EP1978201A2 - Ouverture d'immeuble dotée d'une première chambre ayant une ou plusieurs vitres de fenêtre, et d'une chambre pour un obscurcissement supplémentaire - Google Patents

Ouverture d'immeuble dotée d'une première chambre ayant une ou plusieurs vitres de fenêtre, et d'une chambre pour un obscurcissement supplémentaire Download PDF

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Publication number
EP1978201A2
EP1978201A2 EP20080405093 EP08405093A EP1978201A2 EP 1978201 A2 EP1978201 A2 EP 1978201A2 EP 20080405093 EP20080405093 EP 20080405093 EP 08405093 A EP08405093 A EP 08405093A EP 1978201 A2 EP1978201 A2 EP 1978201A2
Authority
EP
European Patent Office
Prior art keywords
chamber
building opening
take
roller
opening 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.)
Withdrawn
Application number
EP20080405093
Other languages
German (de)
English (en)
Inventor
Guido Pelagio
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.)
Techno Glas Sagl
Original Assignee
Techno Glas Sagl
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 Techno Glas Sagl filed Critical Techno Glas Sagl
Publication of EP1978201A2 publication Critical patent/EP1978201A2/fr
Withdrawn legal-status Critical Current

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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
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/264—Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices

Definitions

  • the present invention relates to a building opening, such as windows, doors, shop windows, or similar glazings, which is provided with a first chamber with one or more window panes, according to the preamble of claim 1.
  • This prior patent application relates to an evacuated double glazing chamber for building openings, with built-in sunscreen, and is characterized in that inside the chamber, a thin curtain is mounted, which can be wound on a take-up from the outside drivable, by means of which the whole opening of virtually zero percent until almost one hundred percent of the transparency level can be darkened for sunlight.
  • the switching off of the tendency to wave formation in the thin curtain is achieved thanks to the property of the invention that the gap in which the thin curtain moves is sealed against external influences but not evacuated, and is so narrow that Only the thin curtain can go through so that it is guided on both sides and therefore can not form waves. If the curtain is also loaded on its lower edge with a thin metal strip, the gap must of course be so wide that the metal strip passes. In any case, it is a gap width of the gap of a few millimeters (about 4 to 10 mm).
  • the main advantage of the present invention is achieved by simply mounting a load-bearing frame with a pane on an existing pane (single or double glazing), without relying on the creation of a single pane
  • the potential danger of the ingress of external agents must be avoided.
  • This allows to achieve the advantages of the curtain according to the prior art on all types of windows, such as doors or windows of existing buildings, resulting in an extraordinarily wide and economically interesting field of application of the original invention idea according to said EP-A.
  • the attachment of a metal frame on a glass or on its frame is preferably accomplished by an adhesive bond by means of adhesive or adhesive tape, which today is a known and commonly used technique. This routine operation is extremely fast, safe and inexpensive.
  • Fig. 1 is a vertical section through a building opening in which the present invention is realized in its simplest form, namely, when the invention for improving the properties of a window (or door or shop window, etc.) is applied, which is provided with a single glazing.
  • Fig. 1 1 is the frame of a building opening in which a glass pane is installed with the known conventional systems, which will be referred to simply disc 2 below.
  • the frame 1 and the disc 2 are shown schematically, without the constructive details that are unimportant in this context, which are known as prior art to any person skilled in the art.
  • a second chamber 5 is arranged according to the invention, which consists of a supporting frame 6 with a glass 7, with the first chamber 4 a Gap 8 forms, in this example, the chamber 4 consists of the simple disk 4.
  • the space 8 is sealed against the disc 4 against the ingress of water, which can be achieved, for example, that along the entire circumference of the contact surface on the frame 6 with the chamber (the disc) 4 is a final seal 9 or a precise bonding of the Contact surfaces between the frame 6 and the first chamber 4 is provided with an adhesive for glass or by means of, for example, a double-sided adhesive tape.
  • the gap 8 is not evacuated, but that there is the normal atmospheric pressure.
  • the frame 6 as a whole, or at least its wider upper part 10, as will be explained later, slightly from the first chamber 4 (or the disc 4 in the in the Fig. 1 shown case) can be removed so that cleaning and maintenance work can be performed easily.
  • the attachment of the frame 6 on the first chamber 4 must therefore take this requirement into account, so that depending on the application easily releasable fastening means are used (for example, screws and rubber seals 9) instead of adhesive bonds or tapes.
  • the present invention also provides that in the intermediate space 8 from above a thin curtain 11, can be introduced, which can be wound on a take-up roll 12, and allowed by applying the whole of the corresponding teaching of the above-mentioned European Patent Application 06405514.8, against the sun's rays completely or partially obscure the entire opening.
  • the upper part 10 of the second chamber 5 forms its own body and a unit with the lower chamber part.
  • this second chamber 5 need not be evacuated is obvious: no problems with permanent tightness, easy installation and attachment of the frame 6 of the second chamber 5 to the first chamber 4, lower cost, the possibility of the protective thin curtain 11 also to apply on existing building openings, which only with a single glazing are provided, and finally, thanks to the small gap width f of the second chamber 5 no risk of formation of waves in the thin curtain 11th
  • This solution makes it possible to optimally combine the advantages of thermal insulation of double glazing with the provision of a solar shading curtain according to the aforementioned patent application, the advantages of the present invention remaining undiminished (easy assembly and cleaning, possibility of application on existing windows and building openings , etc.).
  • the first chamber 4 may also have more than two discs (for example three), as is often provided today, in order to achieve high levels of sound insulation in exceptional cases.
  • the inventive building opening is shown schematically in perspective view (which could be a window or a shop window of a shop in the case shown), of the same kind as in the Fig. 2 shown.
  • This illustration serves only to underline that the dimensions of the building opening in the height H and in the width L can be very large and can reach several meters, it being recalled that with respect to the width L a single limit the stability (rigidity) of the winding roller 12 is set, which is therefore designed by means of suitable calculation methods.
  • FIGS. 4 to 6 Various drive options for the take-up roller 12 are shown, which can be driven by hand or mechanically in various forms of automation.
  • the take-up roller 12 is housed in a watertight chamber 5, which is not evacuated, which greatly simplifies the operation, as well as the production an evacuated double glazing.
  • the drive roller housed in the evacuated chamber there are always problems of maintenance of negative pressure, because controls for the roller (its axis or at least the electrical power supply cable out of the chamber) are to be led out. Any minor damage to one of the gaskets due to material aging is sufficient to collapse the vacuum in the double glazing chamber. A restoration of the vacuum is practically impossible.
  • the advantages of the present invention are therefore of great practical importance.
  • FIG. 4 A first embodiment of the drive of the take-up roll 12 is shown, namely that in which the roll 12 is manually moved by means of a crank 17, or attached to the second chamber 5 by means of an outside Systems of cords (not shown). With 11, the role of the wound on the take-up roller 12 curtain is referred to here.
  • the embodiment according to the Fig. 5 is different from the one in the Fig. 4 merely shown in that the take-up roller 12 by means of an electric motor 18 with a built-in reduction (a so-called reduction motor) is driven, which is mounted outside the second chamber 5.
  • an electric motor 18 with a built-in reduction (a so-called reduction motor) is driven, which is mounted outside the second chamber 5.
  • the winding roller consists of an outer tube 18, which forms the rotor of an electric motor whose stator is formed by the fixed inner axis 20.
  • An engine of this type is normally provided with a speed reduction, indicated by the reference numeral 21 in the Fig. 6 is indicated, and according to another preferred solution is preferably designed as a DC motor with frequency control, so that the rotational speed of the roller 12 can be chosen freely.
  • the engines both according to the Fig. 5 as according to the Fig. 6 are connected by means of connecting cables 22 to the power source, via which all control pulses can be transmitted, which are necessary for carrying out the movements of the thin curtain in function of the desired parameters (external light intensity, radiation incidence, etc.).
  • the basic advantage of the present invention is that the technology of the shield according to the EP-A-06405514.8 can be optimally combined with the technology of thermal and sound insulation by double or triple glazing, as well as with the single glazing, so that simple, inexpensive and easy to maintain solutions are achieved, whereby the shield by means of thin curtains made of sun protection films very wide becomes applicable.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
EP20080405093 2007-04-05 2008-03-31 Ouverture d'immeuble dotée d'une première chambre ayant une ou plusieurs vitres de fenêtre, et d'une chambre pour un obscurcissement supplémentaire Withdrawn EP1978201A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5782007 2007-04-05

