Air suction and exhaust pipe structure and welding method thereof

The invention relates to an air suction and exhaust pipe structure and a welding method thereof. The air suction and exhaust pipe structure comprises a copper pipe, an iron cold heading piece and a stainless steel pipe, the upper part of the stainless steel pipe is provided with a sleeving opening,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HUANG PEILIANG, LEI XUNHUA, LI BING, ZHANG AIMIN, PENG LIANG, GUO XIANRONG, HUANG LIUJI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CLADDING OR PLATING BY SOLDERING OR WELDING COMBINED OPERATIONS CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MACHINE TOOLS MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS PIPES SOLDERING OR UNSOLDERING SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING UNIVERSAL MACHINE TOOLS WEAPONS WELDING WORKING BY LASER BEAM
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