GB1290635A - - Google Patents

Info

Publication number
GB1290635A
GB1290635A GB1290635DA GB1290635A GB 1290635 A GB1290635 A GB 1290635A GB 1290635D A GB1290635D A GB 1290635DA GB 1290635 A GB1290635 A GB 1290635A
Authority
GB
United Kingdom
Prior art keywords
impeller
wall
stainless steel
stage
bushing
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
Other languages
English (en)
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 filed Critical
Publication of GB1290635A publication Critical patent/GB1290635A/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/901—Drilled well-type pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB1290635D 1970-06-15 1971-05-27 Expired GB1290635A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4626870A 1970-06-15 1970-06-15

Publications (1)

Publication Number Publication Date
GB1290635A true GB1290635A (fr) 1972-09-27

Family

ID=21942527

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1290635D Expired GB1290635A (fr) 1970-06-15 1971-05-27

Country Status (3)

Country Link
US (1) US3612716A (fr)
GB (1) GB1290635A (fr)
ZA (1) ZA713461B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155547A (en) * 1984-03-01 1985-09-25 Hughes Tool Co Wear resistant inserts for pumps

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779668A (en) * 1972-05-11 1973-12-18 Mcneil Corp Stage for a centrifugal pump
US4063846A (en) * 1974-11-13 1977-12-20 Borg-Warner Corporation Pump impeller improvement
IT1073007B (it) * 1975-10-30 1985-04-13 Klein Schanzlin & Becker Ag Pompa a motore immersa
US4406582A (en) * 1981-05-19 1983-09-27 Marley-Wylain Company Submersible pump discharge head
US4586880A (en) * 1983-04-29 1986-05-06 Mitsubishi Denki Kabushiki Kaisha Submersible motor and pump assembly
US4708589A (en) * 1985-09-19 1987-11-24 The Marley-Wylain Company Roll-formed submersible pump
US4720242A (en) * 1987-03-23 1988-01-19 Lowara, S.P.A. Centrifugal pump impeller
US4802819A (en) * 1987-09-14 1989-02-07 Mcneil (Ohio) Corporation Centrifugal pump
US4838758A (en) * 1987-12-28 1989-06-13 Baker Hughes Incorporated Reduced diameter downthrust pad for a centrifugal pump
US4859144A (en) * 1988-03-07 1989-08-22 The Hoover Company Fan stage configuration
US4923367A (en) * 1988-03-14 1990-05-08 Flint & Walling, Inc. Submersible pump with plastic housing
US5456577A (en) * 1994-07-28 1995-10-10 Ingersoll-Dresser Pump Company Centrifugal pump with resiliently biasing diffuser
ES2372418T3 (es) * 2005-07-19 2012-01-19 Davey Water Products Pty Ltd Configuración mejorada de impulsores y bomba.
DE102008005245A1 (de) * 2008-01-19 2009-07-23 Wilo Ag Befestigung des Laufrades einer Kreiselpumpe
DE102008047257A1 (de) * 2008-09-14 2010-04-08 Sicherungsgerätebau GmbH Sensoreinheit zur Kontrolle von Überwachungsräumen von doppelwandigen Behältern oder doppelwandigen Rohren oder doppelwandigen Behältnissen
ITTO20100041A1 (it) * 2010-01-22 2011-07-23 Itt Mfg Enterprises Inc Pompa centrifuga
US8556580B2 (en) * 2010-02-05 2013-10-15 Baker Hughes Incorporated Submersible pump for operation in sandy environments, diffuser assembly, and related methods
GB2495051A (en) * 2010-06-30 2013-03-27 Schlumberger Holdings Durable pumps for abrasives
US20120020777A1 (en) * 2010-06-30 2012-01-26 Schlumberger Technology Corporation Durable pumps for abrasives
CN102444588A (zh) * 2011-11-18 2012-05-09 江苏国泉泵业制造有限公司 一种高压多级离心泵
WO2016022413A1 (fr) * 2014-08-08 2016-02-11 Schlumberger Canada Limited Système de nervure anti-tourbillonnement pour une pompe
CN105864053B (zh) * 2016-04-29 2017-12-15 武汉船用机械有限责任公司 一种立式多级潜液泵
US10890189B2 (en) 2016-06-01 2021-01-12 Schlumberger Technology Corporation Submersible pumping system having thrust pad flow bypass
EP3828419A1 (fr) * 2019-11-27 2021-06-02 Sulzer Management AG Pompe centrifuge à étages multiples
US11629733B2 (en) 2020-09-23 2023-04-18 Schlumberger Technology Corporation Anti-swirl ribs in electric submersible pump balance ring cavity
EP4390134A1 (fr) * 2022-12-20 2024-06-26 Xylem Europe GmbH Pompe submersible à plusieurs étages

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155547A (en) * 1984-03-01 1985-09-25 Hughes Tool Co Wear resistant inserts for pumps

Also Published As

Publication number Publication date
US3612716A (en) 1971-10-12
ZA713461B (en) 1972-01-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee