EP2910723A1 - Isolierender Fensterrahmen - Google Patents

Isolierender Fensterrahmen Download PDF

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Publication number
EP2910723A1
EP2910723A1 EP14460007.9A EP14460007A EP2910723A1 EP 2910723 A1 EP2910723 A1 EP 2910723A1 EP 14460007 A EP14460007 A EP 14460007A EP 2910723 A1 EP2910723 A1 EP 2910723A1
Authority
EP
European Patent Office
Prior art keywords
insulation
frame according
frame
covers
insulation cover
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Withdrawn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
EP14460007.9A
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English (en)
French (fr)
Inventor
Krzysztof Bruzi
Renata Bruzi
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
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to EP14460007.9A priority Critical patent/EP2910723A1/de
Publication of EP2910723A1 publication Critical patent/EP2910723A1/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Withdrawn legal-status Critical Current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
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/02—Base frames, i.e. template frames for openings in walls or the like, provided with means for securing a further rigidly-mounted frame; Special adaptations of frames to be fixed therein
    • 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
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/56—Fastening frames to the border of openings or to similar contiguous frames
    • E06B1/60—Fastening frames to the border of openings or to similar contiguous frames by mechanical means, e.g. anchoring means
    • E06B1/6069—Separate spacer means acting exclusively in the plane of the opening; Shims; Wedges; Tightening of a complete frame inside a wall opening

Definitions

  • the invention relates to an insulating window frame built in a window opening, a frame that hampers heat flow between the building wall and the window frame.
  • This frame may be used to install windows in conventional and skeleton buildings, especially in energy-saving and passive ones.
  • a window frame is known from patent description EP 2639394 A2 , made out of four longitudinal support and insulation covers which adhere on a perimeter basis to the window frame and to the edges of the rectangular window opening in a building wall.
  • the support and insulation covers are arranged along the edges of this opening and attached to the front surface of the load-bearing layer of the wall.
  • the cross-section of the known support and insulation cover is similar to a triangle or a trapezoid.
  • a set of two adjoining covers is used, each having a triangle cross-section.
  • One cover acts as a support and is made of a thermal insulation material of a large mechanical strength, and the other one is made of a foamed thermal insulation material.
  • the insulating window frame is tightly surrounded by the insulation cladding of the wall.
  • a roof insulating window frame is known from patent description PL 202876 , constructed out of longitudinal profile insulation covers which form a quadrilateral set and are joined in the corners.
  • This known insulating frame adheres on a perimeter basis to the window frame and is attached to the rafters and battens of the roof skeleton by means of flanged joints.
  • An insulating window frame comprising longitudinal covers which adhere on a perimeter basis to the window frame and to edges of the window opening in a building wall is characterised according to the invention in that the insulation covers adhere to the window opening frame within the load-bearing layer of the wall, wherein, the upper insulation cover adheres to the beam lintel from below, one which delimits the window opening from above.
  • insulation covers are made up of single insulation layers of a rectangular cross-section that are faced with plate cladding of a non-metallic material. The plate cladding of the lower and side insulation covers are located on the inner and outer side of the frame.
  • the plate cladding on the outer side of the lower insulation cover and each of the side insulation covers consists of two longitudinal, mutually parallel sections which are mounted on the edges of these insulation covers and separated by a free space.
  • Such a structure of the outer plate cladding prevents screw elements from protruding beyond the outline of the insulation covers.
  • the lower insulation cover and the side ones are constructed out of two adjoining insulation layers of a rectangular cross-section. Both insulation layers are separated by a longitudinal reinforcing partition and faced from the outside with plate cladding of a non-metallic material.
  • the upper cover features a skeleton comprising at least one longitudinal reinforcing partition crossed with transverse reinforcing partitions, wherein the grate cavities of the skeleton are filled with insulation layers.
  • the best result in terms of strength is achieved when the skeleton has two parallel, longitudinally arranged reinforcing partitions crossed with transverse reinforcing partitions.
  • the plate cladding of the insulation covers as well as the reinforcing partitions and skeletons thereof are made out of wood-like mineral plates or composite plates with mineral filling.
  • the upper insulation cover is attached to the lintel by means of metal joints, each consisting an anchoring strip mounted in the lintel, and a respective shank with its lower end joined with the upper insulation cover.
  • the upper cover In order for the frame to be moved horizontally and vertically, the upper cover has longitudinal openings in its insulation layer, each limited from below by an abutment and slide strip, wherein the shanks of connectors go vertically through these openings and are attached to the abutment and slide strips by means of thread elements.
  • Each anchoring strip has a longitudinal seat with a nearly C-shaped outline, in which the head of the upper part of the shank is embedded.
  • the lower and upper ends of the side insulation covers are joined with the ends of the upper and lower insulation cover by corner connectors.
  • the corner connectors are in the form of a screw which go through and across the side insulation covers and are driven in the insulation layers of the upper and lower insulation cover.
  • these screws go through the side insulation cover within the free space that separates both sections of the outer plate cladding. All insulation covers are separated from the window frame by a gap all the way round, one where an expanding tape is located. The fixed width of the gap is maintained because at least the lower insulation cover and the side insulation covers are attached to the window frame by screw spacing connectors.
  • each of them consists of a spacing sleeve mounted in the insulation cover with its abutment end protruding into the outline of the perimeter gap, as well as of a thread mounting element which goes through the spacing sleeve and joins the insulation cover with the window frame.
  • all insulation covers are attached to the window frame by means of screw spacing connectors.
  • at least the side insulation covers are equipped with adjustable spacing supports with thread elements protruding to the outside and which are embedded in the perimeter gap separating the insulation covers from the jambs of the window opening.
  • the adjustable spacing supports are located in the lower insulation cover and in the side ones.
  • the adjustable spacing support is a sleeve with a nut seated therein, a nut into which a thread element is driven and is in the form of a spacing screw which goes transversely through the perimeter gap, and the end of which rests on the jamb of the window opening.
  • the spacing screws may remain in spacing supports. If the load-bearing layer of the wall has a relatively low mechanical strength, it is preferable to remove the spacing screws and replace them with thread elements in the form of mounting screws. In this case a mounting screw goes transversally through the perimeter gap and is embedded in the load-bearing layer of the wall.
  • brackets to which the hinges of the shutters are attached are mounted one on another in the side insulation covers.
  • the brackets of the hinges are nearly U-shaped, and their lateral arms are mounted between the plate cladding and the insulation layer of the side insulation cover. If reinforcing partitions are seated in the side insulation covers, then the brackets of the hinges are in the form of flat plates clamped between the plate cladding and the insulation layer of the side insulation cover.
  • the insulating frame which adheres to the jamb of the window frame within the area of the load-bearing layer of the wall, and having high mechanical strength, makes it possible to reliably install a window as well as to maintain a low heat transfer coefficient.
  • Fig.1 presents a perspective view of the insulating window frame with a distant lintel and connecting elements
  • Fig. 2 a front view of the frame and the lintel joined with it
  • Fig.3 a perspective view of the frame with uniform cladding
  • Fig.4 a perspective view of the frame with two-piece cladding
  • Fig.5 an enlarged cross-section of the corner joint of the insulation covers
  • Fig.6 an enlarged cross-section of the transverse spacing connector with a screw
  • Fig.7 an enlarged cross-section of the spacing connector with a tap screw
  • Fig.8 an enlarged cross-section of the spacing sleeve
  • Fig.9 a vertical cross-section of the frame
  • Fig.10 an enlarged cross-section of the spacing support with a spacing screw
  • Fig.11 an enlarged cross-section of the spacing support with a mounting screw
  • Fig.10 presents a perspective view of the insulating window frame with a distant lintel and
  • Insulating window frame 1 comprises longitudinal insulation covers 2, 3, 4 of a cuboid outline.
  • insulation covers 2, 3, 4 adhere on a perimeter basis to window frame 7 and to jamb 8 of window opening 5 within load-bearing layer 9 of wall 6.
  • Upper insulation cover 2 adheres from below to basically known beam lintel 10 above it of a nearly L-shaped outline, one that is built in wall 6 and delimits window opening 5 from above.
  • insulation covers 2, 3, 4 comprise single insulation layers 11 made of a thermal insulation material, especially foamed polystyrene. Insulation layers 11 have rectangular outlines and are faced from the outside with plate cladding 12 of a non-metallic material.
  • Plate cladding 12 of lower insulation covers and side ones 3, 4 is located on the inner and outer side of the frame.
  • Cladding 12, on the outer side of lower insulation cover 3 and both side ones 4 have the form of uniform plates or consist of two longitudinal and parallel sections 12a and 12b , which are mounted on the edges of the insulation covers and separated by a free space 13.
  • lower insulation cover 3 and side ones 4 are made up of two adjoining insulation layers 11a, 11b of a rectangular cross-section. Insulation layers 11a, 11b are separated by longitudinal reinforcing partition 14 and faced from the outside with plate cladding 12 of a non-metallic material.
  • Upper insulation cover 2 has skeleton 15, made up of longitudinal reinforcing partition 14 crossed with transverse reinforcing partitions 16.
  • Grate cavities 17 of skeleton 15 are filled with insulation layers 11a, 11b.
  • Skeleton 15 may also have two parallel and longitudinal reinforcing partitions 14a and 14b crossed with transverse reinforcing partitions 18.
  • Plate cladding 12 of insulation covers 2, 3, 4, as well as reinforcing partitions 14 and skeletons thereof 15 are mostly made of wood-like plates, mineral plates or composite plates with mineral filling.
  • Upper insulation cover 2 is attached to lintel 10 by means of metal connectors 19. Each of them consists of anchoring strip 20 mounted in lintel 10 and shank 21 joined with it, the lower end of which is connected to upper insulation cover 2.
  • In insulation cover 11, 11a or 11b of upper insulation cover 2 there are longitudinal openings 22, each limited from below by an abutment and slide strip 23.
  • Shanks 21 of metal connectors 19 go vertically through openings 22 and are attached to abutment and slide strips 23 by means of thread elements 24 in the form of screws or nuts.
  • Each anchoring strip 20 has longitudinal seat 25 of a nearly C-shaped outline where head 26 of the upper part of shank 21 is embedded.
  • the lower and upper ends of side insulation covers 4 are connected with the ends of upper insulation cover 2 and lower one 3 by means of corner connectors 27, wherein the adjoining surfaces of insulation covers 2, 3, 4 are additionally coated with polyurethane adhesive. Corner connectors 27 are in the form of tap screws 27a, going through and across side insulation covers 4 and are driven into insulation layers 11, 11a or 11b of upper and lower insulation cover 2, 3.
  • Insulation covers 2, 3, 4 are separated for window frame 7 perimeter gap 28 where there is foam expanding tape 29, and are attached to frame 7 by means of screw spacing connectors 30.
  • Each of them consists of spacing sleeve 31, which is mounted in insulation cover 2, 3, 4 with its abutment end 32 protruding into perimeter gap 28 from a thread mounting element in the form of screw 33 or tap screw 34, which goes through spacing sleeve 31 and joins insulation cover 2, 3, 4 with window frame 7.
  • adjustable spacing supports 35 with thread elements protruding to the outside, ones that are embedded in perimeter gap 36 separating insulation covers 3, 4 from jamb 8 of window opening 5.
  • Spacing support 35 is sleeve 37 with nut 38 mounted within, in which is driven a thread element in the form of spacing screw 39 going transversely through perimeter gap 36 and resting with end 40 on jamb 8 of window opening 5.
  • load-bearing layer 9 of wall 6 is made of a material of a relatively low mechanical strength, for example structural clay tiles, then when perimeter gap 36 is filled with polyurethane installation foam 41, spacing screw 39 is removed from spacing support 35 and replaced with mounting screw 42, which goes transversely through perimeter 36 and is embedded in load-bearing layer 9 of wall 6.
  • brackets 44 are mounted one above another 44, to which hinges 45 of shutters 43 are attached.
  • brackets 44 of hinges 45 have are nearly U-shaped in cross-section, wherein their side arms 46 are located between plate cladding 12, 12a or 12b and insulation layer 11 and secured by means of tap screws 47.
  • brackets 44 of hinges 45 are in the form of flat plates 48, which are clamped between plate cladding 12, 12a or 12b and insulation layer 11b and secured by tap screws 49.
  • upper insulation cover 2 according to Fig. 21 and Fig. 22 is equipped with insulation fitting 50, which adheres from below to insulation layer 11 and makes it possible to install a roller blind mechanism which was not shown.
  • the ends of insulation covers 2, 3, 4 are joined by means of tap screws 27a.
  • frame 7 of window 1 faced with expanding tape 29 and sill 51 shown in Fig. 1 are mounted in the frame, and next the frame is connected with window frame 7 by means of screw spacing connectors 30, and, at the same time, the width of gap 28 is determined, in which expanding tape 29 is located.
  • the next step is to install the set of the insulating frame and frame 7 of 1 in window opening 5 prepared beforehand and delimited from above by lintel 10.
  • the width of perimeter gap 36 which separates insulation covers 3, 4 from jamb 8 of window opening 5, is controlled by adjustable spacing supports 35.
  • perimeter gap 36 is filled with installation foam 41, and when it has hardened, spacing screws 39 are left in spacing sleeves 37 or replaced with mounting screws 42.
  • insulation layer 52 in the form of foamed polystyrene or mineral wool, and then with a layer of plaster 53.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
EP14460007.9A 2014-02-23 2014-02-23 Isolierender Fensterrahmen Withdrawn EP2910723A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14460007.9A EP2910723A1 (de) 2014-02-23 2014-02-23 Isolierender Fensterrahmen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14460007.9A EP2910723A1 (de) 2014-02-23 2014-02-23 Isolierender Fensterrahmen

