DE3418635C2 - - Google Patents

Info

Publication number
DE3418635C2
DE3418635C2 DE3418635A DE3418635A DE3418635C2 DE 3418635 C2 DE3418635 C2 DE 3418635C2 DE 3418635 A DE3418635 A DE 3418635A DE 3418635 A DE3418635 A DE 3418635A DE 3418635 C2 DE3418635 C2 DE 3418635C2
Authority
DE
Germany
Prior art keywords
powder
coarse powder
coarse
classifying
circular passage
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.)
Expired
Application number
DE3418635A
Other languages
German (de)
English (en)
Other versions
DE3418635A1 (de
Inventor
Yukiyoshi Yamada
Shin Saitama Jp Doi
Masayuki Sagamihara Kanagawa Jp Yasuguchi
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.)
Nisshin Seifun Group Inc
Original Assignee
Nisshin Seifun Group 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
Priority claimed from JP8732783A external-priority patent/JPS59213476A/ja
Priority claimed from JP7638384A external-priority patent/JPS60220177A/ja
Application filed by Nisshin Seifun Group Inc filed Critical Nisshin Seifun Group Inc
Publication of DE3418635A1 publication Critical patent/DE3418635A1/de
Application granted granted Critical
Publication of DE3418635C2 publication Critical patent/DE3418635C2/de
Granted 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
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/08—Cleaning arrangements
    • 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
    • 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
    • B07B7/10—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force having air recirculating within the apparatus
    • 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
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents

Landscapes

  • Combined Means For Separation Of Solids (AREA)
DE19843418635 1983-05-18 1984-05-18 Vorrichtung zum klassieren von pulver Granted DE3418635A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8732783A JPS59213476A (ja) 1983-05-18 1983-05-18 粉体分級機
JP7638384A JPS60220177A (ja) 1984-04-16 1984-04-16 粉体分級機

Publications (2)

Publication Number Publication Date
DE3418635A1 DE3418635A1 (de) 1984-12-13
DE3418635C2 true DE3418635C2 (US06649357-20031118-C00005.png) 1988-07-07

Family

ID=26417525

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843418635 Granted DE3418635A1 (de) 1983-05-18 1984-05-18 Vorrichtung zum klassieren von pulver

Country Status (3)

Country Link
US (1) US4604192A (US06649357-20031118-C00005.png)
DE (1) DE3418635A1 (US06649357-20031118-C00005.png)
GB (1) GB2142847B (US06649357-20031118-C00005.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3915552A1 (de) * 1989-05-12 1990-11-15 Roland Nied Verfahren zur feinstsichtung und vorrichtung zur durchfuehrung des verfahrens

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU195746B (en) * 1985-11-15 1988-07-28 Magyar Aluminium Method and apparatus for separating the aggregation of grains of smaller than 300 micron size into fine and coarse phase
DD248970A1 (de) * 1985-12-31 1987-08-26 Akad Wissenschaften Ddr Zentrifugalwindsichter
US6032804A (en) * 1997-06-16 2000-03-07 Paulson; Jerome I Cyclonic dust collector
US6276534B1 (en) 1998-04-03 2001-08-21 Hosokawa Micron Powder Systems Classifier apparatus for particulate matter/powder classifier
US6616734B2 (en) 2001-09-10 2003-09-09 Nanotek Instruments, Inc. Dynamic filtration method and apparatus for separating nano powders

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1785918A (en) * 1928-09-18 1930-12-23 Albert H Stebbins Combined fan and classifier
US1973607A (en) * 1930-07-02 1934-09-11 Standard Oil Dev Co Method and apparatus for pumping and separating liquids
US2367906A (en) * 1942-01-09 1945-01-23 Wall Apparatus for separating wood flour
US2593294A (en) * 1947-07-21 1952-04-15 Max Goldberg Centrifugal separating apparatus
US2779536A (en) * 1952-02-15 1957-01-29 Dorr Oliver Inc Anti-foaming centrifugal methods and apparatus
US2943735A (en) * 1957-06-13 1960-07-05 Sharples Corp Particle classifiers
US3048271A (en) * 1960-02-24 1962-08-07 Sharples Corp Particle classification
CH433152A (de) * 1963-10-24 1967-04-15 Douglas Aircraft Co Inc Klassierer
US3334741A (en) * 1966-05-10 1967-08-08 Douglas Aircraft Co Inc Rotary flow classifier
US3491879A (en) * 1967-04-18 1970-01-27 Donaldson Co Inc Centrifugal classifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3915552A1 (de) * 1989-05-12 1990-11-15 Roland Nied Verfahren zur feinstsichtung und vorrichtung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
DE3418635A1 (de) 1984-12-13
GB2142847A (en) 1985-01-30
GB2142847B (en) 1986-07-16
GB8412777D0 (en) 1984-06-27
US4604192A (en) 1986-08-05

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: KLUNKER, H., DIPL.-ING. DR.RER.NAT. SCHMITT-NILSON

8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B07B 4/00

D2 Grant after examination
8364 No opposition during term of opposition