WO2021162643A1 - A frame, in particular door frame - Google Patents

A frame, in particular door frame Download PDF

Info

Publication number
WO2021162643A1
WO2021162643A1 PCT/SI2020/050005 SI2020050005W WO2021162643A1 WO 2021162643 A1 WO2021162643 A1 WO 2021162643A1 SI 2020050005 W SI2020050005 W SI 2020050005W WO 2021162643 A1 WO2021162643 A1 WO 2021162643A1
Authority
WO
WIPO (PCT)
Prior art keywords
profile
frame
thermal expansion
different
partially
Prior art date
Application number
PCT/SI2020/050005
Other languages
French (fr)
Inventor
Tomo PEKLENIK
Original Assignee
Pirnar, Trženje, Proizvodnja In Razvoj, D.O.O.
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 Pirnar, Trženje, Proizvodnja In Razvoj, D.O.O. filed Critical Pirnar, Trženje, Proizvodnja In Razvoj, D.O.O.
Priority to PCT/SI2020/050005 priority Critical patent/WO2021162643A1/en
Publication of WO2021162643A1 publication Critical patent/WO2021162643A1/en

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
    • 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • E06B3/26305—Connection details
    • 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • E06B3/26305—Connection details
    • E06B2003/26316—Disconnectable connections or permitting shifting between the sections

