DE425500C - Connection for pressure tunnel pipes - Google Patents

Connection for pressure tunnel pipes

Info

Publication number
DE425500C
DE425500C DEM81372D DEM0081372D DE425500C DE 425500 C DE425500 C DE 425500C DE M81372 D DEM81372 D DE M81372D DE M0081372 D DEM0081372 D DE M0081372D DE 425500 C DE425500 C DE 425500C
Authority
DE
Germany
Prior art keywords
connection
pipe section
pressure tunnel
tunnel pipes
pipes
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
DEM81372D
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.)
KARL MAYER DR
Original Assignee
KARL MAYER DR
Publication date
Priority to DEM81372D priority Critical patent/DE425500C/en
Application granted granted Critical
Publication of DE425500C publication Critical patent/DE425500C/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00Methods or devices for use in mines or tunnels, not covered elsewhere

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)

Description

Verbindung für Druckstollenrohre. Die Erfindung betrifft eine Verbindung für Druckstollenrohre und besteht darin, daß je ein Ende eines Rohrschusses in das nach einwärts umgebördelte Ende des anschließenden Rohrschusses eingeschoberiist. Hierdurch wird eine dichte Verbindung rasch, billig und vollkommen verläßlich durchgeführt.Connection for pressure tunnel pipes. The invention relates to a connection for pressure tunnel pipes and consists in the fact that one end of each pipe section goes into the inwardly flanged end of the subsequent pipe section is inserted. This makes a tight connection quick, cheap and completely reliable.

In der Zeichnung zeigen Abb. i und 2 halbe Schnitte zweier Ausführungen der Erfindung.In the drawing, Fig. I and 2 show half sections of two versions the invention.

i und 2 sind die zu verbindenden Rohrschüsse und 3, q. deren ineinanderzuschiebende Enden. In Abb. i ist das Ende q. zylindrisch und bildet einfach .eine Fortsetzung des zylindrischen Teiles des Rohrschusses i. In Abb. 2 ist das Ende q. des Rohrschusses 2 kegelig und geht durch eine kleine Wulstfläche in den zylindrischen Teil des Rohrschusses 2 über. Das Ende 3 des Rohrschusses i dagegen ist auf sich selbst zurückgebogen und endigt in einem zylindrischen Teil in Abb. i oder in einem kegeligen Teil in Abb. 2, der auf das zylindrische oder kegelige Ende q. des Rohrschusses 2 genau paßt. Die Teile 3, q., deren kleinster, lichter Durchmesser ebenso groß ist wie der des zylindrischen Hauptteiles der Rohrschüsse, können durch Niete,. Bolzen oder in anderer geeigneter Weise verbunden werden. Die Stoßfuge zwischen den Enden 3, q. bildet theoretisch einen Kreis in einer zur Rohrschußachse senkrechten Ebene, der von der Außenwand des erwähnten. Sackes ausreichend entfernt, für die Arbeit des Verstemmens günstig gelegen und gut zugänglich ist.i and 2 are the pipe sections to be connected and 3, q. their nested End up. In Fig. I the end is q. cylindrical and simply forms a continuation the cylindrical part of the pipe section i. In Fig. 2 the end is q. of the pipe section 2 conical and goes through a small bead surface in the cylindrical part of the pipe section 2 over. The end 3 of the pipe section i, however, is bent back on itself and ends in a cylindrical part in Fig. i or in a conical part in Fig. 2, which is on the cylindrical or conical end q. of the pipe section 2 exactly fits. The parts 3, q., The smallest, clear diameter of which is as large as that of the cylindrical main part of the pipe sections can be riveted. Bolt or be connected in any other suitable manner. The butt joint between the ends 3, q. theoretically forms a circle in a plane perpendicular to the pipe section axis, that of the outer wall of the mentioned. Sack sufficiently removed for work of caulking is conveniently located and easily accessible.

Claims (1)

PATENTANSPRUCH Verbindung für Druckstollenrohre, dadurch gekennzeichnet, daß je ein Ende (q.) eines Rohrschusses (2) in das nach einwärts umgebördelte Ende (3) des an-, schließenden .Rohrschusses (i) eingeschoben ist. PATENT CLAIM Connection for pressure tunnel pipes, characterized in that in each case one end (q.) Of a pipe section (2) is pushed into the inwardly flanged end (3) of the adjoining pipe section (i).
DEM81372D Connection for pressure tunnel pipes Expired DE425500C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM81372D DE425500C (en) Connection for pressure tunnel pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM81372D DE425500C (en) Connection for pressure tunnel pipes

Publications (1)

Publication Number Publication Date
DE425500C true DE425500C (en) 1926-02-22

Family

ID=7319010

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM81372D Expired DE425500C (en) Connection for pressure tunnel pipes

Country Status (1)

Country Link
DE (1) DE425500C (en)

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