EA200601276A1 - Корпус для центрифугальных вентиляторов, насосов или турбин - Google Patents

Корпус для центрифугальных вентиляторов, насосов или турбин

Info

Publication number
EA200601276A1
EA200601276A1 EA200601276A EA200601276A EA200601276A1 EA 200601276 A1 EA200601276 A1 EA 200601276A1 EA 200601276 A EA200601276 A EA 200601276A EA 200601276 A EA200601276 A EA 200601276A EA 200601276 A1 EA200601276 A1 EA 200601276A1
Authority
EA
Eurasian Patent Office
Prior art keywords
casing
fluid
turbines
pumps
case
Prior art date
Application number
EA200601276A
Other languages
English (en)
Other versions
EA009581B1 (ru
Inventor
Джейден Дэвид Харман
Original Assignee
Пакс Сайентифик, Инк.
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 Пакс Сайентифик, Инк. filed Critical Пакс Сайентифик, Инк.
Publication of EA200601276A1 publication Critical patent/EA200601276A1/ru
Publication of EA009581B1 publication Critical patent/EA009581B1/ru

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/026—Scrolls for radial machines or engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/06—Helico-centrifugal pumps
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4233—Fan casings with volutes extending mainly in axial or radially inward direction
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/15—Two-dimensional spiral
    • 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
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/25—Three-dimensional helical
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/02—Formulas of curves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Корпус (14) воздуходувной машины, вентилятора, насоса или турбины (11), причем корпус (14) содержит ротор (12), взаимодействующий с текучей средой, проходящей через корпус (14), причем корпус (14) содержит кожух, направляющий поток текучей среды, взаимодействующей с ротором (12), причем ротор (12) содержит по меньшей мере одну лопасть, взаимодействующую с текучей средой и либо приводящую в движение текучую среду, либо приводимую в движение текучей средой, причем кожух выполнен такой формы, что она способствует созданию вихревого движения текучей среды через корпус (14).
EA200601276A 2004-01-30 2005-01-31 Корпус для центрифугальных вентиляторов, насосов или турбин EA009581B1 (ru)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US54051304P 2004-01-30 2004-01-30
US60859704P 2004-09-11 2004-09-11
US62466904P 2004-11-02 2004-11-02
PCT/AU2005/000116 WO2005073561A1 (en) 2004-01-30 2005-01-31 Housing for a centrifugal fan, pump or turbine

Publications (2)

Publication Number Publication Date
EA200601276A1 true EA200601276A1 (ru) 2007-04-27
EA009581B1 EA009581B1 (ru) 2008-02-28

Family

ID=34831208

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200601276A EA009581B1 (ru) 2004-01-30 2005-01-31 Корпус для центрифугальных вентиляторов, насосов или турбин

Country Status (9)

