AU4704297A - Motor-driven reverse-osmosis pumping device - Google Patents

Motor-driven reverse-osmosis pumping device

Info

Publication number
AU4704297A
AU4704297A AU47042/97A AU4704297A AU4704297A AU 4704297 A AU4704297 A AU 4704297A AU 47042/97 A AU47042/97 A AU 47042/97A AU 4704297 A AU4704297 A AU 4704297A AU 4704297 A AU4704297 A AU 4704297A
Authority
AU
Australia
Prior art keywords
motor
pumping device
driven reverse
osmosis
osmosis pumping
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU47042/97A
Inventor
Rosario Umberto Occhipinti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telme SpA
Original Assignee
Telme 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 Telme SpA filed Critical Telme SpA
Publication of AU4704297A publication Critical patent/AU4704297A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/06—Energy recovery
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B5/00—Machines or pumps with differential-surface pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
    • F04B9/107—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor, e.g. actuated in the other direction by gravity or a spring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AU47042/97A 1996-09-19 1997-09-18 Motor-driven reverse-osmosis pumping device Abandoned AU4704297A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT1996MI000626U IT240896Y1 (en) 1996-09-19 1996-09-19 MOTORIZED PUMPING DEVICE FOR REVERSE OSMOSIS
ITMI96U0626 1996-09-19
PCT/EP1997/005128 WO1998011979A1 (en) 1996-09-19 1997-09-18 Motor-driven reverse-osmosis pumping device

Publications (1)

Publication Number Publication Date
AU4704297A true AU4704297A (en) 1998-04-14

Family

ID=11373826

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47042/97A Abandoned AU4704297A (en) 1996-09-19 1997-09-18 Motor-driven reverse-osmosis pumping device

Country Status (3)

Country Link
AU (1) AU4704297A (en)
IT (1) IT240896Y1 (en)
WO (1) WO1998011979A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2795141B1 (en) 1999-06-15 2001-09-07 Bernard Marinzet PISTON PUMP, METHOD AND INSTALLATION FOR WATER FILTRATION
GB2391912A (en) * 2002-08-15 2004-02-18 Colin Alfred Pearson Energy recycling pump
NO321438B1 (en) * 2004-02-20 2006-05-08 Norsk Hydro As Method and arrangement of an actuator
PT1752662E (en) * 2005-08-09 2008-05-28 Seneca S A Apparatus to concentrate a fluid and a multiple chamber pump
CN104791214A (en) * 2015-04-22 2015-07-22 秦皇岛永纯洁海水淡化技术工程有限公司 Volumetric fluid pump allowing waste fluid energy to be used
WO2018109521A1 (en) * 2016-12-12 2018-06-21 Arkling Limited Pressure transfer device for an inverse osmosis fluid treatment installation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288326A (en) * 1978-03-14 1981-09-08 Keefer Bowie Rotary shaft driven reverse osmosis method and apparatus
DE2850650A1 (en) * 1978-11-22 1980-06-04 Hestermann Gerhard Reverse osmosis separating device - with pass through and outlet valves operated by sliding pump piston
DE3146588A1 (en) * 1981-11-25 1983-06-30 Gerhard 7990 Friedrichshafen Hestermann Apparatus for the partial separation of liquid solutions by the reverse osmosis principle
JPS63143904A (en) * 1986-12-05 1988-06-16 Sasakura Eng Co Ltd Reverse osmosis membrane concentration apparatus
JPH0749096B2 (en) * 1988-07-11 1995-05-31 株式会社ササクラ Reverse osmosis membrane concentrator

Also Published As

Publication number Publication date
WO1998011979A1 (en) 1998-03-26
IT240896Y1 (en) 2001-04-11
ITMI960626V0 (en) 1996-09-19
ITMI960626U1 (en) 1998-03-19

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