CA1221874A - Piston with composite retention valve - Google Patents

Piston with composite retention valve

Info

Publication number
CA1221874A
CA1221874A CA000424649A CA424649A CA1221874A CA 1221874 A CA1221874 A CA 1221874A CA 000424649 A CA000424649 A CA 000424649A CA 424649 A CA424649 A CA 424649A CA 1221874 A CA1221874 A CA 1221874A
Authority
CA
Canada
Prior art keywords
piston
plug
fluid flow
cylinder
ring
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000424649A
Other languages
English (en)
French (fr)
Inventor
Amnon M. Vadasz Fekete
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Petroleos de Venezuela SA
Original Assignee
Petroleos de Venezuela SA
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 Petroleos de Venezuela SA filed Critical Petroleos de Venezuela SA
Application granted granted Critical
Publication of CA1221874A publication Critical patent/CA1221874A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/122—Valves; Arrangement of valves arranged in or on pistons the piston being free-floating, e.g. the valve being formed between the actuating rod and the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
CA000424649A 1982-09-29 1983-03-28 Piston with composite retention valve Expired CA1221874A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/427,157 US4591315A (en) 1982-09-29 1982-09-29 Piston with composite retention valve
US427,157 1982-09-29

Publications (1)

Publication Number Publication Date
CA1221874A true CA1221874A (en) 1987-05-19

Family

ID=23693714

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000424649A Expired CA1221874A (en) 1982-09-29 1983-03-28 Piston with composite retention valve

Country Status (5)

Country Link
US (1) US4591315A (OSRAM)
JP (2) JPS59136587A (OSRAM)
BR (1) BR8303194A (OSRAM)
CA (1) CA1221874A (OSRAM)
DE (1) DE3329882A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2736101C1 (ru) * 2019-12-03 2020-11-11 Государственное бюджетное образовательное учреждение высшего образования "Альметьевский государственный нефтяной институт" Скважинная штанговая насосная установка (варианты)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740141A (en) * 1982-09-29 1988-04-26 Intevep, S.A. Plunger with composite retention valve
US4878819A (en) * 1988-04-14 1989-11-07 Edward Bozoyan OTR safety urinal pumps
US5605446A (en) * 1994-10-18 1997-02-25 Graco Inc. High viscosity material pump having valved priming piston
US6986651B2 (en) * 2002-06-10 2006-01-17 Balcrank Products, Inc. Pump priming apparatus
US10161395B2 (en) * 2014-09-23 2018-12-25 Maxflu Pumps Corp. Mechanically actuated traveling valve
MX2016017228A (es) * 2016-12-20 2018-06-19 Meir Vadasz Fekete Amnon Válvula viajera de funcionamiento mecánico.
RU2674843C1 (ru) * 2018-03-02 2018-12-13 Государственное бюджетное образовательное учреждение высшего образования "Альметьевский государственный нефтяной институт" Насос

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US573860A (en) * 1896-12-29 chapman
US706861A (en) * 1901-12-06 1902-08-12 Edward Sette Fluid-compressor.
US1043568A (en) * 1911-05-17 1912-11-05 Joseph Goldman Pump for deep wells.
US1221843A (en) * 1916-04-03 1917-04-10 Edward F Dierks Pump-valve.
US1538855A (en) * 1924-09-29 1925-05-19 Ralph M Jackson Fumigating applicator
GB408778A (en) * 1933-02-03 1934-04-19 John Harwood Clarke Improvements in reciprocating pumps
US2775212A (en) * 1952-06-13 1956-12-25 Lewis D Hilton Pumping equipment for wells
US2791970A (en) * 1954-09-03 1957-05-14 B K Sweeney Mfg Company Inc Pumping unit for reciprocating type pump
US2933050A (en) * 1957-05-23 1960-04-19 Reynolds Oil Well Pumps Inc Oil well pump
US3109384A (en) * 1961-01-13 1963-11-05 Reynolds Oil Well Pumps Inc Fluid pump construction
JPS485281U (OSRAM) * 1971-06-04 1973-01-22
JPS5154241U (OSRAM) * 1974-10-23 1976-04-24
US4332533A (en) * 1979-09-13 1982-06-01 Watson International Resources, Ltd. Fluid pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2736101C1 (ru) * 2019-12-03 2020-11-11 Государственное бюджетное образовательное учреждение высшего образования "Альметьевский государственный нефтяной институт" Скважинная штанговая насосная установка (варианты)

Also Published As

Publication number Publication date
DE3329882A1 (de) 1984-03-29
JPS59136588A (ja) 1984-08-06
BR8303194A (pt) 1984-06-12
JPH0427391B2 (OSRAM) 1992-05-11
JPH0427392B2 (OSRAM) 1992-05-11
US4591315A (en) 1986-05-27
JPS59136587A (ja) 1984-08-06
DE3329882C2 (OSRAM) 1988-04-07

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Legal Events

Date Code Title Description
MKEX Expiry