DE69027492D1 - Vorrichtung und Verfahren zum Prallstrahlmahlen pulverförmiger Feststoffe - Google Patents

Vorrichtung und Verfahren zum Prallstrahlmahlen pulverförmiger Feststoffe

Info

Publication number
DE69027492D1
DE69027492D1 DE69027492T DE69027492T DE69027492D1 DE 69027492 D1 DE69027492 D1 DE 69027492D1 DE 69027492 T DE69027492 T DE 69027492T DE 69027492 T DE69027492 T DE 69027492T DE 69027492 D1 DE69027492 D1 DE 69027492D1
Authority
DE
Germany
Prior art keywords
powdery solids
jet grinding
impact jet
impact
grinding
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 - Fee Related
Application number
DE69027492T
Other languages
English (en)
Other versions
DE69027492T2 (de
Inventor
Hitoshi Kanda
Masayoshi Kato
Satoshi Mitsumura
Yusuke Yamada
Yasuhide Goseki
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.)
Canon Inc
Original Assignee
Canon 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 JP1221805A external-priority patent/JPH0651129B2/ja
Priority claimed from JP1245215A external-priority patent/JPH0651130B2/ja
Priority claimed from JP1316525A external-priority patent/JPH0651131B2/ja
Priority claimed from JP2001102A external-priority patent/JPH0679167B2/ja
Priority claimed from JP645990A external-priority patent/JPH0696126B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE69027492D1 publication Critical patent/DE69027492D1/de
Application granted granted Critical
Publication of DE69027492T2 publication Critical patent/DE69027492T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/06—Jet mills
    • B02C19/066—Jet mills of the jet-anvil type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/06—Jet mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Disintegrating Or Milling (AREA)
  • Developing Agents For Electrophotography (AREA)
DE69027492T 1989-08-30 1990-08-30 Vorrichtung und Verfahren zum Prallstrahlmahlen pulverförmiger Feststoffe Expired - Fee Related DE69027492T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP1221805A JPH0651129B2 (ja) 1989-08-30 1989-08-30 衝突式気流粉砕機及び粉砕方法
JP1245215A JPH0651130B2 (ja) 1989-09-22 1989-09-22 衝突式気流粉砕機及び粉砕方法
JP1316525A JPH0651131B2 (ja) 1989-12-07 1989-12-07 衝突式気流粉砕機及び粉砕方法
JP2001102A JPH0679167B2 (ja) 1990-01-09 1990-01-09 静電荷像現像用トナーの製造方法
JP645990A JPH0696126B2 (ja) 1990-01-17 1990-01-17 衝突式気流粉砕機及び粉砕方法

Publications (2)

Publication Number Publication Date
DE69027492D1 true DE69027492D1 (de) 1996-07-25
DE69027492T2 DE69027492T2 (de) 1997-01-02

Family

ID=27518057

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69027492T Expired - Fee Related DE69027492T2 (de) 1989-08-30 1990-08-30 Vorrichtung und Verfahren zum Prallstrahlmahlen pulverförmiger Feststoffe

Country Status (4)

