US3646721A - Wall units with insulation - Google Patents

Wall units with insulation Download PDF

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Publication number
US3646721A
US3646721A US826958A US3646721DA US3646721A US 3646721 A US3646721 A US 3646721A US 826958 A US826958 A US 826958A US 3646721D A US3646721D A US 3646721DA US 3646721 A US3646721 A US 3646721A
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United States
Prior art keywords
panels
foils
chambers
insulating
insulation
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Expired - Lifetime
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US826958A
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English (en)
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Otto Alfred Becker
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Individual
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Individual
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Priority claimed from DE1759635A external-priority patent/DE1759635C3/de
Priority claimed from DE19681784816 external-priority patent/DE1784816A1/de
Priority claimed from DE19691916384 external-priority patent/DE1916384A1/de
Application filed by Individual filed Critical Individual
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/88—Insulating elements for both heat and sound
    • E04B1/90—Insulating elements for both heat and sound slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/70—Drying or keeping dry, e.g. by air vents
    • E04B1/7069—Drying or keeping dry, e.g. by air vents by ventilating
    • E04B1/7092—Temporary mechanical ventilation of damp layers, e.g. insulation of a floating floor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • E04B1/803—Heat insulating elements slab-shaped with vacuum spaces included in the slab
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/90—Curtain walls comprising panels directly attached to the structure
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/36—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
    • E04C2/365—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels by honeycomb structures
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
    • E04C2/52—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0075—Systems using thermal walls, e.g. double window
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B2001/742—Use of special materials; Materials having special structures or shape
    • E04B2001/748—Honeycomb materials
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8428—Tray or frame type panels or blocks, with or without acoustical filling containing specially shaped acoustical bodies, e.g. funnels, egg-crates, fanfolds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8452—Tray or frame type panels or blocks, with or without acoustical filling with peripheral frame members
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/242—Slab shaped vacuum insulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/90—Passive houses; Double facade technology
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/10—Insulation, e.g. vacuum or aerogel insulation

