DK141382B - Hydraulisk drevet pumpeaggregat, der er nedsænket i pumpemediet. - Google Patents

Hydraulisk drevet pumpeaggregat, der er nedsænket i pumpemediet. Download PDF

Info

Publication number
DK141382B
DK141382B DK501768AA DK501768A DK141382B DK 141382 B DK141382 B DK 141382B DK 501768A A DK501768A A DK 501768AA DK 501768 A DK501768 A DK 501768A DK 141382 B DK141382 B DK 141382B
Authority
DK
Denmark
Prior art keywords
pump
chamber
medium
leakage
pressure
Prior art date
Application number
DK501768AA
Other languages
Danish (da)
English (en)
Inventor
Frank Mohn
Original Assignee
Patents & Dev 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 Patents & Dev As filed Critical Patents & Dev As
Publication of DK141382B publication Critical patent/DK141382B/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/24—Arrangement of ship-based loading or unloading equipment for cargo or passengers of pipe-lines
    • 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
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially adapted for liquid pumps
    • F04D29/108—Shaft sealings especially adapted for liquid pumps the sealing fluid being other than the working liquid or being the working liquid treated
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DK501768AA 1967-10-18 1968-10-17 Hydraulisk drevet pumpeaggregat, der er nedsænket i pumpemediet. DK141382B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO17017267 1967-10-18
NO170172A NO123115B (fi) 1967-10-18 1967-10-18

Publications (1)

Publication Number Publication Date
DK141382B true DK141382B (da) 1980-03-03

Family

ID=19910266

Family Applications (1)

Application Number Title Priority Date Filing Date
DK501768AA DK141382B (da) 1967-10-18 1968-10-17 Hydraulisk drevet pumpeaggregat, der er nedsænket i pumpemediet.

Country Status (15)

Country Link
US (1) US3574487A (fi)
AT (1) AT302177B (fi)
BE (1) BE722565A (fi)
CH (1) CH488113A (fi)
DE (1) DE1803293B2 (fi)
DK (1) DK141382B (fi)
ES (1) ES359260A1 (fi)
FI (1) FI48912C (fi)
FR (1) FR1587994A (fi)
GB (1) GB1238208A (fi)
IE (1) IE32424B1 (fi)
NL (1) NL158263B (fi)
NO (1) NO123115B (fi)
PL (1) PL71362B1 (fi)
SE (1) SE350308B (fi)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957403A (en) * 1973-11-15 1976-05-18 Sloan Albert H Dewatering pump assembly
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
NO149146C (no) * 1981-11-02 1990-11-22 Patents & Dev As Pumpesystem for plassering i eksplosjonsfarlig omraade ombord i tankskip.
NO156581B (no) * 1983-04-21 1987-07-06 Patents & Dev As Hydraulisk drevet pumpeaggregat.
GB2140102A (en) * 1983-05-06 1984-11-21 Boc Group Plc Improvements in shaft seals
US4786239A (en) * 1983-06-15 1988-11-22 Hale Fire Pump Company Pumping system selectably operable as a fire pump or a hydraulic pump
DE3730671A1 (de) * 1987-09-12 1989-04-13 Ksb Ag Vorrichtung zur unterseeischen foerderung von erdoel und erdgas
NO174460C (no) * 1992-01-28 1996-09-17 Mohn Fusa As Frank Fremgangsmåte og arrangement for tömming av en væskerest fra bunnen av en tank
US6206097B1 (en) * 1999-05-04 2001-03-27 Camco International, Inc. Vertical pumping system
AU2005202098A1 (en) * 2005-05-17 2006-12-07 Ralph Alexander James Findlay Hydraulic Pump Assembly
US20090110574A1 (en) * 2007-10-24 2009-04-30 William Wray Love Centrifugal pump systems
US9874077B2 (en) * 2008-04-30 2018-01-23 Altarock Energy Inc. Method and cooling system for electric submersible pumps/motors for use in geothermal wells
CN103437974B (zh) * 2013-07-23 2016-01-20 武汉船用机械有限责任公司 一种潜液泵用动力传输装置及其动力传输管
CN107614947A (zh) * 2015-07-23 2018-01-19 伊格尔工业股份有限公司 轴封装置以及潜水泵
CN107387396B (zh) * 2017-07-18 2019-07-23 武汉船用机械有限责任公司 一种移动式潜液泵
JP2022060818A (ja) * 2020-10-05 2022-04-15 株式会社東芝 水力機械の主軸封水装置および水力機械

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1004822A (en) * 1911-02-13 1911-10-03 Henry R Worthington Turbine-driven centrifugal pump.
US1737870A (en) * 1924-06-05 1929-12-03 Archibald S Telfer Pump
US2470563A (en) * 1944-01-03 1949-05-17 Irving C Jennings Pump
US2589670A (en) * 1949-05-16 1952-03-18 Dresser Equipment Company Closed fluid-operated free-pump system with two parallel tubings, one of which encloses a third tubing
US2913989A (en) * 1957-03-15 1959-11-24 Worthington Corp Sealing devices for pumps
US3304877A (en) * 1965-06-08 1967-02-21 J C Carter Company Submerged motor driven pumping system

Also Published As

Publication number Publication date
DE1803293C3 (fi) 1974-02-14
FI48912C (fi) 1975-02-10
FI48912B (fi) 1974-10-31
ES359260A1 (es) 1970-12-16
PL71362B1 (fi) 1974-06-29
NL158263B (nl) 1978-10-16
NO123115B (fi) 1971-09-27
AT302177B (de) 1972-10-10
DE1803293A1 (de) 1969-05-29
GB1238208A (fi) 1971-07-07
IE32424B1 (en) 1973-07-25
NL6814956A (fi) 1969-04-22
IE32424L (en) 1969-04-18
CH488113A (de) 1970-03-31
DE1803293B2 (de) 1973-07-12
FR1587994A (fi) 1970-04-03
SE350308B (fi) 1972-10-23
US3574487A (en) 1971-04-13
BE722565A (fi) 1969-04-01

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