EE04404B1 - Surve-mahtpump - Google Patents

Surve-mahtpump

Info

Publication number
EE04404B1
EE04404B1 EEP200100452A EEP200100452A EE04404B1 EE 04404 B1 EE04404 B1 EE 04404B1 EE P200100452 A EEP200100452 A EE P200100452A EE P200100452 A EEP200100452 A EE P200100452A EE 04404 B1 EE04404 B1 EE 04404B1
Authority
EE
Estonia
Prior art keywords
displacement pump
pressure displacement
pressure
pump
displacement
Prior art date
Application number
EEP200100452A
Other languages
English (en)
Inventor
Lundbäck Stig
Original Assignee
Ectacor Ab
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 Ectacor Ab filed Critical Ectacor Ab
Publication of EE200100452A publication Critical patent/EE200100452A/et
Publication of EE04404B1 publication Critical patent/EE04404B1/et

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
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
EEP200100452A 1999-02-25 2000-02-25 Surve-mahtpump EE04404B1 (et)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9900676A SE521029C2 (sv) 1999-02-25 1999-02-25 Förträngningspump
PCT/SE2000/000378 WO2000050774A1 (en) 1999-02-25 2000-02-25 A positive-displacement pump

Publications (2)

Publication Number Publication Date
EE200100452A EE200100452A (et) 2002-12-16
EE04404B1 true EE04404B1 (et) 2004-12-15

Family

ID=20414628

Family Applications (1)

Application Number Title Priority Date Filing Date
EEP200100452A EE04404B1 (et) 1999-02-25 2000-02-25 Surve-mahtpump

Country Status (10)

Country Link
US (1) US6537042B1 (et)
EP (1) EP1163447A1 (et)
KR (1) KR20010102403A (et)
CN (1) CN1113167C (et)
AU (1) AU767984B2 (et)
BR (1) BR0008532A (et)
EE (1) EE04404B1 (et)
SE (1) SE521029C2 (et)
WO (1) WO2000050774A1 (et)
ZA (1) ZA200105870B (et)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2430183C (en) * 2002-05-28 2009-11-10 Harbison-Fischer, Inc. Mechanically actuated gas separator for downhole pump
US20060008371A1 (en) * 2004-07-12 2006-01-12 Milan Rajic Fluid lifting system
KR100732646B1 (ko) * 2006-04-24 2007-06-27 주식회사 대왕 이엔씨 슬라임 제거를 위한 메커니컬 펌프
US8192181B2 (en) 2009-02-24 2012-06-05 Thompson Pump Company Double standing valve sucker rod pump
US20140127036A1 (en) * 2012-11-02 2014-05-08 Caterpillar Inc. Plunger with outlet valve assembly for plunger pumps
US10151182B2 (en) * 2013-02-22 2018-12-11 Samson Pump Company, Llc Modular top loading downhole pump with sealable exit valve and valve rod forming aperture
NL2016835B1 (en) * 2016-05-26 2017-12-13 Oldenamp B V Double acting positive displacement fluid pump
US10132312B1 (en) 2017-07-26 2018-11-20 Dale Hankins Superimposed standing valve
US10519949B1 (en) 2018-10-26 2019-12-31 Dale Hankins Superimposed standing valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175512A (en) * 1963-03-25 1965-03-30 Wayne N Sutliff Deep well pump for viscous oil
US3479958A (en) * 1968-01-18 1969-11-25 United States Steel Corp Seating arrangement for subsurface pumps
US4662831A (en) * 1984-03-05 1987-05-05 Bennett John D Apparatus for fracturing earth formations while pumping formation fluids
SE456686B (sv) 1987-03-03 1988-10-24 Karl Gustav Hesselmar Kolvpumpaggregat
FR2615910A1 (fr) 1987-03-09 1988-12-02 Dujmovic Tomislaw Pompe hydraulique pour les puits et forages de moyenne et grande profondeur
FR2633672B1 (fr) 1988-06-30 1994-02-04 Itrafor Dispositif pour le pompage de l'eau utilisant une pompe a clapets immergee vers le fond d'un forage

Also Published As

Publication number Publication date
SE9900676D0 (sv) 1999-02-25
AU3340800A (en) 2000-09-14
CN1341197A (zh) 2002-03-20
AU767984B2 (en) 2003-11-27
BR0008532A (pt) 2001-11-06
WO2000050774A1 (en) 2000-08-31
EE200100452A (et) 2002-12-16
EP1163447A1 (en) 2001-12-19
SE9900676L (sv) 2000-08-26
CN1113167C (zh) 2003-07-02
US6537042B1 (en) 2003-03-25
KR20010102403A (ko) 2001-11-15
ZA200105870B (en) 2002-09-25
SE521029C2 (sv) 2003-09-23

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Legal Events

Date Code Title Description
KB4A Valid patent at the end of a year

Effective date: 20041231

KB4A Valid patent at the end of a year

Effective date: 20051231

KB4A Valid patent at the end of a year

Effective date: 20061231

MM4A Lapsed by not paying the annual fees

Effective date: 20070225