AR194277A1 - A WHIRLPOOL TYPE MILL, DRIVEN BY ENERGY TRANSMITTED THROUGH FLUID TO CRUSH POWDERED SOLIDS - Google Patents

A WHIRLPOOL TYPE MILL, DRIVEN BY ENERGY TRANSMITTED THROUGH FLUID TO CRUSH POWDERED SOLIDS

Info

Publication number
AR194277A1
AR194277A1 AR244609A AR24460972A AR194277A1 AR 194277 A1 AR194277 A1 AR 194277A1 AR 244609 A AR244609 A AR 244609A AR 24460972 A AR24460972 A AR 24460972A AR 194277 A1 AR194277 A1 AR 194277A1
Authority
AR
Argentina
Prior art keywords
fluid
driven
energy transmitted
type mill
powdered solids
Prior art date
Application number
AR244609A
Other languages
Spanish (es)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of AR194277A1 publication Critical patent/AR194277A1/en

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
    • B02C19/061—Jet mills of the cylindrical type
AR244609A 1971-10-15 1972-10-13 A WHIRLPOOL TYPE MILL, DRIVEN BY ENERGY TRANSMITTED THROUGH FLUID TO CRUSH POWDERED SOLIDS AR194277A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18958671A 1971-10-15 1971-10-15

Publications (1)

Publication Number Publication Date
AR194277A1 true AR194277A1 (en) 1973-06-29

Family

ID=22697957

Family Applications (1)

Application Number Title Priority Date Filing Date
AR244609A AR194277A1 (en) 1971-10-15 1972-10-13 A WHIRLPOOL TYPE MILL, DRIVEN BY ENERGY TRANSMITTED THROUGH FLUID TO CRUSH POWDERED SOLIDS

Country Status (7)

Country Link
US (1) US3726484A (en)
JP (1) JPS58898B2 (en)
AR (1) AR194277A1 (en)
BR (1) BR7207179D0 (en)
CA (1) CA989370A (en)
DE (1) DE2250226C3 (en)
GB (1) GB1404060A (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219164A (en) * 1979-03-16 1980-08-26 Microfuels, Inc. Comminution of pulverulent material by fluid energy
US4502641A (en) * 1981-04-29 1985-03-05 E. I. Du Pont De Nemours And Company Fluid energy mill with differential pressure means
DE3201778C1 (en) * 1982-01-21 1983-10-06 Kronos Titan Gmbh Device for jet milling solids, in particular pigments, which are composed of fine particles
JPS60175599U (en) * 1984-04-28 1985-11-20 カ−ル事務器株式会社 punch
FI83330C (en) * 1988-06-03 1991-06-25 Neste Oy Process for activating a polymerization catalyst support and a catalyst component obtained by the process
DE3825469A1 (en) * 1988-07-27 1990-02-01 Basf Ag METHOD FOR DISPERSION, CRUSHING OR DESAGGLOMERATION AND SIGHTING OF SOLIDS
US5281379A (en) * 1989-04-05 1994-01-25 Kanebo, Ltd. Processes for manufacturing thermoplastic resin compositions
US5154360A (en) * 1992-02-07 1992-10-13 E. I. Du Pont De Nemours And Company Process of making X-ray phosphors having improved efficiency
US5476093A (en) * 1992-02-14 1995-12-19 Huhtamaki Oy Device for more effective pulverization of a powdered inhalation medicament
US5637344A (en) * 1995-10-20 1997-06-10 Hershey Foods Corporation Chocolate flavored hard candy
EP0885065B1 (en) * 1996-03-08 2001-02-21 E.I. Du Pont De Nemours And Company Improved fluid energy mill
EA000004B1 (en) * 1996-03-12 1997-09-30 Владимир Иванович Размаитов Method of turbulence-pulverisation of materials (variants) and device for carrying out said method (variants)
US5855326A (en) * 1997-05-23 1999-01-05 Super Fine Ltd. Process and device for controlled cominution of materials in a whirl chamber
CA2212430A1 (en) 1997-08-07 1999-02-07 George Volgyesi Inhalation device
CA2367908C (en) * 1999-03-23 2007-08-21 Francis D. Polifka Apparatus and method for circular vortex air flow material grinding
US6971594B1 (en) 1999-03-23 2005-12-06 Vortex Dehydration Technology, Llc Apparatus and method for circular vortex air flow material grinding
GB2353222B (en) 1999-06-23 2001-09-19 Cambridge Consultants Inhalers
US6789756B2 (en) * 2002-02-20 2004-09-14 Super Fine Ltd. Vortex mill for controlled milling of particulate solids
CN100525919C (en) * 2003-09-05 2009-08-12 日清工程株式会社 Jet mill
EP1775024A1 (en) * 2004-07-09 2007-04-18 Sunrex Kogyo Co.,Ltd. Jet mill
US7476378B2 (en) * 2005-10-27 2009-01-13 E.I. Dupont Denemours & Company Process for producing titanium dioxide
US7247200B2 (en) * 2005-11-01 2007-07-24 E. I. Du Pont De Nemours And Company Titanium dioxide finishing process
US8114377B2 (en) 2006-11-02 2012-02-14 E.I. Du Pont De Nemours And Company Process for producing titanium dioxide particles having reduced chlorides
JP4747130B2 (en) * 2007-04-26 2011-08-17 株式会社日清製粉グループ本社 Powder classifier
US7398934B1 (en) 2007-05-15 2008-07-15 E.I. Du Pont De Nemours And Company Deep-chamber, stepped, fluid-energy mill
WO2009046215A2 (en) * 2007-10-02 2009-04-09 Lab International Srl Safety and abuse deterrent improved device
JP2009090255A (en) * 2007-10-11 2009-04-30 Earth Technica:Kk Powder treating facility
CN102189031B (en) * 2010-03-15 2014-05-14 钦州鑫能源科技有限公司 Slurry particle breaking device
JP6756111B2 (en) * 2016-01-21 2020-09-16 堺化学工業株式会社 Powder crushing method and powder crushing equipment
RU170192U1 (en) * 2016-11-14 2017-04-18 федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики" (Университет ИТМО) Inkjet Dispersant for Food Additives
DE102018120596A1 (en) * 2018-08-23 2020-02-27 Netzsch Trockenmahltechnik Gmbh Method and device for removing difficult-to-grind particles from a spiral jet mill

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2191095A (en) * 1937-09-01 1940-02-20 Internat Pulverizing Corp Centrifugal fluid jet pulverizer
US2690880A (en) * 1951-04-10 1954-10-05 Freeport Sulphur Co Rectilinear pulverizer
US3178121A (en) * 1962-04-24 1965-04-13 Du Pont Process for comminuting grit in pigments and supersonic fluid energy mill therefor
US3462086A (en) * 1966-07-01 1969-08-19 Du Pont Fluid energy milling process
US3559895A (en) * 1968-02-20 1971-02-02 Edwin F Fay Apparatus for and method of comminuting solid materials

Also Published As

Publication number Publication date
DE2250226A1 (en) 1973-04-19
JPS4847655A (en) 1973-07-06
CA989370A (en) 1976-05-18
JPS58898B2 (en) 1983-01-08
DE2250226C3 (en) 1981-12-17
US3726484A (en) 1973-04-10
BR7207179D0 (en) 1973-08-30
GB1404060A (en) 1975-08-28
DE2250226B2 (en) 1981-04-23

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