Connecting device and connecting method for PE gas pipeline

The invention discloses a connecting device and method for a PE gas pipeline, and belongs to the technical field of pipeline connection. Comprising a rack; the clamping mechanism is arranged in the rack, the clamping mechanism comprises two sets of clamping blocks, and the two sets of clamping block...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SUN HANZHONG, LYU DANDAN, LU JIANLEI, CHOI DONG-MYUNG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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