MD725Y - Submersible electric pump - Google Patents

Submersible electric pump Download PDF

Info

Publication number
MD725Y
MD725Y MDS20130062A MDS20130062A MD725Y MD 725 Y MD725 Y MD 725Y MD S20130062 A MDS20130062 A MD S20130062A MD S20130062 A MDS20130062 A MD S20130062A MD 725 Y MD725 Y MD 725Y
Authority
MD
Moldova
Prior art keywords
electric motor
annular
chamber
communicates
seal
Prior art date
Application number
MDS20130062A
Other languages
English (en)
Romanian (ro)
Inventor
Mihail Vlas
Alexandru Leasenco
Olesea Chele
Original Assignee
Moldovahidromas 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 Moldovahidromas Sa filed Critical Moldovahidromas Sa
Priority to MDS20130062A priority Critical patent/MD725Z/ro
Publication of MD725Y publication Critical patent/MD725Y/mo
Publication of MD725Z publication Critical patent/MD725Z/ro

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
MDS20130062A 2013-04-01 2013-04-01 Pompă electrică submersibilă MD725Z (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDS20130062A MD725Z (ro) 2013-04-01 2013-04-01 Pompă electrică submersibilă

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDS20130062A MD725Z (ro) 2013-04-01 2013-04-01 Pompă electrică submersibilă

Publications (2)

Publication Number Publication Date
MD725Y true MD725Y (en) 2014-01-31
MD725Z MD725Z (ro) 2014-08-31

Family

ID=50071913

Family Applications (1)

Application Number Title Priority Date Filing Date
MDS20130062A MD725Z (ro) 2013-04-01 2013-04-01 Pompă electrică submersibilă

Country Status (1)

Country Link
MD (1) MD725Z (mo)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4338C1 (ro) * 2013-05-21 2015-10-31 Юрий ЩИГОРЕВ Pompă electrică cu şnec cu răcire autonomă

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD394C2 (ro) * 1994-12-29 1996-05-31 Serghei Fursov Pompă volumică electromagnetică cu acţiune dublă
MD2682G2 (ro) * 2002-07-17 2005-11-30 Сергей ГЕРАСИМЕНКО Pompă centrifugă
MD2960C2 (ro) * 2004-11-02 2006-09-30 Дорел ГОЛБАН Pompă centrifugă ermetică
MD3106G2 (ro) * 2005-06-14 2007-02-28 Сергей ГЕРАСИМЕНКО Pompă electrică ermetică
MD3260G2 (ro) * 2005-11-02 2008-03-31 Сергей ГЕРАСИМЕНКО Pompă electrică ermetică centrifugă (variante)
MD3860G2 (ro) * 2008-04-02 2009-11-30 Институт Сельскохозяйственной Техники "Mecagro" Generator de cavitaţie cu pompă centrifugă
MD263Z (ro) * 2010-03-26 2011-03-31 Сергей ГЕРАСИМЕНКО Pompă electrică ermetică
MD533Z (ro) * 2011-05-16 2013-02-28 Inst De Fiz Aplikateh Al Akademiej De Shtiintse A Republichij Moldova Pompă electrohidrodinamică multietajată
MD631Z (ro) * 2012-10-29 2013-11-30 Институт Прикладной Физики Академии Наук Молдовы Pompă electrostatică cu membrană
  • 2013

Also Published As

Publication number Publication date
MD725Z (ro) 2014-08-31

Similar Documents

Publication Publication Date Title
WO2013003760A3 (en) Well pump with seal section having a labyrinth flow path in a metal bellows
SA522440177B1 (ar) محرك كهربائي مغمور بدفق محوري
GB2556794A8 (en) Seal section with internal lubricant pump for electrical submersible well pump
EA201390890A1 (ru) Уплотняющий узел плунжера с расклиниваемым сальником, содержащим приемное углубление
MX2019008639A (es) Conexion de cable de alimentacion de motor con compensacion de presion para bomba sumergible.
MX2016015976A (es) Bomba de liquido accionada por motor electrico.
GB2464015A (en) Pressure equalizer in thrust chamber electrical submersible pump assembly having dual pressure barriers
WO2011119749A3 (en) Double sealing labyrinth chamber for use with a downhole electrical submersible pump
US20150192130A1 (en) Centrifugal multiple-impeller electric pump
WO2011128502A3 (en) Liquid ring pump and method for operating a liquid ring pump
GB2558149A (en) Metal-to-metal sealing for diffusers of an electrical submersible well pump
GB2591950B (en) Isolated chamber for mechanical face seal leakage in submersible well pump assembly
GB2554612A (en) Electrical submersible motor
RU2017108405A (ru) Дополнительные камеры уплотнительной секции погружного электрического насоса
MX2016008830A (es) Ensamble de sello de eje de bomba presurizado, integrado y metodo de uso del mismo.
WO2013050956A3 (en) Pump for pumping liquid comprising solid matter
WO2011119464A3 (en) Rotary infusion pumps
US10527052B2 (en) Centrifugal pump of the submersed or submersible type
SG137826A1 (en) Seal section for electrical submersible pump
GB2574947A (en) Modular labyrinth seal system usable with electric submersible pumps
MD725Z (ro) Pompă electrică submersibilă
CN205277838U (zh) 一种自吸泵的叶轮进口密封装置以及自吸泵
CN106609759A (zh) 一种无泄露离心泵
RU123076U1 (ru) Центробежный многоступенчатый электронасос
MX2015011844A (es) Sistema de sellado de bomba con un buje de regulacion.

Legal Events

Date Code Title Description
FG9Y Short term patent issued
MK4Y Short term patent expired