NO149900C - Neddykkbar pumpe - Google Patents

Neddykkbar pumpe

Info

Publication number: NO149900C
Authority: NO; Norway
Prior art keywords: submitable; pump; submitable pump
Prior art date: 1977-03-21

Application number

NO780848A

Other languages

English (en)

Other versions

NO780848L (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.)

1977-03-21

Filing date

1978-03-10

Publication date

1984-07-11

1978-03-10 Application filed by Termomeccanica Italiana Spa filed Critical Termomeccanica Italiana Spa

1978-09-22 Publication of NO780848L publication Critical patent/NO780848L/no

1984-04-02 Publication of NO149900B publication Critical patent/NO149900B/no

1984-07-11 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 NO780848L (no)	1978-09-22
NO149900B NO149900B (no)	1984-04-02
NO149900C true 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 (12)

* 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
DE3780231T2 (de) *	1986-08-09	1993-03-04	Nippon Denso Co	Motorangetriebene radialkolbenpumpe.
DE4002245A1 (de) *	1990-01-26	1991-08-22	Werner Dipl Ing Arnswald	Tauchmotorpumpe
USD354063S (en)	1993-05-13	1995-01-03	Kamyr Aktiebolag	Chute connection to a pulp pump
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
US12372098B2 (en) *	2023-08-23	2025-07-29	Eddy Pump Corporation	Fluid pressure compensation apparatus

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE501574A (no) *
BE406136A (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

1977
- 1977-03-21 IT IT12520/77A patent/IT1071751B/it active
1978
- 1978-02-15 SE SE7801759A patent/SE7801759L/xx unknown
- 1978-02-22 DE DE2807645A patent/DE2807645C2/de not_active Expired
- 1978-03-01 JP JP2215378A patent/JPS53116503A/ja active Granted
- 1978-03-03 GB GB8573/78A patent/GB1568926A/en not_active Expired
- 1978-03-09 US US05/884,801 patent/US4224009A/en not_active Expired - Lifetime
- 1978-03-10 NO NO780848A patent/NO149900C/no unknown
- 1978-03-13 FR FR7807088A patent/FR2384971A1/fr active Granted

Also Published As

Publication number	Publication date
DE2807645A1 (de)	1978-09-28
SE7801759L (sv)	1978-09-22
IT1071751B (it)	1985-04-10
NO780848L (no)	1978-09-22
JPS53116503A (en)	1978-10-12
FR2384971A1 (fr)	1978-10-20
FR2384971B1 (no)	1984-03-09
GB1568926A (en)	1980-06-11
DE2807645C2 (de)	1985-02-21
US4224009A (en)	1980-09-23
NO149900B (no)	1984-04-02
JPS5750948B2 (no)	1982-10-29

Publication	Publication Date	Title
IT1100276B (it)	1985-09-28	Pompa
DK498878A (da)	1979-05-11	Hydraulisk pumpeenhed
ATA582576A (de)	1980-04-15	Blutpumpe
NO154975C (no)	1987-01-21	Pumpeanordning.
DK156177A (da)	1977-10-10	Pumpeaggregat
BR7705014A (pt)	1978-05-02	Unidade de bombeamento
SE7800645L (sv)	1978-08-26	Pumpanordning
SE7805334L (sv)	1979-02-20	Pumpsystem
DK398277A (da)	1978-03-16	Pumpekonstruktion
AT363582B (de)	1981-08-10	Kolbenpumpe
SE7711537L (sv)	1978-04-16	Sjelvsugande kolvpump
NO149213C (no)	1984-03-07	Hoeytrykks-stempelpumpe.
NO149900C (no)	1984-07-11	Neddykkbar pumpe
SE7703947L (sv)	1978-10-06	Pump
AT360632B (de)	1981-01-26	Fusspumpe
NL7802149A (nl)	1979-06-06	Rotatieverdringerpomp.
DK481979A (da)	1980-06-15	Pumpe
DK168876A (da)	1976-10-16	Pumpe
AT357042B (de)	1980-06-10	Kolbenpumpe
ATA589978A (de)	1980-02-15	Schlauchpumpe
DD136413A5 (de)	1979-07-04	Kolbenpumpe
AT356517B (de)	1980-05-12	Behaelterpumpe
AT360633B (de)	1981-01-26	Fusspumpe
FI773385A7 (fi)	1978-06-16	Foerbaettrad sug-och matningspump
DK173276A (da)	1976-10-16	Pumpe