EP3181777A1 - Dachfenster - Google Patents

Dachfenster Download PDF

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Publication number
EP3181777A1
EP3181777A1 EP16203577.8A EP16203577A EP3181777A1 EP 3181777 A1 EP3181777 A1 EP 3181777A1 EP 16203577 A EP16203577 A EP 16203577A EP 3181777 A1 EP3181777 A1 EP 3181777A1
Authority
EP
European Patent Office
Prior art keywords
outer profile
glazing unit
profile
roof window
top arm
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Withdrawn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
EP16203577.8A
Other languages
English (en)
French (fr)
Inventor
Wac aw Majoch
Lukasz Stoklosa
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.)
Fakro PP Sp zoo
Original Assignee
Fakro PP Sp zoo
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 Fakro PP Sp zoo filed Critical Fakro PP Sp zoo
Publication of EP3181777A1 publication Critical patent/EP3181777A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights

Definitions

  • Solution relates to an roof window, comprising an outer profile and a glazing seated in said outer profile. Where the outer profile comprising a top arm for pressing the glazing down and said top arm comprising at least one discontinuity for draining runoff water from the window surface.
  • Solution relates to openable and unopenable roof window.
  • Prior Art. US 4750302 A discloses a skylight comprising a main supporting frame and a sash, the latter mounted hingedly in the main supporting frame.
  • the glazing unit of the skylight is seated in the F-shaped outer encasing profile, wherein the glazing unit is located in the shelf of the profile formed by its two parallel arms.
  • the connection between the glazing unit and the outer encasing profile is sealed on all sides with a sealing element so that runoff water can flow down from the window surface directly onto the flashing attached around the skylight and then onto the roof, whereby any leakage into the room is prevented.
  • US 8191317 B2 discloses a skylight comprising a main supporting frame and a sash which are hingedly connected to each other.
  • the skylight sash forms an outer profile encasing the glazing unit or pane, seated on a shelf gasket to which internal accessories can be attached.
  • the connection between the glazing unit and the profile is sealed with a sealing element so that runoff water cannot penetrate inside the room.
  • the hinge member of the main supporting frame is integral with the counter-flashing element.
  • the other hinge member being a part of the sash, is attached to the internal surface of the outer profile encasing the glazing unit, or to the surface of the sash.
  • Solution relates to an openable or unopenable roof window mounted in a flat roof or in a sloping roof.
  • the unopenable and openable roof window comprising a main supporting frame on which a glazing unit with the outer profile is seated, where outer profile with the glazing is roof winodw sash.
  • the roof window may comprise also additional frame made of wood or plastic (bottom profile) and is placed on the main supporting frame. In unopenable roof window its sash is fixed to main supporting frame or the additional frame, where in openable roof window its sash is hingedly fixed to the main supporting frame or the additional frame.
  • the sash frame is hingedly connected to the main supporting frame so that the window may be swung open. After opening window in swing mode the whole sash frame is outside the room.
  • the outer profile is preferably made of aluminium or steel and comprising at least two elements: a top arm and a protective portion, preferably situated at an angle relative to each other.
  • the outer profile may also comprises a bottom arm, parallel to top arm and placed in distance to the top arm.
  • the profile top arm when assembled on the glazing, partially extends over the external surface of the glazing unit and press the glazing unit down in direction of main supporting frame or the additional frame when present.
  • the outer profile comprises also a protective portion, which is perpendicular to the top arm, and is arranged to protect the outer lateral surface of the window.
  • the glazing unit is sealed with the outer profile with sealing compound or a gasket.
  • the sealing compound is located between the top arm and the glazing unit as well as between side edge of the glazing and the prtective portion of the outer profile.
  • the sealing compound blocks water to go under the top arm to the building's inside.
  • a characteristic feature of the outer profile is at least one discontinuity in its top arm through which runoff water is drained from the window surface.
  • This discontinuity can be in the form of a channel in the top arm through which water flows towards the channel bottom located in the protective portion of the outer profile, and then water flows onto the roof surface.
  • Profile discontinuities are preferably located at corners of the outer profile or in its lower frame member.
  • the sealing compound adheres to the glazing unit at spots where the profile discontinuity is absent so that water being drained is prevented from entering spots other than the water drainage channel.
  • the outer profile surrounds roof window on its four sides and can be in the one-piece or multi-piece.
  • the outer profile parts can be connected by additional elements by means of a fastening element or by snapping.
  • the window according to the solution is most frequently installed within a flat roof or a low-pitch sloping roof, on the surface of which runoff water can accumulate.
  • the proposed solution eliminates the problem by the presence of discontinuities in the outer profile around the glazing, hence forming water drainage. Also, the proposed solution provides mechanical attachment of the glazing unit.
  • the outer profile together with discontinuities can be applied for maintenance or aesthetic purposes, as a replacement for windows previously installed on the roof or new windows, and it can be used together with any transparent module, for instance, the one made of glass, PMMA, etc.
  • the roof window comprises an outer profile 1 which, in its cross-section, has the F-letter shape and comprising a top arm 1', a protective portion 1" and the bottom arm 1"'.
  • the top arm 1' partially extends over the top surface of the glazing unit 2, which is seated on a shelf formed between the top arm 1' and the bottom arm 1"' of the profile.
  • the top arm 1' comprises at least one discontinuity 3', 3", respectively at the corner of the outer profile 1 or in its lower frame member.
  • the discontinuity 3', 3" is a channel connected to the channel bottom 5.
  • the protective portion 1" extends over the lateral surface of the glazing unit 2.
  • it is equipped with a sealing element 4, which adheres to the glazing unit 2 at spots where the discontinuity 3', 3" is absent so that water being drained is prevented from entering spots other than the water drainage channel.
  • the window comprises a additional frame on which the outer profile with the glazing unit is seated.
  • the outer profile in its cross-section, has the L-letter shape whose shorter arm, referred to as the "top arm”, partially extends over the external surface of the glazing unit, whereas the longer arm forms the protective portion of an outer lateral surface of the glazing unit and a side of the sash frame.
  • the top arm comprises discontinuity for draining off water.
  • the window comprises an outer profile with a glazing unit which, in its cross-section, has the L-letter shape.
  • the shorter arm referred to as the "top arm” partially extends over the external surface of the glazing unit, whereas the longer arm forms the protective portion of the lateral surface of the glazing unit.
  • the window is equipped with an additional bottom profile which serves as a shelf for the glazing unit.
  • the outer profile and the bottom profile are permanently coupled together by means of a fastening element or by snapping.
  • the protective portion of the outer profile partially extends over a side of the main supporting frame and is hingedly connected to the main supporting frame.
  • the additional bottom profile is seated on roof window frame.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Building Environments (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
EP16203577.8A 2015-12-16 2016-12-13 Dachfenster Withdrawn EP3181777A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL124684U PL70932Y1 (pl) 2015-12-16 2015-12-16 Okno dachowe

Publications (1)

Publication Number Publication Date
EP3181777A1 true EP3181777A1 (de) 2017-06-21

Family

ID=57570138

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16203577.8A Withdrawn EP3181777A1 (de) 2015-12-16 2016-12-13 Dachfenster

Country Status (2)

Country Link
EP (1) EP3181777A1 (de)
PL (1) PL70932Y1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11592197B2 (en) 2018-09-28 2023-02-28 Solatube International, Inc. Bottom-mounted whole house fan assembly

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB827412A (en) * 1957-06-14 1960-02-03 Jack Steadman Improvements in or relating to rooflights and the like
US4750302A (en) 1986-11-26 1988-06-14 Bechtold Stephen K Insulated glass skylight assembly
JPH0617257U (ja) * 1992-07-30 1994-03-04 鐘淵化学工業株式会社 太陽電池モジュール
WO2008108909A1 (en) * 2007-03-07 2008-09-12 Greenrey, Inc. Multi-function frame and integrated mounting system for photovoltaic power generating laminates
US20110232757A1 (en) * 2010-09-20 2011-09-29 Hongbum Kim Photovoltaic module
US8191317B2 (en) 2008-07-25 2012-06-05 Vkr Holding A/S Ventilated curb-mount skylight with separable hinge
CN204098366U (zh) * 2014-09-11 2015-01-14 宁波市鄞州松井工贸有限公司 斜屋顶窗排水结构

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB827412A (en) * 1957-06-14 1960-02-03 Jack Steadman Improvements in or relating to rooflights and the like
US4750302A (en) 1986-11-26 1988-06-14 Bechtold Stephen K Insulated glass skylight assembly
JPH0617257U (ja) * 1992-07-30 1994-03-04 鐘淵化学工業株式会社 太陽電池モジュール
WO2008108909A1 (en) * 2007-03-07 2008-09-12 Greenrey, Inc. Multi-function frame and integrated mounting system for photovoltaic power generating laminates
US8191317B2 (en) 2008-07-25 2012-06-05 Vkr Holding A/S Ventilated curb-mount skylight with separable hinge
US20110232757A1 (en) * 2010-09-20 2011-09-29 Hongbum Kim Photovoltaic module
CN204098366U (zh) * 2014-09-11 2015-01-14 宁波市鄞州松井工贸有限公司 斜屋顶窗排水结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11592197B2 (en) 2018-09-28 2023-02-28 Solatube International, Inc. Bottom-mounted whole house fan assembly

Also Published As

Publication number Publication date
PL124684U1 (pl) 2017-06-19
PL70932Y1 (pl) 2019-08-30

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