EP4397826A1 - Sichtschutz zum anbringen an einer geschweissten gitterplatte - Google Patents

Sichtschutz zum anbringen an einer geschweissten gitterplatte Download PDF

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Publication number
EP4397826A1
EP4397826A1 EP24150444.8A EP24150444A EP4397826A1 EP 4397826 A1 EP4397826 A1 EP 4397826A1 EP 24150444 A EP24150444 A EP 24150444A EP 4397826 A1 EP4397826 A1 EP 4397826A1
Authority
EP
European Patent Office
Prior art keywords
blade
section
blackout
occulting
longitudinal strip
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.)
Pending
Application number
EP24150444.8A
Other languages
English (en)
French (fr)
Inventor
Stephen ARCHAMBAUD
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.)
Arcal
Original Assignee
Arcal
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 Arcal filed Critical Arcal
Publication of EP4397826A1 publication Critical patent/EP4397826A1/de
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00—Fencing, e.g. fences, enclosures, corrals
    • E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
    • E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
    • E04H17/161—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames using wire panels
    • E04H17/164—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames using wire panels occultation devices therefor, e.g. slats, fence liners or panels blocking view therethrough

Definitions

  • the present invention relates to the technical field of occulting slats adapted to be attached to a welded mesh panel comprising several vertical wires which are connected by horizontal wires.
  • the vertical/horizontal wires of the welded mesh panel together delimit juxtaposed vertical lights into which blackout blades intended to obtain a privacy effect can be attached.
  • Such occulting blades are in fact very simple to install. They also offer very good resistance to frontal forces and an attractive aesthetic appearance.
  • the occulting blade is adapted to be placed within and on the height of said vertical lights of said welded mesh panel.
  • This blackout slat has a curved cross section which defines a width dimension and a thickness dimension.
  • said occulting blade comprises two lateral edges, at least one of which is intended to bear on a first of the horizontal wires of said welded mesh panel, and an edge, intended to bear on a second of the horizontal wires of said mesh panel welded and defining its thickness in combination with said side edges.
  • a fence system 1 according to the invention is shown on the figure 1 .
  • This fencing system 1 comprises welded mesh panels 2 on which a set of occulting slats 3 is attached.
  • This “rear” plane V1 is slightly offset towards the rear compared to the aforementioned general plane G.
  • curved shape we mean a cross section in which the occulting blade 3 has a non-planar cross section, with at least one portion/line projecting relative to its lateral edges 33.
  • This transverse elastic deformation generated by the compression in width and thickness, then causes a curvature deformation (along the radii) of the compressible longitudinal strip 35.
  • This first strip 36 advantageously has a curved section ( Figure 3 ) or rectilinear ( Figure 5 ), moving away from the first plane C1' passing through its two side edges 33, from a first side edge 33 to the junction line 37.
  • the second longitudinal strip 35 has a cross section of curved shape whose convexity extends at least partially opposite the first longitudinal strip 36 (and in particular its rear face 362).
  • the second longitudinal strip 35 extends at least partially within the overall width of the first longitudinal strip 36 (defined by the first plane C1' passing through its two lateral edges 33).
  • the first longitudinal strip 36 advantageously has a width dimension C36, advantageously measured along the first plane C1' passing through its two lateral edges 33.
  • this width dimension C36 of the first longitudinal strip 36 has a ratio, relative to the width dimension C1 of the occulting blade 3, which is greater than 0.5 and less than 1.
  • polyhedral section is meant a second longitudinal strip 35 which comprises for example at least one V-shaped wing 351, preferably a V-shaped wing 351 ( Figure 3 ) or two V-shaped wings 351 in series which are advantageously connected by a junction line 38 ( Figure 5 ).
  • Such a V-shaped wing 351 advantageously comprises two plates 351a which are connected by a junction line 39 in an arc of a circle ( Figure 3 ) or broken ( Figure 5 ).
  • curved section we advantageously mean a second longitudinal strip 35 which comprises for example at least one curved wing 352, preferably a curved wing 352 ( Figure 6 ) or two curved wings 352 in series which are advantageously connected by a junction line 38 ( Figure 7 ).
  • said at least one junction line 37, 38, 39 has a reduced thickness to facilitate and direct the elastic deformation at said at least one junction line 37, 38, 39.
  • the side edges 33 advantageously comprise a reinforcing structure (designated in broken lines and by the same reference 33, for the sake of simplification) which is advantageously formed by an extra thickness, in one piece.
  • the side edges 33 advantageously have a circular cross section, preferably a tubular shape. This shape allows in particular optimal resistance in all directions, and also a minimum contact surface with the wires 21, 22 of the welded mesh panel 2 during its assembly.
  • the side edges 33 can end with an edge devoid of reinforcing structure, also known as a free edge (illustrated in continuous lines and designated by the same reference, in the same figures for the sake of brevity).
  • the occulting blade 3 comprises a second longitudinal strip 35 which has a polyhedral section comprising a V-shaped wing which is connected to the first longitudinal strip 36 by a junction line 37 in the form of an arc (or broken).
  • the second longitudinal strip 35 is connected to the first longitudinal strip 36 by a junction line 37 here in the form of an arc.
  • the occulting blade 3 comprises a second longitudinal strip 35 which comprises a single curved wing 352 which is connected to the first longitudinal strip 36 by a broken junction line 37.
  • the two curved wings 352 in series are connected by a broken junction line 38.
  • the lateral edge 33 of this second longitudinal strip 35 extends, at least approximately, between the two ends 33, 37 of the first strip 36.
  • This single rectilinear wing 354 extends, at least approximately, in a plane which is perpendicular to the first plane C1' passing through its two lateral edges 33 and which passes through the junction line 37 between the longitudinal strips 35, 36.
  • the occulting blade 3 has a cross section in the shape of a Fibonacci spiral ( Figure 10 ).
  • This occulting blade 3 is advantageously formed of at least four quarters of a circle.
  • Such an occulting blade 3 then forms a compressible longitudinal strip 35, the cross section of which is capable of undergoing a transverse elastic deformation, in bending, which allows play in width and thickness to said occulting blade 3.
  • This friction force is reinforced by the phenomenon of elastic deformation applied to the compressible longitudinal strip 35 of this occulting blade 3 by the wires 21, 22, so that the occulting blade 3 is constrained in the vertical light 23.
  • the occulting blade 3 adapts effectively to a range of widths of vertical lights 23, thanks to said at least one compressible longitudinal strip 35 which allows play in width and thickness to said occulting blade 3.
  • the occulting blade 3 is also particularly resistant to frontal forces exerted in particular by the wind.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Blinds (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP24150444.8A 2023-01-05 2024-01-04 Sichtschutz zum anbringen an einer geschweissten gitterplatte Pending EP4397826A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2300120A FR3144833A1 (fr) 2023-01-05 2023-01-05 Lame occultante adaptée à être rapportée sur un panneau treillis soudé

