DE593914C - Relieved welding socket connection - Google Patents
Relieved welding socket connectionInfo
- Publication number
- DE593914C DE593914C DEM110295D DEM0110295D DE593914C DE 593914 C DE593914 C DE 593914C DE M110295 D DEM110295 D DE M110295D DE M0110295 D DEM0110295 D DE M0110295D DE 593914 C DE593914 C DE 593914C
- Authority
- DE
- Germany
- Prior art keywords
- relieved
- sleeve
- socket connection
- socket
- welding
- 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
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
- F16L13/04—Welded joints with arrangements for preventing overstressing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Description
Die Erfindung betrifft eine weitere Ausbildung einer entlasteten Schweißmuffenverbindung gemäß Patent 588 746, bei der der um i8o°' nach außen umgebördelte Rand des eingeschobenen Rohrendes sich gegen den um i8o° nach innen umgebördelten Muffenrand abstützt, der in bekannter Weise mit dem eingeschobenen Rohr verschweißt ist, wodurch eine Entlastung der Schweißnaht erzielt wird.The invention relates to a further embodiment of a relieved weld socket connection according to patent 588,746, in which the edge of the the inserted pipe end against the socket edge, which is flanged inward by 180 ° supported, which is welded in a known manner with the inserted pipe, whereby relief of the weld seam is achieved.
Es hat sich herausgestellt, daß das Herunterschlagen des um 180 ° gebördelten Muffenrandes an der Verlegungsstelle nicht in der für die Herstellung am Verlegungsort wünschenswerten leichten Weise erzielt werden kann. Es wird daher erfindungsgemäß vorgeschlagen, den um i8o° umgebördelten Muffenrand durch an sich bekannte gerade oder schräge Schlitze in einzelne Segmente aufzuteilen, die sich einzeln leichter herunterschlagen lassen und dann mit dem eingeschobenen Rohr verschweißt werden können. Hierbei. zeigt sich als ein weiterer Vorteil die Vergrößerung und Verstärkung der Schweißnaht, da auch durch das Zuschweißen der Schlitze an diesen Stellen eine Verschweißung mit dem eingeschobenen Rohr erfolgt, und ferner der Vorteil, daß nach dem Erkalten die Muffe festschrumpft, so daß eine starre Muffenverbindung geschaffen wird. Die Wirkung der im Hauptpatent beanspruchten Verbindung kann auch in der Weise erhalten werden, daß statt des Umbördelns der Muffe um i8o° der sich gegen den~ Bördel des eingeschobenen Rohrendes legende Rand der Muffe aus dem Pilgerkopf durch Anstauchen und Eindrehen oder auch aus dem gewöhnlichen Muffenrand durch Anstauchen und Eindrehen oder durch Anschweißen oder Anschrauben eines Ringes an die Muffe her- *° gestellt wird.It turned out that knocking down of the socket edge flanged by 180 ° at the point of installation not in the ease of manufacture desirable for on-site manufacture can. It is therefore proposed according to the invention that the beaded by 180 ° Sleeve edge through known straight or inclined slots in individual segments to split up, which are easier to knock down individually and then with the inserted Tube can be welded. Here. shows up as another benefit the enlargement and reinforcement of the weld seam, as there is also a weld due to the welding of the slots at these points takes place with the inserted tube, and also the advantage that after cooling the sleeve shrinks so that a rigid sleeve connection is created. The effect of the claims in the main patent Connection can also be obtained in such a way that instead of flanging the Socket around 18o ° which is against the flange of the inserted pipe end laying the edge of the socket out of the pilgrim's head by upsetting and screwing in or from the usual socket edge by upsetting and screwing or by welding or Screwing a ring onto the socket is made * °.
Auf der Zeichnung sind mehrere Ausführungsformen von Schweißmuffenverbindungen gemäß der Erfindung in zwei Abbildungen dargestellt.Several embodiments of socket weld connections are shown in the drawing according to the invention shown in two figures.
Abb. ι zeigt eine Schweißmuffenverbindung der im Hauptpatent beanspruchten Art, bei der der Bördelrand der Muffe durch längs oder schräg gerichtete Schlitze in einzelne Segmente aufgeteilt ist, die mit dem einge- 5< > schohenen Rohr verschweißt sind.Fig. Ι shows a socket weld connection of the type claimed in the main patent, in which the beaded edge of the sleeve through longitudinally or obliquely directed slots in individual Segments is divided, which is divided with the 5 < > Schohenen pipe are welded.
Abb. 2 zeigt eine aus einem Pilgerkopf hergestellte Muffe mit Schlitzen.Fig. 2 shows a socket made from a pilgrim's head with slots.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM110295D DE593914C (en) | Relieved welding socket connection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM110295D DE593914C (en) | Relieved welding socket connection |
Publications (1)
Publication Number | Publication Date |
---|---|
DE593914C true DE593914C (en) | 1934-03-06 |
Family
ID=7326941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM110295D Expired DE593914C (en) | Relieved welding socket connection |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE593914C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2916308A (en) * | 1955-07-05 | 1959-12-08 | Texas Eastern Trans Corp | Welded branch connection with shrunkon reinforcing sleeve |
-
0
- DE DEM110295D patent/DE593914C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2916308A (en) * | 1955-07-05 | 1959-12-08 | Texas Eastern Trans Corp | Welded branch connection with shrunkon reinforcing sleeve |
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