NO780848L - Neddykkbar pumpe. - Google Patents

Neddykkbar pumpe.

Info

Publication number
NO780848L
NO780848L NO780848A NO780848A NO780848L NO 780848 L NO780848 L NO 780848L NO 780848 A NO780848 A NO 780848A NO 780848 A NO780848 A NO 780848A NO 780848 L NO780848 L NO 780848L
Authority
NO
Norway
Prior art keywords
submitable
pump
submitable pump
Prior art date
Application number
NO780848A
Other languages
English (en)
Other versions
NO149900C (no
NO149900B (no
Inventor
Attilio Grandi
Original Assignee
Termomeccanica Italiana Spa
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 Termomeccanica Italiana Spa filed Critical Termomeccanica Italiana Spa
Publication of NO780848L publication Critical patent/NO780848L/no
Publication of NO149900B publication Critical patent/NO149900B/no
Publication of NO149900C publication Critical patent/NO149900C/no

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
    • F04D13/04—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
    • 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)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Sorption Type Refrigeration Machines (AREA)
NO780848A 1977-03-21 1978-03-10 Neddykkbar pumpe NO149900C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12520/77A IT1071751B (it) 1977-03-21 1977-03-21 Pompa immersa munita di mezzi di tenuta perfezionati atti ad impedire perdite indesiderate del fluido pompato

Publications (3)

Publication Number Publication Date
NO780848L true NO780848L (no) 1978-09-22
NO149900B NO149900B (no) 1984-04-02
NO149900C NO149900C (no) 1984-07-11

Family

ID=11141133

Family Applications (1)

Application Number Title Priority Date Filing Date
NO780848A NO149900C (no) 1977-03-21 1978-03-10 Neddykkbar pumpe

Country Status (8)

Country Link
US (1) US4224009A (no)
JP (1) JPS53116503A (no)
DE (1) DE2807645C2 (no)
FR (1) FR2384971A1 (no)
GB (1) GB1568926A (no)
IT (1) IT1071751B (no)
NO (1) NO149900C (no)
SE (1) SE7801759L (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373860A (en) * 1980-12-24 1983-02-15 Sloan Albert H Submersible hydraulic pump of the axially directed inlet and tangential outlet type
EP0256389B1 (en) * 1986-08-09 1992-07-08 Nippondenso Co., Ltd. Radial plunger pump driven by motor
DE4002245A1 (de) * 1990-01-26 1991-08-22 Werner Dipl Ing Arnswald Tauchmotorpumpe
FR2782544B1 (fr) 1998-08-19 2005-07-08 Air Liquide Pompe pour un liquide cryogenique ainsi que groupe de pompage et colonne de distillation equipes d'une telle pompe
FR2821977B1 (fr) 2001-03-12 2003-06-20 Jeumont Sa Pompe primaire de centrale nucleaire
JP4513432B2 (ja) * 2004-07-07 2010-07-28 株式会社日立プラントテクノロジー ターボ型流体機械及びこれに用いる段付シール装置
US20100284804A1 (en) * 2009-05-11 2010-11-11 Huan-Jan Chien Vertical submerged pump for chemical application
DE102013211180A1 (de) 2013-06-14 2014-12-18 E.G.O. Elektro-Gerätebau GmbH Pumpe
EP3327323A4 (en) * 2015-07-23 2019-03-27 Eagle Industry Co., Ltd. SHAFT SEALING DEVICE AND SUBMERSIBLE PUMP
NO345592B1 (en) * 2020-02-06 2021-05-03 Waterise As Subsea motor and pump assembly and its use in a subsea desalination plant

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE406136A (no) *
BE501574A (no) *
US1937461A (en) * 1930-10-25 1933-11-28 Allen Sherman Hoff Co Oil sealing device
US2719737A (en) * 1950-02-09 1955-10-04 Albert E Fletcher Shaft seal
US3051497A (en) * 1957-01-25 1962-08-28 Rolls Royce Sealing means between relatively rotating parts
US3033120A (en) * 1961-07-18 1962-05-08 Worthington Corp Turbo pump
FR1335573A (fr) * 1962-07-09 1963-08-23 Alsacienne Constr Meca Palier à graissage autonome
US3281062A (en) * 1964-09-28 1966-10-25 Carrier Corp Turbocompressor
FR1456862A (fr) * 1965-09-14 1966-07-08 Soc Et Propulsion Par Reaction Dispositif d'étanchéité pour arbre tournant
FR1504545A (fr) * 1966-07-29 1967-12-08 Virax Sa Perfectionnements aux joints d'étanchéité pour machines tournantes, en particulier pour pompes centrifuges
NL6713596A (no) * 1967-10-06 1969-04-09
NO123115B (no) * 1967-10-18 1971-09-27 Patents & Dev As
DE1913397B2 (de) * 1969-03-17 1974-06-20 Feodor Burgmann Jun. Asbest- Und Packungswerk, 8190 Wolfratshausen Gleitringdichtung mit Schraubengangpumpe
DE1915934A1 (de) * 1969-03-28 1970-10-08 Dornier System Gmbh Vorrichtung zum Abdichten von Wellen
DE2013963C3 (de) * 1969-03-31 1974-07-04 Maschinenfabrik Andritz Ag, Graz (Oesterreich) Abdicht vorrichtung für unter Druck stehende Flüssigkeit hoher Temperatur fördernde Kreiselpumpen
US3728857A (en) * 1971-06-22 1973-04-24 Gates Rubber Co Turbo-compressor-pump
NO138608C (no) * 1973-07-05 1978-10-04 Thune Eureka As Neddykkbar vaeskepumpe.
DE2435846A1 (de) * 1974-07-25 1976-02-12 Allweiler Ag Tauchpumpe

Also Published As

Publication number Publication date
JPS5750948B2 (no) 1982-10-29
FR2384971B1 (no) 1984-03-09
DE2807645C2 (de) 1985-02-21
SE7801759L (sv) 1978-09-22
NO149900C (no) 1984-07-11
DE2807645A1 (de) 1978-09-28
NO149900B (no) 1984-04-02
GB1568926A (en) 1980-06-11
JPS53116503A (en) 1978-10-12
IT1071751B (it) 1985-04-10
FR2384971A1 (fr) 1978-10-20
US4224009A (en) 1980-09-23

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