SE7402150L - - Google Patents

Info

Publication number
SE7402150L
SE7402150L SE7402150A SE7402150A SE7402150L SE 7402150 L SE7402150 L SE 7402150L SE 7402150 A SE7402150 A SE 7402150A SE 7402150 A SE7402150 A SE 7402150A SE 7402150 L SE7402150 L SE 7402150L
Authority
SE
Sweden
Prior art keywords
pump
liquid
riser pipe
submerged
rotary
Prior art date
Application number
SE7402150A
Other languages
Unknown language ( )
English (en)
Inventor
O R Navelsaker
Original Assignee
Thune Eureka As
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 Thune Eureka As filed Critical Thune Eureka As
Publication of SE7402150L publication Critical patent/SE7402150L/

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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/007—Preventing loss of prime, siphon breakers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
SE7402150A 1973-07-05 1974-02-19 SE7402150L (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO2765/73A NO276573L (fr) 1973-07-05 1973-07-05

Publications (1)

Publication Number Publication Date
SE7402150L true SE7402150L (fr) 1975-01-07

Family

ID=19879112

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7402150A SE7402150L (fr) 1973-07-05 1974-02-19

Country Status (7)

Country Link
US (1) US3964836A (fr)
JP (1) JPS5023003A (fr)
DE (1) DE2405795A1 (fr)
ES (1) ES423427A1 (fr)
GB (1) GB1452533A (fr)
NO (1) NO276573L (fr)
SE (1) SE7402150L (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8706776U1 (de) * 1987-05-12 1987-07-30 Audi AG, 8070 Ingolstadt Innentank-Kraftstoffpumpenaggregat
WO1991015680A1 (fr) * 1990-04-03 1991-10-17 Osoboe Konstruktorskoe Bjuro Po Konstruirovaniju, Issledovaniju I Vnedreniju Glubinnykh Besshtangovykh Nasosov Machine a rotor de type a vortex
DE59208865D1 (de) * 1992-12-08 1997-10-09 Asea Brown Boveri Stabilierungseinrichtung zur Kennfelderweiterung eines Verdichters
US7429160B2 (en) * 2006-01-10 2008-09-30 Weir Slurry Group, Inc. Flexible floating ring seal arrangement for rotodynamic pumps
US7858020B2 (en) * 2008-03-14 2010-12-28 Thut Bruno H Molten metal flow powered degassing device
GB2495051A (en) * 2010-06-30 2013-03-27 Schlumberger Holdings Durable pumps for abrasives
US10890189B2 (en) 2016-06-01 2021-01-12 Schlumberger Technology Corporation Submersible pumping system having thrust pad flow bypass
CN109533223A (zh) * 2019-01-02 2019-03-29 烟台龙港泵业股份有限公司 一种立式双管路自动扫舱泵装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2208057A (en) * 1937-12-08 1940-07-16 Harold C Skitch Pump
US3102481A (en) * 1958-12-19 1963-09-03 Curtiss Wright Corp Pump
US3132493A (en) * 1961-10-10 1964-05-12 Trane Co Absorption refrigerating system
US3250440A (en) * 1963-12-23 1966-05-10 Fmc Corp Pumping apparatus
US3369715A (en) * 1966-05-10 1968-02-20 J C Carter Company Submerged pumping system
US3435771A (en) * 1967-03-29 1969-04-01 Garrett Corp Pump for use with near boiling fluids

Also Published As

Publication number Publication date
JPS5023003A (fr) 1975-03-12
DE2405795A1 (de) 1975-01-23
ES423427A1 (es) 1976-05-16
GB1452533A (en) 1976-10-13
US3964836A (en) 1976-06-22
NO276573L (fr) 1975-02-03

Similar Documents

Publication Publication Date Title
GB1379148A (en) Scavenger buoy for the collection of substances dispersed over the surface of a carrier liquid
FR2043460A6 (fr)
SE7402150L (fr)
ES359260A1 (es) Una disposicion de bombeo para la inmersion en, y la trans-ferencia de cargas fluidas de barcos.
HU162654B (en) Pump aggregate
GB1326342A (en) Slurry pump of the liquid-pistion type
ES424372A1 (es) Un dispositivo para generar agua corriente en una piscina.
FR2238893A1 (en) Liquified gas tank filling equipment - has differential pressure monitor connected to tank top and bottom
FR2156376A2 (en) Aerator
GB1396716A (en) Liquid seals
SU129488A1 (ru) Глубинный насос
SU663885A1 (ru) Насосна установка
SU150058A1 (ru) Устройство дл отбора верхнего сло , например, из обводненных или загр зненных нефтепродуктов
SU643621A1 (ru) Дегазатор вакуумный
SU476377A1 (ru) Погружной электронасос
SU511437A1 (ru) Насос замещени дл перкачивани жидкости
ES364382A1 (es) Mejoras en las bombas oleohidraulicas de baja y alta presion combinadas en bloque unico
ES195115U (es) Aparato automatico de llenado pro vacio.
GB811896A (en) Improvements in pumping systems for liquids boiling below 0 c
JPS529101A (en) Water pump
ES339400A3 (es) Un dispositivo para hacer descender el nivel de aguas frea-ticas mediante pozos de vacio.
ES399237A1 (es) Perfeccionamientos en los sistemas de toma de agua de bom- bas sumergidas.
CU33607A (es) Sistema de control de bomba
GB1259422A (fr)
FR2260700A1 (en) Submersible pump for ore extraction - has pressure vessel containing oil to prevent corrosion

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7402150-2