Metal spiral wound gasket with filter screen

The utility model relates to the technical field of metal spiral wound gaskets, in particular to a metal spiral wound gasket with a filter screen, and solves the problems that in the prior art, some metal spiral wound gaskets need to be installed together with the filter screen, the filter screen pl...

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Bibliographische Detailangaben
Hauptverfasser:	PANG XINGLI, YUAN YONGHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PIPES SEPARATION SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of metal spiral wound gaskets, in particular to a metal spiral wound gasket with a filter screen, and solves the problems that in the prior art, some metal spiral wound gaskets need to be installed together with the filter screen, the filter screen plays a role in limiting and filtering liquid in a pipeline, and the metal spiral wound gaskets need to be replaced after being used for filtering for a period of time; an existing filter screen is directly welded to a supporting ring, and consequently the filter screen is inconvenient to replace in the later period. A metal spiral wound gasket with a filter screen is characterized in that some metal spiral wound gaskets need to be installed together with the filter screen, the filter screen plays a role in limiting and filtering liquid in a pipeline, and the filter screen needs to be replaced after being used for filtering for a period of time. The filter plate is conveniently and quickly arranged on one side of the