Publications (1)

Publication Number Publication Date
EP4397826A1 true EP4397826A1 (de) 2024-07-10

Family

ID=85685486

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24150444.8A Pending EP4397826A1 (de) 2023-01-05 2024-01-04 Sichtschutz zum anbringen an einer geschweissten gitterplatte

Country Status (2)

Country Link
EP (1) EP4397826A1 (de)
FR (1) FR3144833A1 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2945064A1 (fr) * 2009-05-04 2010-11-05 Geplast Dispositif a lames brise-vue equipe de moyens de retenue des lames et lame correspondante
FR3032217A1 (fr) * 2015-02-04 2016-08-05 Groupe Bacacier Panneau d'occultation de cloture dite a treillis soude, procede de montage correspondant et cloture ainsi equipee
FR3033351A1 (fr) * 2015-03-04 2016-09-09 Morel S A Systeme d'habillage d'un grillage resistant au vent.
FR3042527A1 (fr) * 2015-10-16 2017-04-21 Morel S A Systeme d'habillage d'un grillage
FR3072109A1 (fr) 2017-10-06 2019-04-12 Arcal Systeme de cloture, comprenant au moins un panneau treillis et au moins une lame occultante
FR3077083A1 (fr) * 2018-01-23 2019-07-26 Clotures Michel Willoquaux Panneau de cloture avec lames d'occultation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2945064A1 (fr) * 2009-05-04 2010-11-05 Geplast Dispositif a lames brise-vue equipe de moyens de retenue des lames et lame correspondante
FR3032217A1 (fr) * 2015-02-04 2016-08-05 Groupe Bacacier Panneau d'occultation de cloture dite a treillis soude, procede de montage correspondant et cloture ainsi equipee
FR3033351A1 (fr) * 2015-03-04 2016-09-09 Morel S A Systeme d'habillage d'un grillage resistant au vent.
FR3042527A1 (fr) * 2015-10-16 2017-04-21 Morel S A Systeme d'habillage d'un grillage
FR3072109A1 (fr) 2017-10-06 2019-04-12 Arcal Systeme de cloture, comprenant au moins un panneau treillis et au moins une lame occultante
FR3077083A1 (fr) * 2018-01-23 2019-07-26 Clotures Michel Willoquaux Panneau de cloture avec lames d'occultation

Also Published As

Publication number Publication date
FR3144833A1 (fr) 2024-07-12

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