DE287950C - - Google Patents

Info

Publication number
DE287950C
DE287950C DENDAT287950D DE287950DA DE287950C DE 287950 C DE287950 C DE 287950C DE NDAT287950 D DENDAT287950 D DE NDAT287950D DE 287950D A DE287950D A DE 287950DA DE 287950 C DE287950 C DE 287950C
Authority
DE
Germany
Prior art keywords
hydraulic cylinder
plunger
spaces
press
hydraulic
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
DENDAT287950D
Other languages
German (de)
Publication of DE287950C publication Critical patent/DE287950C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

In der Patentschrift 284598 ist eine hydraulische Presse zur Herstellung von Zinkmuffeln u. dgl. beschrieben, bei welcher das Festhalten des Deckels und Formstückes mittels eines hydraulischen Kolbens bewerkstelligt wird, welcher mit den durchgehenden Schraubenspindeln des Deckels und Formstückes in Verbindung steht und in einem hydraulischen Zylinder bewegt wird, der gleichzeitig den Arbeitskolben der Maschine aufnimmt.In the patent 284598 a hydraulic press for the production of zinc muffles is and the like. Described, in which the holding of the lid and fitting by means of a hydraulic piston is accomplished, which with the continuous screw spindles of the cover and fitting is in connection and is moved in a hydraulic cylinder, which at the same time the Receives working piston of the machine.

Die Erfindung hat den Zweck, die Presse in der Weise zu verbessern, daß die Handhabung sicherer und bequemer wird.The invention has the purpose to improve the press in such a way that the handling becomes safer and more convenient.

Dieser Zweck wird dadurch erreicht, daß in dem hydraulischen Zylinder durch Anbringung einer Zwischenwand zwei getrennte Wasserräume gebildet werden. Dieses bietet den Vorteil, daß es möglich ist, in den beiden getrennten Räumen Wasserdrücke von verschiede-This purpose is achieved by mounting in the hydraulic cylinder a partition wall, two separate water spaces are formed. This offers the Advantage that it is possible in the two separate rooms to have water pressures of different

ao ner Größe zu erzeugen, u. U. auch besonders in dem unteren Raum allein den Druck ganz auszuschalten.Ao n size, possibly also especially in the lower room alone the pressure completely turn off.

Der Gegenstand der Erfindung ist auf der Zeichnung im Längsschnitt beispielsweise veranschaulicht. The object of the invention is illustrated in the drawing in longitudinal section, for example.

Der hydraulische Zylinder β ist in zwei Räume geteilt; in dem oberen bewegt sich der eigentliche Arbeitsplunger, in dem unteren der Plunger f, welcher das Anziehen der Spindeln c und d zum Schließen des Deckels a und des Formstückes b bewirkt.The hydraulic cylinder β is divided into two spaces; in the upper one the actual working plunger moves, in the lower one the plunger f, which causes the tightening of the spindles c and d to close the cover a and the fitting b.

Claims (2)

Patent-Ansprüche:Patent Claims: 1. Hydraulische Presse zur Herstellung von Zinkmuffeln u. dgl. nach Patent 284598, dadurch gekennzeichnet, daß an Stelle eines einzigen unteren hydraulischen Zylinders zwei getrennte Zylinderräume vorhanden sind.1. Hydraulic press for the production of zinc muffles and the like according to patent 284598, characterized in that instead of a single lower hydraulic cylinder there are two separate cylinder spaces. 2. Ausführungsform der Presse nach Anspruch i, dadurch gekennzeichnet, daß der hydraulische Zylinder (β) durch eine Zwischenwand in zwei getrennte Wasserräume für Plunger und Gegenplunger geteilt ist.2. Embodiment of the press according to claim i, characterized in that the hydraulic cylinder (β) is divided by a partition into two separate water spaces for plunger and counter plunger. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT287950D Active DE287950C (en)

Publications (1)

Publication Number Publication Date
DE287950C true DE287950C (en)

Family

ID=543126

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT287950D Active DE287950C (en)

Country Status (1)

Country Link
DE (1) DE287950C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009090B (en) * 1952-08-06 1957-05-23 Eisen & Stahlind Ag Ausdrueckvorrichtung on concrete mold boxes for prestressed concrete sleepers or the like.
US7115581B2 (en) * 1992-07-15 2006-10-03 La Jolla Pharmaceutical Company Chemically-defined non-polymeric valency platform molecules and conjugates thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009090B (en) * 1952-08-06 1957-05-23 Eisen & Stahlind Ag Ausdrueckvorrichtung on concrete mold boxes for prestressed concrete sleepers or the like.
US7115581B2 (en) * 1992-07-15 2006-10-03 La Jolla Pharmaceutical Company Chemically-defined non-polymeric valency platform molecules and conjugates thereof

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