FR2187425B1 - - Google Patents

Info

Publication number
FR2187425B1
FR2187425B1 FR7320136A FR7320136A FR2187425B1 FR 2187425 B1 FR2187425 B1 FR 2187425B1 FR 7320136 A FR7320136 A FR 7320136A FR 7320136 A FR7320136 A FR 7320136A FR 2187425 B1 FR2187425 B1 FR 2187425B1
Authority
FR
France
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
Application number
FR7320136A
Other languages
French (fr)
Other versions
FR2187425A1 (ko
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.)
Donaldson Co Inc
Original Assignee
Donaldson Co Inc
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 Donaldson Co Inc filed Critical Donaldson Co Inc
Publication of FR2187425A1 publication Critical patent/FR2187425A1/fr
Application granted granted Critical
Publication of FR2187425B1 publication Critical patent/FR2187425B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
    • B07B7/086—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C3/06—Construction of inlets or outlets to the vortex chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C7/00—Apparatus not provided for in group B04C1/00, B04C3/00, or B04C5/00; Multiple arrangements not provided for in one of the groups B04C1/00, B04C3/00, or B04C5/00; Combinations of apparatus covered by two or more of the groups B04C1/00, B04C3/00, or B04C5/00
    • 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
    • Y10S239/00—Fluid sprinkling, spraying, and diffusing
    • Y10S239/07—Coanda
    • 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]
    • Y10T137/2087—Means to cause rotational flow of fluid [e.g., vortex generator]
    • Y10T137/2109—By tangential input to axial output [e.g., vortex amplifier]

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Cyclones (AREA)
FR7320136A 1972-06-12 1973-06-04 Expired FR2187425B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26160272A 1972-06-12 1972-06-12
US47436474 US3885931A (en) 1972-06-12 1974-05-30 Vortex forming apparatus and method

Publications (2)

Publication Number Publication Date
FR2187425A1 FR2187425A1 (ko) 1974-01-18
FR2187425B1 true FR2187425B1 (ko) 1978-06-30

Family

ID=26948711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7320136A Expired FR2187425B1 (ko) 1972-06-12 1973-06-04

Country Status (5)

