FR2198794A1 - - Google Patents

Info

Publication number
FR2198794A1
FR2198794A1 FR7332799A FR7332799A FR2198794A1 FR 2198794 A1 FR2198794 A1 FR 2198794A1 FR 7332799 A FR7332799 A FR 7332799A FR 7332799 A FR7332799 A FR 7332799A FR 2198794 A1 FR2198794 A1 FR 2198794A1
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.)
Granted
Application number
FR7332799A
Other languages
French (fr)
Other versions
FR2198794B1 (en
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.)
Karl Fazer Oy AB
Original Assignee
Karl Fazer Oy AB
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 Karl Fazer Oy AB filed Critical Karl Fazer Oy AB
Publication of FR2198794A1 publication Critical patent/FR2198794A1/fr
Application granted granted Critical
Publication of FR2198794B1 publication Critical patent/FR2198794B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/58—Devices for accelerating or decelerating flow of the materials; Use of pressure generators
    • 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
    • B07B7/06—Selective separation of solid materials carried by, or dispersed in, gas currents by impingement against sieves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Combined Means For Separation Of Solids (AREA)
FR7332799A 1972-09-12 1973-09-12 Expired FR2198794B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI722508A FI48684C (en) 1972-09-12 1972-09-12 Sighting device for pneumatic transport systems

Publications (2)

Publication Number Publication Date
FR2198794A1 true FR2198794A1 (en) 1974-04-05
FR2198794B1 FR2198794B1 (en) 1977-08-12

Family

ID=8507214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7332799A Expired FR2198794B1 (en) 1972-09-12 1973-09-12

Country Status (14)

Country Link
US (1) US3918585A (en)
JP (1) JPS49100649A (en)
AR (1) AR200281A1 (en)
AU (1) AU474483B2 (en)
BE (1) BE804773A (en)
BR (1) BR7307078D0 (en)
CA (1) CA979850A (en)
DE (1) DE2345678A1 (en)
DK (1) DK131550B (en)
FI (1) FI48684C (en)
FR (1) FR2198794B1 (en)
GB (1) GB1414882A (en)
IT (1) IT993166B (en)
NL (1) NL7312577A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473906A1 (en) * 1980-01-04 1981-07-24 Icab Ind Coating Ab DEVICE FOR DEINTEGRATION AND DISTRIBUTION OF POWDER-FORMED SOLID PARTICLES DRAINED IN A GASEOUS CURRENT
FR2517570A1 (en) * 1981-12-04 1983-06-10 Ashland Chemical France Sa Process for sepn. of particles by mass - uses fluidised bed followed by filter to recover low mass particles
FR2693995A1 (en) * 1992-07-21 1994-01-28 Schulze Erwin Device for accelerating the transport of powdery substances by a gaseous fluid in a pipe.
WO1995032811A1 (en) * 1994-05-27 1995-12-07 Montell North America Inc. Method and apparatus for the classification of solid particles

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH597933A5 (en) * 1974-01-23 1978-04-14 Bennigsen Mackiewicz A Von
BR7602976A (en) * 1975-05-16 1977-05-31 Mogensen Frederik Kb & Co PROCEDURE FOR SIMULTANEOUS CONCENTRATION AND SEPARATION, ACCORDING TO THE SIZE OF THE PARTICLES, OF A SET OF HETEROGENEIC PARTICLES IN DIFFERENT GROUPS
US4249655A (en) * 1979-06-29 1981-02-10 The United States Of America As Represented By The Secretary Of Agriculture Cyclone dust analyzer for determining microdust content in fibers
GB2123783B (en) * 1982-07-21 1985-10-23 Linder Hermann J Feeding pressure medium into a conveyors pipeline
US4769127A (en) * 1985-09-30 1988-09-06 Amoco Corporation Computerized monorail catalyst handling process and system for resid hydrotreating units
JP2527105Y2 (en) * 1989-04-21 1997-02-26 繁雄 林田 The disappearing puzzle
US20060163118A1 (en) * 2005-01-26 2006-07-27 Eastman Kodak Company Particulate separation processes and apparatus
CN101857145B (en) * 2010-06-11 2012-12-12 恩华特远东有限责任公司 Rotary screen for pneumatic rubbish conveying system
WO2015150484A1 (en) 2014-04-01 2015-10-08 Bühler AG Screen device for unloading silo vehicles
JP6767079B2 (en) * 2017-09-29 2020-10-14 三菱ケミカルエンジニアリング株式会社 Piping for powder transportation and powder transportation method
CN109046694A (en) * 2018-09-17 2018-12-21 长沙开元仪器有限公司 Grinding type pulverizer
CN111318454A (en) * 2018-12-13 2020-06-23 中国石油化工股份有限公司 Method for filtering particle impurities in dilute-phase pneumatic conveying crude terephthalic acid product
CN112604959A (en) * 2020-12-07 2021-04-06 美巢集团股份公司 Powder screening device
CN114101065B (en) * 2022-01-26 2022-05-13 山东街景智能制造科技股份有限公司 Likepowder water purification material air current screening plant

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1177528A (en) * 1956-06-25 1959-04-27 Method and device for the transport of floury or pulverulent products in tubular conduits or pneumatic transport conduits
DE1102650B (en) * 1955-10-31 1961-03-16 Westin & Backlund Ab Pneumatic conveyor for conveying bulk goods by means of compressed air from a container into a pipeline
CH355017A (en) * 1957-12-13 1961-06-15 Mettler E Fabrik Fuer Analysenwaagen Sieving device, especially for sieving dry, dusty substances
US3421619A (en) * 1967-03-08 1969-01-14 Gen Electric Method and means for separating individual fibers from a fibrous mass
DE1757516A1 (en) * 1968-05-17 1972-02-17 Vni I Pk I Avtom Predpriaty Pr Device for sieving powdery goods

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1573373A (en) * 1926-02-16 Carbon industries
US550911A (en) * 1895-12-03 John corey fell
US90097A (en) * 1869-05-18 Improved apparatus for purifying-, screening
US849225A (en) * 1906-04-06 1907-04-02 Louis Gans Apparatus for separating chaff from coffee.
US1272682A (en) * 1914-03-30 1918-07-16 Adolph W H Lenders Method of producing dustless starch.
US1211736A (en) * 1915-11-01 1917-01-09 David E Marshall Apparatus for disintegrating shavings.
US1530193A (en) * 1923-03-15 1925-03-17 Henry S Montgomery Screening machine
US2874840A (en) * 1954-09-24 1959-02-24 Columbian General Blacks Ltd Methods of separating or classifying materials
US2910731A (en) * 1956-10-30 1959-11-03 Vernon P Moore Textile fiber sorter
US3254766A (en) * 1963-03-28 1966-06-07 Procter & Gamble Apparatus and method for sifting particulate bulk material
US3685651A (en) * 1969-12-18 1972-08-22 Clarence R Gruber Particle cleaning apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102650B (en) * 1955-10-31 1961-03-16 Westin & Backlund Ab Pneumatic conveyor for conveying bulk goods by means of compressed air from a container into a pipeline
FR1177528A (en) * 1956-06-25 1959-04-27 Method and device for the transport of floury or pulverulent products in tubular conduits or pneumatic transport conduits
CH355017A (en) * 1957-12-13 1961-06-15 Mettler E Fabrik Fuer Analysenwaagen Sieving device, especially for sieving dry, dusty substances
US3421619A (en) * 1967-03-08 1969-01-14 Gen Electric Method and means for separating individual fibers from a fibrous mass
DE1757516A1 (en) * 1968-05-17 1972-02-17 Vni I Pk I Avtom Predpriaty Pr Device for sieving powdery goods

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473906A1 (en) * 1980-01-04 1981-07-24 Icab Ind Coating Ab DEVICE FOR DEINTEGRATION AND DISTRIBUTION OF POWDER-FORMED SOLID PARTICLES DRAINED IN A GASEOUS CURRENT
FR2517570A1 (en) * 1981-12-04 1983-06-10 Ashland Chemical France Sa Process for sepn. of particles by mass - uses fluidised bed followed by filter to recover low mass particles
FR2693995A1 (en) * 1992-07-21 1994-01-28 Schulze Erwin Device for accelerating the transport of powdery substances by a gaseous fluid in a pipe.
BE1006420A3 (en) * 1992-07-21 1994-08-23 Schulze Erwin Device of acceleration of powder materials bulk transport, for example of fly ash, fluid transported gas, air for example, in driving.
WO1995032811A1 (en) * 1994-05-27 1995-12-07 Montell North America Inc. Method and apparatus for the classification of solid particles
AU690278B2 (en) * 1994-05-27 1998-04-23 Montell North America Inc. Method and apparatus for the classification of solid particles
US5908115A (en) * 1994-05-27 1999-06-01 Montell North America, Inc. Method and apparatus for the classification of solid particles

Also Published As

Publication number Publication date
DK131550B (en) 1975-08-04
AU6023673A (en) 1975-03-13
AR200281A1 (en) 1974-10-31
JPS49100649A (en) 1974-09-24
BR7307078D0 (en) 1974-06-27
NL7312577A (en) 1974-03-14
AU474483B2 (en) 1976-07-22
FR2198794B1 (en) 1977-08-12
DE2345678A1 (en) 1974-03-28
CA979850A (en) 1975-12-16
GB1414882A (en) 1975-11-19
FI48684B (en) 1974-09-02
IT993166B (en) 1975-09-30
BE804773A (en) 1974-01-02
US3918585A (en) 1975-11-11
DK131550C (en) 1975-12-29
FI48684C (en) 1974-12-10

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Legal Events

Date Code Title Description
ST Notification of lapse