RU2002101639A - PISTON PUMP VALVE GROUP - Google Patents

PISTON PUMP VALVE GROUP

Info

Publication number
RU2002101639A
RU2002101639A RU2002101639/06A RU2002101639A RU2002101639A RU 2002101639 A RU2002101639 A RU 2002101639A RU 2002101639/06 A RU2002101639/06 A RU 2002101639/06A RU 2002101639 A RU2002101639 A RU 2002101639A RU 2002101639 A RU2002101639 A RU 2002101639A
Authority
RU
Russia
Prior art keywords
piston pump
valve group
pump valve
valve
belt
Prior art date
Application number
RU2002101639/06A
Other languages
Russian (ru)
Other versions
RU2223435C2 (en
Inventor
Юрий Михайлович Орлов
Алексей Алексеевич Климов
Виктор Борисович Сюзев
Original Assignee
Юрий Михайлович Орлов
Алексей Алексеевич Климов
Виктор Борисович Сюзев
Filing date
Publication date
Application filed by Юрий Михайлович Орлов, Алексей Алексеевич Климов, Виктор Борисович Сюзев filed Critical Юрий Михайлович Орлов
Priority to RU2002101639/06A priority Critical patent/RU2223435C2/en
Priority claimed from RU2002101639/06A external-priority patent/RU2223435C2/en
Publication of RU2002101639A publication Critical patent/RU2002101639A/en
Application granted granted Critical
Publication of RU2223435C2 publication Critical patent/RU2223435C2/en

Links

Claims (1)

Клапанная группа поршневого насоса, состоящая из седла с конической уплотняющей поверхностью и клапана с упругим диском, отличающаяся тем, что на клапане ниже конической поверхности выполнен цилиндрический поясок-плунжер высотой 3-5 мм, имеющий острую отсечную кромку, а диаметральный зазор между цилиндрическим пояском и отверстием седла выполнен в пределах δ≤0,2 мм.The valve group of the piston pump, consisting of a seat with a conical sealing surface and a valve with an elastic disk, characterized in that on the valve below the conical surface there is a cylindrical plunger belt 3-5 mm high, having a sharp cut-off edge, and a diametrical clearance between the cylindrical belt and the hole of the saddle is made within δ≤0.2 mm.
RU2002101639/06A 2002-01-15 2002-01-15 Valve group of positive displacement mud pump RU2223435C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002101639/06A RU2223435C2 (en) 2002-01-15 2002-01-15 Valve group of positive displacement mud pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002101639/06A RU2223435C2 (en) 2002-01-15 2002-01-15 Valve group of positive displacement mud pump

Publications (2)

Publication Number Publication Date
RU2002101639A true RU2002101639A (en) 2003-08-20
RU2223435C2 RU2223435C2 (en) 2004-02-10

Family

ID=32172275

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002101639/06A RU2223435C2 (en) 2002-01-15 2002-01-15 Valve group of positive displacement mud pump

Country Status (1)

Country Link
RU (1) RU2223435C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112524310B (en) * 2020-12-17 2024-08-23 成都长隆泵阀有限责任公司 Valve core assembly of mud regulating valve and mud regulating valve

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