Definitions

  • the present invention relates to a wall unit with thermal and acoustic insulation.
  • a known wall unit of this kind comprises two sheet metal panels of equal size, sealing strips of resilient material arranged between the margins of said panels, and insulating plates filling the cavity between said panels.
  • the individual wall units When used as components of an external wall, the individual wall units are suspended on wall supports by means of angle brackets. Similar wall units serve as partition walls extending from floor to ceiling for internal rooms.
  • the thermal and acoustic insulation of such wall units is, however, poor.
  • the present invention has the objects of improving the thermal and acoustic insulation of wall units and of preventing the corrosion thereof.
  • a wall unit comprising opposite sheet metal panels, seals arranged between the margins of said panels and insulation accommodated in the cavity between said panels, there is provided at least one insulating group extending parallel to said panels which is composed of two high-gloss foils capable of reflecting thermal radiation, and of chambers arranged between said foils, the walls of which chambers consists of insulating material.
  • insulating plates e.g., of hardened synthetic foam may be arranged which have on both faces ribs for the formation of chambers.
  • an insulating plate having horizontal ribs is followed by an insulating plate having vertical ribs.
  • strips only may be placed alternately in horizontal and vertical positions against a reflecting foil interposed between them.
  • the recesses between the ribs may be coated with reflecting adhesive tapes or the ribbed plates may be completely coated with a reflecting adhesive foil.
  • the insulating chambers may be formed by narrow insulating plates e.g., of 5 mm. width e.g., of solidified synthetic foam perforated from face to face and tightly sealed on both faces by highly reflective foils, the remaining structure of hardened synthetic foam constituting the geometrical shape of the chamber walls.
  • the cavity between the panels may be evacuated. Any heat transfer by convection is then excluded. This entails the further advantage that formation of condensate and consequent corrosion are prevented.
  • FIG. I is a vertical section of parts of two mutually abutting wall units constituting an external wall fixed to the ceiling of a building.
  • FIG. 2 is a vertical section of a wall unit with insulation by plates and by honeycombs.
  • FIG. 3 shows part of an insulating plate having horizontal ribs
  • FIG. 5 of a plate having interrupted ribs.
  • FIG. 6 is a section a wall unit with insulation by strips and plates
  • FIG. 7 is a section of a wall unit with insulation by honeycombs and by plates covered with foils.
  • FIG. 1 sections 1 of Z-shaped profile are attached by means of screws In to an end face of the ceiling 2 of a building.
  • the upper section 1 carries on an outwardly directed flange an upper wall unit 3 and the lower section 1 carries the upper edge of a lower wall unit 3.
  • Each wall unit comprises an outer sheet metal panel 3a and an inner sheet metal panel 3b.
  • an insulating and sealing strip 10 preferably of ebonite, is inserted.
  • Screws ll penetrate the margins, the sealing strips 10 and the sections 1. They press the sheet metal panels in an airtight manner against each other, and at the same time support the wall units on the building.
  • This insulating group comprises a thin high-gloss foil e.g., of aluminum capable of reflecting thermal radiation, small cells 8 of about 8 mm. width, the walls of which consist of insulating material, and a second reflecting foil, these foils sealing off said chambers.
  • these chambers are formed by honeycomb plates 8a, the webs 8b, of which extend between the two opposite foils. Between the foils of the three insulating groups illustrated there are moreover inserted insulating plates 9 e.g., of feltboard or solidified synthetic foam, for reduction of thermal conduction and for stiffening.
  • each of the sheet metal panels is provided outside with a coating 4 of lacquer or synthetic material, and inside with a foil 5 of a sounddeadening material and a stiffening sheet metal panel 6.
  • the adjoining first foil Upon solar radiation of the outer sheet metal panel also the adjoining first foil is warmed.
  • the high-gloss foil radiates but little heat inwards, namely about one-fifth of the radiation emitted by a black body.
  • the heat radiation emanating from the foil penetrates the chambers, impinges the opposite foil and is almost completely (say 93 percent) reflected by the high-gloss surface of the latter and is absorbed only to a small proportion (7 percent), so that the opposite foil is warmed up but little and can discharge little heat (1.25 percent) only.
  • Heat transfer by radiation is accordingly very small.
  • heat conduction takes place through the edges of the webs of the honeycomb contacting the foils.
  • the walls of the honeycomb cells may be provided with highly reflective very thin metal surface layers (e.g., by deposition of aluminum from the vapor phase in vacuo). For reasons of fire protection the honeycombs may be made fireproof by impregnation of the like. Likewise mats of glass fibers may be arranged as an insulation on the internal surfaces of the wall panels as well as e.g., between two aluminum foils whereby the wall units, in conjunction with the reflecting metal foils and sheet metal panels (thermal reflection) and the impregnated and hardened honeycombs, are made extraordinarily fireproof.
  • the gaps between any two adjacent wall units may be outwardly closed by angle sections 13 held by screws 11 and by screens 14, which engage behind resilient tongues in said angle sections.
  • the inner sheet metal panels may each carry a reflecting foil and spacer strips 15. On the latter a plate 16 of plaster of Paris and covered on both surfaces with reflecting foils is placed, which is attached to the buildings by angle sections 17 and forms the inner wall surface thereof.
  • FIGS. 2-5 A second embodiment is illustrated in FIGS. 2-5.
  • the wall units 3 comprises an outer sheet metal panel 3a and an inner sheet metal panel 3b. Each of them has a coating 4.
  • the inserted insulation comprises six insulating groups.
  • the two middle groups are made of honeycomb plates 80 as in the first embodiment.
  • the outer groups are formed by insulating plates 51, e.g., of hardened synthetic foam, which have narrow ribs 51a about mm. wide on both faces and form strip-shaped chambers 8.
  • insulating plates 51 e.g., of hardened synthetic foam, which have narrow ribs 51a about mm. wide on both faces and form strip-shaped chambers 8.
  • FIG. 3 an insulating plate is illustrated in elevation having horizontal ribs 5 la, in FIG. 4 a plate with vertical ribs 51b and in FIG. 5 one with rows of projections 51c.
  • the first insulating plate is followed by a second reflecting foil and by a second insulating plate, the ribs of which run at right angles to those of the first insulating plate; thus thermal conduction can occur at the crossing points only of the ribs.
  • a third reflecting foil seals these chambers off.
  • sheet metal panels 9 may be arranged which prevent any buckling of the thin reflecting foil under major pressures e.g., upon evacuation, which may be caused by the webs of the honeycomb plates or ribs of the insulating plates being juxtapositioned to each other on points only.
  • the foils may be dispensed with.
  • insulating strips instead of insulating plates, insulating strips only are used, the contact surfaces of which have ribs.
  • the sheet metal panels 3a, 3b are provided externally with coatings 4.
  • the first insulating group is formed by horizontal insulating strips 52 with ribs 52a, which may be attached by glueing to the contacting reflector foils 7.
  • the second group has vertical insulating strips 53 with ribs 53a. Then follows a third group with horizontal strips and a fourth group with vertical strips. In the chambers between these insulating strips heat transfer by convection hardly occurs.
  • In the middle of the unit two groups are arranged each with insulating plates 51 having horizontal ribs and corresponding reflector foils. Moreover reflector foil strips 7a are inserted into the recesses, whereby thermal radiation into the insulating plate is strongly reduced.
  • two insulating groups comprising honeycomb plates 8a and associated reflector foils 7 contact each of the sheet metal panels 30, 3b from inside, which panels having coatings 4 outside.
  • an insulating group is arranged comprising an insulator plate 51 having ribs 51a on both faces. These ribs may be produced by pressing or rolling.
  • reflector foils may be attached by glueing, so that the surfaces of the insulating plate are completely covered by reflector foils.
  • the external panels of the wall unit may be made of the other materials, e.g., of synthetic substances.
  • the individual wall elements may be provided with valves, or all the wall elements may be connected to a vacuum pump by a pipe line. Evacuation prevents any heat transfer by convection. Moreover, the formation of condensate is prevented which condensate might reduce the reflectivity of the high-gloss reflector foils.
  • thermal insulation properties of the wall units described herein above apply substantially likewise to acoustic insulation.
  • the airtight wall units are to be connected by pipe lines to an air-drying plant.
  • dried air is additionally received by the wall units from this air drying plant when the atmospheric pressure rises, and discharged by the wall unit into said plant when the atmospheric pressure drops.
  • the pressure in the wall unit thus is at any time in equilibrium with the atmospheric pressure, without humidity being able' to enter into the wall unit.
  • a wall unit comprising panels lying at opposite faces of said unit, a seal arranged between the margins of said panels, an insulation occupying the cavity between said panels, said insulation comprising an insulating group extending parallel to said panels and comprising at least two foils capable of reflecting thermal radiation, and chambers lying between said foils, the walls of said chambers consisting of insulating plates of hardened synthetic foam material being arranged between said foils, said plates having ribs on both surfaces for the formation of strip-shaped chambers between them, the ribs of said insulating plates crossing those of the insulating plates of adjacent insulating groups.
  • a wall unit comprising panels lying at opposite faces of said unit, a seal arranged between the margins of said panels, an insulation occupying the cavity between said panels, said insulation comprising an insulating group extending parallel to said panels and comprising at least two foils capable of reflecting thennal radiation, and chambers lying between said foils, the walls of said chambers consisting of insulating plates of hardened synthetic foam material being arranged between said foils, said plates having ribs on both surfaces for the formation of strip-shaped chambers between them, and strips of reflecting foils coating said insulating plates between said ribs.
  • a wall unit comprising panels lying at opposite faces of said unit, a seal arranged between the margins of said panels, an insulation occupying the cavity between said panels, said insulation comprising an insulating group extending parallel to said panels and comprising at least two foils capable of reflecting thermal radiation, and chambers lying between said foils, the walls of said chambers consisting of insulating plates of hardened synthetic foam material being arranged between said foils, said plates having ribs on both surfaces for the formation of strip-shaped chambers between them, and reflecting foils coating said insulating plates over their entire surfaces.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Building Environments (AREA)
US826958A 1968-05-22 1969-05-22 Wall units with insulation Expired - Lifetime US3646721A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1759635A DE1759635C3 (de) 1968-05-22 1968-05-22 Plattenförmiges Wandelement
DE19681784816 DE1784816A1 (de) 1968-09-21 1968-09-21 Wandelement,vorzugsweise aus Metall,insbesondere zur Bildung von Aussen- und Innenwaenden von Bauten
DE19691916384 DE1916384A1 (de) 1968-05-22 1969-03-29 Verbundbauelement,vorzugsweise aus Metall,insbesondere zur Bildung von Aussen- und Innenwaenden von Bauten

Publications (1)

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US3646721A true US3646721A (en) 1972-03-07

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US826958A Expired - Lifetime US3646721A (en) 1968-05-22 1969-05-22 Wall units with insulation

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US (1) US3646721A (sv)
GB (1) GB1218332A (sv)
SE (5) SE7414207L (sv)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803784A (en) * 1971-06-25 1974-04-16 O Becker Composite wall element for thermal and acoustic insulation
US3811239A (en) * 1970-03-19 1974-05-21 O Becker Insulating flexible composite element
US3834096A (en) * 1968-05-22 1974-09-10 O Becker Insulating wall unit
US3868297A (en) * 1972-03-20 1975-02-25 Hughes Aircraft Co A structural panel including a honeycomb core and a foamed polymer composition
US3909143A (en) * 1971-05-18 1975-09-30 Romanski Lon H Roadway construction and method therefor
US3990202A (en) * 1968-05-22 1976-11-09 Otto Alfred Becker Insulating wall unit
US3994105A (en) * 1972-03-20 1976-11-30 Hughes Aircraft Company Shelter construction
US4090340A (en) * 1973-08-30 1978-05-23 Otto Alfred Becker Load bearing structural element
USRE29804E (en) * 1968-05-22 1978-10-17 Insulating wall unit
US4201903A (en) * 1973-08-30 1980-05-06 Becker Otto A Method and apparatus for manufacturing a load bearing structural element having special internal atmospheric conditions
US5449542A (en) * 1993-03-11 1995-09-12 Sumitomo Light Metal Industries, Ltd. Honeycomb curtain wall and a honeycomb panel for a honeycomb curtain wall
NL1034056C2 (nl) * 2007-06-28 2008-12-30 Jelle Horeman Paneel.
US20100198414A1 (en) * 2007-06-28 2010-08-05 Kroll Steven C Systems and methods for controlling interior climates
US20120021242A1 (en) * 2009-03-31 2012-01-26 Andrey Vilenovich Lyubomirskiy Wall facing panel
CN106245856A (zh) * 2016-08-09 2016-12-21 金粤幕墙装饰工程有限公司 一体化太阳能智能恒温生态采光天棚及控温方法

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GB2439448B (en) * 2006-06-22 2010-10-06 Kingspan Holdings An access floor panel with improved fire resistance
CN103526857A (zh) * 2013-10-02 2014-01-22 杨庆森 蜂窝网格密封断桥单层或多层复合防火保温板或墙
CN106065680A (zh) * 2016-08-09 2016-11-02 金粤幕墙装饰工程有限公司 一体化温度感应智能恒温生态幕墙系统及控温方法
CN106065679A (zh) * 2016-08-09 2016-11-02 金粤幕墙装饰工程有限公司 太阳能智能恒温生态幕墙系统及控温方法
CN106088425A (zh) * 2016-08-09 2016-11-09 金粤幕墙装饰工程有限公司 温度感应智能恒温生态幕墙系统及控温方法
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US2406815A (en) * 1938-01-10 1946-09-03 Elfving Thore Martin Multilayer insulation
US2662043A (en) * 1951-05-08 1953-12-08 Clements Macmillan Thermally insulated building structures, including panels
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Cited By (17)

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USRE29804E (en) * 1968-05-22 1978-10-17 Insulating wall unit
US3834096A (en) * 1968-05-22 1974-09-10 O Becker Insulating wall unit
US3990202A (en) * 1968-05-22 1976-11-09 Otto Alfred Becker Insulating wall unit
US3811239A (en) * 1970-03-19 1974-05-21 O Becker Insulating flexible composite element
US3909143A (en) * 1971-05-18 1975-09-30 Romanski Lon H Roadway construction and method therefor
USRE29517E (en) * 1971-06-25 1978-01-17 Composite wall element for thermal and acoustic insulation
US3803784A (en) * 1971-06-25 1974-04-16 O Becker Composite wall element for thermal and acoustic insulation
US3868297A (en) * 1972-03-20 1975-02-25 Hughes Aircraft Co A structural panel including a honeycomb core and a foamed polymer composition
US3994105A (en) * 1972-03-20 1976-11-30 Hughes Aircraft Company Shelter construction
US4090340A (en) * 1973-08-30 1978-05-23 Otto Alfred Becker Load bearing structural element
US4201903A (en) * 1973-08-30 1980-05-06 Becker Otto A Method and apparatus for manufacturing a load bearing structural element having special internal atmospheric conditions
US5449542A (en) * 1993-03-11 1995-09-12 Sumitomo Light Metal Industries, Ltd. Honeycomb curtain wall and a honeycomb panel for a honeycomb curtain wall
NL1034056C2 (nl) * 2007-06-28 2008-12-30 Jelle Horeman Paneel.
NL1034444C2 (nl) * 2007-06-28 2008-12-30 Jelle Horeman Paneel.
US20100198414A1 (en) * 2007-06-28 2010-08-05 Kroll Steven C Systems and methods for controlling interior climates
US20120021242A1 (en) * 2009-03-31 2012-01-26 Andrey Vilenovich Lyubomirskiy Wall facing panel
CN106245856A (zh) * 2016-08-09 2016-12-21 金粤幕墙装饰工程有限公司 一体化太阳能智能恒温生态采光天棚及控温方法

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GB1218332A (en) 1971-01-06
SE7414204L (sv) 1974-11-12
SE7414203L (sv) 1974-11-12
SE7414205L (sv) 1974-11-12
SE7414206L (sv) 1974-11-12
SE7414207L (sv) 1974-11-12

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