WO1998053157A1 - Element de couverture - Google Patents
Element de couverture Download PDFInfo
- Publication number
- WO1998053157A1 WO1998053157A1 PCT/EP1998/002831 EP9802831W WO9853157A1 WO 1998053157 A1 WO1998053157 A1 WO 1998053157A1 EP 9802831 W EP9802831 W EP 9802831W WO 9853157 A1 WO9853157 A1 WO 9853157A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- base
- panel
- element according
- flange
- bead
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/24—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like
- E04D3/30—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/361—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
- E04D3/362—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets by locking the edge of one slab or sheet within the profiled marginal portion of the adjacent slab or sheet, e.g. using separate connecting elements
Definitions
- the present invention relates to a prefabricated covering element consisting essentially of a panel of quadrilateral appearance having on two of its opposite sides a flange extending substantially over the entire length of these sides, these two flanges standing on the same face of the panel and comprising means making it possible to connect the edge of a first panel to the adjacent edge of a second joined panel oriented in the same direction and located in the same plane as said first panel.
- the use of known elements of this type generally requires specialized labor.
- D is, in fact, generally necessary to make use of a crimper on site to assemble these elements laterally to each other and / or the interlocking in the longitudinal direction of two successive elements must be achieved by force which , in some cases, may pose a problem with proper alignment and positioning.
- One of the essential aims of the present invention is to propose a covering element which can be manufactured industrially in large series and with precision in the workshop at a low cost price compared to the known prefabricated covering elements and the implementation of which does not generally require no know-how and specific equipment, which in common cases allows installation by a single non-specialist person.
- the covering element essentially consists of a panel having substantially the appearance of an isosceles trapezium, the two non-parallel sides of which have said edges, the length of one of the bases. trapezoid being substantially equal to that of the other base increased by twice the thickness of the wall of said edges, in such a way as to allow the ends of the edges to be engaged on the side of the shortest base with the ends located at the side of the longest base of another element extending in the extension of said determined element and parallel to said flanges.
- the panel has on its aforementioned face, near its longest base, a retaining member making it possible to immobilize, relative to one another, in a determined position, two successive elements engaged in the extension from each other in the longitudinal direction of their edges.
- the aforementioned retaining member has the form of a clamp oriented towards the shortest base of the element on which it is provided, this base having an edge which is at least partially folded in the form of a clamp towards the face opposite to that on which the retaining member is arranged, so as to allow the retaining member of a given element to cooperate with the above folded edge of another engaged element in the extension of this determined element in a direction parallel to the longitudinal direction of their edges.
- Figure 1 is a perspective view of a cover element according to this particular embodiment.
- Figure 2 is a section along the line II-II of Figure 1.
- Figure 3 is a section along the line III-III of Figure 1.
- Figure 4 is a perspective view of a roof portion formed by roofing elements according to this embodiment with aligned joints.
- FIG. 5 is a view similar to that of FIG. 4 with offset joints
- Figure 6 is a section along the line NI-VI with broken lines of Figure 4.
- Figure 7 is a partial section along the line VU-NU of Figure 4.
- Figures 8 and 9 are schematic plan views of two possible assemblies. In the different figures, the same reference numbers relate to the same elements.
- the particular embodiment of the prefabricated cover element essentially consists of a panel 1 having the appearance of an isosceles trapezoid whose two non-parallel sides 2 and 3 have two edges 4 and 5 standing on the same face of the panel 1.
- the length of the large base 6 of the trapezoid is substantially equal to that of the small base 7 increased by twice the thickness of the wall of the edges 4 and 5.
- the edges 4 and 5 have such a geometry that is possible to engage their ends 8 on the side of the small base 7 of a determined cover element with the opposite ends 9 located at the side of the large base 6 of another element extending in the extension of the element cited first.
- the panel 1 has on its upper face, near its large base 6, a retaining member 10 making it possible to immobilize, relative to one another, in the position of laying on a roof, two covering elements successive engaged in the extension of one another in the longitudinal direction of their edges 4 and 5.
- the retaining member 10 has the form of a strip extending over the entire width of the upper face of the panel 1 parallel to the large base 6 and has a somewhat Z-shaped cross section, so as to form two wings 10a and 10b which are interconnected by an intermediate zone 10c maintaining these two wings 10a and 10b at a distance from each other somewhat greater than that of the thickness of the panel 1.