Publications (1)

Publication Number Publication Date
EP2910723A1 true EP2910723A1 (de) 2015-08-26

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EP14460007.9A Withdrawn EP2910723A1 (de) 2014-02-23 2014-02-23 Isolierender Fensterrahmen

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EP (1) EP2910723A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106854960A (zh) * 2015-12-08 2017-06-16 河北奥润顺达窗业有限公司 一种被动式房屋用窗的窗框安装结构

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL202876A1 (pl) 1976-12-13 1978-06-19 Budapesti Radiotechnikai Gyar Uklad sterujacy obwodami zasilania pradem stalym
NL8801186A (nl) * 1988-05-06 1989-12-01 Wavin Bv Stelkozijn uit kunststof en profielmateriaal voor een dergelijk stelkozijn.
GB2290573A (en) * 1994-06-20 1996-01-03 Epwin Group Plc Template sub-frame for door or window installation
EP1788181A2 (de) * 2005-11-16 2007-05-23 Kurt Steineberg GmbH Rahmenanordnung
EP2628881A1 (de) * 2012-02-17 2013-08-21 SLS Kunststoffverarbeitungs Gmbh & Co. KG Rahmenanschlusselement
EP2639394A2 (de) 2012-03-13 2013-09-18 Tremco illbruck Produktion GmbH Mauerrandstreifen, Fensterumrandung und Wandaufbau mit Mauerrandstreifen
WO2014056823A1 (en) * 2012-10-08 2014-04-17 Rockwool International A/S Window mounting system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL202876A1 (pl) 1976-12-13 1978-06-19 Budapesti Radiotechnikai Gyar Uklad sterujacy obwodami zasilania pradem stalym
NL8801186A (nl) * 1988-05-06 1989-12-01 Wavin Bv Stelkozijn uit kunststof en profielmateriaal voor een dergelijk stelkozijn.
GB2290573A (en) * 1994-06-20 1996-01-03 Epwin Group Plc Template sub-frame for door or window installation
EP1788181A2 (de) * 2005-11-16 2007-05-23 Kurt Steineberg GmbH Rahmenanordnung
EP2628881A1 (de) * 2012-02-17 2013-08-21 SLS Kunststoffverarbeitungs Gmbh & Co. KG Rahmenanschlusselement
EP2639394A2 (de) 2012-03-13 2013-09-18 Tremco illbruck Produktion GmbH Mauerrandstreifen, Fensterumrandung und Wandaufbau mit Mauerrandstreifen
WO2014056823A1 (en) * 2012-10-08 2014-04-17 Rockwool International A/S Window mounting system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106854960A (zh) * 2015-12-08 2017-06-16 河北奥润顺达窗业有限公司 一种被动式房屋用窗的窗框安装结构

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