High-sealing-performance conveying and filtering device for natural gas conveying station

The utility model relates to the technical field of natural gas filtering, in particular to a high-sealing-performance conveying and filtering device for a natural gas conveying station, which is characterized in that bolts are respectively and movably arranged on a sealing cover in a penetrating ma...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SHI PITONG, SHI XIAOZHANG, PAN LEI, ZHANG QING, LI JILIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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