Gate-type welding preheating device

The utility model discloses a gate-type welding preheating device, and belongs to the technical field of preheating. The gate-type welding preheating device comprises a fixed base and a fixed frame. A stretchable air cylinder is arranged in the fixed frame. A preheating mechanism is arranged at the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: YU BIN, ZHANG FABIAO, GONG XUEQUN, GU BINHUI, SHAO KEYU
Format: Patent
Sprache:eng
Schlagworte:
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