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
  • E06B3/267—Frames with special provision for insulation with insulating elements formed in situ
  • E06B3/2675—Frames with special provision for insulation with insulating elements formed in situ combined with prefabricated insulating elements
• • 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
  • E06B3/70—Door leaves
  • E06B3/7015—Door leaves characterised by the filling between two external panels
• • 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
  • E06B3/70—Door leaves
  • E06B3/72—Door leaves consisting of frame and panels, e.g. of raised panel type
• • 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
  • E06B3/70—Door leaves
  • E06B3/7015—Door leaves characterised by the filling between two external panels
  • E06B2003/7023—Door leaves characterised by the filling between two external panels of foam type
• • 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
  • E06B3/70—Door leaves
  • E06B2003/7059—Specific frame characteristics
  • E06B2003/7074—Metal frames
  • E06B2003/7076—Metal frames insulated

Definitions

• the present invention relates to an arrangement for outer doors and the like which separate cold and hot spaces from each other, comprising a per se known frame construction consisting of two spaced-apart profiles of metal or other material having high heat conductivity and members inserted in grooves in the respective profile to interlock the profiles, said members consisting of a material the thermal conductivity of which is inferior to that of the metal material, thin sheets inserted in pocket-like recesses in the respective profile and: e ⁇ fining the inside and outside of the door, and foamed- in-place cellular material filling out the interior of the door.
• the object of the invention is to provide an arrange ⁇ ment which eliminates the inconveniences caused by tempera- ture variations, and the essential characteristic of the arrangement in question resides in that one of the sheets in the door, preferably that constituting the outer side thereof, which is essentially uninfluenceable by tempera ⁇ ture changes at least in the vertical sense of the door, consists of a fabric of woven glass or like material which has been fastened up and secured in the pocket-like re ⁇
• the outer profiles of the frame construction suitably by means of strips of sheet metal or like materi- al, cellular material foamed in place and introduced into the interior of the door, being adapted, on one hand, to penetrate into said pocket-like recesses to finally fix the edges of the fabric relative to the frame construction and, on the other hand, to penetrate through the fabric and adhere to an external covering arranged on the out ⁇ side of the fabric and consisting of panels or the like freely movable relative to each other and to the frame construction.
• Fig. 1 is a front view of a door arranged according to the invention.
• Fig. 2 is a cross-sectional view on a larger scale of the edge portion of a preferred embodiment of such a door.
• the door includes a frame which consists of two members 1 and 2 of metal or other resistant material having high thermal conductivity, said members being interlocked by means of an intermediate member or pro ⁇ file 3 of material having low thermal conductivity.
• One side or, more exactly, the inside of the door consists of a sheet of metal or other thin sheet 4 of similar material which is inserted and retained in pockets 5 in the inner frame member 2, on one hand, due to the wedging action but principally due to the pressure and ad ⁇ herence of the foamed material 6.
• the intermediate member 3 consists of a specifically shaped profile of plastic material.
• the profile has a U-shaped central portion 7, which serves as a spacer between the frame members 1 and 2, a flanges 8 projecting on either side and extending into the grooves facing each other in the frame member.
• the flanges 8 are provided with in- clined barb-like ribs 9 which engage the side wall of the recess of the respective frame member.
• the inclined positioning itself produces a retaining effect, whereby
• the foamable material 6 When the foamable material 6 is introduced it will penetrate into the profile recesses and due to the ex ⁇ pansion of the material the barb-like ribs 9 will be pressed with increased force against the inner side of the recesses at the same time as the flanges 8 are pressed against the opposite side thereof.
• the plastic material also fills out the U-shaped central portion 7.
• the outer side of the door might consist of a metal sheet inserted in similar pockets and fixed therein by foaming.
• the tendency of a door, covered by an integral sheet of metal on its inside and its outside, to buckle due to temperature differences between the inside and outside may be reduced in that one of the metal sheets, preferably the inner one, is prestressed while the outer one is left unaffected.
• one of the metal sheets preferably the inner one
• the door will thus bulge to some degree but straighten again into plane position as the temperature on the outside decreases. As the bulge would only amount to a few millimetres this is of no significance to the sealing function of the door.
• the doors shown in the drawing are designed in an ⁇ other way in order to be insensitive to temperature differences.
• a coherent sheet on layer 10 of woven glass fabric or the like is fastened on the outside of the door.
• the sheet 10 is inserted in the pockets 5 extending along the frame parts 1 and in the initial phase it is wedged fast suitably by means of sheet metal strips or the like 11 over which the edges of the woven fabric sheet can be folded.
• a wooden covering on the outside of the door is shown at 12.
• This covering which suitably consists of a number of transverse or longitudinal panels, has its edges inserted under bent-over flanges 13 in the frame profile 1.

Landscapes

• Engineering & Computer Science (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Securing Of Glass Panes Or The Like (AREA)
• Wing Frames And Configurations (AREA)
• Refrigerator Housings (AREA)
• Separation By Low-Temperature Treatments (AREA)

Priority Applications (1)

Applications Claiming Priority (2)

Publications (1)

Family

ID=20335430

Family Applications (1)

Country Status (5)

Cited By (9)

Families Citing this family (2)

Citations (5)

• 1978
  • 1978-07-11 SE SE7807738A patent/SE411928B/sv unknown
• 1979
  • 1979-07-06 DE DE7979900749T patent/DE2964808D1/de not_active Expired
  • 1979-07-06 AT AT79900749T patent/ATE2564T1/de active
  • 1979-07-06 WO PCT/SE1979/000149 patent/WO1980000264A1/en unknown
• 1980
  • 1980-02-25 EP EP79900749A patent/EP0018395B1/en not_active Expired

Patent Citations (5)

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