WO2010007536A1 - Poutre d'un volet roulant et volet roulant - Google Patents

Poutre d'un volet roulant et volet roulant Download PDF

Info

Publication number
WO2010007536A1
WO2010007536A1 PCT/IB2009/050488 IB2009050488W WO2010007536A1 WO 2010007536 A1 WO2010007536 A1 WO 2010007536A1 IB 2009050488 W IB2009050488 W IB 2009050488W WO 2010007536 A1 WO2010007536 A1 WO 2010007536A1
Authority
WO
WIPO (PCT)
Prior art keywords
wall
beam according
cavity
filler
previous
Prior art date
Application number
PCT/IB2009/050488
Other languages
English (en)
Inventor
Gianluigi Barcella
Original Assignee
Roll Profile S.R.L.
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 Roll Profile S.R.L. filed Critical Roll Profile S.R.L.
Priority to EP09786302A priority Critical patent/EP2310609A1/fr
Publication of WO2010007536A1 publication Critical patent/WO2010007536A1/fr

Links

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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • 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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • E06B2009/1505—Slat details
    • E06B2009/1516—Means to increase resistance against bending
    • 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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B2009/17069—Insulation
    • 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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B2009/17092—Manufacturing
    • 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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • E06B9/165—Roller shutters with closing members formed of slats or the like with slats disappearing in each other; with slats the distance between which can be altered

Definitions

  • the present invention relates to a roller shutter and especially a beam of a roller shutter for the realisation of the same .
  • the purpose of the present invention is to make a shutter with insulated beams which has a high heat insulation capacity.
  • FIG. 3 shows a diagram of a machine for the production of beams according to the present invention
  • FIG. 4a to 4c show intermediate products of the production process of the beams, according to the present invention.
  • a shutter is formed by a plurality of beams 2,4, having an elongated shape in a longitudinal direction, so as to extend between the walls defining the window laterally.
  • Each beam, on the long sides, that is those having a longitudinal extension, is hooked to the previous upper beam and subsequent lower beam, so that they are relatively rotatable along the longitudinal axis.
  • the shutter is raised vertically and the beams, thanks to their reciprocal, longitudinal hinging, roll up in a shutter box, usually positioned above the window.
  • a transversal direction Y can be identified, coinciding with the vertical direction when the shutter is lowered.
  • the beam 2, 4 has a male hook moulding 6 and, on the opposite side, a female insert moulding 8.
  • the beam comprises in addition a central body 10, positioned between the male moulding and the female moulding.
  • the male moulding and the female moulding can be coupled to each other, so as to attach two beams in a longitudinal direction preventing their separation in a transversal direction Y, and allowing their reciprocal rotation around said longitudinal axis.
  • the male moulding 6 is made from a claw hook 12, protruding from the main body 10; while the female moulding 8 has a cavity 14 : the hook 12 can be housed in the cavity 14.
  • the main body 12 has an outer side 16, destined to face the environment outside the premises in which the shutter is mounted; the body 12 also has an inner side 18, destined to face inwards .
  • the outer side 16 and the inner side 18 are curved, to enable the plurality of beams to roll up when the shutter is raised, thereby reducing space requirements.
  • the filler 24 is distanced from the inner wall 22, so as to create an air chamber, notoriously heat- insulating.
  • the main body 10 comprises an intermediate wall 26, included between the outer wall 20 and the inner wall 22, which separates the cavity between these into a filler cavity 28, towards the outside, and an empty cavity 30, towards the inside.
  • the filler cavity 28 is filled with the filler 24, which is in contact with the outer wall 20 and with the intermediate wall 26.
  • the main body 10 comprises at least one partition 32 and preferably a number of partitions 32 distanced from each other, which join the inner wall 22 to the intermediate wall 26, reinforcing the structure.
  • the main body comprises means of attachment able to hook the outer wall 20, at one end, to the rest of the main body.
  • the outer wall 20, at one end, for example the one with the female moulding 8, is made in one piece with the remaining part of the main body 10, while at the other end, that of the male moulding 6, it is separated from the remaining part of the main body and can be hooked onto it using the aforesaid means of attachment.
  • the means of attachment comprise a foot 34, protruding from the end of the outer wall 20, and a tab 36, protruding from the intermediate wall 26; the foot and the tab can be engaged, for example in a snap mechanism, to hold the outer wall 20 to the intermediate wall 26.
  • the main body 10 comprises a reinforcement element 40, having a longitudinal extension, for example in the form of a "H" (figure 2) .
  • the reinforcement element is an aluminium bar.
  • the reinforcement element is housed between the outer wall 20 and the inner wall 22.
  • a reinforcement cavity 42 in which the reinforcement element 40 is housed, defined by defining walls 44 and, on one side, by the inner wall 22.
  • the reinforcement cavity 42 extends from both parts of the intermediate wall 26, that is towards the filler cavity 28 and towards the empty cavity 30.
  • FIG. 3 shows a diagram of a machine for the production of the beam according to the present invention.
  • the production is based on the extrusion of an open beam in plastic material, subsequently filled with the filler and then sealed to contain the filler.
  • the machine 100 comprises at least one extruder 102, 102' and one drawing plate 104, down-line of the extruders 102, 102' .
  • the machine 100 also comprises a calibration bench 106 down-line of the drawing plate, where the calibration of the cross- section of the beam and, preferably, the cooling, for example vacuum cooling, takes place.
  • the machine 100 comprises, in addition, downwardly from the calibration bench 104, a filler 108 equipped with nozzles for spraying into the open filler cavity 28 of the intermediate beam 2a a predetermined quantity of filler, for example an expanding polymer, such as polyurethane .
  • the quantity of filler is such that, when expanded, the filler cavity 28 is completely full.
  • the machine 100 comprises, in addition, downwardly of the filler 108, a folding machine 110 able to bend the outer wall 20 of the intermediate beam 2a so as to seal it onto the remaining part of the main body 10, activating the closing mechanism.
  • the folding machine 110 comprises, in addition, a heater so as to administer heat to the sealed intermediate beam 2a and make the filler contained in it expand.
  • the machine 100 comprises a finishing device 114 to make the holes for the passage of light, generally made along the male moulding 6, and for the realisation of the notches to block the moulding.
  • the machine 100 comprises a cutter 116 to cut the long intermediate beam 2b and obtain the finished beam
  • a reinforcement element 40 is inserted in the reinforcement cavity 42.
  • the beam according to the present invention has an elevated heat insulation capacity, in that the filler, already in itself insulating, is distanced from at least the inner wall .
  • the production process of the beam based on the extrusion of an open beam and subsequent filling and sealing, ensures high production volumes and excellent quality.
  • the main body 10 comprises a number of ribs inside the cavity between the outer wall and the inner wall, at least partially drenched in the filler. Said ribs protrude from the outer wall or from the intermediate wall or from the inner wall and form reinforcements and gripping elements for the filler.
  • the main body comprises a coating layer of the outer wall, on the outer side of it and made of a material different from that of the outer wall.
  • the coating layer is made of a higher quality material than that of the remaining part of the beam, so as to better withstand inclement weather and sunlight.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Building Environments (AREA)

Abstract

L'invention porte sur une poutre (2, 4) d'un volet roulant, qui comprend une charge (24) espacée de la paroi interne (22), de façon à améliorer l'isolation thermique. La charge est constituée par un polymère pouvant subir une expansion, par exemple une mousse polyuréthane.
PCT/IB2009/050488 2008-07-15 2009-02-06 Poutre d'un volet roulant et volet roulant WO2010007536A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09786302A EP2310609A1 (fr) 2008-07-15 2009-02-06 Poutre d'un volet roulant et volet roulant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000136A ITBS20080136A1 (it) 2008-07-15 2008-07-15 Profilato di tapparella e tapparella
ITBS2008A000136 2008-07-15

Publications (1)

Publication Number Publication Date
WO2010007536A1 true WO2010007536A1 (fr) 2010-01-21

Family

ID=40512879

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2009/050488 WO2010007536A1 (fr) 2008-07-15 2009-02-06 Poutre d'un volet roulant et volet roulant

Country Status (3)

Country Link
EP (1) EP2310609A1 (fr)
IT (1) ITBS20080136A1 (fr)
WO (1) WO2010007536A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019194801A1 (fr) * 2018-04-04 2019-10-10 Cornellcookson, Llc Système de fermeture

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1421525A (fr) * 1964-11-04 1965-12-17 J O P Perfectionnement aux lames en matière plastique pour stores ou appareils similaires
US4628982A (en) * 1983-05-02 1986-12-16 Martinray Industries Ltd. Insulated closure panel
DE8507284U1 (fr) * 1985-03-13 1987-04-23 Kindervater, Guenter, 2805 Stuhr, De
DE3640319A1 (de) * 1986-11-26 1988-06-09 Siegfried Bauer Hohlprofilstab fuer rolladen oder rolltore
EP0671536A1 (fr) * 1994-03-08 1995-09-13 ALUKON F. Grashei KG Profil de volet à rouleau, en particulier pour portes de garage ou portes à rouleau

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1421525A (fr) * 1964-11-04 1965-12-17 J O P Perfectionnement aux lames en matière plastique pour stores ou appareils similaires
US4628982A (en) * 1983-05-02 1986-12-16 Martinray Industries Ltd. Insulated closure panel
DE8507284U1 (fr) * 1985-03-13 1987-04-23 Kindervater, Guenter, 2805 Stuhr, De
DE3640319A1 (de) * 1986-11-26 1988-06-09 Siegfried Bauer Hohlprofilstab fuer rolladen oder rolltore
EP0671536A1 (fr) * 1994-03-08 1995-09-13 ALUKON F. Grashei KG Profil de volet à rouleau, en particulier pour portes de garage ou portes à rouleau

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019194801A1 (fr) * 2018-04-04 2019-10-10 Cornellcookson, Llc Système de fermeture
US11993980B2 (en) 2018-04-04 2024-05-28 Cornellcookson, Llc Closure system

Also Published As

Publication number Publication date
ITBS20080136A1 (it) 2010-01-16
EP2310609A1 (fr) 2011-04-20

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