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Publication of DE291636CpublicationCriticalpatent/DE291636C/de
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
F16B5/04—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of riveting
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Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Mechanical Engineering
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Butt Welding And Welding Of Specific Article
(AREA)
Verfahren, auf Biegung beanspruchte Rohre oder Rohrteile unter Anwendung von zwecks Verstaerkung der Rohrenden angeschweissten Rohrabschnitten elektrisch stumpf zusammenzuschweissen