Country Link
US (2) US7416385B2 (ru)
EP (1) EP1714039A4 (ru)
JP (1) JP4695097B2 (ru)
KR (1) KR20070012357A (ru)
AU (1) AU2005207983A1 (ru)
CA (1) CA2554808A1 (ru)
EA (1) EA009581B1 (ru)
IL (1) IL177149A (ru)
WO (1) WO2005073561A1 (ru)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1470338A4 (en) * 2002-01-03 2012-01-11 Pax Scient Inc TOURBILLONARY RING GENERATOR
AUPR982302A0 (en) 2002-01-03 2002-01-31 Pax Fluid Systems Inc. A fluid flow controller
AUPR982502A0 (en) 2002-01-03 2002-01-31 Pax Fluid Systems Inc. A heat exchanger
US6845523B2 (en) * 2002-08-16 2005-01-25 Roger M. Copp Rescue vest with rollers
AU2003903386A0 (en) 2003-07-02 2003-07-17 Pax Scientific, Inc Fluid flow control device
KR101168098B1 (ko) 2003-11-04 2012-07-24 팍스 싸이언티픽 인코퍼레이션 유체 순환 시스템
WO2005073560A1 (en) 2004-01-30 2005-08-11 Pax Scientific, Inc A vortical flow rotor
AU2005207983A1 (en) 2004-01-30 2005-08-11 Pax Scientific, Inc Housing for a centrifugal fan, pump or turbine
US8328522B2 (en) 2006-09-29 2012-12-11 Pax Scientific, Inc. Axial flow fan
US20080148949A1 (en) * 2006-12-21 2008-06-26 David Stephen Wolfe Blending jar apparatus structured according to the geometric relationship known as Phi
US20090308472A1 (en) * 2008-06-15 2009-12-17 Jayden David Harman Swirl Inducer
CN101871459B (zh) * 2009-04-24 2013-10-30 德昌电机(深圳)有限公司 排水泵
JP5739981B2 (ja) * 2010-04-06 2015-06-24 スリーエム イノベイティブ プロパティズ カンパニー 成形スクロールプロファイルを有する放射ブロワー
US8881396B2 (en) 2011-02-07 2014-11-11 Revcor, Inc. Method of manufacturing a fan assembly
GB2502943B (en) * 2011-12-07 2016-03-16 Solaris Holdings Ltd Method for producing mechanical work
KR101353951B1 (ko) * 2011-12-09 2014-01-22 최원철 풍력 발전기
US9234524B2 (en) 2011-12-13 2016-01-12 Minebea Co., Ltd. Boundary layer controlled logarithmic spiral blade
CN102777955A (zh) * 2012-08-08 2012-11-14 汪一平 涡旋汲排多叶道油烟机(风机)
US10252784B2 (en) 2013-03-15 2019-04-09 John Ioan Restea Apparatus for propelling fluid, especially for propulsion of a floating vehicle
US10273970B2 (en) * 2016-01-27 2019-04-30 John A. Kozel Construction of articles of manufacture of fiber reinforced structural composites
US11319813B2 (en) * 2016-02-02 2022-05-03 Monarch Power Technology (Hong Kong) Limited Tapering spiral gas turbine with polygon electric generator for combined cooling, heating, power, pressure, work, and water
CN110168215A (zh) * 2016-11-08 2019-08-23 曾德禄 发电装置
DE102017116130A1 (de) * 2017-07-18 2019-01-24 Ka Group Ag Gehäuse für eine Strömungsmaschine, insbesondere für einen Radiallüfter
US11274677B2 (en) * 2018-10-25 2022-03-15 Revcor, Inc. Blower assembly
RU2716523C1 (ru) * 2019-02-27 2020-03-12 Александр Андреевич Вихлянцев Способ оптимизации формы элементов проточной части центробежного насоса
US11236762B2 (en) * 2019-04-26 2022-02-01 Johnson Controls Technology Company Variable geometry of a housing for a blower assembly
ES2804077A1 (es) * 2019-07-31 2021-02-03 Tecn Biomedicas Para La Salud S L Silenciador acústico