- the wing 10a which is oriented towards the large base 6, is fixed to the panel 1 by means of suitable fasteners 11 such as clinching or rivets, so that a slot 12 is formed between the panel 1 and the wing 10b.
- the small base 7 has a folded edge 13 in the form of a clamp on the side of the rear face of the panel 1, while the large base 6 has an edge 14 which is folded towards the upper or front face of the panel 1, the function of which is essentially allow the panel to be fixed by the use of tabs adapted and to prevent the penetration of water by capillary action, as will be further explained below.
- the free edge 4 'of one of the edges 4 is folded towards the other edge 5, while the free edge 5' of the latter is folded towards the outside of the covering element.
- the free edge 4 ' has a cross-section in the shape of a clamp
- the free edge of the other flange 5 has the appearance of a hem or bead 5' delimiting a longitudinal cylindrical hollow 15 and having a slot 16 extending along the outer lateral side of the rim 5.
- the cross section of the portion of the bead 5 'near the large base 6 as well as that of the bead 5' and the slot 16 near the small base 7 are such that the part of the bead 5 'near the large base 6 can fit into the part of it near the small base 7.
- the height of the rim 5, near the base the shortest 7 is substantially equal to that of the rim at the level of the retaining member 10, reduced by the height of said retaining member 10.
- This height corresponds to at least twice the thickness of the panel 1 plus once the thickness of the strip forming the retaining member 10.
- the height of the rim 4 near the shortest base 7 is such that it can be engaged below the corresponding part of this rim located near the longest base 6. This operation is facilitated by a bevel 22 of the edge 4 'of the rim 4 near the longest base 6.
- the portion of the bead 5', near the large base has a constriction-shaped stop 17 making it possible to limit the length of engagement of the part of the bead 5 ', located near the small base 7 of a second panel, around the part of the bead 5' located near the large base 6 of a first panel.
- a clearance of a few millimeters is preferably provided between two successive cover elements 1 along their longitudinal direction of so as to allow to intercept the effects of thermal expansion of said elements 1 in this direction.
- the latter are somewhat inclined outwards so as to create a spacing 20 of a few millimeters between two covering elements whose width varies according to the temperature.
- the axis of the cylindrical hollow 15 of the bead 5 ' extends more or less in the plane of the rim 5 having said bead 5', this mainly for aesthetic reasons.
- edges 4 and 5 varies in a progressive and continuous manner between the two bases 6 and 7 of the panel 1.
- the covering element can in principle be made of any weather-resistant material and suitable for use on the roof, preference is given to a prefabricated covering element made of a sheet of zinc, copper, stainless steel. or galvanized steel.
- the particular geometry of the covering element according to the invention greatly facilitates installation on a roof to be covered.
- a second element 1b is placed above the 'element la, said element forming an angle of approximately 45 degrees with the element la so that their corresponding beads 5' lie in the extension of one another and that the edge 4 of the second element lb is located above the first element la.
- the second element 1b is then subjected to a downward movement, as indicated by the arrow 18, so as to engage its bead 5 'along that of the element 1a until the stop on the stop device 17 disposed on said bead, device constituted by a constriction.
- the bead 5 ′ of the element 2a is passed over the edge 4 ′ folded back in clamp of the element la while holding the element 2a in an inclined position relative to the element la, by example of an angle of 120 ° with the upper face of the panel 1 of the element 1a and ensuring that the folded edge 4 ′ of the rim 4 of the element 2a can engage in the cylindrical hollow 15 of the bead 5 ′ of the element 1a passing through the slot 16 of this bead.
- the panel 1 of the element 2a is brought in the same plane as that of the panel 1 of the element la, then in its exact position by sliding it on the rim 4 of the element la, that is to say with the corresponding bases 6 and 7 in the extension of one another in the case of laying with aligned joints.
- the offset between the bases corresponds to half a length of a standard roofing element.
- the folded folded edge 4 ′ of the rim 4 forms an angle with the latter of less than 90 ° so as to prevent the penetration of water by capillary action into the lateral joint between two adjacent rows of covering elements.
- the same is true for the folded edge 14 at the large base 6 which therefore prevents the water rising by capillary action between the superimposed parts of two successive elements from passing over the large base 6.
- the minimum slope of these elements is preferably greater than or equal to 15%.
- These elements can also be used as cladding, that is to say in a substantially vertical position, for example in facing the facade of a building.
