VALVE

A valve has a body inside which there are installed spring-supported shutoff body with conical working surface and seat. The seat and the body are equipped with nonself-locking thread for turn of the seat with respect to the body. The seat is arranged with inner conical surface and is spring-support...

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Bibliographic Details
Main Authors PIDHURSKYI MYKOLA IVANOVYCH, SEMCHYSHYN STEPAN HRYHOROVYCH
Format Patent
LanguageEnglish
Published 15.01.2007
Subjects
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
TAPS
THERMAL INSULATION IN GENERAL
VALVES
WEAPONS
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Summary:A valve has a body inside which there are installed spring-supported shutoff body with conical working surface and seat. The seat and the body are equipped with nonself-locking thread for turn of the seat with respect to the body. The seat is arranged with inner conical surface and is spring-supported with pack of plate springs in direction of the shutoff body. At the edges of the outer conical working surface of the shutoff body circular slots are arranged, those are connected with multi-thread spiral grooves with trapezium cross-section, direction of those is divergent with direction of circular self-grinding of the surfaces of shutoff body and the seat being in contact.
Bibliography:Application Number: UA20060007611U