Definitions

  • a technical problem to be solved with the present invention is the problem of using different materials of the individual elements of the frame, where, due to different thermal expansion, the stresses in the individual elements can lead to temporary or permanent deformation, loss of sealing, glass breakage and similarly.
  • CA2361786 describes a modular window and door assembly that can be custom assembled to provide for varied materials and/or colors between the interior side of the assembly and the exterior side generally includes an inner member forming an interior side of a window frame, window sash or door frame and an outer member forming an exterior side of the window frame, window sash or door frame.
  • the inner and outer members are mechanically coupled together, preferably by a rail and slot arrangement to form the assembly.
  • One of the members includes a longitudinal T-shaped rail and the other member includes a longitudinal slot that cooperates with the T-shaped rail for coupling the inner and outer members together.
  • the inner and outer members can be made from different materials and/or colors to provide a variety of design choices.
  • EP2031142 describes a system consisting of wooden elements that comprises modular panels, essentially consisting of two parallel sheets with longitudinal and transverse spacer battens disposed therebetween, said battens being inserted into the edge of the sheets at the top and the bottom thereof and on one side, while part of the corresponding batten projects out from the remaining side in order to be joined by means of a tongue and groove joint, to at least one adjacent lateral panel, a door pre-frame, multiple auxilliary stacked panels and/or a window pre-frame.
  • the system includes a vertical batten which is positioned against the wall with the adjacent positioning of the first panel, a pre-frame and/or auxiliary panels, and also battens anchored to the ground, for fixing of successive panels, using a tongue and groove joint.
  • Figure 1 shows the state of the art design of the door frame.
  • Figure 1 shows the door frame (1) and the door leaf (2). Due to insulation issues, the door leaf consists of an aluminum frame (3) that gives the door leaf a shape and insulation profiles (4) that are attached to said aluminum frame (3). Only the door leaf filler (5) may again be of a different material, with a different coefficient of expansion.
  • a slider (6) extending along the door leaf (2) must be provided.
  • This slider is made of a flexible material such as plastic or the like. The function of the slider is to adjust due to thermal expansion of different material and still maintain doors which provide for appropriate tightness between said door leaf and door frame.
  • a frame especially the door frame, solves the technical problem of using different materials of the individual elements of the frame, where, due to different thermal expansion, the stresses in the individual elements can lead to temporary or permanent deformations, loss of tightness, glass breakage and the like, by having frame, in particular the door, imade of the first profile, preferably aluminum, and of the second profile, which interacts with the first profile in a positive locked manner, said second profile being preferably plastic.
  • Frame according to this invention is comprised of at least two materials - one with insulation or other properties, and the other with the supporting properties providing the first material with appropriate support so the frame keeps its shape.
  • the first and the second profiles are made of materials that react differently under different external influences or impacts. These external factors, influences or impacts can be, for example, temperature, pressure and similar factors, influences or impacts that cause relative motion or displacement of one profile relative to the other profile.
  • the solution according to the invention is a positive locking sliding contact between said first profile and said second profile.
  • Frame in particular the door frame, comprises a first profile made at least partially of a first material having a first thermal expansion coefficient and at least one second profile made at least partially of a second material having a second thermal expansion coefficient, the first and second thermal expansion coefficients being different, said at least one second profile being positively locked with said first profile in such a way that under the influence of various external factors such as temperature or pressure causing different expansion or contraction of said first material with respect to said at least one second material, said first profile slides in a longitudinal direction with respect to said at least one second profile so as to substantially maintain contact tightness between said first profile and said at least one second profile.
  • the solution according to the invention further comprises at least one third profile made at least partially of a third material with a third thermal expansion coefficient, wherein said third thermal expansion coefficient is different from at least one of: said first thermal expansion coefficient, said second thermal expansion coefficient, said at least one third profile positively locked with said at least one second profile in such a way that under the influence of various external factors such as temperature or pressure causing different expansion or contraction of said at least one second material with respect to said at least one third material, said at least one second profile slides in a longitudinal direction with respect to said at least one third profile so as to substantially maintain contact tightness between said at least one second profile and said at least one third profile.
  • said third thermal expansion coefficient is different from at least one of: said first thermal expansion coefficient, said second thermal expansion coefficient, said at least one third profile positively locked with said at least one second profile in such a way that under the influence of various external factors such as temperature or pressure causing different expansion or contraction of said at least one second material with respect to said at least one third material, said at least one second profile slides in a longitudinal direction with respect
  • the solution according to the invention further comprises a selection of profile materials such that said first material is an insulating material selected from the following group: plastic, wood, and said at least one second material is a support material selected from the group: metal, plastic, wood.
  • a method of constructing a frame comprising the step of assembling the first profile and the second profile such that the first profile made at least partially of the first material and the second profile made at least partially of the second material are positively locked, said first profile and said second profile under the influence of various external factors such as temperature or pressure and due to different material property of said first and said second material slide over each other, thus essentially relieving residual stresses in both of said profiles.
  • the method of the invention wherein the method further comprises the step of assembling the second profile and the third profile such that the second profile made at least partially of the second material and the third profile made at least partially of the third material are positively locked, said second profile and said third profile under the influence of various external factors such as temperature or pressure and due to different material property of said second and said third material slide over each other, thus essentially relieving residual stresses in both of said profiles.
  • ALU stands for Aluminum
  • PVC polyvinyl chloride
  • a door frame is made of at least two profiles, the first profile facing the outside and intended for insulation, and the second profile providing support and giving the frame a strength and customary made of material of higher allowable stress than the first material.
  • the door leaf is made of ALU material and presses against the seal that is attached to said first profile.
  • This first profile is also made of ALU material.
  • two grooves with a cross-sectional trapezoidal profile are made longitudinally (either by casting or machining), cross section groove profile may be different (e.g. triangular, circular, semi-circular etc.) and the number of grooves may be different. These two grooves fit two projections of said second profile, said second profile made from PVC. During the assembly process, the projections of said second profile are inserted into the grooves of said first profile so that the two profiles can slide relative to each other in a longitudinal direction.
  • the door frame is comprised of three profiles.
  • the outer profile is ALU and is intended for constructional support
  • the second profile is PVC.
  • the third profile is internal and is ALU and is also intended for constructional support.
  • said second profile as used in the first embodiment, is essentially a box section, and said second profile comprises in addition to the projections as described in the first embodiment two additional projections by means of which said second profile is attached to said third profile, said third profile from the third material, namely ALU, so that the door frame is essentially a sandwich structure, enclosed by three profiles which are able to slide one relative to another, each of which may be of different material.
  • On the outside it can be a protective (and support) material, on the inside also support material, ALU, and in the middle an insulating material, PVC.
  • Figure 1 shows the state of the art and shows a door frame (1), a door leaf (2), an aluminum frame (3), an insulation profile (4), a filler (5), a slider (6).
  • Figure 2 presents solution according to this invention and shows the door frame (1), the door leaf (2), a plastic profile (7), an aluminum profile (8), an internal aluminum profile (9), positive locking joint (10), seal (11), other positive locking joint (12), inner seal used for glass filler (13), outer seal used for glass filler (14).
  • Figure 3 presents the detail X of Figure 2 and represents the the PVC profile (7), outer aluminum profile (8), the positive locking joint (10).
  • FIG 2 is a specific embodiment in which the door leaf (2) is of any material.
  • the door frame is comprised of an outer ALU profile (8), a PVC profile (7), and an internal ALU profile (9).
  • the door leaf (2) presses against the seal (gasket) (11) to provide tightness, with said seal attached to the vertical edge of one of the profiles (8, 9).
  • the sealing is limited by said door leaf (2) pressing against straight outer ALU profile (8) and straight internal ALU profile (9). Insofar as the residual stresses due to different thermal expansion coefficients of different materials result in bending of these profiles, the sealing will not be good, or there will be a gap between the seal and the contact edge of at least one of said profiles (7, 9).
  • a sliding positive locking joint (10) wherein, in this particular embodiment, the outer ALU profile (8) is provided with two grooves with essentially trapezoidal cross section and said PVC profile (7) is provided with two projections extending essentially along the entire length of said PVC profile (7), both projections having essentially the negative cross-section of the grooves of the outer ALU profile (8) such that the grooves and projections form a joint.
  • a second positive locking joint (10) wherein, in this particular embodiment, the inner ALU profile (9) is provided with two grooves with essentially trapezoidal cross section and said PVC profile (7) is provided with two projections extending essentially along the entire length of the profile, the two projections having essentially the negative cross-section of the grooves of said inner ALU profile (9) such that the grooves and projections form a joint.
  • This type of connection also allows the same principle to be applied when the glass (15) or another type of wall or filler with different thermal expansion coefficient than the ALU profile is used. In this case, too, tightness is ensured by using herein described solution which could otherwise be compromised if solid joint between the outer ALU profile (8), internal ALU profile (9), and PVC profile (7) (such as bolt, rivet, or screw joint) would be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

