FR2085061A5 - - Google Patents

Info

Publication number
FR2085061A5
FR2085061A5 FR7110321A FR7110321A FR2085061A5 FR 2085061 A5 FR2085061 A5 FR 2085061A5 FR 7110321 A FR7110321 A FR 7110321A FR 7110321 A FR7110321 A FR 7110321A FR 2085061 A5 FR2085061 A5 FR 2085061A5
Authority
FR
France
Prior art keywords
chamber
oil
moisture
motor
present
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
FR7110321A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR2085061A5 publication Critical patent/FR2085061A5/fr
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
    • F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0245—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump
    • F04D15/0263—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump the condition being temperature, ingress of humidity or leakage
    • 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
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
FR7110321A 1970-03-24 1971-03-24 Expired FR2085061A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702014047 DE2014047A1 (de) 1970-03-24 1970-03-24 Elektrische Tauchpumpe

Publications (1)

Publication Number Publication Date
FR2085061A5 true FR2085061A5 (fr) 1971-12-17

Family

ID=5766104

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7110321A Expired FR2085061A5 (fr) 1970-03-24 1971-03-24

Country Status (3)

Country Link
DE (1) DE2014047A1 (fr)
FR (1) FR2085061A5 (fr)
GB (1) GB1314651A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208879A1 (fr) * 1985-07-13 1987-01-21 KSB Aktiengesellschaft Dispositif de pompe centrifuge

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE405279C (sv) * 1977-04-29 1985-12-09 Flygt Ab Oljehus anordnat mellan pumpenhet och drivenhet i ett drenkbart pumpaggregat
DE3639720C1 (de) * 1986-11-20 1993-04-29 Reinecker Heyko Pumpe mit Spaltrohrmotor- oder Spaltrohrmagnetkupplungsantrieb
DE19711185C2 (de) * 1997-03-18 1999-11-18 Werner Arnswald Tauchmotorpumpe
DE10239998A1 (de) * 2002-08-27 2004-03-04 Gardena Manufacturing Gmbh Pumpenanordnung
GB2493360A (en) * 2011-08-02 2013-02-06 Marcus Bicknell Submersible pump with bulkhead between impeller and motor
EP2669525B1 (fr) * 2012-05-31 2018-01-24 Grundfos Holding A/S Agrégat de pompe centrifuge
CN105090056A (zh) * 2015-08-04 2015-11-25 芜湖环球汽车配件有限公司 一种潜水泵
CN106593896B (zh) * 2016-12-14 2022-09-30 湖南省大地泵业有限公司 一种智能控制潜水电泵

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208879A1 (fr) * 1985-07-13 1987-01-21 KSB Aktiengesellschaft Dispositif de pompe centrifuge

Also Published As

Publication number Publication date
DE2014047A1 (de) 1971-10-07
GB1314651A (en) 1973-04-26

Similar Documents

Publication Publication Date Title
BR7107827D0 (pt) Aperfeicoamento no sistema de resfriamento a oleo de uma unidade de motor-compressor tendo uma carcaca selada hermeticamente
GB1101048A (en) Impeller pumps for liquids
FR2085061A5 (fr)
JPS4826241B1 (fr)
GB1313976A (en) Liquid piston rotary gas pumps assembly
IT992916B (it) Dispositivo per aumentare la durata utile di guarnizioni d albero lubrificate mediante olio
ES408484A1 (es) Una disposicion de bomba para agua de refrigeracion, prefe-riblemente para motores de vehiculos.
GB1428882A (en) Partition between a hydrodynamic unit and a mechanical part of change-speed gearing
GB1364949A (en) Fluid devices operable as pumps or motors
GB1119230A (en) Improvements in or relating to gear pumps
BE753004A (fr) Grosse pour l'entrainement mecanique de compresseurs ou pompes a haute pression
ES271911U (es) Compresor de embolos rodantes.
GB630024A (en) Wiper ring assembly
GB1237633A (en) Improvements in or relating to electric water-pumps
ES362829A1 (es) Un moto-comresor blindado.
IL32948A0 (en) Low friction radial piston pump or motor
SU500435A1 (ru) Герметичный поршневой компрессор
SU724857A1 (ru) Узел креплени подшипников в корпусе
GB1326148A (en) Assembly of piston-sealing strips in rotary-piston machines
GB1432131A (en) Mesing screw compressors
GB619082A (en) Improvements in stuffing boxes and like sealing devices
SU383878A1 (ru) Герметичный ротационный компрессор
SU444884A1 (ru) Поршневой узел шахтных гидравлических стоек
AU476959B2 (en) Improvements in or relating to rotating element fluid seal for centrifugal compressor
SU502137A1 (ru) Подшипниковый узел

Legal Events

Date Code Title Description
ST Notification of lapse