[go: up one dir, main page]

DE386379C - Process for the production of porous moldings - Google Patents

Process for the production of porous moldings

Info

Publication number
DE386379C
DE386379C DEB102873D DEB0102873D DE386379C DE 386379 C DE386379 C DE 386379C DE B102873 D DEB102873 D DE B102873D DE B0102873 D DEB0102873 D DE B0102873D DE 386379 C DE386379 C DE 386379C
Authority
DE
Germany
Prior art keywords
production
porous
porous moldings
water vapor
briquettes
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
DEB102873D
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DEB102873D priority Critical patent/DE386379C/en
Application granted granted Critical
Publication of DE386379C publication Critical patent/DE386379C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028Aspects relating to the mixing step of the mortar preparation
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/10Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)

Description

Patentiert im Deutschen Reiche vom 17. Dezember 1921 ab. Es hat sich als sehr- zweckmäßig bewährt, daß man zu Wohnungsbauten ein möglichst poröses Baumaterial verwendet. Dieses hat nicht allein den Vorteil, daß die Wohnräume eine gesunde trockene Beschaffenheit erhalten, sondern auch eine leichtere Baukonstruktion gestatten, wodurch die Materialmenge verringert, daher eine billigereBauausführung ermöä licht wird. Patented in the German Empire on December 17, 1921. It has proven to be very expedient to use a building material that is as porous as possible for residential buildings. This not only has the advantage that the living spaces are given a healthy, dry condition, but also allows a lighter construction, whereby the amount of material is reduced and therefore a cheaper construction is possible.

In dem Bestreben, ein solches Material herzustellen, wird folgendes Verfahren erfindungsgemäß angewendet.In an effort to produce such a material, the following is made Method applied according to the invention.

In einen Raum, der mehrfach höher als breit ist, läßt man in den oberen Teil von außen an verschiedenen Stellen Wasserdampf einströmen. Es dient dazu Abdampf oder auch besonders hergestellter Dampf, dessen Hitzegrad oder Spannung dem Bedarf angepaßt ist.In a room that is several times higher than it is wide, one lets into the upper one Part of the water vapor flows in from the outside at various points. It is used to exhaust steam or also specially produced steam, the degree of heat or voltage of which is required is adapted.

Neben diesen Einströmungs§tellen bläst man mittels Zerstäubern staubförmiges Material von hydraulischen Eigenschaften in diesen mit Wasserdampf gefüllten Raum. Dieser Staub, ;der aus Zement oder gleichwertigen hydraulisch erhärtenden Stoffen bestehen kann, wird sich mit dem Wasserdampf innig vermischen. Die Luft, welche zum Einblasen des Staubes dienen soll und von Luftpumpen angesaugt wird, soll zweckmäßig erst durch entsprechende Kühler gehen, damit sie eine niedrige Temperatur erhält, kalt in den Raum eintritt und den Dampf abkühlt. Auf dem trockenen Staub wird sich die durch die Kondensierung des Dampfes entstehende Feuchtigkeit niederschlagen. Es -werden Gebilde entstehen, welche entsprechend der feinen Verteilung des hydraulischen Materials und des Wassers unter Beeinflussung der Preßluft eine blasige, schneeförmige oder schwammartige Struktur annehmen und sich infolge der Schwere auf den Boden des Raumes herabsenken, sich dort zu zusammenhängenden porösen Klumpen aneinanderballen und erhärten. Es wird aber möglich sein, auf dem Boden :des Raumes Einrichtungen zu treffen, daß die dort sich ansammelnden Massen keine unförmlichen Klumpen bilden, sondern bestimmte Formen annehmen und sich stetig nach außen durch entsprechende Öffnungen entleeren, so daß sich ein fortlaufender Betrieb herstellen läßt, welcher brauchbare Formsteine in der gewünschten porösen Beschaffenheit liefert.In addition to these inflow points, dust is blown by means of atomizers Material of hydraulic properties in this space filled with water vapor. This dust, from cement or equivalent hydraulically hardening substances can exist, will mix intimately with the water vapor. The air, which to be used to blow in the dust and sucked in by air pumps, should be appropriate first go through the appropriate cooler so that it has a low temperature, cold enters the room and cools the steam. On the dry dust will be Defeat the moisture created by the condensation of the steam. There will be structures that correspond to the fine distribution of the hydraulic Material and the water under the influence of the compressed air a blistered, snow-shaped or take on a spongy structure and as a result of the heaviness on the ground of the room, clump together to form coherent porous lumps and harden. But it will be possible on the floor: the room's facilities to ensure that the masses accumulating there do not form shapeless lumps, but take on certain forms and steadily outward through appropriate Empty openings so that continuous operation can be established which provides usable bricks in the desired porous texture.

Claims (1)

PATEN T-A"S.PRCT CRI: Verfahren zur Herstellung poröser Formlinge aus hydraulisch erhärtenden Stoffen, dadurch ,gekennzeichnet, daß in einen verhältnismäßig hohen Raum, dessen Boden mit Formen von der Gestalt der herzustellenden Formlinge ausgestattet ist, einerseits Wasserdampf, anderseits durch zweckmäßig gekühlte Preßluft staubförmige hydraulisch erhärtende Stoffe eingeblasen werden. PATEN TA "S.PRCT CRI: Process for the production of porous briquettes from hydraulically hardening substances, characterized in that in a relatively high room, the floor of which is equipped with shapes of the shape of the briquettes to be produced, on the one hand water vapor and on the other hand by suitably cooled compressed air Dust-like hydraulically hardening substances are blown in.
DEB102873D 1921-12-17 1921-12-17 Process for the production of porous moldings Expired DE386379C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB102873D DE386379C (en) 1921-12-17 1921-12-17 Process for the production of porous moldings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB102873D DE386379C (en) 1921-12-17 1921-12-17 Process for the production of porous moldings

Publications (1)

Publication Number Publication Date
DE386379C true DE386379C (en) 1923-12-08

Family

ID=6990567

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB102873D Expired DE386379C (en) 1921-12-17 1921-12-17 Process for the production of porous moldings

Country Status (1)

Country Link
DE (1) DE386379C (en)

Similar Documents

Publication Publication Date Title
DE386379C (en) Process for the production of porous moldings
US346736A (en) daniels
AT45283B (en) Method of making the walls of stoves or fireplaces.
DE202010002169U1 (en) Brick made of a mixture of loam and straw
DE575484C (en) Process for the production of bitumen-soaked stones
DE651834C (en) Process for the production of lightweight concrete bodies
AT87236B (en) Method for pressing plates, trays or other solid pieces of loose structure made of peat fibers and a fusible binding agent.
DE887037C (en) Production of durable, low-water, powdery chlorinated lime
AT97003B (en) Hollow stone.
DE578662C (en) Airtight and watertight containers, molded parts, in particular saerges, produced by pressing or tamping
AT117592B (en) Method and device for the production of slabs or shaped stones with air pockets.
AT92508B (en) Hollow wall made of normal stones.
DE426764C (en) Process for producing a desiccant
AT94010B (en) Method and device for the manufacture of refractory and insulating products.
AT93850B (en) Holhstein made of two U-shaped shaped stones for reinforced concrete ceilings.
DE334858C (en) Process for the production of artificial stone from magnesia and fillers
AT38819B (en) Process for the production of moldings from bitumen and organic fillers such as cork and sawdust.
DE850655C (en) Process for the production of glass hollow blocks
AT28288B (en) Iron brick shape.
AT55919B (en) Building block.
DE579460C (en) Process for dewatering of magnesium chlorine hydrates
AT101116B (en) Device for cooling and humidifying air.
DE388358C (en) Process for the production of moldings
AT112846B (en) Hollow stone.
DE534856C (en) Process for the production of a protective agent against mosquitos and horseflies