A frame, especially the door frame, solves the technical problem of using different materials of the individual elements of the frame, where, due to different thermal expansion, the stresses in the individual elements can lead to temporary or permanent deformations, loss of tightness, glass breakage and the like, by having frame, in particular the door, made of the first profile, preferably aluminum, and of the second profile, which interacts with the first profile in a positive locked manner, said second profile being preferably plastic. According to the invention, the first and the second profiles are made of materials that react differently under different external influences or impacts. These external factors, influences or impacts can be, for example, temperature, pressure and similar factors, influences or impacts that cause relative motion or displacement of one profile relative to the other profile.

Description

A FRAME, IN PARTICULAR DOOR FRAME
Technical problem
A technical problem to be solved with the present invention is the problem of using different materials of the individual elements of the frame, where, due to different thermal expansion, the stresses in the individual elements can lead to temporary or permanent deformation, loss of sealing, glass breakage and similarly.
State of the art
CA2361786 describes a modular window and door assembly that can be custom assembled to provide for varied materials and/or colors between the interior side of the assembly and the exterior side generally includes an inner member forming an interior side of a window frame, window sash or door frame and an outer member forming an exterior side of the window frame, window sash or door frame. The inner and outer members are mechanically coupled together, preferably by a rail and slot arrangement to form the assembly. One of the members includes a longitudinal T-shaped rail and the other member includes a longitudinal slot that cooperates with the T-shaped rail for coupling the inner and outer members together. Thus, the inner and outer members can be made from different materials and/or colors to provide a variety of design choices.
Further, EP2031142 describes a system consisting of wooden elements that comprises modular panels, essentially consisting of two parallel sheets with longitudinal and transverse spacer battens disposed therebetween, said battens being inserted into the edge of the sheets at the top and the bottom thereof and on one side, while part of the corresponding batten projects out from the remaining side in order to be joined by means of a tongue and groove joint, to at least one adjacent lateral panel, a door pre-frame, multiple auxilliary stacked panels and/or a window pre-frame. The system includes a vertical batten which is positioned against the wall with the adjacent positioning of the first panel, a pre-frame and/or auxiliary panels, and also battens anchored to the ground, for fixing of successive panels, using a tongue and groove joint. Figure 1 shows the state of the art design of the door frame.
Figure 1 shows the door frame (1) and the door leaf (2). Due to insulation issues, the door leaf consists of an aluminum frame (3) that gives the door leaf a shape and insulation profiles (4) that are attached to said aluminum frame (3). Only the door leaf filler (5) may again be of a different material, with a different coefficient of expansion.
In order to maintain tightness between the frame (1) and the door leaf (2) in the prior art, a slider (6) extending along the door leaf (2) must be provided. This slider is made of a flexible material such as plastic or the like. The function of the slider is to adjust due to thermal expansion of different material and still maintain doors which provide for appropriate tightness between said door leaf and door frame.
The problem with this state of the art is the reduced tightness or the lower degree of insulation. Mounting is also more problematic. In the event of poor installation, there may be a gap between the frame (1) and the door leaf (2) and the resulting draft or intense alternation between the outside and inside air.
Description of the new solution
A frame, especially the door frame, solves the technical problem of using different materials of the individual elements of the frame, where, due to different thermal expansion, the stresses in the individual elements can lead to temporary or permanent deformations, loss of tightness, glass breakage and the like, by having frame, in particular the door, imade of the first profile, preferably aluminum, and of the second profile, which interacts with the first profile in a positive locked manner, said second profile being preferably plastic.
Frame according to this invention is comprised of at least two materials - one with insulation or other properties, and the other with the supporting properties providing the first material with appropriate support so the frame keeps its shape. According to the invention, the first and the second profiles are made of materials that react differently under different external influences or impacts. These external factors, influences or impacts can be, for example, temperature, pressure and similar factors, influences or impacts that cause relative motion or displacement of one profile relative to the other profile.
The solution according to the invention is a positive locking sliding contact between said first profile and said second profile. In addition to the two-profile solution, there are also possible solutions with more than two profiles, each of which may have different properties that cause relative motion or displacement of each adjacent profile.
Frame, in particular the door frame, comprises a first profile made at least partially of a first material having a first thermal expansion coefficient and at least one second profile made at least partially of a second material having a second thermal expansion coefficient, the first and second thermal expansion coefficients being different, said at least one second profile being positively locked with said first profile in such a way that under the influence of various external factors such as temperature or pressure causing different expansion or contraction of said first material with respect to said at least one second material, said first profile slides in a longitudinal direction with respect to said at least one second profile so as to substantially maintain contact tightness between said first profile and said at least one second profile.
The solution according to the invention further comprises at least one third profile made at least partially of a third material with a third thermal expansion coefficient, wherein said third thermal expansion coefficient is different from at least one of: said first thermal expansion coefficient, said second thermal expansion coefficient, said at least one third profile positively locked with said at least one second profile in such a way that under the influence of various external factors such as temperature or pressure causing different expansion or contraction of said at least one second material with respect to said at least one third material, said at least one second profile slides in a longitudinal direction with respect to said at least one third profile so as to substantially maintain contact tightness between said at least one second profile and said at least one third profile.
The solution according to the invention further comprises a selection of profile materials such that said first material is an insulating material selected from the following group: plastic, wood, and said at least one second material is a support material selected from the group: metal, plastic, wood.
A method of constructing a frame, as described above, comprising the step of assembling the first profile and the second profile such that the first profile made at least partially of the first material and the second profile made at least partially of the second material are positively locked, said first profile and said second profile under the influence of various external factors such as temperature or pressure and due to different material property of said first and said second material slide over each other, thus essentially relieving residual stresses in both of said profiles.
The method of the invention wherein the method further comprises the step of assembling the second profile and the third profile such that the second profile made at least partially of the second material and the third profile made at least partially of the third material are positively locked, said second profile and said third profile under the influence of various external factors such as temperature or pressure and due to different material property of said second and said third material slide over each other, thus essentially relieving residual stresses in both of said profiles.
For purposes of this description, ALU stands for Aluminum, and PVC stands for polyvinyl chloride. Of course, other materials such as steel, wood, or other types of plastics can be used in their respective roles known in state of the art of frame, in particular door frame, making.
In the first embodiment, a door frame is made of at least two profiles, the first profile facing the outside and intended for insulation, and the second profile providing support and giving the frame a strength and customary made of material of higher allowable stress than the first material. For example, the door leaf is made of ALU material and presses against the seal that is attached to said first profile. This first profile is also made of ALU material. In said first profile, two grooves with a cross-sectional trapezoidal profile are made longitudinally (either by casting or machining), cross section groove profile may be different (e.g. triangular, circular, semi-circular etc.) and the number of grooves may be different. These two grooves fit two projections of said second profile, said second profile made from PVC. During the assembly process, the projections of said second profile are inserted into the grooves of said first profile so that the two profiles can slide relative to each other in a longitudinal direction.
In another embodiment, the door frame is comprised of three profiles. The outer profile is ALU and is intended for constructional support, the second profile is PVC. The third profile is internal and is ALU and is also intended for constructional support. In this embodiment, said second profile, as used in the first embodiment, is essentially a box section, and said second profile comprises in addition to the projections as described in the first embodiment two additional projections by means of which said second profile is attached to said third profile, said third profile from the third material, namely ALU, so that the door frame is essentially a sandwich structure, enclosed by three profiles which are able to slide one relative to another, each of which may be of different material. On the outside it can be a protective (and support) material, on the inside also support material, ALU, and in the middle an insulating material, PVC.
It is well known that aluminum has relatively high thermal expansion coefficient causing it to expand and shrink under the influence of different temperatures, while plastic has different thermal expansion coefficient. If these materials would be force locked one to another, for example by bolts, rivets or screws, different temperatures exerted on each of the material (e.g. during winter low temperature outside and high temperature inside) could result in different expansion and contraction of each profile, which would in turn result in stresses and bending or deformation of the frame . This would result in lack of tightness as well as aesthetic inappropriateness. The invention is below described by help of the figures, the figures forming part of this specification and representing:
Figure 1 shows the state of the art and shows a door frame (1), a door leaf (2), an aluminum frame (3), an insulation profile (4), a filler (5), a slider (6).
Figure 2 presents solution according to this invention and shows the door frame (1), the door leaf (2), a plastic profile (7), an aluminum profile (8), an internal aluminum profile (9), positive locking joint (10), seal (11), other positive locking joint (12), inner seal used for glass filler (13), outer seal used for glass filler (14).
Figure 3 presents the detail X of Figure 2 and represents the the PVC profile (7), outer aluminum profile (8), the positive locking joint (10).
Figure 1 has already been described in the part relating to the prior art.
Figure 2 is a specific embodiment in which the door leaf (2) is of any material. The door frame is comprised of an outer ALU profile (8), a PVC profile (7), and an internal ALU profile (9). The door leaf (2) presses against the seal (gasket) (11) to provide tightness, with said seal attached to the vertical edge of one of the profiles (8, 9). It should be noted that the sealing is limited by said door leaf (2) pressing against straight outer ALU profile (8) and straight internal ALU profile (9). Insofar as the residual stresses due to different thermal expansion coefficients of different materials result in bending of these profiles, the sealing will not be good, or there will be a gap between the seal and the contact edge of at least one of said profiles (7, 9).
To this end, relative movement between the outer ALU profile (8) and the PVC profile (7) and / or the internal ALU profile (9) and the PVC profile (7) must be ensured.
This is done by a sliding positive locking joint (10), wherein, in this particular embodiment, the outer ALU profile (8) is provided with two grooves with essentially trapezoidal cross section and said PVC profile (7) is provided with two projections extending essentially along the entire length of said PVC profile (7), both projections having essentially the negative cross-section of the grooves of the outer ALU profile (8) such that the grooves and projections form a joint.
This is further accomplished by a second positive locking joint (10), wherein, in this particular embodiment, the inner ALU profile (9) is provided with two grooves with essentially trapezoidal cross section and said PVC profile (7) is provided with two projections extending essentially along the entire length of the profile, the two projections having essentially the negative cross-section of the grooves of said inner ALU profile (9) such that the grooves and projections form a joint.
This type of connection also allows the same principle to be applied when the glass (15) or another type of wall or filler with different thermal expansion coefficient than the ALU profile is used. In this case, too, tightness is ensured by using herein described solution which could otherwise be compromised if solid joint between the outer ALU profile (8), internal ALU profile (9), and PVC profile (7) (such as bolt, rivet, or screw joint) would be used.

