RU95119526A - RETURN VALVE DRAIN - Google Patents

RETURN VALVE DRAIN

Info

Publication number
RU95119526A
RU95119526A RU95119526/03A RU95119526A RU95119526A RU 95119526 A RU95119526 A RU 95119526A RU 95119526/03 A RU95119526/03 A RU 95119526/03A RU 95119526 A RU95119526 A RU 95119526A RU 95119526 A RU95119526 A RU 95119526A
Authority
RU
Russia
Prior art keywords
return valve
valve drain
pump
socket
channel
Prior art date
Application number
RU95119526/03A
Other languages
Russian (ru)
Inventor
Р.Ш. Мамлеев
М.А. Лембумба
А.Н. Гриценко
В.Р. Харламов
Original Assignee
Р.Ш. Мамлеев
Filing date
Publication date
Application filed by Р.Ш. Мамлеев filed Critical Р.Ш. Мамлеев
Publication of RU95119526A publication Critical patent/RU95119526A/en

Links

Claims (1)

Клапан обратный сливной, включающий корпус, канал связи с затрубным пространством скважины, канал приема жидкости из насоса, гнезда посадки, отличающийся тем, что он имеет узел плавного перевода шара, дополнительно снабжен ограничителем, не допускающим резких ударов шара в процессе перехода из одного гнезда в другое в момент пуска, остановки и работы насоса.A drain check valve, comprising a housing, a communication channel with the annulus of the well, a channel for receiving fluid from the pump, and a seat socket, characterized in that it has a smooth ball translation unit, is additionally equipped with a limiter that prevents sharp ball impacts during the transition from one socket to other at the time of starting, stopping and running the pump.
RU95119526/03A 1995-11-10 RETURN VALVE DRAIN RU95119526A (en)

Publications (1)

Publication Number Publication Date
RU95119526A true RU95119526A (en) 1997-12-10

Family

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