US3773603A - Building element - Google Patents
Building element Download PDFInfo
- Publication number
- US3773603A US3773603A US00095576A US3773603DA US3773603A US 3773603 A US3773603 A US 3773603A US 00095576 A US00095576 A US 00095576A US 3773603D A US3773603D A US 3773603DA US 3773603 A US3773603 A US 3773603A
- Authority
- US
- United States
- Prior art keywords
- sheet
- building
- glass fiber
- corrugated
- sheets
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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- 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
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/296—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and non-metallic or unspecified sheet-material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
-
- 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
- E04C2/32—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 formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
- E04C2/322—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 formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material with parallel corrugations
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
- E04D3/351—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
- E04D3/358—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation with at least one of the layers being offset with respect to another layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/712—Weather resistant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
- B32B2419/06—Roofs, roof membranes
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/19—Sheets or webs edge spliced or joined
- Y10T428/192—Sheets or webs coplanar
- Y10T428/193—Double faced corrugated sheets or webs connected
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24008—Structurally defined web or sheet [e.g., overall dimension, etc.] including fastener for attaching to external surface
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24488—Differential nonuniformity at margin
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24628—Nonplanar uniform thickness material
- Y10T428/24669—Aligned or parallel nonplanarities
- Y10T428/24694—Parallel corrugations
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249962—Void-containing component has a continuous matrix of fibers only [e.g., porous paper, etc.]
- Y10T428/249964—Fibers of defined composition
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249987—With nonvoid component of specified composition
- Y10T428/24999—Inorganic
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/298—Physical dimension
Definitions
- This invention relates to buidling elements, and more especially to building elements intended for roofs and walls in single layer.
- the present invention eliminates the above problems by the provision of a building element especially intended for roofing and walls comprising a rigid water impervious base sheet having an outer surface adapted for exposure to the environment externally of the guilding, the opposite building, of said sheet which is inside the building being lined with a moisture retaining porous glass fiber layer having a uniform thickness of 0.4 to 1.0 mm.
- a glass fiber layer especially suitable for this purpose is composed of glass staple fibers having an average diameter of l0 to 12 microns.
- Said glass Yfiber material is easy to glue to sheet metal, even if the sheet metal is corrugated. Due to the great porosity, any condensation water is well retained. On account of the porosity, the material also dries quickly because of air circulation.
- the glass fibers as such are not hygroscopic, i.e., they lack the ability to absorb moisture themselves; therefore a glass-wool layer which has become saturated by moisture condensed from the air, on drying resumes its original properties.
- lt is therefore an object of this invention to provide a building element for roofing and walls in a single layer and of such construction that, as water condenses from the moist air, the water is retained and is prevented from dripping from the roof or running down the walls.
- a further object of the invention is to provide a corrugated roofmg element capable of retaining condensing water and thus preventing dripping of water from the underside of the element.
- FIG. l is a perspective view of two building elements according to the invention, of sinusoidal shape
- FIG. 2 is a perspective view of two building elements according to the invention, of trapezoidal shape.
- FIG. l there is shown a roofing element consisting .of a corrugated roofing sheet l and, bonded to its underneath side, a glass fiber layer 2 (shown on enlarged scale).
- the roofing sheet 1 is in overlapping relation at a joint 2' with a similar roofing sheet 3 having a glassfiber layer 4 bonded to its underside.
- the glass fiber layer has such a small thickness that it does not need to be removed from the underside of the overlapping sheet 1.
- the roofing sheets are attached in a suitable way, e.g., with rivets 5.
- FIG. 2 shows another embodiment where-the roofing sheets 6, 7 are trapezium-shaped in cross-section.
- the glass fiber layers are designated by numerals 8 and 9 respectively and shown on enlarged scale.
- Test specimens according to the invention were examined with respect to the formation of condensing water and dripping thereof under varying weather conditions with and without a glass fiber layer having a thickness of 0.5 and 1.0 mm, respectively, glued to the underside of the roof.
- the properties of such roofs were compared with roofs of corrugated asbestos cement, this because a roof of corrugated asbestos cement overcomes the dripping problems, which is not the case with roofs made of bare sheet metal.
- the tests were performed in a specially constructed climate chamber for simultaneous testing of six roof profiles each having a roof surface of approximately 370 X 800 mm, and with slopes varying between 0 and 15.
- the building element according to the invention is preferably intended as a roofing element, although it is of course also possible and conceivable to use it as a wall element.
- the glass fiber layer used as the inner lining of the building element is non-imflammable, a quality which in this case is necessary since the building elements are intended for use in warehouses, stores etc., where fire risk exists.
- Most suitable as corrugated roofing material is galvanized sheet with a thickness of 0.6 mm or aluminum sheet with a thickness of, for example, 0.7 mm.
- Other corrugated materials can also be used, e.g., corrugated sheets of synthetic resins.
- the corrugations may be sinusoidal, trapezium shaped or shaped as in a so-called through-type sheet.
- the building element according to the invention can be pre-fabricated in a factory, which entails an important saving of time and labor on the building site, i.e., a not unimportant reduction of the total costs.
- a building structure comprising a rigid base sheet having an outer surface exposed to the ambient atmosphere outside the building, and a moisture-retaining porous glass fiber layer having a uniform thickness of 0.4 to 1.0 mm connected to the opposite surface exposed to the interior of the building.
- a structure as claimed in claim l wherein two of said sheets with their respective glass fiber layers are overlapped in edge-to-edge relation to form a joint, the fiber layer of one sheet being interposed and compressed between both base sheets.
Abstract
Description
Claims (4)
- 2. A building structure as claimed in claim 1 wherein said base sheet is corrugated.
- 3. A building element as claimed in claim 1 wherein said base sheet is metal.
- 4. A structure as claimed in claim 1 wherein two of said sheets with their respective glass fiber layers are overlapped in edge-to-edge relation to form a joint, the fiber layer of one sheet being interposed and compressed between both base sheets.
- 5. A structure as claimed in claim 1 wherein the glass fibers of said layers have an average diameter of 10-12 microns, said glass fiber layers being compressible to a fraction of their thickness when compressed between two base sheets at a joint between the sheets.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9557670A | 1970-12-07 | 1970-12-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3773603A true US3773603A (en) | 1973-11-20 |
Family
ID=22252628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00095576A Expired - Lifetime US3773603A (en) | 1970-12-07 | 1970-12-07 | Building element |
Country Status (1)
Country | Link |
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US (1) | US3773603A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3895162A (en) * | 1973-02-16 | 1975-07-15 | Summa Corp | Composite metal fiber wool resin product and method |
US4087310A (en) * | 1974-02-01 | 1978-05-02 | Hoesch Werke Aktiengesellschaft | Device for interconnecting plates to be covered by foamed material |
US4388366A (en) * | 1982-06-21 | 1983-06-14 | Rosato Dennis W | Insulation board |
US4557092A (en) * | 1984-08-22 | 1985-12-10 | Butler Manufacturing Company | Safety reinforced roof insulation |
FR2697202A1 (en) * | 1992-10-26 | 1994-04-29 | Facade Ste Indle Commerciale | In-line mfr. of profiled composite with metal film and anti-condensation fabric - by unrolling metal strip and fabric strip at same time and same speed and bonding under pressure |
EP0939179A1 (en) * | 1998-02-27 | 1999-09-01 | Hans-Jürgen Koch | Metal roof |
US5958557A (en) * | 1997-12-08 | 1999-09-28 | Naor; Menachem | Radome panel |
WO2005042871A1 (en) * | 2003-11-03 | 2005-05-12 | Icopal A/S | A roof covering element |
US20070138087A1 (en) * | 2005-11-28 | 2007-06-21 | Molded Fiber Glass Water Treatment Products Co. | Corrugated density baffle |
US20070289233A1 (en) * | 2006-06-20 | 2007-12-20 | Haddock Robert M M | Crowning panel assembly |
US7743573B1 (en) * | 2007-09-17 | 2010-06-29 | Engineering Innovations, LLC | Roofing composition |
-
1970
- 1970-12-07 US US00095576A patent/US3773603A/en not_active Expired - Lifetime
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3895162A (en) * | 1973-02-16 | 1975-07-15 | Summa Corp | Composite metal fiber wool resin product and method |
US4087310A (en) * | 1974-02-01 | 1978-05-02 | Hoesch Werke Aktiengesellschaft | Device for interconnecting plates to be covered by foamed material |
US4388366A (en) * | 1982-06-21 | 1983-06-14 | Rosato Dennis W | Insulation board |
US4414265A (en) * | 1982-06-21 | 1983-11-08 | Millmaster Onyx Group, Inc. | Insulation board |
US4557092A (en) * | 1984-08-22 | 1985-12-10 | Butler Manufacturing Company | Safety reinforced roof insulation |
FR2697202A1 (en) * | 1992-10-26 | 1994-04-29 | Facade Ste Indle Commerciale | In-line mfr. of profiled composite with metal film and anti-condensation fabric - by unrolling metal strip and fabric strip at same time and same speed and bonding under pressure |
US5958557A (en) * | 1997-12-08 | 1999-09-28 | Naor; Menachem | Radome panel |
EP0939179A1 (en) * | 1998-02-27 | 1999-09-01 | Hans-Jürgen Koch | Metal roof |
WO2005042871A1 (en) * | 2003-11-03 | 2005-05-12 | Icopal A/S | A roof covering element |
US20070138087A1 (en) * | 2005-11-28 | 2007-06-21 | Molded Fiber Glass Water Treatment Products Co. | Corrugated density baffle |
US7416662B2 (en) * | 2005-11-28 | 2008-08-26 | Molded Fiber Glass Water Treatment Products Co. | Corrugated density baffle |
US20070289233A1 (en) * | 2006-06-20 | 2007-12-20 | Haddock Robert M M | Crowning panel assembly |
US7743573B1 (en) * | 2007-09-17 | 2010-06-29 | Engineering Innovations, LLC | Roofing composition |
US8065854B1 (en) * | 2007-09-17 | 2011-11-29 | Engineering Innovations, LLC | Roofing composition |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: FAGERSTATAKET AB, A COMPANY OF SWEDEN, SWEDEN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SCHOLANDER, STIG SVEN WILHELM;REEL/FRAME:003914/0278 Effective date: 19810908 Owner name: FAGERSTATAKET AB, MALMABERGSGATAN 44, S-72335 VAST Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:SCHOLANDER, STIG SVEN WILHELM;REEL/FRAME:003914/0278 Effective date: 19810908 |
|
STCF | Information on status: patent grant |
Free format text: PATENTED FILE - (OLD CASE ADDED FOR FILE TRACKING PURPOSES) |