Claims

PATENT CLAIMS
1. Frame, in particular the door frame, comprising a first profile made at least partially of a first material having a first thermal expansion coefficient and at least one second profile made at least partially of a second material having a second thermal expansion coefficient, the first and second thermal expansion coefficients being different, said at least one second profile being positively locked with said first profile in such a way that under the influence of various external factors such as temperature or pressure causing different expansion or contraction of said first material with respect to said at least one second material, said first profile slides in a longitudinal direction with respect to said at least one second profile so as to substantially maintain contact tightness between said first profile and said at least one second profile.
2. Frame according to claim 1 further comprising at least one third profile made at least partially of a third material with a third thermal expansion coefficient, wherein said third thermal expansion coefficient is different from at least one of: said first thermal expansion coefficient, said second thermal expansion coefficient, said at least one third profile positively locked with said at least one second profile in such a way that under the influence of various external factors such as temperature or pressure causing different expansion or contraction of said at least one second material with respect to said at least one third material, said at least one second profile slides in a longitudinal direction with respect to said at least one third profile so as to substantially maintain contact tightness between said at least one second profile and said at least one third profile.
3. Frame according to any of preceding claims wherein said first material is an insulating material selected from the following group: plastic, wood, and said at least one second material is a support material selected from the following group: metal, plastic, wood.
4. A method of constructing a frame according to any of claims 1 to 3, comprising the step of assembling the first profile and the second profile such that the first profile made at least partially of the first material and the second profile made at least partially of the second material are positively locked, said first profile and said second profile under the influence of various external factors such as temperature or pressure and due to different material property of said first and said second material sliding over each other, thus essentially relieving residual stresses in both of said profiles.
5. The method according to claim 4 wherein the method further comprises the step of assembling the second profile and the third profile such that the second profile made at least partially of the second material and the third profile made at least partially of the third material are positively locked, said second profile and said third profile under the influence of various external factors such as temperature or pressure and due to different material property of said second and said third material slide over each other, thus essentially relieving residual stresses in both of said profiles.
PCT/SI2020/050005 2020-02-11 2020-02-11 A frame, in particular door frame WO2021162643A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/SI2020/050005 WO2021162643A1 (en) 2020-02-11 2020-02-11 A frame, in particular door frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SI2020/050005 WO2021162643A1 (en) 2020-02-11 2020-02-11 A frame, in particular door frame

