DE645586C - Welding socket connection - Google Patents

Welding socket connection

Info

Publication number
DE645586C
DE645586C DENDAT645586D DE645586DD DE645586C DE 645586 C DE645586 C DE 645586C DE NDAT645586 D DENDAT645586 D DE NDAT645586D DE 645586D D DE645586D D DE 645586DD DE 645586 C DE645586 C DE 645586C
Authority
DE
Germany
Prior art keywords
socket connection
welding socket
socket
pipe
hollow bead
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
DENDAT645586D
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.)
EUGEN WOLF DR
Original Assignee
EUGEN WOLF DR
Publication date
Application granted granted Critical
Publication of DE645586C publication Critical patent/DE645586C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/02—Welded joints
    • F16L13/0209—Male-female welded joints

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Description

Das Hauptpatent 58S 023 betrifft eine Schweißmuffenverbindung, bei welcher durch einen an geeigneter Stelle des Rohreiristeckendes angebrachten Hohlwulst sowohl die beim Schweißen auftretende Spannung aufgenommen als auch eine stark verbreiterte Schweißnaht und eine Entlastung der Schweißnaht durch die zylindrisch ineinandergreifenden Enden ermöglicht wird.The main patent 58S 023 relates to a socket weld joint in which by a hollow bead attached at a suitable point of the pipe iris plugging both the voltage occurring during welding recorded as well as a greatly widened one Weld seam and a relief of the weld seam through the cylindrically interlocking Ends is made possible.

Derartige Wulste können bekanntlich, wenn sie entsprechend hoch gemacht werden, auch zum Ausgleichen bei Druck- und Zugbeanspruchungen oder bei Hebungen und Senkungen des Rohrstranges herangezogen werden.It is well known that such beads can also be used if they are made correspondingly high to compensate for compressive and tensile loads or for elevations and depressions of the pipe string are used.

Bildet man nun bei einer Rohrverbindung nach dem Hauptpatent auch das Muffenende als Hohlwulst aus, so bildet die absteigende Wandung des Hohlwulstes der Muffe zugleich mit der gegenüberliegenden Wandung des Hohlwulstes des Rohreinsteckendes eine tiefe Furche, welche die Ausführung einer verstärkten Schweißnaht ermöglicht, deren tragender Querschnitt höher ist als die sonstige Wandstärke des Rohres.If you now also form the socket end of a pipe connection according to the main patent as a hollow bead, the descending wall of the hollow bead forms the sleeve at the same time with the opposite wall of the hollow bead of the tube insertion end a deep one Groove that enables a reinforced weld to be carried out, its load-bearing Cross-section is higher than the other wall thickness of the pipe.

Die Anordnung des Hohlwulstes auch am Muffenende ergibt als weiteren Vorteil noch eine vermehrte Dehnungsaufnahme.The arrangement of the hollow bead also at the socket end results in a further advantage an increased expansion absorption.

Die Zeichnung stellt ein Ausführungsbeispiel dar.The drawing shows an exemplary embodiment.

Mit α ist die Muffe, mit b das Rohreinsteckende bezeichnet, c und d sind die durch die Wulste erzielten gleichwertigen Schweißflächen, und e ist dia den Querschnitt des Rohrwerkstoffes an Höhe bzw. an Stärke übertreffende Schweißnaht.The socket α is the socket, b the pipe insertion end, c and d are the equivalent welding surfaces achieved by the bulges, and e is the weld seam exceeding the cross-section of the pipe material in height or in thickness.

Claims (1)

Patentanspruch:Claim: Schweißmuffenverbindung nach Patent 588 023, dadurch gekennzeichnet, daß auch das Muffenende als Hohlwulst ausgebildet ist.Welding socket connection according to patent 588 023, characterized in that the socket end is also designed as a hollow bead. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DENDAT645586D Welding socket connection Expired DE645586C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE645586T

Publications (1)

Publication Number Publication Date
DE645586C true DE645586C (en) 1937-05-31

Family

ID=6580733

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT645586D Expired DE645586C (en) Welding socket connection

Country Status (1)

Country Link
DE (1) DE645586C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027019B (en) * 1955-01-17 1958-03-27 Duerrwerke Ag Pipe connection for pipes of unequal expansion in high pressure hot steam lines
US20210041053A1 (en) * 2019-08-08 2021-02-11 Northwest Pipe Company Seismic pipe joint

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027019B (en) * 1955-01-17 1958-03-27 Duerrwerke Ag Pipe connection for pipes of unequal expansion in high pressure hot steam lines
US20210041053A1 (en) * 2019-08-08 2021-02-11 Northwest Pipe Company Seismic pipe joint

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