 | 1976-10-21 | Braas & Co Gmbh | Traufseitiger verschluss |
NL7903802A (nl) * | 1979-05-15 | 1980-11-18 | Bart Drost | Inrichting voor het beschermen van dakconstructies en dergelijke tegen het binnendringen van vogels, muizen, enz. |
-
1981
- 1981-07-30 EP EP81105989A patent/EP0045489B1/fr not_active Expired
- 1981-07-30 AT AT81105989T patent/ATE7721T1/de not_active IP Right Cessation
- 1981-07-30 DE DE8181105989T patent/DE3163880D1/de not_active Expired
- 1981-08-05 ES ES1981267838U patent/ES267838Y/es not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT387417B (de) * | 1983-05-02 | 1989-01-25 | Cavegn Arthur | Profilleiste zur unterdachbelueftung |
Also Published As
Publication number | Publication date |
---|---|
DE3163880D1 (en) | 1984-07-05 |
EP0045489A3 (en) | 1982-08-11 |
EP0045489A2 (fr) | 1982-02-10 |
ES267838Y (es) | 1983-11-16 |
ATE7721T1 (de) | 1984-06-15 |
ES267838U (es) | 1983-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1949217C3 (de) | Be- und Entlüftung für ein Kaltdach | |
EP0764818B1 (fr) | Elément de contact pour plafond et élément de plafond pour chauffage et refroidissement | |
EP0045489B1 (fr) | Elément de ventilation | |
EP0428775B1 (fr) | Dispositif pour la ventilation des toits | |
EP0072420B1 (fr) | Dispositif de support de fils tendus pour l'utilisation en viticulture et en fruticulture | |
EP0577152A1 (fr) | Closoir de ventilation pour faîtages ou recouvrements d'arête | |
DE19643591B4 (de) | Lüftungselement für Dächer mit Abdichtorgan | |
DE202020106465U1 (de) | Abdeckungsvorrichtung | |
DE8021055U1 (de) | Lüftungselement | |
DE3934485A1 (de) | Sonnenkollektoranlage | |
CH626419A5 (fr) | ||
DE102012025362B4 (de) | Firstprofilelement für ein Satteldach und Verfahren zum Montieren eines Satteldachs | |
DE4130181C1 (en) | Ridge or edge section covering element - includes central fixing to ridge slot and edge regions which cover the gap between ridge slot and two roof covering plates | |
DE3426027A1 (de) | Vorrichtung zur abgedichteten befestigung von biegsamen abdeckstreifen fuer einfach oder doppelt gekruemmte dachflaechen von gebaeuden | |
DE29608830U1 (de) | Lüftungselement für Dächer | |
DE9111300U1 (de) | First- oder Gratabdeckungselement | |
EP0696666B1 (fr) | Elément de ventilation pour rives de toiture | |
DE2904936A1 (de) | Laenglicher kunststoff-kehlstreifen fuer dachdeckungen | |
DE8305481U1 (de) | First- oder Gratabdeckung für mit Dacheindeckungsplatten eingedeckte Dächer | |
EP0712973A1 (fr) | Aérateur universel à éléments latéraux plissés moulé par injection | |
DE29504197U1 (de) | Dichtungsstreifen | |
DE9315123U1 (de) | Dichtungselement für eine First- oder Gratabdeckung | |
DE29509865U1 (de) | Abdeckung für den Kehlbereich eines Daches | |
AT287270B (de) | Lichtkuppelreihe | |
DE2704629C3 (de) | Dachrinnenwinkel aus Kunststoff für vorspringende Gebäudeecken |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LU NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LU NL SE |
|
17P | Request for examination filed |
Effective date: 19830128 |
|
ITF | It: translation for a ep patent filed | ||
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
REF | Corresponds to: |
Ref document number: 7721 Country of ref document: AT Date of ref document: 19840615 Kind code of ref document: T |
|
REF | Corresponds to: |
Ref document number: 3163880 Country of ref document: DE Date of ref document: 19840705 |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
ITTA | It: last paid annual fee | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 19920804 Year of fee payment: 12 |
|
EPTA | Lu: last paid annual fee | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19930730 |
|
EAL | Se: european patent in force in sweden |
Ref document number: 81105989.8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19960625 Year of fee payment: 16 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19970730 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19970730 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19990623 Year of fee payment: 19 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19990716 Year of fee payment: 19 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 19990722 Year of fee payment: 19 Ref country code: NL Payment date: 19990722 Year of fee payment: 19 Ref country code: CH Payment date: 19990722 Year of fee payment: 19 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19990728 Year of fee payment: 19 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 19990730 Year of fee payment: 19 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000730 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000731 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000731 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000731 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000731 |
|
BERE | Be: lapsed |
Owner name: MAGE GEHRING G.M.B.H. Effective date: 20000731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010201 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
EUG | Se: european patent has lapsed |
Ref document number: 81105989.8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010330 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20010201 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010501 |