EP0081920A2 - Fenster oder Oberlichter - Google Patents

Fenster oder Oberlichter Download PDF

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Publication number
EP0081920A2
EP0081920A2 EP82306163A EP82306163A EP0081920A2 EP 0081920 A2 EP0081920 A2 EP 0081920A2 EP 82306163 A EP82306163 A EP 82306163A EP 82306163 A EP82306163 A EP 82306163A EP 0081920 A2 EP0081920 A2 EP 0081920A2
Authority
EP
European Patent Office
Prior art keywords
window
channel
accordance
sheet
end members
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Withdrawn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
EP82306163A
Other languages
English (en)
French (fr)
Other versions
EP0081920A3 (de
Inventor
John Henry Thomas Williams
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 EP0081920A2 publication Critical patent/EP0081920A2/de
Publication of EP0081920A3 publication Critical patent/EP0081920A3/de
Withdrawn legal-status Critical Current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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/6608—Units comprising two or more parallel glass or like panes permanently secured together without separate spacing elements

Definitions

  • This invention relates to windows or canopies of double-skinned construction and produced from plastics materials.
  • the invention is Mainly concerned with the construction of double glazed windows for caravans wherein such windows have a construction formed by an outer "bubble" of plastics Material and an inner sheet bonded thereto thus forming a cavity.
  • the outer bubble is produced by hot pressing and a Mould press is required for every different dimension of window to be produced.
  • the inner sheet is normally flat and adhesively bonded to the peripheral edges of the bubble. Because of non-standardisation of windows costs are high in view of the fact that each window size has to be manufactured individually to. size. It is also necessary to provide special moulded or pressed portions in the bubble to secure stays and catches required where the window is to be opening. Such fixtures have to be connected to both the bubble and inner sheet which normally are brought into juxtaposition at the point of securement.
  • a further object of this invention is to provide a window of better appearance.
  • a window comprising an elongate channel-shape portion and a sheet member integral therewith to define an elongate tubular member forming a cavity, the open ends of the cavity being closed-off by end members bonded to the edges of the channel and sheet.
  • the tubular member say comprise a hollow preformed extrusion or casting which has been pressed to a flat shape to from the window.
  • the member may be extruded or cast to the tubular shape required for the window.
  • a window comprising an elongate channel-shape portion and a sheet member bonded thereto along the side edges so as to close the open face of the channel to from a cavity, the open ends of the cavity being closed-off by end members bonded to the edges of the channel and sheet.
  • the bonding may be effected by Means of gluing, ultrasonic bonding or laser welding.
  • the bubble is formed by the channel portion and this May be produced in any length by Moulding or hot-pressing or rolling.
  • This portion May then be cut to an appropriate length for a window and the sheet bonded thereto.
  • the end members preferably comprise Moulded parts and these may be formed from an intermediate extrusion of required profile finished by Moulded end blocks this then enabling the ends to be sinply adapted to any width of channel. For a window to be made-up only a standard range of channel widths is required the length being cut as necessary.
  • the channel will preferably include a flange portion extending laterally from each side forming a lip to which the sheet may be bonded and the lip may have a rebate to accomodate the thickness of the sheet.
  • the end MeMbers include channels adapted to received an end of a stay, the channels forming tracks.
  • the end members preferably have slots to receive the edges of the channel and sheet.
  • a third channel of lesser depth May be provided to form a triple glazed window positioned between the channel and sheet or another Moulded channel can be bonded to the rear of the sheet with the cavities formed again being closed by the end members.
  • the end members May have vent Means therein which afford air access to the cavity formed or to one of the cavities formed in the case of a triple or More glazed unit.
  • the end MeMbers can be provided with vents formed as an integral part of the construction.
  • FIG. 1 show a double glazed bubble-type window for a caravan, as an example only, and comprising an outer window portion 1 of channel-shape and formed from an acrylic plastics Material by hot-rolling from a sheet.
  • the portion 1 has a flat outer surface 1a, sides 1b and lateral flanges 1c to which a flat inner window sheet 2 is bonded thereby defining a cavity 3 having open ends.
  • the ends are closed-off by members which May coMprise a single Moulded part 4 as'shown in Figure 1 or a Moulded extrusion 5 as shown in Figure 4 with end blocks 6.
  • the end member has slots 7 and 8 which receive, respectively, the edges of the channel 1 and sheet 2 which are then bonded thereto.
  • the advantage of the arrangement of Figure 4 is that the MeMber part 5 can be extruded and cut to length with the end blocks bonded after assembly of the window.
  • the MeMbers 4 or 5 also May include a channel 8a which receives the end of a stay fitting which May slide in a track 9 as shown in Figure 2.
  • the flanges 1c May be rebated at 10 as shown in Figure 3 to accomodate the sheet 2.
  • a window can be Made up to requirements by cutting a suitable channel section 1 to length, cutting the sheet 2 to size and bonding sane to the sides of the channel and thereafter fitting the appropriate end members 4 which are Moulded according to the channel size or else cutting the Moulding 5 and then fitting the end blocks 6.
  • the end members form a strong point for attachment of stays and May also be suitably apertured to form ventilation means.
  • the elongate structure forming the window may be extruded as a hollow body in one piece rather than being joined.
  • the structure May be pressed from an extrusion of standard shape such as a cylinder.
  • This invention also provides the Method of Manufacturing a window generally as hereinbefore described.
  • end members 4 or 5 form good supports for the window stay which can be accomodated in the channels therein.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
EP82306163A 1981-11-18 1982-11-18 Fenster oder Oberlichter Withdrawn EP0081920A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8134656 1981-11-18
GB8134656 1981-11-18

Publications (2)

Publication Number Publication Date
EP0081920A2 true EP0081920A2 (de) 1983-06-22
EP0081920A3 EP0081920A3 (de) 1984-07-25

Family

ID=10525951

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82306163A Withdrawn EP0081920A3 (de) 1981-11-18 1982-11-18 Fenster oder Oberlichter

Country Status (2)

Country Link
EP (1) EP0081920A3 (de)
GB (1) GB2116241B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2589130B (en) 2019-11-22 2023-01-11 Lockwood Packaging Ltd Pre-formed glazing unit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1236145A (fr) * 1959-06-06 1960-07-15 Panneau de façade perfectionné, et façade comprenant ledit panneau
DE1609830A1 (de) * 1965-02-17 1970-05-06 Sklo Union N P Baupaneel aus Glas
US3440130A (en) * 1965-11-12 1969-04-22 Dow Chemical Co Large celled material
LU65455A1 (de) * 1972-06-02 1973-12-10
LU68294A1 (de) * 1973-08-23 1974-09-25
DE2501385A1 (de) * 1975-01-15 1976-07-22 Hymer Kg Isolierfenster
NL7812291A (nl) * 1978-12-19 1980-06-23 Ir Drs Johan Franklin Janssen Energiebesparend paneel met laag breukrisiko, ten behoeve van onder meer kassenbouw, alsmede werkwijzen voor de vervaardiging hiervan.
EP0029152A1 (de) * 1979-11-15 1981-05-27 Johann König & Sohn Wohnwagenfenster oder dgl. sowie Verfahren und Vorrichtung zu seiner Herstellung

Also Published As

Publication number Publication date
GB2116241A (en) 1983-09-21
EP0081920A3 (de) 1984-07-25
GB2116241B (en) 1985-07-31

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19850226