DE120470C - - Google Patents

Info

Publication number
DE120470C
DE120470C DENDAT120470D DE120470DA DE120470C DE 120470 C DE120470 C DE 120470C DE NDAT120470 D DENDAT120470 D DE NDAT120470D DE 120470D A DE120470D A DE 120470DA DE 120470 C DE120470 C DE 120470C
Authority
DE
Germany
Prior art keywords
core
projection
molding
tube
piece
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.)
Active
Application number
DENDAT120470D
Other languages
German (de)
Publication of DE120470C publication Critical patent/DE120470C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00Methods or machines specially adapted for the production of tubular articles
    • B28B21/02Methods or machines specially adapted for the production of tubular articles by casting into moulds
    • B28B21/10Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
    • B28B21/22Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
    • B28B21/24Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like
    • B28B21/26Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like with a packer head serving as a sliding mould or provided with guiding means for feeding the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

-M 120470 KLASSE SOa. -M 120470 CLASS SOa.

Die vorliegende Erfindung betrifft eine Aenderung an dem in der durch Patent 118891 unter Schutz gestellten Vorrichtung zur Fabrikation von Hohlkörpern aus Cement, Formsand oder anderen Stoffen von ähnlicher Beschaffenheit. The present invention relates to a change to that disclosed in patent 118891 Protected device for the manufacture of hollow bodies from cement, molding sand or other substances of a similar nature.

Der vorliegende Apparat unterscheidet sich von dem in dem Patent 118891 gekennzeichneten dadurch, daß die Röhrenform mit einem Kern versehen ist, welcher entweder während, des Formens unbeweglich festgehalten oder zum Glätten der Röhren inwendig - in Rotation versetzt wird, ohne gleichzeitig gehoben zu werden, und daß die in dem vorgenannten Patent angegebenen, hauptsächlich schraubenförmigen Vorsprünge, welche das Material während des Formens pressen, sich um diesen Kern drehen.The present apparatus differs from that identified in patent 118891 in that the tubular shape is provided with a core which either during, held immovably during molding or inside to smooth the tubes - in rotation is moved without being lifted at the same time, and that in the aforementioned Patent, mainly helical projections which press the material during molding revolve around this core.

Die Zeichnung zeigt eine Ausführungsform der Vorrichtung, theilweise im Schnitt, wenn dieser zur Fabrikation von Muffenröhren eingerichtet ist.The drawing shows an embodiment of the device, partly in section, if this is set up for the manufacture of socket pipes.

In Form α ist zwischen der äußeren Wand und dem Kern k ein röhrenförmiger Körper b angebracht, längs dessen Unterkante der hauptsächlich schraubenförmige Vorsprung d befestigt ist, und welcher oben mit einer Welle verbunden ist, die, auf geeignete Weise, in Umdrehung versetzt, zusammen mit dem Körper b und dem.' Vorsprung d sich gleichzeitig hochheben kann.In the form α , a tubular body b is mounted between the outer wall and the core k , along the lower edge of which the mainly helical projection d is fixed, and which is connected at the top to a shaft which, in a suitable manner, rotates together with the body b and the. ' Projection d can lift up at the same time.

Die Form α ist in ein Stück e gesetzt, welches mit einem gedrehten Ring g ausgestattet ist.The shape α is set in a piece e , which is equipped with a turned ring g .

Der Apparat wird auf folgende Weise benutzt :The device is used in the following ways:

Die Form α wird auf das Stück e gesetzt und zusammengespannt; die Welle wird so weit heruntergeschoben, daß der Vorsprung d auf dem Ring g des Stückes e zu ruhen kommt. Die Form wird mit dem zur Herstellung einer Röhre erforderlichen Material gefüllt, wonach der Vorsprung d sich durch Umdrehung der Welle durch den Mörtel hinaufarbeiten und diesen comprimiren wird.The shape α is placed on the piece e and clamped together; the shaft is pushed down so far that the projection d comes to rest on the ring g of the piece e. The mold is filled with the material required to make a tube, after which the projection d will work its way up through the mortar by rotating the shaft and compress it.

Zum inwendigen Glätten der Röhre kann es zweckmäßig sein, den von dem röhrenförmigen Körper umschlossenen Kern k während des Formens in Rotation zu setzen, jedoch ohne daß derselbe gleichzeitig in die Höhe gehoben wird.To smooth the inside of the tube, it can be useful to set the core k , which is enclosed by the tubular body, in rotation during the molding, but without the same being lifted up at the same time.

Claims (1)

Patent-Anspruch:Patent claim: Vorrichtung zur Herstellung von Hohlkörpern aus Cement, Formsand o. dgl. nach Patent 118891, dadurch gekennzeichnet, daß der mit den schraubenförmigen Vorsprüngen (d) versehene Körper (b) als Röhre ausgebildet ist, welche beim Heraufschrauben durch das Formmaterial auf einem feststehenden oder drehbaren Kern (k) geführt wird.Device for the production of hollow bodies from cement, molding sand or the like according to patent 118891, characterized in that the body (b) provided with the helical projections (d ) is designed as a tube which when screwed up through the molding material on a stationary or rotatable Core (k) is performed. Hierzu 1 Blatt Zeichnungen. (2. Auflage, ausgegeben am 23. September igcrj 1 sheet of drawings. (2nd edition, issued on September 23rd igcrj
DENDAT120470D Active DE120470C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE120470T

Publications (1)

Publication Number Publication Date
DE120470C true DE120470C (en)

Family

ID=32602254

Family Applications (3)

Application Number Title Priority Date Filing Date
DENDAT118891D Active DE118891C (en)
DENDAT120470D Active DE120470C (en)
DENDAT128624D Active DE128624C (en)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DENDAT118891D Active DE118891C (en)

Family Applications After (1)

Application Number Title Priority Date Filing Date
DENDAT128624D Active DE128624C (en)

Country Status (1)

Country Link
DE (3) DE128624C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3939447A1 (en) * 1989-11-29 1991-06-06 Klepsch Christian Concrete drain-pipe prodn. system - involves rotating inner cylindrical mould and bar-shaped vibrating member

Also Published As

Publication number Publication date
DE128624C (en)
DE118891C (en)

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