EP0477687A1 - Procédé et dispositif pour la protection antisolaire des toitures des terrasses et similaires - Google Patents

Procédé et dispositif pour la protection antisolaire des toitures des terrasses et similaires Download PDF

Info

Publication number
EP0477687A1
EP0477687A1 EP91115466A EP91115466A EP0477687A1 EP 0477687 A1 EP0477687 A1 EP 0477687A1 EP 91115466 A EP91115466 A EP 91115466A EP 91115466 A EP91115466 A EP 91115466A EP 0477687 A1 EP0477687 A1 EP 0477687A1
Authority
EP
European Patent Office
Prior art keywords
cylinder
sun
sun protection
axis
use according
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
EP91115466A
Other languages
German (de)
English (en)
Other versions
EP0477687B1 (fr
Inventor
Vincenzo Dott Ing Buquicchio
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
Publication of EP0477687A1 publication Critical patent/EP0477687A1/fr
Application granted granted Critical
Publication of EP0477687B1 publication Critical patent/EP0477687B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/42—Gratings; Grid-like panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/54—Slab-like translucent elements
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B2009/2417—Light path control; means to control reflection

Definitions

  • the invention relates to a method and a device for sun protection for roofs, terraces and the like.
  • the skew-cylindrical shape of the sub-element according to the invention allows a respective adaptation to the main direction of sunshine of the application site by appropriate alignment of the oblique cylinder.
  • An oblique cylinder is, as usual, a cylinder in which at least one of the two end faces, the bottom or the top surface, is not perpendicular, i.e. not at a 90 ° angle to the cylinder axis.
  • Bottom surface is understood here to mean the (essentially imagined; since it is a hollow cylinder, only existing as an annular surface) surface that faces the surface to be protected, while the top surface is the other surface.
  • the cylinder used in this way preferably has a ratio of the, possibly proportional, cross-sectional area of the cylinder wall to the cross-sectional area of the cavity between 1/60 and 1/10, in special cases between 1/10 and 1/4. In other words, it should be a relatively thin-walled cylinder.
  • Cross-sectional area is understood to mean the area of a cut that is perpendicular to the cylinder axis.
  • the length of the axis of the cylinder is preferably 1 to 20 times the root of the cross-sectional area of the cavity. Direct irradiation of the surface arranged under the hollow cylinder can thereby be reliably prevented for different angles of incidence of the sun.
  • the axis of the cylinder is understood (even in the case of non-parallel floor and cover surfaces) to be the connection of the centroids of the imaginary floor and cover surfaces covering the cavity.
  • the wall of the hollow cylinder is preferably made of clay.
  • Clay is a material that is relatively easy to form in the unfired state and has proven itself as a building material.
  • the clay cylinder is preferably produced from an extrusion strand by one or two miter cuts.
  • the bottom surface of the cylinder preferably has an angle to a plane perpendicular to the cylinder axis, which is approximately equal to the angle of the surface to be protected from the sun to the horizontal plane.
  • the bottom surface is arranged at least approximately parallel to the surface to be protected.
  • the cylinder preferably has an inclined top surface and, in the case of an axis that is perpendicular to the horizontal, is arranged in such a way that the highest point of the jacket, viewed from the axis, points in the direction of the highest average position of the sun.
  • the hollow cylinder preferably has an inclined base surface and a cover surface parallel to it, the base surface being arranged parallel to the surface to be protected from the sun and the cylinder axis pointing north.
  • the length of the cylinder axis, the angle of inclination of the cylinder axis to the vertical, the orientation of the cylinder axis and the cross section of the cavity of the partial element are preferably such that the sun's rays reach a maximum of 4/5, preferably a maximum of 9/10, at the highest position of the sun in the application location. the length of the inner wall of the partial Element.
  • the invention also relates to a sun protection element.
  • Light protection elements in front of lighting systems are known, as stated at the beginning. However, for the reasons described at the beginning, these are not suitable for sun protection.
  • a sun protection element which has at least two oblique hollow cylinders with one or more of the features of claims 1 to 9.
  • the oblique hollow cylinders preferably have parallel bottom and top surfaces and the same axis length and are arranged in such a way that the bottom and top surfaces each lie in one plane.
  • flat structures can be created with a larger number of hollow cylinders, which overall have a uniform height and parallel bottom and top surfaces. These can then be laid on roof areas or e.g. be installed above head height over terraces.
  • the element is particularly preferably designed in one piece, i.e. the element can be thought of as composed of several hollow cylinders, but is e.g. a thicker plate with continuous oblique holes.
  • the sun protection element is preferably a hollow brick with a rectangular base.
  • a hollow brick can essentially be produced and installed using techniques which are also used in the known hollow bricks.
  • the parts of the floor area belonging to the walls are preferably uneven. This can be an irregular unevenness, but also a sawtooth-like, corrugated or with small supports provided shape of the floor surface.
  • a certain distance of the sun protection elements from the surface to be protected by them can thus be achieved in a simple manner. This makes heat transfer difficult and it is e.g. possible that the rainwater penetrating into the cavities, which are open at the top and bottom, can flow off again unhindered.
  • the invention also relates to a method for sun protection of roofs, using (partial) elements with features as set out above for these partial elements or elements.
  • the method is characterized in that the roof is completely covered with the partial elements or the sun protection elements at least composed of these.
  • the cover is preferably attached by spacers at a distance from the surface to be protected. On the one hand, this allows rainwater to run off, and on the other hand greatly reduces the heat conduction from the sun protection cover hit by the sun's rays to the roof to be protected.
  • the invention also relates to a method for sun protection of terraces and the like.
  • FIG. 1 shows in section three partial sun protection elements 2, 4, 6 according to the invention, which are connected integrally or in one piece to form a sun protection element 1.
  • the sub-elements 2, 4, 6 have octagonal floor surfaces 12, 14, 16 and octagonal, parallel to this lele top surfaces 22, 24, 26.
  • the respective central axes are indicated at 32, 34 and 36 and are at an angle a, in the exemplary embodiment of 60 °, to the bottom and top surfaces.
  • the entire sun protection element (also shown in FIG. 2) is on the roof surface 40 somewhat at a distance from the roof surface 40 by means of intermediate pieces, e.g. Plastic supports, stored, of which the intermediate pieces 50 and 60 are visible in Fig. 1.
  • the incidence of the sun's rays is indicated at 70 and their angle of incidence y on the cover surfaces is the maximum angle of incidence for a given location.
  • the (always) shaded areas of the hollow cylinder are hatched and it is particularly evident that with the appropriate choice of height h, the angle of the cylinder axis a to the floor surface and the diameter of the partial elements, here 1/3 a, the roof of the Sun rays are no longer hit. This is also achieved by aligning the cylinder axes to the north.
  • a terrace which would then be located at a greater distance from the sub-elements 2 or 4 or 6 than the roof 40, can be protected from direct sunlight.
  • FIG. 2 shows a top view of the sun protection element of FIG. 1, the same or corresponding elements being provided with the same reference symbols.
  • the section for Fig. 1 is indicated on the line X-X.
  • composition of the regular octagonal shape of the floor and top surfaces also creates additional hollow cylinders 8 and 9 with square bottom or top surfaces.
  • additional hollow cylinders also arise when several sun protection elements of FIG. 2 are put together to form a flat sun protection cover.
  • Fig. 3 shows a manufacturing method according to the invention for sun protection elements, e.g. acc. Fig. 4.
  • a clay strand 20 is extruded from an extrusion die of a press 10, which would result in normal hollow blocks when cut perpendicular to the direction of ejection.
  • a miter cut is now carried out at a (variable, adapted to the intended use) cutting angle ⁇ to the flow direction A, so that sun protection elements according to the invention are produced which have flat, mutually parallel bottom and top surfaces and contain oblique hollow cylinders.
  • FIG. 4 shows a plan view of a further embodiment of a sun protection element that can be produced using the method according to FIG. 3, and FIG. 5 shows a section X-X through FIG. 4.
  • FIG. 6 shows yet another embodiment with a different orientation of the surface edges of the cylindrical hollow cylinders, but with the same axis orientation
  • FIG. 7 shows a section on the line X'-X 'of FIG. 6.
  • the partial sun protection elements in particular those made of clay, can also be coated with lime to reduce the effect of the sun's rays.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Finishing Walls (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
EP19910115466 1990-09-12 1991-09-12 Procédé et dispositif pour la protection antisolaire des toitures des terrasses et similaires Expired - Lifetime EP0477687B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4028958 1990-09-12
DE19904028958 DE4028958C1 (fr) 1990-09-12 1990-09-12

Publications (2)

Publication Number Publication Date
EP0477687A1 true EP0477687A1 (fr) 1992-04-01
EP0477687B1 EP0477687B1 (fr) 1994-06-01

Family

ID=6414118

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910115466 Expired - Lifetime EP0477687B1 (fr) 1990-09-12 1991-09-12 Procédé et dispositif pour la protection antisolaire des toitures des terrasses et similaires

Country Status (3)

Country Link
EP (1) EP0477687B1 (fr)
DE (1) DE4028958C1 (fr)
ES (1) ES2055951T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995022886A1 (fr) * 1994-02-28 1995-08-31 Dietrich Schwarz Panneau translucide a entretoises
EP0943778A3 (fr) * 1998-03-17 2000-12-27 Gregor Dipl.Ing. Hellenthal Dispositif pour créer de l'ombre

