EP0177492A1 - Blöcke, balken, röhren und bauelemente die gesägt und genagelt werden können - Google Patents
Blöcke, balken, röhren und bauelemente die gesägt und genagelt werden könnenInfo
- Publication number
- EP0177492A1 EP0177492A1 EP84901627A EP84901627A EP0177492A1 EP 0177492 A1 EP0177492 A1 EP 0177492A1 EP 84901627 A EP84901627 A EP 84901627A EP 84901627 A EP84901627 A EP 84901627A EP 0177492 A1 EP0177492 A1 EP 0177492A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- aggregate
- blocks
- particle size
- sawn
- nailed
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- 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
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
-
- 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
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2998—Coated including synthetic resin or polymer
Definitions
- the present invention relates to a composite building material suitable for lightweight building structures and satisfying the demands for improved rationalisation in the building industry.
- the lightweight aggregate is bonded with cellular plastic instead of cement, use being made of a coarser particle size fraction, from 10 to 30 mm.
- these materials have been unable to pro ⁇ vide the requisite fire resistance.
- the cellular plastic burns away and the lightweight aggre- gate is exposed and gradually falls apart, whereupon the fire can penetrate deeper into the structure.
- these building materials are subjected to heavy deformation under compressive loads before rupture occurs, and their useful ⁇ ness therefore is limited.
- the present invention obviates these shortcomings in that the aggregate particles are first bonded with cement, gypsum or a combination of these binders. It is possible to use particle size fractions having a diameter from as small as 2 mm to highter values in different particle size combi- nations. The wide range of useful particle size fractions makes it possible to broaden the production program.
- a particle size" fraction of from 2 to 4 mm or from 2 to 8 mm makes it possible to produce panelling elements having a thickness of about 12 mm and in the same dimensions as gypsum panels.
- the surface layers of the panels may consist of paper, glass fibres, thin sheet metal, mortar etc., and the panels may have a volumetric weight of about 400 kg/m3, i.e. at 12 mm thickness a weight of about 5 kg/m2.
- the space between two panelling elements may be inject ⁇ ed with an insulating polyurethane layer, or a different cellular plastic having a higher insulation resistance than the panelling elements may be glued in position within said space, whereby a highly insulated structure is obtained.
- Lightweight aggregate blocks can be produced with a re ⁇ cuted amount of binder in block-making machines, and after setting and drying, for instance polyurethane is injected into these blocks.
- the blocks are then provided with a suit ⁇ able number* of holes which do not extend all the way through the block.
- the polyurethane is injected into these holes. By suitable positioning of these holes, the entire block can be thoroughly injected with polyurethane.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Building Environments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE1984/000102 WO1985004164A1 (en) | 1984-03-21 | 1984-03-21 | Blocks, beams, pipes and building elements that can be sawn and nailed |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0177492A1 true EP0177492A1 (de) | 1986-04-16 |
Family
ID=20354263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84901627A Ceased EP0177492A1 (de) | 1984-03-21 | 1984-03-21 | Blöcke, balken, röhren und bauelemente die gesägt und genagelt werden können |
Country Status (10)
Country | Link |
---|---|
US (1) | US4863519A (de) |
EP (1) | EP0177492A1 (de) |
AT (1) | AT389301B (de) |
DE (1) | DE3490681T1 (de) |
DK (1) | DK539585A (de) |
FI (1) | FI854584A0 (de) |
GB (1) | GB2167059B (de) |
NL (1) | NL8420088A (de) |
NO (1) | NO167139C (de) |
WO (1) | WO1985004164A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2613356A1 (fr) * | 1987-04-06 | 1988-10-07 | Jean Andre | Procede de fabrication d'un materiau alveolaire de forte permeabilite, materiau obtenu |
WO1995002561A1 (en) * | 1993-07-16 | 1995-01-26 | Rigro, Inc. | Method for using lightweight concrete, for producing a combination therefrom and a combination produced thereby |
US5717008A (en) * | 1994-10-28 | 1998-02-10 | Galano; Hector Luis | Composition for use in sculpturing, a sculpturing piece comprising the composition and method for obtaining the piece |
DE29809236U1 (de) * | 1998-05-26 | 1999-10-07 | BLANK Holding GmbH & Co Beteiligungsverwaltung KG, 91301 Forchheim | Baustoffmischung |
DE10042580A1 (de) * | 2000-08-30 | 2002-03-28 | Hilti Ag | Flexible Brandschutzplatte und deren Verwendung zum Brandschutz von Mauer-, Boden- oder Deckendurchbrüchen |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE227673C1 (sv) * | 1961-07-24 | 1970-07-07 | Siporex Int Ab | Plastbetong innhallande korn av poröst mineraliskt material |
DE1961043A1 (de) * | 1969-12-05 | 1971-06-24 | Bosch Gmbh Robert | Leichtbeton geringer Rohdichte,Verfahren zu seiner Herstellung und Bauelement aus Beton |
AT314412B (de) * | 1970-04-06 | 1974-04-10 | Ney Gyl Labor Kg | Verfahren zur Tiefenkonservierung von Beton |
DE2106577C2 (de) * | 1971-02-11 | 1982-07-08 | Agfa-Gevaert Ag, 5090 Leverkusen | Aufzeichnungsmaterial für das photographische Trockenkopierverfahren und photographisches Verfahren zur Herstellung von Bildern |
DE2307734A1 (de) * | 1973-02-16 | 1974-08-22 | Sixt Dipl Ing Benno | Baustoffmischung zur herstellung von leichtbeton |
DE2345692B1 (de) * | 1973-09-11 | 1975-03-06 | Wasagchemie Ag | Konstruktionsleichtbeton besonders geringer Dichte |
US4010232A (en) * | 1974-09-11 | 1977-03-01 | Roger Labrecque | Method of making a composite urethane foam and concrete construction panel |
AT352604B (de) * | 1975-07-28 | 1979-09-25 | Kunsch Reinhold | Verfahren zur herstellung von leichtbeton |
AT351996B (de) * | 1975-10-21 | 1979-08-27 | Kuerner Rudolf | Mittel zum impraegnieren oder versiegeln von saugenden baustoffen |
SE423229B (sv) * | 1975-11-14 | 1982-04-26 | Bfg Glassgroup | Material- komposition omfattande cellulera kroppar fordelade i ett bindemedel eller i ett herdbart eller herdat material |
FR2364870A1 (fr) * | 1976-09-21 | 1978-04-14 | Auxiliaire Entreprises Soc | Procede d'obtention d'un beton leger a faible conductivite thermique et beton correspondant |
FR2374271A1 (fr) * | 1976-12-14 | 1978-07-13 | Laleman Charles | Application nouvelle du sang dans l'industrie des ciments, mortiers et betons |
DE3135941A1 (de) * | 1981-09-10 | 1983-03-24 | Misawa Homes K.K., Tokyo | Verfahren zur oberflaechenbehandlung von bauteilen aus leichtbau-porenbeton |
DK157908C (da) * | 1982-12-22 | 1990-09-03 | John Schmidt | Byggemateriale til byggeelementer samt fremgangsmaade og anlaeg til fremstilling heraf. |
-
1984
- 1984-03-21 AT AT0906684A patent/AT389301B/de not_active IP Right Cessation
- 1984-03-21 DE DE19843490681 patent/DE3490681T1/de not_active Withdrawn
- 1984-03-21 EP EP84901627A patent/EP0177492A1/de not_active Ceased
- 1984-03-21 WO PCT/SE1984/000102 patent/WO1985004164A1/en not_active Application Discontinuation
- 1984-03-21 NL NL8420088A patent/NL8420088A/nl unknown
- 1984-03-21 GB GB08530082A patent/GB2167059B/en not_active Expired
-
1985
- 1985-11-20 NO NO85854638A patent/NO167139C/no unknown
- 1985-11-20 FI FI854584A patent/FI854584A0/fi not_active Application Discontinuation
- 1985-11-21 DK DK539585A patent/DK539585A/da not_active Application Discontinuation
-
1987
- 1987-09-15 US US07/098,727 patent/US4863519A/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO8504164A1 * |
Also Published As
Publication number | Publication date |
---|---|
GB8530082D0 (en) | 1986-01-15 |
NO167139C (no) | 1991-10-09 |
DK539585D0 (da) | 1985-11-21 |
NO167139B (no) | 1991-07-01 |
FI854584A (fi) | 1985-11-20 |
DE3490681T1 (de) | 1986-05-15 |
GB2167059A (en) | 1986-05-21 |
FI854584A0 (fi) | 1985-11-20 |
NL8420088A (nl) | 1986-02-03 |
NO854638L (no) | 1985-11-20 |
WO1985004164A1 (en) | 1985-09-26 |
AT389301B (de) | 1989-11-27 |
ATA906684A (de) | 1989-04-15 |
DK539585A (da) | 1985-11-21 |
GB2167059B (en) | 1989-01-18 |
US4863519A (en) | 1989-09-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): BE |
|
17P | Request for examination filed |
Effective date: 19860319 |
|
17Q | First examination report despatched |
Effective date: 19870306 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 19901217 |