Publications (1)

Publication Number Publication Date
EP1978201A2 true EP1978201A2 (fr) 2008-10-08

Family

ID=39624341

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20080405093 Withdrawn EP1978201A2 (fr) 2007-04-05 2008-03-31 Ouverture d'immeuble dotée d'une première chambre ayant une ou plusieurs vitres de fenêtre, et d'une chambre pour un obscurcissement supplémentaire

Country Status (1)

Country Link
EP (1) EP1978201A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102518241A (zh) * 2011-12-30 2012-06-27 上海玻机幕墙工程有限公司 玻璃幕墙的内遮阳结构
EP3404190A3 (fr) * 2017-05-19 2019-03-06 seele product holding GmbH Élément multi-vitrage présentant la possibilité d'ouverture pour l'espace intermédiaire

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1801344A2 (fr) 2005-12-23 2007-06-27 Techno Glas Sagl. Double vitrage sous vide pour ouvertures dans bâtiments

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1801344A2 (fr) 2005-12-23 2007-06-27 Techno Glas Sagl. Double vitrage sous vide pour ouvertures dans bâtiments

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102518241A (zh) * 2011-12-30 2012-06-27 上海玻机幕墙工程有限公司 玻璃幕墙的内遮阳结构
EP3404190A3 (fr) * 2017-05-19 2019-03-06 seele product holding GmbH Élément multi-vitrage présentant la possibilité d'ouverture pour l'espace intermédiaire

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