High-pressure-resistant lever type check valve

The utility model discloses a high pressure resistant lever type check valve in the technical field of check valves, which comprises a valve body, a valve body cavity is arranged in the valve body, two connecting grooves are arranged on the inner ring surface of the valve body cavity, the left end s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	HUANG GUANGSHU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TAPS THERMAL INSULATION IN GENERAL TRANSPORTING VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a high pressure resistant lever type check valve in the technical field of check valves, which comprises a valve body, a valve body cavity is arranged in the valve body, two connecting grooves are arranged on the inner ring surface of the valve body cavity, the left end surface of each connecting groove is fixedly connected with a hollow connecting column, and the inner end surface of each hollow connecting column is fixedly connected with a compression spring. The outer end face of the limiting block is fixedly connected with a telescopic rod, the outer end face of the telescopic rod is fixedly connected with a connecting rod, the right end face of the connecting rod is fixedly connected with a first connecting column, and the right end face of the first connecting column is fixedly connected with a flow stopping block. Through the arrangement of the connecting groove, the hollow connecting column, the compression spring, the limiting block, the telescopic rod, the connecting rod,