DE863473C - Process for the production of hollow stones - Google Patents

Process for the production of hollow stones

Info

Publication number
DE863473C
DE863473C DER5112D DER0005112D DE863473C DE 863473 C DE863473 C DE 863473C DE R5112 D DER5112 D DE R5112D DE R0005112 D DER0005112 D DE R0005112D DE 863473 C DE863473 C DE 863473C
Authority
DE
Germany
Prior art keywords
production
hollow
stones
hollow stones
dried
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
DER5112D
Other languages
German (de)
Inventor
Christian Rieckhof
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 DER5112D priority Critical patent/DE863473C/en
Application granted granted Critical
Publication of DE863473C publication Critical patent/DE863473C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/12—Apparatus or processes for treating or working the shaped or preshaped articles for removing parts of the articles by cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/003—Apparatus or processes for treating or working the shaped or preshaped articles the shaping of preshaped articles, e.g. by bending

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Description

Verfahren zum Herstellen von Hohlsteinen Hohlsteine aus gebranntem Ton oder Lehm mit dünnen Wandungen oder mit schwieriger Formgebung lassen sich in der bisher gebräuchlichen Herstellungsart nur mit besonders geeignetem fettem Material herstellen.Process for the production of hollow stones Hollow stones from fired Clay or loam with thin walls or difficult shapes can be used in the previously common production method only with particularly suitable fatty material produce.

Die neue Art der Herstellung soll es ermöglichen, solche Hohlsteine auch aus magerem Tonmaterial oder Lehm anzufertigen.The new type of production should make it possible to produce such hollow stones can also be made from lean clay or loam.

Das neue Herstelljungsverfahren ist folgendes Zunächst wird ein Formrohling hergestellt, dessen Wandstärken oder rohe Form sich nach der Güte und Beschaffenheit des Rohmaterials richten. Alle Wandstärken oder auch nur einige können größer, das heißt dicker sein als im gewünschten Endzustand. Für die Herstellung besonders schwierige Punkte können verstärkt werden. Der Formrohling wird getrocknet. In trockenem oder angetrocknetem Zustand wird er dann weiter bearbeitet bis zu der gewünschten Form. Dieses kann durch Fräsen, Hobeln oder eine sonstwie geeignete Arbeitsweise erfolgen.The new manufacturing process is as follows. First, a mold blank manufactured, whose wall thickness or raw shape depends on the quality and nature straighten the raw material. All wall thicknesses or even just a few can be larger, that means to be thicker than in the desired final state. Particularly difficult for manufacture Points can be reinforced. The mold blank is dried. In dry or Once it has dried on, it is then processed further into the desired shape. This can be done by milling, planing or any other suitable working method.

Der so auf seinen gewünschten Zustand gebrachte Hohlstein wird dann gebrannt.The hollow stone brought to its desired state is then burned.

Das Herstellen von Formrohlingen z. B. aus Stahl und anschließender Bearbeitung durch Fräsen, Hobeln öd. dgl. bis zu einer gewünschten Form ist an sich bekannt. Das Herstellen, Trocknen und Brennen von Tonhohlsteinen ist ebenfalls an sich bekannt.The manufacture of mold blanks z. B. made of steel and then Processing by milling, planing or Like. Up to a desired shape is per se known. The making, drying and firing of hollow clay stones is also on known.

Der Patentanspruch begründet sich daher auf die Vereinigung mehrerer an sich bekannter Arbeitsmethoden zu einem neuen Herstellungsverfahren, durch welches ernebliiche technische Fortschritte erzielt werden.The patent claim is therefore based on the union of several working methods known per se to a new manufacturing process, through which considerable technical advances are achieved.

Claims (1)

PATENTANSPRUCH.... Verfahren zur Herstellung von Hohlsteinen aus Ton-, Mergel- oder Lehmmaterial, dadurch gekennzeichnet, daß zunächst Formrohlinge hergestellt und getrocknet werden. In trockenem oder angetrocknetem Zustand -werden diese dann durch Fräsen, Hobeln oder eine andere geeignete Art weiter bearbeitet, bis sie die gewünschte Form erhalten, worauf sie gebrannt werden.PATENT CLAIM .... Process for the production of hollow stones from clay, Marl or clay material, characterized in that molded blanks are first produced and be dried. In a dry or dried-up state, these are then further processed by milling, planing or any other suitable method until the desired shape, whereupon they are fired.
DER5112D 1944-08-16 1944-08-16 Process for the production of hollow stones Expired DE863473C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER5112D DE863473C (en) 1944-08-16 1944-08-16 Process for the production of hollow stones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER5112D DE863473C (en) 1944-08-16 1944-08-16 Process for the production of hollow stones

Publications (1)

Publication Number Publication Date
DE863473C true DE863473C (en) 1953-01-19

Family

ID=7396786

Family Applications (1)

Application Number Title Priority Date Filing Date
DER5112D Expired DE863473C (en) 1944-08-16 1944-08-16 Process for the production of hollow stones

Country Status (1)

Country Link
DE (1) DE863473C (en)

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