DE499503C - Method and device for producing a hollow stone with webs - Google Patents

Method and device for producing a hollow stone with webs

Info

Publication number
DE499503C
DE499503C DEW79484D DEW0079484D DE499503C DE 499503 C DE499503 C DE 499503C DE W79484 D DEW79484 D DE W79484D DE W0079484 D DEW0079484 D DE W0079484D DE 499503 C DE499503 C DE 499503C
Authority
DE
Germany
Prior art keywords
webs
stone
producing
hollow stone
ceiling
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
DEW79484D
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.)
OTTO WENDEL
Original Assignee
OTTO WENDEL
Publication date
Priority to DEW79484D priority Critical patent/DE499503C/en
Application granted granted Critical
Publication of DE499503C publication Critical patent/DE499503C/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
    • B28B11/003—Apparatus or processes for treating or working the shaped or preshaped articles the shaping of preshaped articles, e.g. by bending
    • B28B11/006—Making hollow articles or partly closed articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Description

Verfahren und Vorrichtung zur Herstellung eines Hohlsteines mit Stegen Es ist bekannt, bei Hohlsteinen mit Stegen die Zwischenräume zwischen diesen sowie Boden und Decke dadurch zu verengen, daß die Decken- und Stegränder mittels eines Formkörpers umgelegt werden. Man hat dies bisher mittels ,eines von Hand zu bedlenenden Formkörpers besorgt.Method and device for the production of a hollow stone with webs It is known, in hollow stones with webs, the spaces between these as well To narrow the floor and ceiling that the ceiling and leg edges by means of a Molded body are turned over. So far, this has been done by operating one by hand Worried molded body.

Gemäß der Erfindung soll der Formkörper nicht von Hand gegen den. Stein bewegt werden, sondern @er sohl in ruhender Stellung verbleiben und der Sterin in Form dies Tanstranges auf der Strang presse gegen den Formkörper bewegt werden, so .daß also, die maschinelle Bewegung von selbist die Umlegung der Ränder und die Verengung der Hohlräume besorgt. Es ist daher lein besonderer Arbeitsvorgang für de Herstellung der Verengung der Hohlräume notwendig.According to the invention, the molded body should not be hand against the. Stone are moved, but @ the sole remain in a resting position and the sterol in the form of this Tanstranges are moved on the extrusion press against the molding, so .that, therefore, the mechanical movement of itself is the application of the edges and the Concerned narrowing of the cavities. It is therefore not a special operation for de making the narrowing of the cavities necessary.

Dabei soll vorzugsweise der Formkörper gleich an der Vorschlagkappe ,der Strangpresse angebracht werden, :so daß mit dem Anlauf des Tonstranges an die Klappe und mit dem gleichzeitig erfolgenden Schnitt der Stein bereits seine Länge erhält.The shaped body should preferably be placed on the suggestion cap , to be attached to the extruder: so that with the start-up of the clay strand to the Flap and with the simultaneous cut the stone is already its length receives.

In der beiliegenden Zeichnung ist ein solcher erfindungsgemäß hergestellter Stein im Querschnitt dargestellt.In the accompanying drawing, such a device is produced according to the invention Stone shown in cross section.

Mittels eines beispielsweise an der Vorschlagklappe b angebrachten Körpers c mit Keilleu s und abgestumpften Vorsprüngen f sind die Stege a des Hohlsteines an den Enden vor der Stirnseite g aufgespalten bzw. Teile von Decke h und Boden i zurückgedrückt, so daß die Vorsprünge h bzw. die Abspaltungen Z die Hohlräume m bis auf kleine Spalten verschließen. Durch einen besonderen Apparat mit gleichem Druckkörper c bzw. doppeltem wird auch die andere Stirnseite entsprechend verändert.By means of a, for example, attached to the suggestion flap b Body c with wedge s and truncated projections f are the webs a of the hollow stone split open at the ends in front of the face g or parts of the ceiling h and floor i pushed back so that the projections h or the splits Z the cavities Close m except for small gaps. Through a special apparatus with the same Pressure body c or double, the other end face is changed accordingly.

Claims (1)

PATENTANSPRÜCHE: i. Verfahren zur Herstellung eines Hohlsteines mit Stegen, deren Zwischenräume untereinander sowie zwischen Boden und Decke durch Umlegen der Decken- und Stegränder mittels eines Formkörpers o. dgl. verengt sind, dadurch gekennzeichnet, daß der Stein als Tonstrang auf der Strangpresse gegen den Formlkörper geführt wird. z. Vorrichtung zur Anwendung des Verfahrens nach Ansprue'h i, dadurch: gekennzeichnet, daß der Formkörper (c) an der Vorschla2klappe (b) der Strangpresse angebracht ist.PATENT CLAIMS: i. Process for the production of a hollow stone with Bridges, their spaces between each other and between floor and ceiling by folding the ceiling and web edges are narrowed by means of a molded body or the like, thereby characterized in that the stone as a clay strand on the extruder against the molded body to be led. z. Device for applying the method according to Claim i, characterized in that: characterized in that the shaped body (c) on the forward flap (b) of the extruder is appropriate.
DEW79484D Method and device for producing a hollow stone with webs Expired DE499503C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW79484D DE499503C (en) Method and device for producing a hollow stone with webs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW79484D DE499503C (en) Method and device for producing a hollow stone with webs

Publications (1)

Publication Number Publication Date
DE499503C true DE499503C (en) 1930-06-07

Family

ID=7610831

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW79484D Expired DE499503C (en) Method and device for producing a hollow stone with webs

Country Status (1)

Country Link
DE (1) DE499503C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2730660A1 (en) * 1995-02-22 1996-08-23 Kegelmann Ziegelfabrik PROCESS AND DEVICE FOR REDUCING THE CROSS-SECTION OF THE OPENINGS, LOCATED ON THE SECTIONING SIDE, OF PERFORATIONS IN THE EXTRUDED BRICK BLANKS, OR IN THE ASSOCIATED EXTRUDED CORD

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2730660A1 (en) * 1995-02-22 1996-08-23 Kegelmann Ziegelfabrik PROCESS AND DEVICE FOR REDUCING THE CROSS-SECTION OF THE OPENINGS, LOCATED ON THE SECTIONING SIDE, OF PERFORATIONS IN THE EXTRUDED BRICK BLANKS, OR IN THE ASSOCIATED EXTRUDED CORD
EP0728563A1 (en) * 1995-02-22 1996-08-28 Ziegelfabrik Kegelmann GmbH Process and apparatus for reducing the cross section of the openings on the cut faces of cavities in green bricks, made by extrusion or obtained from the associated extruded strand

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