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CH166100A - Connection of oxy-fuel welded pipes. - Google Patents

Connection of oxy-fuel welded pipes.

Info

Publication number
CH166100A
CH166100A CH166100DA CH166100A CH 166100 A CH166100 A CH 166100A CH 166100D A CH166100D A CH 166100DA CH 166100 A CH166100 A CH 166100A
Authority
CH
Switzerland
Prior art keywords
oxy
fuel
connection
welded pipes
pipe ends
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft Gebr Sulzer
Original Assignee
Sulzer Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sulzer Ag filed Critical Sulzer Ag
Publication of CH166100A publication Critical patent/CH166100A/en

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-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
    • F16L13/02—Welded joints
    • F16L13/04—Welded joints with arrangements preventing overstressing

Landscapes

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

Description

  

      Zusatzpatent    zum Hauptpatent Nr. 160829.    Verbindung autogen geschweisster Rohre.    Die Erfindung betrifft eine Verbindung  autogen geschweisster Rohre nach dem Pa  tentanspruch     1I    des Hauptpatentes und be  steht darin,     da,ss    der Nippel aussen eine  zwischen die Rohrenden     eingreifenden    Sund  aufweist, von dem die Rohrenden vor       bezw.    während der autogenen     Verschweissung     so auseinandergehalten werden, dass auch der  Nippel beim Schweissen mit.     dien    Rohrenden  sich verschweisst.  



  Ein Ausführungsbeispiel des     Erfindungs-          gegenstandes    ist auf der     Zeichnung    darge  stellt.  



       a.    und     L    sind, wie beim     Hauptpatent,     durch die Schweissnaht c     miteinander        z,erbun-          dene        Robrenden    einer Druckleitung und d  ein die     Rohrenden    mitsamt. der Naht gegen  das Rohrinnere abdeckender Nippel.

   Der  Nippel ist aussen mit einem zwischen die  Rohrenden     einI-reifenden    Bund     I.    versehen,    von .dem die     Rohrenden    vor     bezw.    während  der     Ver        schweissung    so auseinandergehalten  werden, dass auch der Nippel beim autogenen  Verschweissen einwandfrei mit den Rohr  enden sich     verschweisst.  



      Additional patent to main patent no. 160829. Connection of oxy-fuel welded pipes. The invention relates to a connection of oxy-fuel welded pipes according to the Pa tentans claim 1I of the main patent and be there, since the nipple ss has a sound engaging between the pipe ends, of which the pipe ends before or. are kept apart during the autogenous welding so that the nipple is also the pipe ends are welded together.



  An embodiment of the subject matter of the invention is shown in the drawing.



       a. and L are, as in the main patent, z connected seals of a pressure pipe through the weld seam c and d a are the pipe ends together. the nipple covering the seam against the inside of the pipe.

   The nipple is provided on the outside with a collar I that ripe between the pipe ends. must be kept apart during the welding process so that the nipple also welds perfectly to the pipe during autogenous welding.

Claims (1)

PATENTANSPRUCH: Verbindung autogen geschweisster Rohre nach dem Patentanspruch II des Haupt patentes, dadurch gekennzeichnet, .dass der Nippel aussen einen zwischen die Rohrenden eingreifenden Bund aufweist, von :dem die Rohrenden vor bezw. während .der autogenen Verschweissung so auseinandergehalten wer den, dass auch der Nippel beim Schweissen mit den Rohrenden sich verschweisst. PATENT CLAIM: Connection of oxy-fuel welded pipes according to claim II of the main patent, characterized in that the nipple has on the outside a collar engaging between the pipe ends, of which the pipe ends are in front or During .the autogenous welding, who are kept apart so that the nipple also welds to the pipe ends during welding.
CH166100D 1932-07-23 1932-07-23 Connection of oxy-fuel welded pipes. CH166100A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH160829T 1932-07-23
CH166100T 1932-07-23

Publications (1)

Publication Number Publication Date
CH166100A true CH166100A (en) 1933-12-15

Family

ID=25717374

Family Applications (1)

Application Number Title Priority Date Filing Date
CH166100D CH166100A (en) 1932-07-23 1932-07-23 Connection of oxy-fuel welded pipes.

Country Status (1)

Country Link
CH (1) CH166100A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770302A (en) * 1971-08-13 1973-11-06 E Hallenbeck Consumable weld insert
US4135739A (en) * 1978-02-27 1979-01-23 The Babcock & Wilcox Company Off-set welding ring
WO1988001033A1 (en) * 1986-08-04 1988-02-11 Sundholm Goeran Weld joint

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770302A (en) * 1971-08-13 1973-11-06 E Hallenbeck Consumable weld insert
US4135739A (en) * 1978-02-27 1979-01-23 The Babcock & Wilcox Company Off-set welding ring
WO1988001033A1 (en) * 1986-08-04 1988-02-11 Sundholm Goeran Weld joint

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