Country Link
US (1) US3885931A (ko)
CA (1) CA1005363A (ko)
DE (1) DE2328220C2 (ko)
FR (1) FR2187425B1 (ko)
GB (1) GB1433253A (ko)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2551457C2 (de) * 1975-11-15 1982-10-07 Bayer Ag, 5090 Leverkusen Vorrichtung zum Trennen von Stäuben in Grobgut und Feingut im Zentrifugalfeld
US4157985A (en) * 1976-02-23 1979-06-12 Atlantic Richfield Company Chemical conversion method
US4298229A (en) * 1979-04-11 1981-11-03 Alli Sebastian J D Process for dry mining phosphate ore utilizing a supersonic gas
DE3230280C2 (de) * 1982-08-14 1986-09-25 Filtan, Filter-Anlagenbau GmbH, 6000 Frankfurt Zyklon
US4459141A (en) * 1983-01-03 1984-07-10 Medalie Manufacturing Company Air cleaning device
EP0211117A3 (en) * 1985-08-02 1988-02-03 Rmd Industries, Inc. Method and apparatus for providing finely divided powder
DE3343163A1 (de) * 1983-11-29 1985-06-05 N P P Techenergo, Sofija Verwirbelungsvorrichtung fuer einen staub-zentrifugalsichter
US5423132A (en) * 1992-09-30 1995-06-13 Graber; David A. Dryer apparatus using hot gases in free standing vortex
BE1015084A3 (nl) * 2002-08-29 2004-09-07 Atlas Copco Airpower Nv Inlaatstuk voor een vloeistofgeinjecteerd compressorelement.
WO2005077488A1 (en) * 2004-02-13 2005-08-25 Pat Technology Systems Inc. Gas filtration system and filter cleaning method
DE102005045534A1 (de) * 2005-09-23 2007-03-29 Basf Ag Vorrichtung zum tangentialen Einleiten eines gasbeladenen Flüssigkeitsstroms in den Kopf einer Kolonne
JP4785802B2 (ja) 2007-07-31 2011-10-05 株式会社日清製粉グループ本社 粉体分級装置
DE102009010064A1 (de) * 2009-02-21 2010-08-26 Inficon Gmbh Schnüffellecksucher
US8893804B2 (en) 2009-08-18 2014-11-25 Halliburton Energy Services, Inc. Alternating flow resistance increases and decreases for propagating pressure pulses in a subterranean well
US8276669B2 (en) * 2010-06-02 2012-10-02 Halliburton Energy Services, Inc. Variable flow resistance system with circulation inducing structure therein to variably resist flow in a subterranean well
US8851180B2 (en) 2010-09-14 2014-10-07 Halliburton Energy Services, Inc. Self-releasing plug for use in a subterranean well
US8739880B2 (en) 2011-11-07 2014-06-03 Halliburton Energy Services, P.C. Fluid discrimination for use with a subterranean well
US9506320B2 (en) 2011-11-07 2016-11-29 Halliburton Energy Services, Inc. Variable flow resistance for use with a subterranean well
US8945254B2 (en) * 2011-12-21 2015-02-03 General Electric Company Gas turbine engine particle separator
JP5821709B2 (ja) * 2012-03-07 2015-11-24 株式会社デンソー エジェクタ
US9845815B2 (en) 2012-12-27 2017-12-19 Luxnara Yaovaphankul Apparatus for creating a swirling flow of fluid
JP6194548B2 (ja) * 2014-09-29 2017-09-13 ヨアウァパンクル，ルクスナラ 流体の旋回流を生成する装置
CN107002725B (zh) * 2014-12-18 2019-06-21 樂那拉·邀媧攀崑 用于在水平面上产生流体的旋流的装置
CN107635640B (zh) 2015-06-02 2019-11-29 樂那拉·邀媧攀崑 多级轴向流式旋流分离器
USD786516S1 (en) 2015-09-29 2017-05-09 Daniel R. Schumaier Dryer appliance
USD786515S1 (en) 2015-09-29 2017-05-09 Daniel R. Schumaier Dryer appliance
JP6711383B2 (ja) * 2018-09-28 2020-06-17 ダイキン工業株式会社 渦輪発生装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1464113A (en) * 1922-01-26 1923-08-07 Herbert C Ryding Gas cleaner
US2125086A (en) * 1935-01-29 1938-07-26 Rupert K Rourke Pneumatic classifier
US2496281A (en) * 1944-07-12 1950-02-07 Whiting Corp Fly ash and dust collector
BE507186A (ko) * 1950-11-18
US3060664A (en) * 1958-02-03 1962-10-30 Morawski Julian Cyclone separator
BE650249A (ko) * 1958-02-03
US3042202A (en) * 1958-07-03 1962-07-03 Lincoln T Work Cyclone classifier
CH382716A (de) * 1958-08-22 1964-10-15 Siemens Ag Verfahren zur Erzeugung von Relativkräften in technischen Strömungen mit Medien verschiedener Massenträgheit und Vorrichtung zur Durchführung des Verfahrens
SE320870B (ko) * 1964-10-01 1970-02-16 Skandinaviska Apparatind
US3351080A (en) * 1965-06-24 1967-11-07 Bendix Corp Fluid device
DE1240374B (de) * 1966-03-03 1967-05-11 Westfalia Dinnendahl Groeppel Umluftsichter
DE1576610A1 (de) * 1967-01-07 1970-05-27 Siemens Ag Luftreiniger fuer Brennkraftmaschinen
US3620370A (en) * 1969-06-02 1971-11-16 Rue E Swayze Ore concentrator
DE2137128C3 (de) * 1971-07-24 1978-10-05 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung zur Drallerzeugung in einem Drehströmungswirbler

Also Published As

Publication number Publication date
FR2187425A1 (ko) 1974-01-18
US3885931A (en) 1975-05-27
DE2328220C2 (de) 1983-05-19
DE2328220A1 (de) 1974-01-03
GB1433253A (en) 1976-04-22
CA1005363A (en) 1977-02-15

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Legal Events

Date Code Title Description
ST Notification of lapse