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
  • E06B3/30—Coverings, e.g. protecting against weather, for decorative purposes
  • E06B3/308—Wing frames covered on the outside by a rigidly-mounted outer frame
• • 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
  • E06B3/26303—Frames with special provision for insulation with prefabricated insulating strips between two metal section members with thin strips, e.g. defining a hollow space between the metal section members
• • 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
  • E06B7/00—Special arrangements or measures in connection with doors or windows
  • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
  • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
  • E06B7/23—Plastic, sponge rubber, or like strips or tubes
  • E06B7/2305—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging
  • E06B7/2307—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with a single sealing-line or -plane between the wing and the part co-operating with the wing
  • E06B7/231—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with a single sealing-line or -plane between the wing and the part co-operating with the wing with a solid sealing part
• • 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
  • E06B2003/26349—Details of insulating strips
  • E06B2003/2635—Specific form characteristics
  • E06B2003/26352—Specific form characteristics hollow
• • 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
  • E06B2003/26349—Details of insulating strips
  • E06B2003/26387—Performing extra functions
  • E06B2003/26389—Holding sealing strips or forming sealing abutments

Definitions

• the invention relates to a block window according to the preamble of claim 1.
• the window frame has an outer sash stop which completely or almost completely covers the sash frame on the outside of the window, so that, ideally, this can no longer be recognized from the outside.
• this window has the advantage that, as a rule, only the window frame is to be thermally insulated, since, due to the complete covering of the casement by the window frame, it is generally not necessary to insulate the casement itself. To increase the thermal insulation, additional measures can also be taken on the casement.
• Fig. 3 shows a generic, internal prior art of the applicant. Shown is a thermally insulated profile, which consists of metal profile shells that form the frame and the sash and are connected by insulating strips. The insulating strips form a thermal separation plane between the profile shells, which limit the flow of heat from one profile shell to the other to a minimum. The material of the insulating strips is therefore a poor heat conductor and is usually made of plastic.
• Profiles connected by insulating strips are referred to below as composite profiles.
• the advantage of a composite profile with a shear-resistant composite compared to the individual elements is increased and - as a result - the improved statics.
• the different materials and strengths of the individual elements of the composite are taken into account by a reduction factor in the calculation formula.
• the best possible shear-resistant connection between the profile shells and the insulating strip is required. These connection points usually form the weak point of a composite profile.
• the insulating strips lie parallel and closely next to one another.
• this arrangement enables a very small profile face width.
• it is not sensible to cover the sash completely with the outer stop bar of the frame.
• the insulating strips are brought closer together and the height of the seal between the frame and the sash is reduced, the sash can be covered by the frame.
• 3 and 4 are usually rolled on. The rolling surfaces for the inner and outer shell are at the same height.
• composite profiles with very closely spaced insulating strips and composite profiles with only a single insulating strip with mutually parallel walls are referred to as "composite with single-web solution”.
• profile statics of such composite profiles with a very small cross-section must also be taken into account, That larger deformations occur due to the moments caused by the glass weight and glass pressure. Only relatively small element sizes can therefore be achieved with the insulating strips shown in Fig. 4.
• tolerances of the individual components such as profile shells and insulating bars have a negative effect on the plane parallelism and the This also leads to considerable manufacturing effort when processing such profiles.
• the invention solves this problem by the subject matter of claim 1.
• the invention is characterized in that the tapered insulating strip of the casement has a wider foot area on its inner profile than on the outer profile. This structurally simple solution surprisingly enables the realization of profiles with narrow face widths even with larger window dimensions.
• the good statics of the block window according to the invention is further improved in that the at least one insulating strip arranged between the inner and the outer profile of the casement tapered from the inner to the outer profile.
• FIG. 1 shows a section through the frame of a block window according to the invention
• FIG. 2 shows the sash frame from FIG. 1;
• Fig. 3 shows a cross section through a frame of a block window according to the
• Fig. 4 shows a cross section through a further frame of a block window according to the prior art.
• the composite window frame 1 of the block window has an aluminum inner profile 3 and an aluminum outer profile 5, which are firmly connected to one another via two mutually parallel thermal insulation or insulating strips 7, 9 made of poorly heat-conducting material, preferably plastic are.
• a stop bar 11 is integrally formed on the outer profile 5, which completely or almost completely covers the casement 13 on the outside of the window, so that it is not visible from the outside.
• the composite sash frame 13 in turn has an aluminum inner profile 15 and a smaller aluminum outer profile 17 relative to the inner profile 15 (note: the inner and outer profiles of the frame and sash are also called inner and outer shell), the inner profile 15 is firmly connected to the outer profile 17 via a single insulating strip 19, which can also consist of poorly heat-conducting plastic.
• the insulating strip 19 arranged between the inner and outer profiles 15, 17 of the casement 13 tapers from the inner to the outer profile, an outer profile can be realized which has a particularly narrow appearance and yet allows relatively large element dimensions due to the good static properties .
• the good static values result in particular from the possibility of making the foot region 29 of the insulating strip, which engages in a groove-like manner in a recess 31 of the inner shell, relatively large.
• Due to the tapering of the insulating strip 19, the foot region 29 on the inner profile 15 is made wider than the foot region 33, which engages in a corresponding recess 35 on the outer profile 17.
• the tapered structure of the insulating strip 19 requires rolling at different levels (roll heights A, B).
• the tapered structure of the insulating strip 19 can be adapted to the course of forces during the transfer of the weight forces and the moments that occur.
• the tapered insulating strip 19 of the casement is formed in FIGS. 1 and 2 as a hollow profile with one or more separate chambers 37. It has a base wall 39, which is aligned in the casement 13 essentially perpendicular to the main plane of the pane 27, three mutually parallel transverse webs 41, which extend essentially perpendicular to the base wall, and a cover wall 43, which inclines in sections to the base wall 39, which forms part of the fold between the frame and the sash 1 1, 13 and in cooperation with the base wall realizes the taper of the insulating strip 19.
• the crossbars 41 increase the insulating effect and the rigidity of the insulating strip 19.
• a web 45 projecting into the fold between the blind and the sash frame 1, 13 is formed, which over the limitation of the outer profile 17 of the sash frame in the The fold protrudes between the frame and the sash.
• This web 45 forms, in cooperation with a projection 47 of a seal 49 attached to the insulating web 7 of the frame 1, which extends into the fold between the frame and the sash, the boundary of the antechamber 51 to the fitting chamber 53. Because the web 45 of the seal 49 serves as an abutment, the outer shell 17 can be designed to be particularly small.
• the web 45 is close to the outer shell and thus offers a sufficiently large space for a large-volume design of the center seal 49 with a correspondingly high insulation value. Since the swivel circle of the web lies below the level of the insulating strip relative to the inner profile 15, the space available for the center seal 49 is further increased. As can also be seen in FIG. 1, the insulating strip 19 of the casement 13 also projects beyond the limitation of the inner profile 15 of the casement into the fold or into the fitting chamber 53 on the fitting groove 54 between the blind and the casement 1, 13. This secures the fitting 55 or the locking elements in the fitting chamber 53 advantageously additionally against intrusion or against the use of force from outside, because the insulating strip designed in this way complicates the application of a lever tool, e.g. B. a screwdriver between the locking piece 57 and the inner profile 13th
• a cover edge 59 is provided on the insulating strip 19, which is designed such that a drip edge to the web 45 remains. This sealing edge avoids shadow effects on the taper and thus improves the look of the insulating strip.

Landscapes

• Engineering & Computer Science (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Wing Frames And Configurations (AREA)
• Securing Of Glass Panes Or The Like (AREA)
• Glass Compositions (AREA)
• Window Of Vehicle (AREA)
• Polishing Bodies And Polishing Tools (AREA)

Priority Applications (4)

Applications Claiming Priority (2)

Publications (1)

Family

ID=8063657

Family Applications (1)

Country Status (8)

Cited By (3)

Families Citing this family (2)

Citations (3)

• 1998
  • 1998-10-08 DE DE29817974U patent/DE29817974U1/de not_active Expired - Lifetime
• 1999
  • 1999-10-02 PL PL347036A patent/PL199139B1/pl not_active IP Right Cessation
  • 1999-10-02 AT AT99948921T patent/ATE382766T1/de active
  • 1999-10-02 ES ES99948921T patent/ES2299261T3/es not_active Expired - Lifetime
  • 1999-10-02 WO PCT/EP1999/007315 patent/WO2000022272A1/de active IP Right Grant
  • 1999-10-02 CN CNB998118222A patent/CN1167867C/zh not_active Expired - Fee Related
  • 1999-10-02 DE DE59914600T patent/DE59914600D1/de not_active Expired - Lifetime
  • 1999-10-02 EP EP99948921A patent/EP1119680B1/de not_active Expired - Lifetime
• 2002
  • 2002-03-14 HK HK02101950A patent/HK1040540A1/xx not_active IP Right Cessation

Patent Citations (3)

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