- the invention is not limited to the specific embodiment described above and that many variants can be envisaged without departing from the scope of the present invention.
- the free edges of the flanges 4 and 5 may have other shapes.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Semiconductor Memories (AREA)
- Thermistors And Varistors (AREA)
- Glass Compositions (AREA)
- Finger-Pressure Massage (AREA)
- Air Bags (AREA)
- Seal Device For Vehicle (AREA)
- Dry Shavers And Clippers (AREA)
- Laminated Bodies (AREA)
- Finishing Walls (AREA)
- Bipolar Transistors (AREA)
Abstract
Description
Claims
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9809142-5A BR9809142A (pt) | 1997-05-22 | 1998-05-08 | Elemento de cobertura pré-formado |
PL336883A PL197611B1 (pl) | 1997-05-22 | 1998-05-08 | Prefabrykowany element pokrycia |
SK1551-99A SK286557B6 (sk) | 1997-05-22 | 1998-05-08 | Predtvarovaný zastrešovací prvok |
HU0002968A HU224466B1 (hu) | 1997-05-22 | 1998-05-08 | Előre alakított tetőfedő elem |
AT98930688T ATE233354T1 (de) | 1997-05-22 | 1998-05-08 | Abdeckelement |
KR10-1999-7010659A KR100518070B1 (ko) | 1997-05-22 | 1998-05-08 | 지붕 덮개체 |
EP98930688A EP0983408B1 (fr) | 1997-05-22 | 1998-05-08 | Element de couverture |
AU81040/98A AU740203B2 (en) | 1997-05-22 | 1998-05-08 | Roof cover element |
CA002291178A CA2291178C (fr) | 1997-05-22 | 1998-05-08 | Element de couverture |
DK98930688T DK0983408T3 (da) | 1997-05-22 | 1998-05-08 | Tagdækningselement |
DE69811659T DE69811659T2 (de) | 1997-05-22 | 1998-05-08 | Abdeckelement |
US09/443,302 US6212842B1 (en) | 1997-05-22 | 1999-11-19 | Roof cover element |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97201527 | 1997-05-22 | ||
EP97201527.5 | 1997-05-22 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/443,302 Continuation US6212842B1 (en) | 1997-05-22 | 1999-11-19 | Roof cover element |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998053157A1 true WO1998053157A1 (fr) | 1998-11-26 |
Family
ID=8228335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1998/002831 WO1998053157A1 (fr) | 1997-05-22 | 1998-05-08 | Element de couverture |
Country Status (16)
Country | Link |
---|---|
US (1) | US6212842B1 (fr) |
EP (1) | EP0983408B1 (fr) |
KR (1) | KR100518070B1 (fr) |
AT (1) | ATE233354T1 (fr) |
AU (1) | AU740203B2 (fr) |
BR (1) | BR9809142A (fr) |
CA (1) | CA2291178C (fr) |
CZ (1) | CZ295154B6 (fr) |
DE (1) | DE69811659T2 (fr) |
DK (1) | DK0983408T3 (fr) |
ES (1) | ES2193537T3 (fr) |
HU (1) | HU224466B1 (fr) |
PL (1) | PL197611B1 (fr) |
PT (1) | PT983408E (fr) |
SK (1) | SK286557B6 (fr) |
WO (1) | WO1998053157A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2303794B1 (es) * | 2007-12-19 | 2009-05-05 | Garayzabal Y Marsans S.L. | Teja gran formato/tejado gran formato. |
US20090272060A1 (en) * | 2008-04-30 | 2009-11-05 | David Lucchesi | Cladding System for Roofs and Facades |
PL441939A1 (pl) * | 2022-08-04 | 2024-02-05 | Bratex Dachy Mrzygłód Spółka Komandytowa | Panel dachowy |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE528371A (fr) * | ||||
US2118191A (en) * | 1936-06-03 | 1938-05-24 | William M Goldsmith | Roof decking |
FR927893A (fr) * | 1946-04-18 | 1947-11-12 | Couverture métallique perfectionnée | |
FR2580702A1 (fr) * | 1985-04-22 | 1986-10-24 | Mines Fond Zinc Vieille | Ensemble de couverture en zinc ou alliage de zinc des batiments, ayant l'aspect des couvertures traditionnelles a tasseaux, a elements prefaconnes assembles sur le chantier |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2005219A (en) * | 1934-11-28 | 1935-06-18 | E P Vandiver | Metallic sheet roofing |
US3555758A (en) * | 1969-07-02 | 1971-01-19 | Kaiser Aluminium Chem Corp | Panel and sealed joint structure |
US4139974A (en) * | 1976-09-07 | 1979-02-20 | Atlanta Metal Products, Inc. | Standing T-rib roof system |
US4223503A (en) * | 1979-02-26 | 1980-09-23 | H. H. Robertson Company | Joint for building panels |
US4271652A (en) * | 1979-07-23 | 1981-06-09 | Ake Svensson | Facing |
CA1259466A (fr) * | 1988-05-30 | 1989-09-19 | Albert Beauregard | Panneau de couverture |
-
1998
- 1998-05-08 CA CA002291178A patent/CA2291178C/fr not_active Expired - Fee Related
- 1998-05-08 DE DE69811659T patent/DE69811659T2/de not_active Expired - Lifetime
- 1998-05-08 PT PT98930688T patent/PT983408E/pt unknown
- 1998-05-08 AU AU81040/98A patent/AU740203B2/en not_active Ceased
- 1998-05-08 SK SK1551-99A patent/SK286557B6/sk not_active IP Right Cessation
- 1998-05-08 BR BR9809142-5A patent/BR9809142A/pt not_active IP Right Cessation
- 1998-05-08 CZ CZ19994119A patent/CZ295154B6/cs not_active IP Right Cessation
- 1998-05-08 KR KR10-1999-7010659A patent/KR100518070B1/ko not_active IP Right Cessation
- 1998-05-08 HU HU0002968A patent/HU224466B1/hu not_active IP Right Cessation
- 1998-05-08 DK DK98930688T patent/DK0983408T3/da active
- 1998-05-08 WO PCT/EP1998/002831 patent/WO1998053157A1/fr active IP Right Grant
- 1998-05-08 ES ES98930688T patent/ES2193537T3/es not_active Expired - Lifetime
- 1998-05-08 AT AT98930688T patent/ATE233354T1/de active
- 1998-05-08 EP EP98930688A patent/EP0983408B1/fr not_active Expired - Lifetime
- 1998-05-08 PL PL336883A patent/PL197611B1/pl not_active IP Right Cessation
-
1999
- 1999-11-19 US US09/443,302 patent/US6212842B1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE528371A (fr) * | ||||
US2118191A (en) * | 1936-06-03 | 1938-05-24 | William M Goldsmith | Roof decking |
FR927893A (fr) * | 1946-04-18 | 1947-11-12 | Couverture métallique perfectionnée | |
FR2580702A1 (fr) * | 1985-04-22 | 1986-10-24 | Mines Fond Zinc Vieille | Ensemble de couverture en zinc ou alliage de zinc des batiments, ayant l'aspect des couvertures traditionnelles a tasseaux, a elements prefaconnes assembles sur le chantier |
Also Published As
Publication number | Publication date |
---|---|
PL336883A1 (en) | 2000-07-17 |
CZ295154B6 (cs) | 2005-06-15 |
AU740203B2 (en) | 2001-11-01 |
PT983408E (pt) | 2003-07-31 |
ATE233354T1 (de) | 2003-03-15 |
EP0983408A1 (fr) | 2000-03-08 |
US6212842B1 (en) | 2001-04-10 |
DK0983408T3 (da) | 2003-06-02 |
CZ411999A3 (cs) | 2000-03-15 |
AU8104098A (en) | 1998-12-11 |
CA2291178C (fr) | 2006-12-19 |
HUP0002968A3 (en) | 2002-01-28 |
HU224466B1 (hu) | 2005-09-28 |
SK155199A3 (en) | 2000-09-12 |
KR20010012698A (ko) | 2001-02-26 |
BR9809142A (pt) | 2000-08-01 |
SK286557B6 (sk) | 2008-12-05 |
CA2291178A1 (fr) | 1998-11-26 |
DE69811659D1 (de) | 2003-04-03 |
PL197611B1 (pl) | 2008-04-30 |
ES2193537T3 (es) | 2003-11-01 |
HUP0002968A2 (hu) | 2001-01-29 |
EP0983408B1 (fr) | 2003-02-26 |
DE69811659T2 (de) | 2004-02-05 |
KR100518070B1 (ko) | 2005-09-28 |
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