发明名称 CHECK VALVE
摘要 FIELD: mechanics. ^ SUBSTANCE: check valve incorporates a body with branch pipes intended for the main component, for example, oil, and discharged component, for example, a mix of oil with gas. A shut-off element representing a seat with a spring-loaded plate is arranged inside the body along the discharged component flow. The seat axis is arranged perpendicular to the discharged component branch pipe axis. A chamber communicating with the body inner space is arranged above the plate. The gate inlet and outlet channels are arranged downstream. ^ EFFECT: check valve opening at minimum possible pressure difference between flows, ruling out condensate formation on sealed surfaces thanks to constant heating by main flow. ^ 2 dwg
申请公布号 RU2337264(C2) 申请公布日期 2008.10.27
申请号 RU20060135972 申请日期 2006.10.12
申请人 OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOST'JU FINANSOVO-PROMYSHLENNAJA KOMPANIJA "KOSMOS-NEFT'-GAZ" 发明人 LACHUGIN IVAN GEORGIEVICH;SHEVTSOV ALEKSANDR PETROVICH;GRITSENKO VLADIMIR DMITRIEVICH;CHAGIN SERGEJ BORISOVICH;CHERNICHENKO VLADIMIR VIKTOROVICH
分类号 F16K15/02;E21B34/08;F16K11/04 主分类号 F16K15/02
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