DE324315C - Process for the production of porous bodies from concrete, clay and similar masses - Google Patents

Process for the production of porous bodies from concrete, clay and similar masses

Info

Publication number
DE324315C
DE324315C DENDAT324315D DE324315DD DE324315C DE 324315 C DE324315 C DE 324315C DE NDAT324315 D DENDAT324315 D DE NDAT324315D DE 324315D D DE324315D D DE 324315DD DE 324315 C DE324315 C DE 324315C
Authority
DE
Germany
Prior art keywords
masses
concrete
clay
production
air
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
Application number
DENDAT324315D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JOSEF V VASS
Original Assignee
JOSEF V VASS
Publication date
Application granted granted Critical
Publication of DE324315C publication Critical patent/DE324315C/en
Expired legal-status Critical Current

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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)

Description

Verfahren zur Herstellung von porösen Körpern aus Beton, Ton und ähnlichen massen. Nach der Erfindung erfolgt die Herstellung von leichten und porösen Körpern aus Beton, Kalkmörtel, Ton u. dgl. Massen dadurch, daß man ein Luft- oder gasreiches Gemenge, z. B. Beton, in einen luftverdünnten Raum setzt und dort erstarren läßt, wobei sich die dem Material beigemengten oder darin enthaltenen Luft- oder Gasbläschen ausdehnen, Poren und Hohlräume bilden, das Gefüge verändern, das Volumen des Körpers vergrößern und davicht verkleinern.Process for the production of porous bodies from concrete, clay and the like masses. According to the invention, light and porous bodies are produced from concrete, lime mortar, clay and the like Mixture, e.g. B. concrete, is placed in an air-diluted room and solidifies there, the air or gas bubbles added to or contained in the material expand, form pores and cavities, change the structure, the volume of the body zoom in and out of it.

durch sein Eigenge-Das Verfahren kann aber auch so ausgeführt werden, daß man das Material unter höherem Druck, als der atmosphärische ist, mit Luft- oder Gasbläschen mengt und dann unter atmosphärischem oder vermindertem Druck erstarren läßt.The procedure can also be carried out in such a way that that the material is under higher pressure than the atmospheric pressure, with air or gas bubbles are mixed and then solidified under atmospheric or reduced pressure leaves.

Das Beimengen der Luft- oder Gasteilchen kann auf verschiedene Weise erfolgen, z. B. durch Mischen unter atmosphärischem oder erhöhtem Druck. durch Beimengen von Mitteln, die Gase bilden, Zoobei gleichzeitig auch eine günstige Einwirkung auf die Festigkeit. Abbindezeit oder andere Eigenschaften des Körpers ausgeübt werden kann, durch Einblasen von Gasen, durch Beimengen von natürlichem oder künstlichem porösem Material, wie Bims. Kieselgur, Ziegel in Form von Brocken, Klümpchen. Sand oder Mehl unter atmosphärischem oder Überdruck o. dgl. mehr.The addition of air or gas particles can be done in various ways take place, e.g. B. by mixing under atmospheric or elevated pressure. by adding of substances which form gases, zoo at the same time also have a beneficial effect on the strength. Setting time or other properties of the body are exerted can, by blowing in gases, by adding natural or artificial porous material such as pumice. Diatomaceous earth, bricks in the form of lumps, lumps. sand or flour under atmospheric or overpressure or the like. More.

.Auch ein Pressen der Körper kann -durch Druckverminderung im umschließenden Raume - erfolgen, wenn die mit gasreichem lIaterial gefüllte Form allseits luftundurchlässig geschlossen ist,- denn die Gasbläschen werden sich ausdehnen und auf das sie umschließende 'Material und dadurch auf die Wände der Form einen Druck ausüben. Die Vorteile des Verfahrens bestehen darin, daß man poröse und spezifisch leichte Körper auch aus solchen Materialien herstellen kann, deren Gefüge sonst porenfrei ist, wie Ton, oder aber aus lIaterialien, die sich ohne poröse und leichte Zuschlagstoffe nicht genügend porös und leicht herstellen lassen, wie Beton.A pressing of the body can also - by reducing the pressure in the surrounding Spaces - take place when the form filled with gas-rich oil is impermeable to air on all sides is closed, - because the gas bubbles will expand and onto that which surrounds them '' Material and thereby exert pressure on the walls of the mold. The advantages of the The method consists in that one also consists of porous and specifically light bodies can produce materials whose structure is otherwise pore-free, such as clay, or from materials that cannot be made without porous and lightweight aggregates sufficiently porous and easy to produce, like concrete.

Claims (4)

PATENT-A.NsPRÜcHE: i. Verfahren zur Herstellung von leichten, blasen- und porenreichen Körpern aus Beton, Ton und ähnlichen Massen, dadurch gekennzeichnet, daß die in den Massen eingeschlossenen Luft- oder Gasbläschen hei Druckverminderung im umschließenden Raum die Hohlräume der Masse durch ihre Ausdehnung vergrößern, und daß man den derart behandelten Körper in diesem Zustand erstarren oder abbinden läßt, bis eine Formveränderung unter atmosphärischem Druck nicht mehr eintreten kann. PATENT CLAIMS: i. Process for the production of light, bubble and pore-rich bodies made of concrete, clay and similar masses, characterized in that that the air or gas bubbles enclosed in the masses undergo pressure reduction in the surrounding space enlarge the cavities of the mass through their expansion, and that the body treated in this way is solidified or set in this state until a change in shape no longer occurs under atmospheric pressure can. 2. Verfahren nach Anspruch i, dadurch gekennzeichnet, daß man den Massen Zuschlagstoffe beimengt, die Gase entwickeln und im Körper Hohlräume erzeugen. 2. The method according to claim i, characterized in that the masses aggregates that develop gases and create cavities in the body. 3. Verfahren nach Anspruch i und 2, dadurch gekennzeichnet, daß man den Massen poröse Zuschlagstoffe, wie Bims, Kieselgur o. dgl:, beimengt. .3. Procedure according to Claim i and 2, characterized in that the masses are porous aggregates, such as pumice, kieselguhr, etc., added. . 4. Verfahren nach Anspruch 1, 2 und 3, dadurch gekennzeichnet, daß man den Massen- durch Mischen, Einblasen oder Einpressen Luft- oder Gasbläschen beimengt.4. The method according to claim 1, 2 and 3, characterized characterized in that the mass by mixing, blowing or pressing in air or added gas bubbles.
DENDAT324315D Process for the production of porous bodies from concrete, clay and similar masses Expired DE324315C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE324315T

Publications (1)

Publication Number Publication Date
DE324315C true DE324315C (en) 1920-02-08

Family

ID=6178718

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT324315D Expired DE324315C (en) Process for the production of porous bodies from concrete, clay and similar masses

Country Status (1)

Country Link
DE (1) DE324315C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745261C (en) * 1940-04-14 1945-01-08 Fr Eugen Pfleiderer Dr Ing Process for the production of lightweight concrete
DE974354C (en) * 1953-09-22 1960-12-01 Durox Internat S A Process for the production of lightweight building materials from hydraulically setting mortar masses
DE1243378B (en) * 1957-02-25 1967-06-29 Forsch Process and device for the continuous production of fine foams

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745261C (en) * 1940-04-14 1945-01-08 Fr Eugen Pfleiderer Dr Ing Process for the production of lightweight concrete
DE974354C (en) * 1953-09-22 1960-12-01 Durox Internat S A Process for the production of lightweight building materials from hydraulically setting mortar masses
DE1243378B (en) * 1957-02-25 1967-06-29 Forsch Process and device for the continuous production of fine foams

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