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EP0210193A1 - Procede pour mesurer la direction et l'intensite d'ecoulements gazeux ou liquides et sonde pour l'application du procede - Google Patents

Procede pour mesurer la direction et l'intensite d'ecoulements gazeux ou liquides et sonde pour l'application du procede

Info

Publication number
EP0210193A1
EP0210193A1 EP86900601A EP86900601A EP0210193A1 EP 0210193 A1 EP0210193 A1 EP 0210193A1 EP 86900601 A EP86900601 A EP 86900601A EP 86900601 A EP86900601 A EP 86900601A EP 0210193 A1 EP0210193 A1 EP 0210193A1
Authority
EP
European Patent Office
Prior art keywords
measuring
chambers
chamber
probe according
probe
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.)
Withdrawn
Application number
EP86900601A
Other languages
German (de)
English (en)
Inventor
Roland Sommer
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB858500487A external-priority patent/GB8500487D0/en
Priority claimed from GB858500844A external-priority patent/GB8500844D0/en
Application filed by Individual filed Critical Individual
Publication of EP0210193A1 publication Critical patent/EP0210193A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/05—Mixers using radiation, e.g. magnetic fields or microwaves to mix the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • B05B5/081—Plant for applying liquids or other fluent materials to objects specially adapted for treating particulate materials
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/30—Layered or coated, e.g. dust-preventing coatings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/025—Indicating direction only, e.g. by weather vane indicating air data, i.e. flight variables of an aircraft, e.g. angle of attack, side slip, shear, yaw
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid

Definitions

  • the probe according to the invention With the probe according to the invention, wind currents can be measured according to direction and strength. '' The probe has no mechanically moving parts and can be made ultra-light. She is. therefore particularly advantageous for wind measurement on ships. In meteorology, the probe can be used to measure wind especially when moisture, low temperatures or high temperatures make it difficult to use probes with moving parts. In addition, the electronic measurement signals are particularly easy to evaluate and process.
  • Jam nozzles have a maximum working angle of 17. However, if, for example, sports aircraft fly during maneuvers with sliding angles that are greater than 15, dynamic pressure gauges no longer work because the working angle is exceeded. However, any angle can be detected with the probe according to the invention. In addition, the probe according to the invention can detect cross winds, which is advantageous for airplanes that must be independent of directing through a tower, such as military aircraft.
  • the timer t 1 works astably; it is triggered by a second timer t 2 , which is bistable.
  • a control resistor R ⁇ enables the setting of a certain basic frequency.
  • the NTC resistor forms together with the

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Measuring Fluid Pressure (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Measuring Volume Flow (AREA)

Abstract

Procédé pour mesurer la direction et l'intensité d'écoulements gazeux ou liquides, où sont mesurées deux pressions dynamiques, qui se forment à un certain angle d'arrivée sous l'influence de l'écoulement dans deux chambres de mesure, ou plusieurs pressions dynamiques, qui se forment à un certain angle d'arrivée sous l'influence de l'écoulement dans plusieurs chambres de mesure, et où la direction et/ou l'intensité de l'écoulement est déterminée par traitement mathématique, à partir de la différence ou du quotient des pressions dynamiques mesurées ou des valeurs mesurées additionnées de façon absolue ou vectorielle. Les ouvertures de la chambre de mesure tout rectangulaires ou en forme de fentes, les axes de deux ouvertures de chambres de mesure sont dans le même plan, et la position relative des ouvertures des chambres de mesure est fixe. Une sonde pour l'application de ce procédé est également décrite.
EP86900601A 1985-01-09 1986-01-10 Procede pour mesurer la direction et l'intensite d'ecoulements gazeux ou liquides et sonde pour l'application du procede Withdrawn EP0210193A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB858500487A GB8500487D0 (en) 1985-01-09 1985-01-09 Electrostatic deposition of coating materials
GB858500844A GB8500844D0 (en) 1985-01-14 1985-01-14 Electrostatic deposition of coating materials
DE3500988 1985-01-14
DE3500988A DE3500988C1 (de) 1985-01-09 1985-01-14 Sonde zum Messen gasfoermiger oder fluessiger Stroemungen bezueglich Richtung und Staerke

Publications (1)

Publication Number Publication Date
EP0210193A1 true EP0210193A1 (fr) 1987-02-04

Family

ID=39596547

Family Applications (2)

Application Number Title Priority Date Filing Date
EP86900620A Expired EP0210194B1 (fr) 1985-01-09 1986-01-09 Deposition electrostatique de materiaux de revetement
EP86900601A Withdrawn EP0210193A1 (fr) 1985-01-09 1986-01-10 Procede pour mesurer la direction et l'intensite d'ecoulements gazeux ou liquides et sonde pour l'application du procede

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP86900620A Expired EP0210194B1 (fr) 1985-01-09 1986-01-09 Deposition electrostatique de materiaux de revetement

Country Status (9)

Country Link
US (2) US4724154A (fr)
EP (2) EP0210194B1 (fr)
JP (1) JPS62501379A (fr)
AU (1) AU5238386A (fr)
CA (1) CA1272397A (fr)
DE (2) DE3500988C1 (fr)
DK (1) DK430786A (fr)
WO (2) WO1986003993A1 (fr)
ZA (1) ZA86261B (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3543431C2 (de) * 1985-01-14 1995-12-14 Roland Sommer Verfahren und Sonde zum Messen der Richtung und/oder der Stärke einer gasförmigen oder flüssigen Strömung
WO1987003693A2 (fr) * 1985-12-09 1987-06-18 Roland Sommer Procede et sonde de mesure de la direction et de la force de courants de fluides
US4920808A (en) * 1986-04-24 1990-05-01 Roland Sommer Device and method for measuring the flow velocity of a free flow in three dimensions
FR2605743B1 (fr) * 1986-10-24 1989-05-26 Berlizot Pierre Girouette anemometre statique comportant des revendications de dispositif et d'utilisation
US5029101A (en) * 1987-09-18 1991-07-02 Fernandes Roosevelt A High voltage conductor mounted line powered monitoring system
DE3816057C1 (fr) * 1988-05-11 1989-04-13 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
US5058812A (en) * 1988-06-17 1991-10-22 Ransburg Corporation System for dispensing of both water base and organic solvent base coatings
US5000978A (en) * 1989-06-29 1991-03-19 The Procter & Gamble Company Electrostatic coating of detergent granules
US5032422A (en) * 1989-12-26 1991-07-16 Ball Corporation Electrostatically depositing and electrostatically neutralizing
GB2253164B (en) * 1991-02-22 1994-10-05 Hoechst Uk Ltd Improvements in or relating to electrostatic coating of substrates of medicinal products
SE505906C2 (sv) * 1996-02-19 1997-10-20 Hanian Hb Elektrostatisk ytbeläggning av små, ej jordade föremål
DE19705635B4 (de) * 1997-02-14 2006-11-16 Siemens Ag Vorrichtung zur Auslösung eines Steuerungs- und/oder Warnvorganges in einem Kraftfahrzeug
JP3919340B2 (ja) * 1998-01-27 2007-05-23 株式会社日清製粉グループ本社 微粉体の散布装置
US6411192B1 (en) * 1998-12-28 2002-06-25 Lansense, Llc Method and apparatus for sensing and measuring plural physical properties, including temperature
BR0115269A (pt) * 2000-11-09 2003-08-12 Aquasoil Soil Pty Ltd Processo para preparar uma composição fertilizante e melhoradora de solo, composição fertilizante e melhoradora de solo, e, método agrìcola ou horticultural
ITRM20090039A1 (it) * 2009-01-29 2010-07-30 Uni Degli Studi Di Roma To R Vergata Sistema di dispersione di micro o nanoparticelle solide in una fase liquida
FR2961898B1 (fr) * 2010-06-25 2013-01-04 Snecma Procede de detection d'une panne des moyens de degivrage d'une sonde de mesure d'un parametre physique
WO2012008219A1 (fr) * 2010-07-15 2012-01-19 日立建機株式会社 Véhicule industriel électrique
DE102010052905B4 (de) * 2010-12-01 2014-08-28 Deutsches Zentrum für Luft- und Raumfahrt e.V. Sensoreneinrichtung zur Messung einer Anströmrichtung und Auswerteeinrichtung dafür
US8978759B2 (en) * 2012-08-28 2015-03-17 Halliburton Energy Services, Inc. Electrostatic particulate coating methods and apparatus for fracturing fluids
US9499450B2 (en) * 2015-03-10 2016-11-22 Compass Minerals Manitoba, Inc. Electrostatic adhesion of dry powders to macro fertilizers
US10023791B1 (en) * 2015-08-18 2018-07-17 Covia Holdings Corporation System and method of coating a proppant
JP7353108B2 (ja) * 2019-09-12 2023-09-29 Koa株式会社 流量センサ装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190818349A (en) * 1908-09-01 1909-09-01 Nicolaus Reif Process of ans Apparatus for Manufacturing a Linoleum - Like Substance
FR693231A (fr) * 1930-04-03 1930-11-18 Appareil pour la mesure de la vitesse des fluides ou des vitesses des corps en mouvement dans les fluides
DE534244C (de) * 1930-08-01 1931-09-24 Wilh Lambrecht A G Windmessgeraet mit festem Windkopf
US2247963A (en) * 1939-06-29 1941-07-01 Harper J Ransburg Apparatus for spray coating articles
US2270341A (en) * 1939-12-02 1942-01-20 Harper J Ransburg Method of coating granular materials
US2512278A (en) * 1945-04-11 1950-06-20 Edison Inc Thomas A Air-flow indicator
US2934950A (en) * 1955-05-27 1960-05-03 Harrison Henry Wind speed and direction indicator
US3069906A (en) * 1959-05-06 1962-12-25 Singer Inc H R B Angle-of-attack determining device
US2971375A (en) * 1959-09-21 1961-02-14 Specialties Inc Airstream direction detector probe
US3240212A (en) * 1962-10-05 1966-03-15 Royali H Royster Methods of treating smoking tobacco
FR1391867A (fr) * 1964-01-27 1965-03-12 Csf Détecteur thermique de circulation d'un gaz
US3459043A (en) * 1966-07-05 1969-08-05 Robert Eric Young Method and apparatus for measuring temperature
US3520184A (en) * 1968-11-21 1970-07-14 Bell Aerospace Corp Directional pressure probe
US3646811A (en) * 1969-09-22 1972-03-07 Rosemount Eng Co Ltd Pressure sensor for determining fluid velocities
US3666523A (en) * 1971-06-02 1972-05-30 American Cyanamid Co Process for coating particulate material with finely divided solids
CH597926A5 (fr) * 1976-11-26 1978-04-14 Fahrni Peter
GB1579638A (en) * 1977-06-24 1980-11-19 Secr Defence Airstream pressure sensing probes
US4243696A (en) * 1979-01-22 1981-01-06 W. S. Rockwell Company Method of making a particle-containing plastic coating
GB8314025D0 (en) * 1983-05-20 1983-06-29 Pharmaindev Ltd Electrostatic coating of materials
US4522070A (en) * 1983-09-30 1985-06-11 Rosemount Inc. Method and apparatus for correcting barometric pressure for wind velocity and direction

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8604149A1 *

Also Published As

Publication number Publication date
US4724154A (en) 1988-02-09
JPS62501379A (ja) 1987-06-04
CA1272397A (fr) 1990-08-07
WO1986004149A1 (fr) 1986-07-17
WO1986003993A1 (fr) 1986-07-17
DK430786D0 (da) 1986-09-09
AU5238386A (en) 1986-07-29
EP0210194B1 (fr) 1989-03-15
ZA86261B (en) 1986-09-24
EP0210194A1 (fr) 1987-02-04
DE3500988C1 (de) 1986-02-13
DE3662337D1 (en) 1989-04-20
US4750356A (en) 1988-06-14
DK430786A (da) 1986-11-04

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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