DE69913992D1 - Doppelkonus zur erzeugung einer druckdifferenz - Google Patents

Doppelkonus zur erzeugung einer druckdifferenz

Info

Publication number
DE69913992D1
DE69913992D1 DE69913992T DE69913992T DE69913992D1 DE 69913992 D1 DE69913992 D1 DE 69913992D1 DE 69913992 T DE69913992 T DE 69913992T DE 69913992 T DE69913992 T DE 69913992T DE 69913992 D1 DE69913992 D1 DE 69913992D1
Authority
DE
Germany
Prior art keywords
cone
double
pressure difference
permits
lifetime
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.)
Expired - Lifetime
Application number
DE69913992T
Other languages
English (en)
Other versions
DE69913992T2 (de
Inventor
Herman Stark
Hansjoerg Wagenbach
Werner Straub
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.)
DCT Double Cone Technology AG
Original Assignee
DCT Double Cone Technology AG
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 DCT Double Cone Technology AG filed Critical DCT Double Cone Technology AG
Publication of DE69913992D1 publication Critical patent/DE69913992D1/de
Application granted granted Critical
Publication of DE69913992T2 publication Critical patent/DE69913992T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • 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
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps
    • 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
    • B01D61/10—Accessories; Auxiliary operations
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2273—Device including linearly-aligned power stream emitter and power stream collector
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/86075—And jet-aspiration type pump
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87587—Combining by aspiration

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Cyclones (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Measuring Fluid Pressure (AREA)
DE1999613992 1999-08-31 1999-08-31 Doppelkonus zur erzeugung einer druckdifferenz Expired - Lifetime DE69913992T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH1999/000403 WO2001016493A1 (en) 1999-08-31 1999-08-31 Double cone for generation of a pressure difference

Publications (2)

Publication Number Publication Date
DE69913992D1 true DE69913992D1 (de) 2004-02-05
DE69913992T2 DE69913992T2 (de) 2005-01-13

Family

ID=4551711

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1999613992 Expired - Lifetime DE69913992T2 (de) 1999-08-31 1999-08-31 Doppelkonus zur erzeugung einer druckdifferenz

Country Status (10)

Country Link
US (1) US6701960B1 (de)
EP (1) EP1208304B1 (de)
AT (1) ATE257219T1 (de)
AU (1) AU5368299A (de)
CA (1) CA2391835C (de)
DE (1) DE69913992T2 (de)
DK (1) DK1208304T3 (de)
IL (2) IL148277A0 (de)
PT (1) PT1208304E (de)
WO (1) WO2001016493A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1243748A1 (de) * 2001-03-16 2002-09-25 DCT Double-Cone Technology AG Vorrichtung und Pumpe mit Doppelkegel
US7144511B2 (en) 2002-05-02 2006-12-05 City Of Long Beach Two stage nanofiltration seawater desalination system
DK1636498T3 (da) * 2003-06-20 2009-01-26 Dct Double Cone Technology Ag Dobbeltkegle til frembringelse af en trykforskel
AU2004256863B2 (en) * 2003-07-22 2010-04-22 Dct Double-Cone Technology Ag Integrated water decontamination plant and well pump arrangement
US7383861B1 (en) * 2004-07-02 2008-06-10 Steven Brown Gaseous fuel device
GB0506511D0 (en) * 2005-03-31 2005-05-04 British Nuclear Fuels Plc Use of fluidic pumps
CN101636591A (zh) 2007-03-06 2010-01-27 Dct双锥技术有限公司 一种将波动和/或不稳定能源转换为稳定能量源的方法
US11454196B1 (en) 2008-04-30 2022-09-27 Steven Brown Fuel bowl

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6555C (de) * 1900-01-01
FR740179A (fr) * 1932-06-21 1933-01-23 éjecteur
US2677389A (en) * 1950-02-07 1954-05-04 Mission Mfg Co Pumping system for washing machines
DE972270C (de) * 1952-10-14 1959-06-18 Huels Chemische Werke Ag Vorrichtung zur Erzeugung von Vakuum oder UEberdruck
SE311449B (de) * 1967-11-30 1969-06-09 Aga Ab
NL6811379A (de) * 1968-08-09 1970-02-11
SE327340B (de) * 1968-08-26 1970-08-17 Atlas Copco Ab
US3933113A (en) * 1972-09-28 1976-01-20 Exxon Research And Engineering Company Marine vessel propulsion system
CH566164A5 (de) * 1973-06-27 1975-09-15 Balzers Patent Beteilig Ag
FR2239142A5 (en) * 1973-07-27 1975-02-21 Utilisation Ration Gaz Hot gas flow generator - has burner delivering high-speed gas into coaxial venturi
US4027407A (en) * 1975-11-24 1977-06-07 Kiss Sandor G Jet flow alternator
US4041984A (en) * 1976-07-01 1977-08-16 General Motors Corporation Jet-driven helmholtz fluid oscillator
US4190537A (en) * 1977-12-21 1980-02-26 Desalination Systems, Inc. Water storage control for reverse osmosis system
US4444229A (en) * 1981-05-18 1984-04-24 Conoco Inc. Slurry concentration apparatus
FR2534326A1 (fr) * 1982-10-11 1984-04-13 Inst Francais Du Petrole Procede et dispositif permettant de realiser un ensemble de fonctions hydrodynamiques dans un ecoulement compose d'au moins deux phases
FR2580191B1 (fr) * 1985-04-11 1989-10-06 Bayen Jean Procede de sechage sous pression reduite d'une enceinte humide remplie de gaz
BR8606882A (pt) * 1985-09-21 1987-11-03 Paul Werner Straub Processo e dispositivo para producao e aproveitamento de um diferencial de pressao e sua aplicacao tecnica
GB8802028D0 (en) * 1988-01-29 1988-02-24 Atomic Energy Authority Uk Improvements in fluidic apparatus
DE4239867C2 (de) 1992-11-27 1999-02-04 Voelker Manfred Verfahren und Vorrichtung zur Aufbereitung von Flüssigkeiten nach dem Prinzip der Umkehrosmose
IT1263612B (it) * 1993-02-19 1996-08-27 Cise Spa Iniettore a vapore per alte pressioni
US5311907A (en) * 1993-05-27 1994-05-17 The United States Of America As Represented By The United States Department Of Energy Vortex diode jet
US5518020A (en) * 1994-06-14 1996-05-21 Dema Engineering Co. Proportioner
CH689722A5 (de) * 1995-09-01 1999-09-15 Straub Paul Werner Prof Dr Med Anlage zum Trennen eines fliessfaehigen Rohstoffes in Teilstoffe.
RU2113635C1 (ru) * 1997-06-16 1998-06-20 Сергей Анатольевич Попов Способ работы жидкостно-газового эжектора
RU2113636C1 (ru) * 1997-06-16 1998-06-20 Сергей Анатольевич Попов Насосно-эжекторная установка (варианты)
RU2115029C1 (ru) * 1997-08-05 1998-07-10 Попов Сергей Анатольевич Способ создания вакуума и насосно-эжекторная установка для осуществления способа
US5863128A (en) * 1997-12-04 1999-01-26 Mazzei; Angelo L. Mixer-injectors with twisting and straightening vanes
CN2410530Y (zh) * 1999-12-10 2000-12-13 珠海市声速科技有限公司 超音速三头超节能装置

Also Published As

Publication number Publication date
AU5368299A (en) 2001-03-26
DK1208304T3 (da) 2004-04-13
IL148277A (en) 2006-04-10
IL148277A0 (en) 2002-09-12
WO2001016493A1 (en) 2001-03-08
US6701960B1 (en) 2004-03-09
DE69913992T2 (de) 2005-01-13
EP1208304B1 (de) 2004-01-02
EP1208304A1 (de) 2002-05-29
CA2391835C (en) 2007-05-22
ATE257219T1 (de) 2004-01-15
PT1208304E (pt) 2004-05-31
CA2391835A1 (en) 2001-03-08

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