APPARATUS FOR PRODUCING INSERTS FOR STEAM GENERATOR TUBES

The device (10) has a coil body (12) comprising a wire guiding pin (20), and a guiding opening (16) provided for a molding shaft (1) and a pressure roller, where the shaft has a set of spiral-shaped grooves (4). The pin, guiding opening and the roller are arranged, such that tangents of the roller,...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FRANKE JOACHIM, EFFERT MARTIN, BRÜCKNER JAN
Format:	Patent
Sprache:	eng ; pol
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METHODS OF STEAM GENERATION PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL STEAM BOILERS STEAM GENERATION TRANSPORTING WEAPONS WORKING OR PROCESSING OF METAL WIRE
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