RU2002125185A - Plunger pump - Google Patents

Plunger pump Download PDF

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Publication number
RU2002125185A
RU2002125185A RU2002125185/06A RU2002125185A RU2002125185A RU 2002125185 A RU2002125185 A RU 2002125185A RU 2002125185/06 A RU2002125185/06 A RU 2002125185/06A RU 2002125185 A RU2002125185 A RU 2002125185A RU 2002125185 A RU2002125185 A RU 2002125185A
Authority
RU
Russia
Prior art keywords
plunger
movable
plunger pump
cylinder
stationary
Prior art date
Application number
RU2002125185/06A
Other languages
Russian (ru)
Inventor
Юрий Борисович Кобцев (RU)
Юрий Борисович Кобцев
Original Assignee
Юрий Борисович Кобцев (RU)
Юрий Борисович Кобцев
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Юрий Борисович Кобцев (RU), Юрий Борисович Кобцев filed Critical Юрий Борисович Кобцев (RU)
Priority to RU2002125185/06A priority Critical patent/RU2002125185A/en
Publication of RU2002125185A publication Critical patent/RU2002125185A/en

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  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Claims (1)

Плунжерный насос, отличающийся тем, что хотя бы один его гидроцилиндр, кроме цилиндра и подвижного плунжера, содержит также и неподвижный плунжер, причем подвижный плунжер выполнен полым, а неподвижный расположен так, что внутренняя часть подвижного плунжера служит для него подвижным цилиндром, и они образуют еще одну рабочую пару, всегда находящуюся в противофазе с основной парой, в результате чего снижаются пульсации давления неравномерности нагрузки привода, а производительность возрастает.A plunger pump, characterized in that at least one of its hydraulic cylinders, in addition to the cylinder and the movable plunger, also contains a stationary plunger, the movable plunger being hollow and the stationary plunger so that the inside of the movable plunger serves as a movable cylinder for it, and they form one more working pair, always in antiphase with the main pair, as a result of which pressure pulsations of the drive load unevenness decrease, and productivity increases.
RU2002125185/06A 2002-09-20 2002-09-20 Plunger pump RU2002125185A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002125185/06A RU2002125185A (en) 2002-09-20 2002-09-20 Plunger pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002125185/06A RU2002125185A (en) 2002-09-20 2002-09-20 Plunger pump

Publications (1)

Publication Number Publication Date
RU2002125185A true RU2002125185A (en) 2004-10-20

Family

ID=35559668

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002125185/06A RU2002125185A (en) 2002-09-20 2002-09-20 Plunger pump

Country Status (1)

Country Link
RU (1) RU2002125185A (en)

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Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20050112