Country Link
US (2) US5316222A (de)
EP (1) EP0417561B1 (de)
KR (1) KR920009291B1 (de)
DE (1) DE69027492T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920009291B1 (ko) * 1989-08-30 1992-10-15 캐논 가부시끼가이샤 충돌식 기류분쇄기 및 분체의 분쇄방법
EP0523653B1 (de) * 1991-07-16 1997-10-01 Canon Kabushiki Kaisha Pneumatische Prallmühle
US6024915A (en) * 1993-08-12 2000-02-15 Agency Of Industrial Science & Technology Coated metal particles, a metal-base sinter and a process for producing same
US6024909A (en) * 1993-08-12 2000-02-15 Agency Of Industrial Science & Technology Coated ceramic particles, a ceramic-base sinter and a process for producing the same
US5624079A (en) * 1995-03-10 1997-04-29 Xerox Corporation Injection blending of toner during grinding
AUPN388195A0 (en) * 1995-06-29 1995-07-20 Glover, Mark Richard Water grinding of particulate material using high and ultra high pressure water processing
JP3308802B2 (ja) * 1996-03-15 2002-07-29 シャープ株式会社 トナーの製造方法およびトナーの製造システム
US5934575A (en) * 1996-12-27 1999-08-10 Canon Kabushiki Kaisha Pneumatic impact pulverizer and process for producing toner
DE19732108C1 (de) * 1997-07-25 1998-11-12 Hosokawa Alpine Ag Verfahren zum Reduzieren von Verschleiß an den Innenwandungen von Strahlrohren
US6651818B1 (en) * 1999-10-28 2003-11-25 Bcde Group Waste Management Ltd Oy Ion particle classifier and classifying method
US7866581B2 (en) * 2004-02-10 2011-01-11 Kao Corporation Method of manufacturing toner
KR100653086B1 (ko) * 2005-01-21 2006-12-01 삼성전자주식회사 폐토너 분쇄장치 및 이를 구비한 토너 카트리지
US7959095B2 (en) * 2007-06-27 2011-06-14 E. I. Du Pont De Nemours And Company Center-feed nozzle in a contained cylindrical feed-inlet tube for improved fluid-energy mill grinding efficiency
US8083162B2 (en) * 2007-08-23 2011-12-27 Liquajet L.L.C. Method for micro-sizing organic, inorganic and engineered compounds
US8770499B2 (en) * 2011-03-16 2014-07-08 Nisshin Seifun Group Inc. Method for manufacturing powder
NO2700456T3 (de) * 2012-08-24 2018-02-24
CA3020021A1 (en) * 2017-10-06 2019-04-06 Stitech Industries Inc. System for pulverization of solid materials and/or separation dissimilar solid materials

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US251803A (en) * 1882-01-03 starkey
US2119887A (en) * 1936-11-05 1938-06-07 Elman B Myers Apparatus for disintegrating solids
US2821346A (en) * 1953-04-23 1958-01-28 Majac Inc Injector for impact pulverizer or the like
US2765122A (en) * 1953-05-19 1956-10-02 Conrad M Trost Jet mill
US2776799A (en) * 1954-07-15 1957-01-08 Exxon Research Engineering Co Size reduction apparatus
US3312342A (en) * 1964-03-27 1967-04-04 Du Pont Process and apparatus for impacting and elutriating solid particles
GB1119124A (en) * 1965-11-12 1968-07-10 Firth Cleveland Fastenings Ltd A method of and apparatus for comminuting materials
US3602439A (en) * 1969-07-25 1971-08-31 Nippon Pneumatic Mfg Pneumatic mill for extra-fine powder
US4304360A (en) * 1979-12-31 1981-12-08 International Business Machines Corporation Xerograhic toner manufacture
GB2091127B (en) * 1980-11-13 1984-05-02 Hosokawa Micron Kk Jet pulverizes
SU1449162A1 (ru) * 1986-07-04 1989-01-07 ФоМ. Непомн щий Разгонна трубка струйной мельницы
US4784333A (en) * 1986-10-29 1988-11-15 Canon Kabushiki Kaisha Process for producing toner powder
GB8628586D0 (en) * 1986-11-29 1987-01-07 Tioxide Group Plc Mill
IT1235014B (it) * 1987-08-12 1992-06-16 Pt I Organizatsii I T Metodo per il trattamento a getto di gas di materiali sciolti ed impianto per la sua attuazione
US4930707A (en) * 1987-11-18 1990-06-05 Canon Kabushiki Kaisha Pneumatic pulverizer and pulverizing method
US5016823A (en) * 1989-05-12 1991-05-21 Canon Kabushiki Kaisha Air current classifier, process for preparing toner, and apparatus for preparing toner
KR920009291B1 (ko) * 1989-08-30 1992-10-15 캐논 가부시끼가이샤 충돌식 기류분쇄기 및 분체의 분쇄방법

Also Published As

Publication number Publication date
EP0417561B1 (de) 1996-06-19
US5435496A (en) 1995-07-25
KR920009291B1 (ko) 1992-10-15
DE69027492T2 (de) 1997-01-02
EP0417561A1 (de) 1991-03-20
US5316222A (en) 1994-05-31
KR910004253A (ko) 1991-03-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee