EP0004865A3 - Wind sifter - Google Patents

Wind sifter Download PDF

Info

Publication number
EP0004865A3
EP0004865A3 EP79100767A EP79100767A EP0004865A3 EP 0004865 A3 EP0004865 A3 EP 0004865A3 EP 79100767 A EP79100767 A EP 79100767A EP 79100767 A EP79100767 A EP 79100767A EP 0004865 A3 EP0004865 A3 EP 0004865A3
Authority
EP
European Patent Office
Prior art keywords
wind sifter
sifter
wind
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.)
Granted
Application number
EP79100767A
Other versions
EP0004865B1 (en
EP0004865A2 (en
Inventor
Josef Prof. Dr.-Ing. Wessel
Manfred Muller
Otto Heinemann
Norbert Bredenholler
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.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Polysius 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 Polysius AG filed Critical Polysius AG
Publication of EP0004865A2 publication Critical patent/EP0004865A2/en
Publication of EP0004865A3 publication Critical patent/EP0004865A3/en
Application granted granted Critical
Publication of EP0004865B1 publication Critical patent/EP0004865B1/en
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
    • B07B7/083—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by rotating vanes, discs, drums, or brushes
EP79100767A 1978-04-22 1979-03-14 Wind sifter Expired EP0004865B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2817725 1978-04-22
DE19782817725 DE2817725A1 (en) 1978-04-22 1978-04-22 WINDSECTOR

Publications (3)

Publication Number Publication Date
EP0004865A2 EP0004865A2 (en) 1979-10-31
EP0004865A3 true EP0004865A3 (en) 1979-11-28
EP0004865B1 EP0004865B1 (en) 1983-02-23

Family

ID=6037761

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79100767A Expired EP0004865B1 (en) 1978-04-22 1979-03-14 Wind sifter

Country Status (5)

Country Link
US (1) US4236997A (en)
EP (1) EP0004865B1 (en)
JP (1) JPS54141457A (en)
DE (1) DE2817725A1 (en)
ES (1) ES8100617A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8011007U1 (en) * 1980-04-23 1980-08-07 Krupp Polysius Ag, 4720 Beckum WINIFIERS
DE3044063A1 (en) * 1980-11-22 1982-07-15 Krupp Polysius Ag, 4720 Beckum Wind sifter for powdery material - has rotor, supply channels and suction chambers, suction housings and collecting funnel
JPS594477A (en) * 1982-06-30 1984-01-11 日清製粉株式会社 Powder classifier
IT1171172B (en) * 1983-06-03 1987-06-10 Umberto Manola DEVICE PARTICULARLY SUITABLE FOR PLANTS USED FOR THE PHYSICAL SEPARATION OF FLOUR COMPONENTS FOR FOOD USE OR FOR OTHER USES
GB8415190D0 (en) * 1984-06-14 1984-07-18 Smidth & Co As F L Separator
JPS61262198A (en) * 1985-05-16 1986-11-20 カシオ計算機株式会社 Small-sized x-y plotter
DE3521491A1 (en) * 1985-06-14 1986-12-18 Krupp Polysius Ag, 4720 Beckum METHOD AND SYSTEM FOR THE FINE SIZING OF GOODS
WO1987006279A1 (en) * 1986-04-11 1987-10-22 Beloit Corporation Rotating separator
DE3622413C2 (en) * 1986-07-03 1995-08-03 Krupp Polysius Ag Classifier
US6739456B2 (en) 2002-06-03 2004-05-25 University Of Florida Research Foundation, Inc. Apparatus and methods for separating particles
CN115428625A (en) * 2016-07-29 2022-12-06 9754741加拿大有限公司 Method and apparatus for separating particles in a stream
CN112337795B (en) * 2020-03-11 2022-08-09 江门市辰源地毯科技有限公司 Material distribution control method for production and allocation of PVC (polyvinyl chloride) polymer

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE195713C (en) *
FR1126487A (en) * 1955-05-12 1956-11-23 Jaeger Ets Ed Thermostatic switch
US2968401A (en) * 1956-09-05 1961-01-17 American Marietta Co Air classifier
US3048271A (en) * 1960-02-24 1962-08-07 Sharples Corp Particle classification
DE2225258A1 (en) * 1972-05-24 1973-02-08
US3891543A (en) * 1971-02-03 1975-06-24 Josef Wessel Centrifugal sifter apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE671594C (en) * 1937-06-04 1939-02-10 Kohlenscheidungs Ges M B H Device for classifying a mixture contained in a gas flow
GB694219A (en) * 1948-10-01 1953-07-15 Alpine Ag Eisengiesserei Und M Improvements in centrifugal flow separators
FR1126481A (en) * 1955-05-11 1956-11-23 Ultrafine De L Union Francaise Further training in pulverulent material classifiers
US2943735A (en) * 1957-06-13 1960-07-05 Sharples Corp Particle classifiers
DE2551175A1 (en) * 1975-11-14 1977-05-26 Erich Beck Gas flow spiral sifter - has pre:accelerator system for material to be sieved with independent gas flow production pump

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE195713C (en) *
FR1126487A (en) * 1955-05-12 1956-11-23 Jaeger Ets Ed Thermostatic switch
US2968401A (en) * 1956-09-05 1961-01-17 American Marietta Co Air classifier
US3048271A (en) * 1960-02-24 1962-08-07 Sharples Corp Particle classification
US3891543A (en) * 1971-02-03 1975-06-24 Josef Wessel Centrifugal sifter apparatus
DE2225258A1 (en) * 1972-05-24 1973-02-08

Also Published As

Publication number Publication date
EP0004865B1 (en) 1983-02-23
US4236997A (en) 1980-12-02
ES479796A0 (en) 1980-07-01
JPS54141457A (en) 1979-11-02
JPS5728306B2 (en) 1982-06-16
DE2817725A1 (en) 1979-11-08
EP0004865A2 (en) 1979-10-31
ES8100617A1 (en) 1980-07-01

Similar Documents

Publication Publication Date Title
CS637679A2 (en) Nadrzka pro elektrostaticke rozprasovani kapaliny
GB2034792B (en) Structural elements
JPS54142705A (en) Point
EP0004865A3 (en) Wind sifter
GB2037618B (en) Sieve construction
GB2028929B (en) Turbines
GB2020177B (en) Laundrydrying framework
GB2023747B (en) Anemometer
JPS54140361A (en) Classifier
JPS54159966A (en) Sorter
JPS5564872A (en) Wind force sorter
JPS5528770A (en) Sorter
JPS54135127A (en) Solar greennhouse
JPS5498013A (en) Structure
JPS54121345A (en) Wind mill
CS771179A2 (en) Zpusob vyroby selektivne acylovaneho n chraneneho derivatu aminoglykosidoveho antibiotika
GB2021442B (en) Sieving
GB2025573B (en) Jam-proofactuator structure
GB2047090B (en) Local anaethetics
JPS54153884A (en) Multiilayer structure
JPS54158549A (en) Wind mill
GB2031302B (en) Sieves
JPS5573376A (en) Classifier
JPS5579081A (en) Classifier
JPS54119732A (en) Meshes type oillfence

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): FR GB IT

AK Designated contracting states

Designated state(s): FR GB IT

17P Request for examination filed
ITF It: translation for a ep patent filed

Owner name: MODIANO & ASSOCIATI S.R.L.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): FR GB IT

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19840215

Year of fee payment: 6

GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19871130

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19881117

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT