GB1371231A - Rotodynamic pumps - Google Patents

Rotodynamic pumps

Info

Publication number
GB1371231A
GB1371231A GB919371A GB919371A GB1371231A GB 1371231 A GB1371231 A GB 1371231A GB 919371 A GB919371 A GB 919371A GB 919371 A GB919371 A GB 919371A GB 1371231 A GB1371231 A GB 1371231A
Authority
GB
United Kingdom
Prior art keywords
pump
leakage
flow
temperature
water
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
GB919371A
Other languages
English (en)
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.)
Weir Pumps Ltd
Original Assignee
Weir Pumps Ltd
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 Weir Pumps Ltd filed Critical Weir Pumps Ltd
Priority to GB919371A priority Critical patent/GB1371231A/en
Priority to NL7204853A priority patent/NL7204853A/xx
Priority to DE19722217292 priority patent/DE2217292A1/de
Priority to BE782020A priority patent/BE782020A/xx
Priority to DK180172A priority patent/DK134359B/da
Priority to IT6814972A priority patent/IT954677B/it
Priority to FR7212915A priority patent/FR2136361A5/fr
Priority to PL15470072A priority patent/PL83744B1/pl
Publication of GB1371231A publication Critical patent/GB1371231A/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
    • F04D9/00—Priming; Preventing vapour lock
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/5866—Cooling at last part of the working fluid in a heat exchanger
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
GB919371A 1971-04-13 1971-04-13 Rotodynamic pumps Expired GB1371231A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB919371A GB1371231A (en) 1971-04-13 1971-04-13 Rotodynamic pumps
NL7204853A NL7204853A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-04-13 1972-04-11
DE19722217292 DE2217292A1 (de) 1971-04-13 1972-04-11 Rotodynamische Stromungsmaschine
BE782020A BE782020A (fr) 1971-04-13 1972-04-13 Perfectionnements apportes et/ou relatifs a des machines rotodynamiquesa fluide
DK180172A DK134359B (da) 1971-04-13 1972-04-13 Centifugalpumpe til pumpning af varm væske.
IT6814972A IT954677B (it) 1971-04-13 1972-04-13 Procedimento e mezzi per ridurre la cavitazione nelle pompe rotodinamiche e simili
FR7212915A FR2136361A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-04-13 1972-04-13
PL15470072A PL83744B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-04-13 1972-04-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919371A GB1371231A (en) 1971-04-13 1971-04-13 Rotodynamic pumps

Publications (1)

Publication Number Publication Date
GB1371231A true GB1371231A (en) 1974-10-23

Family

ID=9867200

Family Applications (1)

Application Number Title Priority Date Filing Date
GB919371A Expired GB1371231A (en) 1971-04-13 1971-04-13 Rotodynamic pumps

Country Status (8)

Country Link
BE (1) BE782020A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2217292A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK134359B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2136361A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1371231A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT954677B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7204853A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (1) PL83744B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107420353A (zh) * 2017-07-25 2017-12-01 张颂忠 一种具有缓冲作用且具有摆放位置测试功能的潜水泵

Also Published As

Publication number Publication date
DK134359C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-04-18
BE782020A (fr) 1972-07-31
PL83744B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-01-31
DE2217292A1 (de) 1972-10-26
FR2136361A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-12-22
NL7204853A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-10-17
DK134359B (da) 1976-10-25
IT954677B (it) 1973-09-15

Similar Documents

Publication Publication Date Title
ES424497A1 (es) Dispositivo de refrigeracion por circulacion para motores de combustion interna de pistones.
GB1371231A (en) Rotodynamic pumps
GB1274953A (en) Improvements in and relating to nuclear reactors
GB1503905A (en) Centrifugal fluid pumps
SE8302002D0 (sv) Sett och anordning for drift av kylanleggning
US3431860A (en) Centrifugal pump of the free surface type
US3228380A (en) Thermostatically controlled pump
CN207848924U (zh) 一种齿轮油循环系统及含有其的隧道掘进机
GB1079539A (en) Liquid flow system having a device operative to prevent the liquid in the system from boiling
US2760468A (en) Engine cooling system
US2419681A (en) Circulating pump sealing system
JPS572417A (en) Motorcycle
GB1309510A (en) Circulation pumps for refrigeration plants
US3299654A (en) Method of preventing surge in the compressor of a refrigeration system
JPS5788288A (en) Internal pump
GB1048272A (en) Improvements in or relating to centrifugal pumps
GB1184972A (en) Reversible Impeller Pump
JPS5941108B2 (ja) ボイラ−の連続ブロ−装置に使用する仕切り板付筒コイル型熱交換器
CN204692115U (zh) 一种具有冷却功能的潜水泵
SU1302028A2 (ru) Система защиты от утечек высокотемпературной рабочей среды насоса
SU1184963A1 (ru) Система охлаждения двигателя внутреннего сгорания
SU1041723A1 (ru) Система охлаждени судового двигател внутреннего сгорани
GB896994A (en) Improvements in or relating to circulating pump arrangements more especially for central heating systems
SU1028900A1 (ru) Система охлаждени и смазки электродвигател и опор герметичного насоса
GB1444240A (en) Nuclear reactor

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee