IT1313545B1 - Gruppo di pompaggio a vite per il trattamento di fluidi in piu' fasi - Google Patents

Gruppo di pompaggio a vite per il trattamento di fluidi in piu' fasi

Info

Publication number: IT1313545B1
Authority: IT; Italy
Prior art keywords: gear; fluids; treatment; casing; screw
Prior art date: 1999-09-23

Application number

IT1999MI001978A

Other languages

English (en)

Inventor

Aggradi Gianpietro Ferrari

Vasco Mezzedimi

Corrado Palarchi

Original Assignee

Nuovo Pignone 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.)

1999-09-23

Filing date

1999-09-23

Publication date

2002-07-24

1999-09-23 Application filed by Nuovo Pignone Spa filed Critical Nuovo Pignone Spa

1999-09-23 Priority to IT1999MI001978A priority Critical patent/IT1313545B1/it

2000-09-15 Priority to US09/662,638 priority patent/US6406281B1/en

2000-09-20 Priority to EP00308175A priority patent/EP1087140B1/en

2000-09-20 Priority to DE60030057T priority patent/DE60030057T2/de

2000-09-22 Priority to BRPI0004381-8A priority patent/BR0004381B1/pt

2000-09-22 Priority to NO20004750A priority patent/NO324077B1/no

2000-09-25 Priority to MXPA00009381A priority patent/MXPA00009381A/es

2001-03-23 Publication of ITMI991978A1 publication Critical patent/ITMI991978A1/it

2002-07-24 Application granted granted Critical

2002-07-24 Publication of IT1313545B1 publication Critical patent/IT1313545B1/it

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
- F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0088—Lubrication
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C2/16—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2210/00—Fluid
- F04C2210/24—Fluid mixed, e.g. two-phase fluid

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Rotary Pumps (AREA)

IT1999MI001978A 1999-09-23 1999-09-23 Gruppo di pompaggio a vite per il trattamento di fluidi in piu' fasi IT1313545B1 (it)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
IT1999MI001978A IT1313545B1 (it)	1999-09-23	1999-09-23	Gruppo di pompaggio a vite per il trattamento di fluidi in piu' fasi
US09/662,638 US6406281B1 (en)	1999-09-23	2000-09-15	Screw-type pumping unit for treatment of fluids in several phases
EP00308175A EP1087140B1 (en)	1999-09-23	2000-09-20	Screw-type pump
DE60030057T DE60030057T2 (de)	1999-09-23	2000-09-20	Schraubenpumpe
BRPI0004381-8A BR0004381B1 (pt)	1999-09-23	2000-09-22	unidade de bombeamento do tipo parafuso para o tratamento de fluidos em fases diversas.
NO20004750A NO324077B1 (no)	1999-09-23	2000-09-22	Pumpeenhet av skruetypen for behandling av fluider i flere faser
MXPA00009381A MXPA00009381A (es)	1999-09-23	2000-09-25	Unidad de bombeo tipo tornillo para el tratamiento de fluidos en varias fases.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT1999MI001978A IT1313545B1 (it)	1999-09-23	1999-09-23	Gruppo di pompaggio a vite per il trattamento di fluidi in piu' fasi

Publications (2)

Publication Number	Publication Date
ITMI991978A1 ITMI991978A1 (it)	2001-03-23
IT1313545B1 true IT1313545B1 (it)	2002-07-24

Family

ID=11383648

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT1999MI001978A IT1313545B1 (it)	1999-09-23	1999-09-23	Gruppo di pompaggio a vite per il trattamento di fluidi in piu' fasi

Country Status (7)

Country	Link
US (1)	US6406281B1 (it)
EP (1)	EP1087140B1 (it)
BR (1)	BR0004381B1 (it)
DE (1)	DE60030057T2 (it)
IT (1)	IT1313545B1 (it)
MX (1)	MXPA00009381A (it)
NO (1)	NO324077B1 (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2319862C2 (ru) *	2006-03-16	2008-03-20	Открытое акционерное общество "Татнефть" им. В.Д. Шашина	Многофазный винтовой насос
US20080193309A1 (en) *	2007-02-09	2008-08-14	Vasanth Srinivasa Kothnur	Screw pump rotor and method of reducing slip flow
US20090098003A1 (en) *	2007-10-11	2009-04-16	General Electric Company	Multiphase screw pump
US20100278672A1 (en) *	2009-04-30	2010-11-04	General Electric Company	Method and apparatus for lubricating a screw pump system
DE202009013851U1 (de) *	2009-10-12	2010-03-04	Triboserv Gmbh & Co. Kg	Schmierpumpe
DE202009014604U1 (de) *	2009-10-29	2010-01-28	Jung & Co. Gerätebau GmbH	Schraubenspindelpumpe mit Kupplung
US8932033B2 (en) *	2009-12-21	2015-01-13	Eaton Corporation	Supercharger timing gear oil pump
US10024310B2 (en) *	2011-04-28	2018-07-17	Afglobal Corporation	Modular pump design
USD749138S1 (en)	2014-12-19	2016-02-09	Q-Pumps S.A. de C.V.	Twin screw pump
USD803895S1 (en) *	2015-12-18	2017-11-28	Mi-T-M Corporation	Rotary screw compressor
DE102018130472A1 (de) *	2018-11-30	2020-06-04	Nidec Gpm Gmbh	Schraubenspindelpumpe
DE102024203050A1 (de)	2024-04-03	2025-05-15	Schaeffler Technologies AG & Co. KG	Pumpe, insbesondere Verdrängerpumpe, Verfahren zum Herstellen einer derartigen Pumpe, und Fahrzeug mit einer derartigen Pumpe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2498972A (en) *	1944-12-04	1950-02-28	Frank A Whiteley	Rotary pump
US2937807A (en) *	1956-12-26	1960-05-24	Heraeus Gmbh W C	High vacuum pumps
US2940661A (en) *	1957-01-14	1960-06-14	Heraeus Gmbh W C	Vacuum pumps
US2931310A (en)	1957-12-19	1960-04-05	United Shoe Machinery Corp	Positive displacement pump
US3146717A (en)	1963-03-06	1964-09-01	Jr Lewis Tyree	Pumping apparatus
JPS5523365A (en) *	1978-08-09	1980-02-19	Hitachi Ltd	Screw type fluid machine
JPS6251724A (ja)	1985-08-31	1987-03-06	Taiho Kogyo Co Ltd	内燃機関のス−パチヤ−ジヤの潤滑装置
JPH03233136A (ja) *	1990-02-08	1991-10-17	Hino Motors Ltd	機械式過給機の冷却装置
US5028220A (en) *	1990-08-13	1991-07-02	Sullair Corpoation	Cooling and lubrication system for a vacuum pump

1999
- 1999-09-23 IT IT1999MI001978A patent/IT1313545B1/it active
2000
- 2000-09-15 US US09/662,638 patent/US6406281B1/en not_active Expired - Lifetime
- 2000-09-20 DE DE60030057T patent/DE60030057T2/de not_active Expired - Lifetime
- 2000-09-20 EP EP00308175A patent/EP1087140B1/en not_active Expired - Lifetime
- 2000-09-22 NO NO20004750A patent/NO324077B1/no not_active IP Right Cessation
- 2000-09-22 BR BRPI0004381-8A patent/BR0004381B1/pt not_active IP Right Cessation
- 2000-09-25 MX MXPA00009381A patent/MXPA00009381A/es active IP Right Grant

Also Published As

Publication number	Publication date
NO324077B1 (no)	2007-08-06
BR0004381A (pt)	2001-06-19
DE60030057T2 (de)	2007-03-08
US6406281B1 (en)	2002-06-18
NO20004750D0 (no)	2000-09-22
DE60030057D1 (de)	2006-09-28
NO20004750L (no)	2001-03-26
EP1087140A3 (en)	2002-04-17
EP1087140B1 (en)	2006-08-16
ITMI991978A1 (it)	2001-03-23
BR0004381B1 (pt)	2011-05-17
EP1087140A2 (en)	2001-03-28
MXPA00009381A (es)	2002-03-12

Publication	Publication Date	Title
IT1313545B1 (it)	2002-07-24	Gruppo di pompaggio a vite per il trattamento di fluidi in piu' fasi
FI970882A0 (fi)	1997-02-28	Modulaarinen jakelulaite useita juoksevia väliaineita varten
ATE427429T1 (de)	2009-04-15	Pumpe mit integriertem motor
NO973313L (no)	1998-01-19	Smöresystem for elektrisk motor
IT1277541B1 (it)	1997-11-11	Pompa a doppia vite perfezionata particolarmente adatta al pompaggio di fluidi bifase in ambiente sottomarino
DE59806362D1 (de)	2003-01-02	Radialkolbenpumpe mit dichtung am antriebswellenende zur fluiddichten kapselung des pumpenraumes
DE10084952T1 (de)	2002-12-05	Einrichtung zum Zurückhalten von Schmieröl an der Gleitoberfläche einer Wellenabdichtungseinrichtung, die innerhalb einer Ölkammer einer Tauch- bzw. Behälterpumpe angeordnet ist
ES2171362T3 (es)	2003-12-01	Dispositivo de extrusion.
DE60133786D1 (de)	2008-06-12	Drehkolben-Verdrängungspumpe mit Schraubenrotoren
PT98129A (pt)	1993-08-31	Bomba de rotor de engrenagem aperfeicoada
DE50100148D1 (de)	2003-05-15	Getriebe für eine Tiefbohrlochpumpe
ATE257911T1 (de)	2004-01-15	Verbundvakuumpumpen
PL346930A1 (en)	2002-03-11	Gear pump for pumping highly viscous fluids
DK172577B1 (da)	1999-02-01	Tandhjulspumpe med indvendigt indgreb
DE59002169D1 (de)	1993-09-09	Schraubenspindelpumpe.
NO304752B1 (no)	1999-02-08	Forbedringer ved pumper
CA2075264A1 (en)	1993-02-24	Fluid pump and rotary machine having said fluid pump
JP3775638B2 (ja)	2006-05-17	固液分離装置
ATE92159T1 (de)	1993-08-15	Verfahren zum betrieb einer volumetrischen pumpe.
SE8605499L (sv)	1988-03-01	Axialkolvpump
RU2346186C1 (ru)	2009-02-10	Многофазный винтовой насос
RU2177085C2 (ru)	2001-12-20	Насос шестеренный регулируемый
RU2000100515A (ru)	2001-11-27	Скважинный электроплунжерный насос
US6899130B2 (en)	2005-05-31	Bilateral power pump unit
SU1656163A1 (ru)	1991-06-15	Шестеренный насос