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006030244A1 (de) * 2006-06-30 2008-01-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Teiltransparenter statischer Sonnenschutz

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441819A (en) * 1945-04-04 1948-05-18 Herbert R Jensen Ventilating body or screen
FR1463000A (fr) * 1965-07-16 1966-06-03 Jaeger Sa écran
FR2287557A1 (fr) * 1974-10-08 1976-05-07 Romney Emile Procede permettant d'eviter l'ensoleillement d'une paroi exposee aux rayons solaires et de la rafraichir

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086629A (en) * 1959-07-08 1963-04-23 Blitzer Bud Structural panels and elements thereof
US3191729A (en) * 1964-06-01 1965-06-29 Lemual G Brown Grille or screen
DE1509673A1 (de) * 1965-02-06 1969-02-20 Roberto Merlo Zusammensetzbare Teile zur Herstellung eines sonnenbrechenden Gitters und entsprechender Verbindungselemente
FR1488264A (fr) * 1966-03-10 1967-07-13 Paralumes fixes à récupération de lumière naturelle
DE3500768A1 (de) * 1985-01-11 1986-07-17 Josef Gartner & Co, 8883 Gundelfingen Sonnenschutz

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441819A (en) * 1945-04-04 1948-05-18 Herbert R Jensen Ventilating body or screen
FR1463000A (fr) * 1965-07-16 1966-06-03 Jaeger Sa écran
FR2287557A1 (fr) * 1974-10-08 1976-05-07 Romney Emile Procede permettant d'eviter l'ensoleillement d'une paroi exposee aux rayons solaires et de la rafraichir

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995022886A1 (fr) * 1994-02-28 1995-08-31 Dietrich Schwarz Panneau translucide a entretoises
US5776562A (en) * 1994-02-28 1998-07-07 Schwarz; Dietrich Transparent web plate
EP0943778A3 (fr) * 1998-03-17 2000-12-27 Gregor Dipl.Ing. Hellenthal Dispositif pour créer de l'ombre

Also Published As

Publication number Publication date
EP0477687B1 (fr) 1994-06-01
ES2055951T3 (es) 1994-09-01
DE4028958C1 (fr) 1992-02-27

Similar Documents

Publication Publication Date Title
DE19739749A1 (de) Vorgehängte Fassadenkonstruktion
EP0025959A1 (fr) Procédé pour la fabrication d'une plaque en pierre pour un chauffage à surface
DE3431208A1 (de) Dachbelueftungsfuehrung
DE2537408B2 (de) Baustein zur Herstellung einer bepflanzbaren Stützmauer
DE102005005525A1 (de) Fugendichtungselement und Halter für Fugendichtungselemente
DE2104788A1 (de) Lichtpaneel bzw Deckenverkleidung
DE3337658A1 (de) Grossflaechige solarplatte mit halbleiterphotoelementen
EP0683835B1 (fr) Jeu d'elements pour la protection de racines d'arbres
EP0477687B1 (fr) Procédé et dispositif pour la protection antisolaire des toitures des terrasses et similaires
DE3821605C2 (de) Baumscheibe mit Bewässerungs- und Belüftungseinrichtung sowie Anschlaghalterungen für eine Baumhalterung
CH672344A5 (fr)
WO2021042138A1 (fr) Système de végétalisation verticale destiné à servir de support à des plantes et à assurer leur irrigation
DE60316512T2 (de) Windbeständiger Dachziegel
DE19710129A1 (de) Künstliche Böschung
DE2146286C2 (de) Wetter- und Sichtschutzschild
DE8608407U1 (de) Standsockel für Zaunpfosten od. dgl.
DD150918A5 (de) Dacheindeckungsplatte mit waermeleitvorrichtung
DE102020118104B4 (de) Schutz-Vorrichtung für Gebäudegerüste
DE2407488A1 (de) Schalkoerper zur herstellung von stuetzelementen aus moerteoder beton
DE2460750C3 (de) Gartenbaustein
EP2998499B1 (fr) Système de lumière de jour
DE19840650A1 (de) ÖKO-Lärmschutzwand
CH659848A5 (en) Tree-protecting apparatus
CH390510A (de) Lichtkuppel aus lichtdurchlässigem Kunststoff zum Einbau in ein Gebäudedach
DE7616858U1 (de) Gartenlampe

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

Kind code of ref document: A1

Designated state(s): ES GR IT

17P Request for examination filed

Effective date: 19920928

17Q First examination report despatched

Effective date: 19930215

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): ES GR IT

ITF It: translation for a ep patent filed

Owner name: BARZANO' E ZANARDO MILANO S.P.A.

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2055951

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: GR

Ref legal event code: FG4A

Free format text: 3012902

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
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GR

Payment date: 19960904

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19960926

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 19970913

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970930

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20010201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050912