Family Cites Families (147)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11544A (en) * 1854-08-22 William
US700785A (en) * 1901-03-22 1902-05-27 Albert L Kull Muffler for explosive or other engines.
US794926A (en) * 1903-05-04 1905-07-18 Benjamin Crawford Exhaust-muffler.
US879583A (en) * 1906-05-16 1908-02-18 Arthur Pratt Exhaust-muffler.
US871825A (en) 1906-09-07 1907-11-26 Ludwig Schupmann Projectile for rifled firearms.
US965135A (en) * 1908-12-30 1910-07-19 Hugo C Gibson Internal-combustion engine.
US969101A (en) * 1909-02-05 1910-08-30 Hugo C Gibson Muffler.
US943233A (en) 1909-08-28 1909-12-14 John Boyle Exhaust-muffler.
US1023225A (en) * 1911-06-22 1912-04-16 Mckenzie Cleland Muffler for automobiles.
US1272180A (en) * 1917-06-26 1918-07-09 Vacuum Muffler Corp Muffler.
US1353478A (en) * 1919-09-09 1920-09-21 George W Kirk Muffler
US1505893A (en) * 1920-03-06 1924-08-19 Hunter William Silencer for internal-combustion engines
US1396583A (en) 1920-05-08 1921-11-08 Krafve William Muffler
US1713047A (en) * 1924-11-14 1929-05-14 Maxim Silencer Co Means for adjusting oscillation period of exhausts of internal-combustion engines
US1785460A (en) 1925-03-02 1930-12-16 Robert Suczek Pump or the like
US1729018A (en) * 1925-11-05 1929-09-24 Siders Wesley Muffler for automobile engines
US1658126A (en) * 1926-07-05 1928-02-07 Emanuel Hertz Muffler for internal-combustion engines
US1756916A (en) * 1927-01-24 1930-04-29 Gen Motors Corp Muffler
US1667186A (en) * 1927-05-31 1928-04-24 William R Bluehdorn Muzzle attachment for guns
US1709217A (en) * 1928-03-15 1929-04-16 Francis F Hamilton Exhaust muffler
US1812413A (en) * 1929-01-24 1931-06-30 Maxim Silencer Co Silencer
US1872075A (en) * 1929-01-24 1932-08-16 Gen Motors Corp Air cleaner and muffler
US1816245A (en) * 1929-04-06 1931-07-28 Lester J Wolford Exhaust silencer
US1799039A (en) 1929-09-16 1931-03-31 Conejos Anthony Heat extractor
US1891170A (en) 1930-06-13 1932-12-13 Nose Toichi Aeroplane
US1919250A (en) 1931-11-06 1933-07-25 Joseph W Droll Propeller wheel for fans
US2068686A (en) * 1934-11-27 1937-01-26 Lascroux Joseph Louis Apparatus for silencing the exhaust of internal combustion engines
US2139736A (en) 1936-11-19 1938-12-13 Kenneth P Durham Vortical muffling device
US2165808A (en) 1937-05-22 1939-07-11 Murphy Daniel Pump rotor
US2359365A (en) * 1943-05-20 1944-10-03 Katcher Morris Muffler
US2912063A (en) 1953-04-13 1959-11-10 Barnes Ralph Glenn Muffler
US2879861A (en) * 1956-11-16 1959-03-31 Fred J Belsky Flow control unit
US2958390A (en) 1957-03-18 1960-11-01 Owens Illinois Glass Co Sound muffling device
GB873136A (en) 1957-09-02 1961-07-19 Dewrance & Co Improvements in butterfly valves
US2908344A (en) * 1958-03-24 1959-10-13 Maruo Hisao Muffler
FR1231173A (fr) 1959-04-09 1960-09-27 Soc Lab Sarl Perfectionnements à l'écoulement des fluides suivant des trajectoires non rectilignes
US3082695A (en) 1959-06-15 1963-03-26 Klein Schanzlin & Becker Ag Impellers, especially single vane impellers for rotary pumps
US3081826A (en) 1960-01-27 1963-03-19 Loiseau Christophe Ship propeller
US3066755A (en) 1960-04-21 1962-12-04 Diehl William Carl Muffler with spiral partition
US3215165A (en) 1963-05-27 1965-11-02 Cons Paper Bahamas Ltd Method and device for the control of fluid flow
US3371472A (en) * 1965-12-08 1968-03-05 John Krizman Jr. Spark arrester
US3407995A (en) * 1966-10-12 1968-10-29 Lau Blower Co Blower assembly
US3800951A (en) 1968-12-23 1974-04-02 Bertin & Cie Apparatus for removing a substance floating as a layer on the surface of a body of liquid
US3584701A (en) * 1970-04-07 1971-06-15 Michael W Freeman Sound and resonance control device
US3692422A (en) 1971-01-18 1972-09-19 Pierre Mengin Ets Shearing pump
SU431850A1 (ru) 1972-07-03 1974-06-15 Специальное Экспериментально-Конструкторское Бюро Промышленного Рыболовства Погружной рыбонасос
SU850104A1 (ru) 1973-12-24 1981-07-30 Предприятие П/Я Р-6603 Роторный пленочный аппарат
US3927731A (en) 1974-04-10 1975-12-23 Carter James B Ltd Muffler with spiral duct and double inlets
US3918829A (en) 1974-06-19 1975-11-11 Warren Pumps Inc Low pressure-pulse kinetic pump
US3940060A (en) 1974-08-23 1976-02-24 Hermann Viets Vortex ring generator
US3964841A (en) 1974-09-18 1976-06-22 Sigma Lutin, Narodni Podnik Impeller blades
US3957133A (en) * 1975-09-10 1976-05-18 Scovill Manufacturing Company Muffler
JPS5236219A (en) * 1975-09-13 1977-03-19 Teruo Kashiwara Exhaust equipment for internal combustion engine
DE2712443C3 (de) 1977-03-22 1981-08-20 Brombach, Hansjörg, Dr.-Ing., 6990 Bad Mergentheim Wirbelkammereinrichtung
US4323209A (en) * 1977-07-18 1982-04-06 Thompson Roger A Counter-rotating vortices generator for an aircraft wing
US4211183A (en) 1977-08-08 1980-07-08 Hoult David P Fish raising
SU738566A1 (ru) 1978-01-23 1980-06-05 Киевский Ордена Ленина Государственный Университет Им.Т.Г.Шевченко Установка дл содержани водных организмов
US4182596A (en) * 1978-02-16 1980-01-08 Carrier Corporation Discharge housing assembly for a vane axial fan
JPS54129699U (ru) 1978-02-17 1979-09-08
US4225102A (en) 1979-03-12 1980-09-30 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Aerodynamic side-force alleviator means
GB2057567A (en) * 1979-08-24 1981-04-01 Borg Warner Expanding scroll diffuser for radial flow impeller
DE2940773C2 (de) 1979-10-08 1986-08-14 Punker GmbH, 2330 Eckernförde Hochleistungs-Radialventilator
US4317502A (en) * 1979-10-22 1982-03-02 Harris Theodore R Engine exhaust muffler
US4299553A (en) 1979-12-14 1981-11-10 The Continental Group, Inc. Hot runner manifold flow distributor plug
SU858896A1 (ru) 1979-12-19 1981-08-30 Предприятие П/Я Р-6956 Роторный растиратель
US4331213A (en) * 1980-01-28 1982-05-25 Mitsuko Leith Automobile exhaust control system
WO1981003201A1 (en) 1980-04-28 1981-11-12 G Koopmann Noise reduction system
SU1030631A1 (ru) 1980-05-26 1983-07-23 Сибирский Научно-Исследовательский И Проектный Институт Цементной Промышленности,Научная Часть Теплообменное устройство
DE3238913C2 (de) * 1982-10-21 1985-10-03 Werner Dr. 8972 Sonthofen Röhrs Radialventilatorgehäuse
IT1235222B (it) 1982-11-26 1992-06-26 Secratary Of State For Defence Perfezionamento nelle fusoliere di missili e simili
DE3365881D1 (en) 1982-12-22 1986-10-09 Staehle Martin Centrifugal pump of the open channel rotor type
JPS59158308A (ja) * 1983-02-28 1984-09-07 Hisao Kojima 消音装置
IT1195502B (it) * 1983-06-02 1988-10-19 Giuseppe Nieri Dispositivo silenziatore particolarmente per gas di scarico e gas in genere in rapido movimento
US4505297A (en) 1983-08-02 1985-03-19 Shell California Production Inc. Steam distribution manifold
US4685534A (en) * 1983-08-16 1987-08-11 Burstein A Lincoln Method and apparatus for control of fluids
US4644135A (en) * 1983-08-29 1987-02-17 The Marley Company Wall mounted forced air electric heater
US4699340A (en) 1983-11-07 1987-10-13 Vehicle Research Corporation Laminar vortex pump system
DE3505789A1 (de) 1985-02-20 1986-08-21 Grote, Paul, 2901 Friedrichsfehn Spiralwaermetauscher
US4996924A (en) 1987-08-11 1991-03-05 Mcclain Harry T Aerodynamic air foil surfaces for in-flight control for projectiles
SE457121B (sv) 1986-05-07 1988-11-28 Mosbaeck Handelsbolag I Helsin Floedesregulator
US5100242A (en) 1987-03-20 1992-03-31 Brian Latto Vortex ring mixers
DK122788A (da) 1988-03-08 1989-09-09 Joergen Mosbaek Johannessen Aggregat til regulering af stroemningen i et ledningssystem
US4993487A (en) 1989-03-29 1991-02-19 Sundstrand Corporation Spiral heat exchanger
US5058837A (en) 1989-04-07 1991-10-22 Wheeler Gary O Low drag vortex generators
GB8918446D0 (en) 1989-08-12 1989-09-20 Stokes Keith H Heat exchange apparatus
US5181537A (en) 1989-12-12 1993-01-26 Conoco Inc. Outlet collectors that are rate insensitive
US5010910A (en) 1990-05-21 1991-04-30 Mobil Oil Corporation Steam distribution manifold
US5207397A (en) 1990-06-08 1993-05-04 Eidetics International, Inc. Rotatable nose and nose boom strakes and methods for aircraft stability and control
FR2666031B1 (fr) 1990-08-27 1993-10-22 Pierre Saget Procede pour la separation centrifuge des phases d'un melange et separateur centrifuge a pales longitudinales mettant en óoeuvre ce procede.
GB2249642B (en) 1990-10-29 1994-09-14 Hydro Int Ltd Vortex valves
US5040558A (en) 1990-10-31 1991-08-20 Mobil Oil Corporation Low thermal stress steam distribution manifold
US5249993A (en) 1991-07-19 1993-10-05 Martin Roland V R Weed resistant boat propeller
US5261745A (en) 1992-04-13 1993-11-16 Watkins James R Mixing apparatus with frusto-conically shaped impeller for mixing a liquid and a particulate solid
JP2649131B2 (ja) 1992-11-18 1997-09-03 神鋼パンテツク株式会社 攪拌装置及びこれに使用するボトムリボン翼
US5312224A (en) 1993-03-12 1994-05-17 International Business Machines Corporation Conical logarithmic spiral viscosity pump
DE4331606C1 (de) * 1993-09-17 1994-10-06 Gutehoffnungshuette Man Spiralgehäuse für Turbomaschinen
KR960703203A (ko) 1994-04-28 1996-06-19 시게후치 마사토시 다익(多翼) 레이디얼 팬의 설계 방법 및 그 다익 레이디얼 팬(multivane radial fan designing method and multivane radial fan)
AT407772B (de) 1994-11-08 2001-06-25 Habsburg Lothringen Leopold In Kombinierte resonator- und schalldämpferanlage
US5787974A (en) 1995-06-07 1998-08-04 Pennington; Robert L. Spiral heat exchanger and method of manufacture
AU694679B2 (en) 1995-07-10 1998-07-23 Jayden David Harman A rotor
WO1997003291A1 (en) * 1995-07-10 1997-01-30 Jayden David Harman A rotor
JP3632789B2 (ja) 1995-08-28 2005-03-23 東陶機器株式会社 多翼遠心ファンの設計方法及び多翼遠心ファン
US5661638A (en) 1995-11-03 1997-08-26 Silicon Graphics, Inc. High performance spiral heat sink
FR2744661B1 (fr) 1996-02-08 1998-04-03 Deckner Andre Georges Alesoir helicoidal inverse
US6179218B1 (en) 1996-08-30 2001-01-30 Christopher Gates Solar powered water fountain
JP3574727B2 (ja) 1997-03-31 2004-10-06 国際技術開発株式会社 熱交換装置
US5943877A (en) * 1997-05-05 1999-08-31 The Joseph Company Space vehicle freezer including heat exchange unit space use
US6272679B1 (en) * 1997-10-17 2001-08-07 Hughes Electronics Corporation Dynamic interference optimization method for satellites transmitting multiple beams with common frequencies
GB2334791B (en) 1998-02-27 2002-07-17 Hydro Int Plc Vortex valves
US5934612A (en) 1998-03-11 1999-08-10 Northrop Grumman Corporation Wingtip vortex device for induced drag reduction and vortex cancellation
CA2263033A1 (en) 1998-05-21 1999-11-21 Gary L. Wegner Cyclonic liquid circulation system
WO2000003859A1 (fr) 1998-07-16 2000-01-27 Idemitsu Petrochemical Co., Ltd. Produit en resine moulee, de faible poids, et son procede de fabrication
GB9828696D0 (en) 1998-12-29 1999-02-17 Houston J G Blood-flow tubing
JP2000257610A (ja) 1999-03-10 2000-09-19 Tomotaka Marui 固定回転体の表面流れを利用した自生旋回流による乱流抑制方法と自生旋回流生成装置ならびに自生旋回流生成と持続の制御方法および乱流抑制効果の検証方法
KR100337287B1 (ko) * 1999-07-28 2002-05-17 윤종용 원심 송풍기
IL131590A0 (en) 1999-08-25 2001-01-28 Technion Res & Dev Foundation Self-adaptive segmented orifice device and method
DK1238185T3 (da) 1999-11-25 2006-03-06 Jayden David Harman Enkelt- eller flerbladet rotor
US6385967B1 (en) * 2000-05-31 2002-05-14 Shun-Lai Chen Exhaust pipe for motor vehicle muffler
KR100378803B1 (ko) * 2000-06-12 2003-04-07 엘지전자 주식회사 압축기용 소음기
US6559470B2 (en) 2000-06-22 2003-05-06 Progressed Technologies, Inc. Negative differential resistance field effect transistor (NDR-FET) and circuits using the same
ES2195689B1 (es) 2000-07-26 2005-04-01 Manuel Muñoz Saiz Disposicion sustentadora para superficies laterales de aviones.
JP4185654B2 (ja) * 2000-08-04 2008-11-26 カルソニックカンセイ株式会社 遠心式の多翼送風機
US6596170B2 (en) * 2000-11-24 2003-07-22 Wlodzimierz Jon Tuszko Long free vortex cylindrical telescopic separation chamber cyclone apparatus
US6632071B2 (en) * 2000-11-30 2003-10-14 Lou Pauly Blower impeller and method of lofting their blade shapes
US6382348B1 (en) * 2001-02-09 2002-05-07 Shun-Lai Chen Twin muffler
FR2823541B1 (fr) 2001-04-11 2003-05-23 Christian Hugues Extremite d'aile cylindrique a fente helicoidale
US6684633B2 (en) * 2001-04-27 2004-02-03 Marion Barney Jett Exhaust device for two-stroke internal combustion engine
US20030012649A1 (en) * 2001-07-16 2003-01-16 Masaharu Sakai Centrifugal blower
JP3843893B2 (ja) * 2001-07-16 2006-11-08 株式会社デンソー 遠心式送風機
DE10163812A1 (de) 2001-12-22 2003-07-03 Mann & Hummel Filter Vorrichtung zur Schalldämpfung in einem Rohrkanal
EP1470338A4 (en) 2002-01-03 2012-01-11 Pax Scient Inc TOURBILLONARY RING GENERATOR
AUPR982502A0 (en) 2002-01-03 2002-01-31 Pax Fluid Systems Inc. A heat exchanger
AUPR982302A0 (en) 2002-01-03 2002-01-31 Pax Fluid Systems Inc. A fluid flow controller
US6959782B2 (en) 2002-03-22 2005-11-01 Tecumseh Products Company Tuned exhaust system for small engines
JP3858744B2 (ja) * 2002-04-09 2006-12-20 株式会社デンソー 遠心式送風機
US6817419B2 (en) 2002-10-30 2004-11-16 John A. Reid Well production management and storage system controller
US6830614B2 (en) 2003-01-21 2004-12-14 Exxonmobile Research And Engineering Co. Wax composition for construction board application
USD510998S1 (en) 2003-03-27 2005-10-25 Research Foundation Of The University Of Central Florida High efficiency air conditioner condenser twisted fan blades and hub
USD487800S1 (en) 2003-04-16 2004-03-23 Delta Electronics Inc. Fan
AU2003903386A0 (en) 2003-07-02 2003-07-17 Pax Scientific, Inc Fluid flow control device
US7661509B2 (en) 2003-07-14 2010-02-16 Dadd Paul M Devices for regulating pressure and flow pulses
US20050155916A1 (en) * 2003-07-19 2005-07-21 Tuszko Wlodzimierz J. Cylindrical telescopic structure cyclone apparatus
CN1279868C (zh) * 2003-08-26 2006-10-18 苏州金莱克清洁器具有限公司 吸尘器消音装置
USD509584S1 (en) 2003-10-08 2005-09-13 Datech Technology Co., Ltd. Fan wheel with hub fastener
WO2005073560A1 (en) 2004-01-30 2005-08-11 Pax Scientific, Inc A vortical flow rotor
AU2005207983A1 (en) 2004-01-30 2005-08-11 Pax Scientific, Inc Housing for a centrifugal fan, pump or turbine
TWM287387U (en) 2005-08-24 2006-02-11 Delta Electronics Inc Fan and fan housing with air-guiding static blades

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US7416385B2 (en) 2008-08-26
EP1714039A4 (en) 2007-05-09
JP2007535632A (ja) 2007-12-06
AU2005207983A1 (en) 2005-08-11
EA009581B1 (ru) 2008-02-28
WO2005073561A1 (en) 2005-08-11
US20090035132A1 (en) 2009-02-05
IL177149A (en) 2010-12-30
EP1714039A1 (en) 2006-10-25
JP4695097B2 (ja) 2011-06-08
CA2554808A1 (en) 2005-08-11
US7832984B2 (en) 2010-11-16
US20070003414A1 (en) 2007-01-04
IL177149A0 (en) 2006-12-10
KR20070012357A (ko) 2007-01-25

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