SE7402151L - - Google Patents

Info

Publication number
SE7402151L
SE7402151L SE7402151A SE7402151A SE7402151L SE 7402151 L SE7402151 L SE 7402151L SE 7402151 A SE7402151 A SE 7402151A SE 7402151 A SE7402151 A SE 7402151A SE 7402151 L SE7402151 L SE 7402151L
Authority
SE
Sweden
Prior art keywords
leakage
collecting chamber
drive shaft
pump
wall
Prior art date
Application number
SE7402151A
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 SE7402151L publication Critical patent/SE7402151L/

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially adapted for liquid pumps
    • 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
    • F04D13/04—Units comprising pumps and their driving means the pump being fluid driven
    • F04D13/046—Units comprising pumps and their driving means the pump being fluid driven the fluid driving means being a hydraulic motor of the positive displacement type
    • 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
    • F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/602—Drainage
    • F05D2260/6022—Drainage of leakage having past a seal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • External Artificial Organs (AREA)
  • Details Of Reciprocating Pumps (AREA)
SE7402151A 1973-07-05 1974-02-19 SE7402151L (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO2766/73A NO138608C (no) 1973-07-05 1973-07-05 Neddykkbar vaeskepumpe.

Publications (1)

Publication Number Publication Date
SE7402151L true SE7402151L (enrdf_load_html_response) 1975-01-07

Family

ID=19879113

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7402151A SE7402151L (enrdf_load_html_response) 1973-07-05 1974-02-19

Country Status (6)

Country Link
US (1) US3898015A (enrdf_load_html_response)
JP (1) JPS5023002A (enrdf_load_html_response)
DE (1) DE2405772C3 (enrdf_load_html_response)
ES (1) ES423425A1 (enrdf_load_html_response)
NO (1) NO138608C (enrdf_load_html_response)
SE (1) SE7402151L (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1071751B (it) * 1977-03-21 1985-04-10 Termomeccanica Italiana Spa Pompa immersa munita di mezzi di tenuta perfezionati atti ad impedire perdite indesiderate del fluido pompato
FR2920207B1 (fr) * 2007-08-23 2009-10-09 Alcatel Lucent Sas Pompe a vide de type seche comportant un dispositif d'etancheite aux fluides lubrifiants et elements centrifugeur equipant un tel dispositif
DE102009052931A1 (de) * 2009-11-12 2011-05-26 Siemens Aktiengesellschaft Rotor für eine Strömungsmaschine
CN108131298B (zh) * 2017-10-31 2019-09-20 武汉船用机械有限责任公司 一种潜液泵

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1356584A (en) * 1970-10-27 1974-06-12 Lucas Industries Ltd Centrifugal pumps

Also Published As

Publication number Publication date
NO138608B (no) 1978-06-26
ES423425A1 (es) 1976-05-16
JPS5023002A (enrdf_load_html_response) 1975-03-12
NO276673L (enrdf_load_html_response) 1975-03-17
DE2405772A1 (de) 1975-01-23
DE2405772B2 (de) 1977-12-15
NO138608C (no) 1978-10-04
DE2405772C3 (de) 1978-08-03
US3898015A (en) 1975-08-05

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