Publications (1)

Publication Number Publication Date
WO2021162643A1 true WO2021162643A1 (en) 2021-08-19

Family

ID=70289436

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SI2020/050005 WO2021162643A1 (en) 2020-02-11 2020-02-11 A frame, in particular door frame

Country Status (1)

Country Link
WO (1) WO2021162643A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6035600A (en) * 1996-09-17 2000-03-14 Schuco International Kg Heat-insulated composite section for doors, windows or facades
EP2395191A1 (en) * 2010-06-09 2011-12-14 Reynaers Aluminium, naamloze vennootschap Composite profile
DE102014112128A1 (en) * 2014-08-25 2016-02-25 SCHÜCO International KG Composite profile for doors, windows or façade elements
WO2018108268A1 (en) * 2016-12-14 2018-06-21 Franz Feldmeier Heat-insulated metal-plastic composite profiled section

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6035600A (en) * 1996-09-17 2000-03-14 Schuco International Kg Heat-insulated composite section for doors, windows or facades
EP2395191A1 (en) * 2010-06-09 2011-12-14 Reynaers Aluminium, naamloze vennootschap Composite profile
DE102014112128A1 (en) * 2014-08-25 2016-02-25 SCHÜCO International KG Composite profile for doors, windows or façade elements
WO2018108268A1 (en) * 2016-12-14 2018-06-21 Franz Feldmeier Heat-insulated metal-plastic composite profiled section

Similar Documents

Publication Publication Date Title
RU2183243C2 (en) Heat-insulating combined section for doors, windows or facades
US4644724A (en) Sandwich panel and end strips therefor and assembly of such sandwich panels
US4640078A (en) Composite bar
US11214961B2 (en) Window and curtain wall mullions, transoms and systems
US20100293881A1 (en) Composite frame for insertion in a building aperture
US4398373A (en) Vinyl frame, multi-panel, sliding door assembly
CA2266358A1 (en) Door frame for metal buildings
US10246882B2 (en) Structural wall panel system
EP3650609A1 (en) Window and curtain wall mullions, transoms and systems
US20240159051A1 (en) Stiffener for structural members of windows
KR102183697B1 (en) Window bracket including fabricable condensation-proof pad assembly
EP3610089B1 (en) Window and curtain wall mullions, transoms and systems
WO2021162643A1 (en) A frame, in particular door frame
US20220010609A1 (en) Frame assembly
US20130291459A1 (en) Unit Glazing Construction for Window Panels
EP3314065B1 (en) Curtain wall mullions, transoms and systems
WO1999029995A1 (en) Set of metal sections for the construction of continuous faces for buildings
EP0049147B1 (en) Thermal insulating frame for sash window assemblies, or the like
EP4144946A1 (en) Construction profile, in particular for a window or door frame, a window or door frame comprising such construction profile and a resulting window or door
EP0698160B1 (en) A method of glazing and glazing elements for use therein
US20220195727A1 (en) Curtain Wall Frame Gaskets
RU2250336C1 (en) Profile system for window and/or door units assemblage
CN110359814B (en) Unit type building outer window, unit type building outer window system and installation method thereof
US20240141642A1 (en) Exterior wall panel system
EP1312723B1 (en) Junction device for connecting two coplanar panels

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20719239

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20719239

Country of ref document: EP

Kind code of ref document: A1