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Patent Searching and Data


Title:
METHOD AND APPARATUS FOR PRODUCING MONODISPERSED PARTICLES AND MONODISPERSED PARTICLES PRODUCED BY THE METHOD
Document Type and Number:
WIPO Patent Application WO/2003/015965
Kind Code:
A1
Abstract:
A method and an apparatus for producing monodispersed particles, characterized in that an area of the clearance between the inside of a nozzle part and a cylinder rod (Af) and an area of the cross section of an orifice satisfy the formula: Af > Ao&semi and monodispersed particles produced by the method. The method allows the continuous and stable mass production of monodispersed particles having an uniform particle size (diameter) distribution, since the supply of a flowable material to a container for storing the flowable material is accelerated and carried out smoothly due to the above relationshp of Af and Ao.

Inventors:
KAWASAKI AKIRA (JP)
Application Number:
PCT/JP2001/006942
Publication Date:
February 27, 2003
Filing Date:
August 10, 2001
Export Citation:
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Assignee:
KAWASAKI AKIRA (JP)
International Classes:
B01J2/02; B01J2/04; B22F9/08; (IPC1-7): B22F9/08; B01J2/02
Foreign References:
JP2001107113A2001-04-17
JPH06184607A1994-07-05
Other References:
KOUICHI ICHIKI ET AL.: "Funtai Funmatsu Yakin Kyoukai Kouen Gaiyoushuu", 16 May 2000, HEISEI 12 NENDO SHUNKI, article "Bi-Sb kei tan bunsan ryushi keisei ni oyobosu youtou hokyu kankei no eikyou", pages: 315, XP002907887
KOUICHI ICHIKI ET AL.: "Netsuden micro device no ouyou wo mezashita Bi-Sb kei kyukei tan bunsan ryuushi no sakusei", FUNTAI OYOBI FUNMATSU YAKIN, vol. 44, no. 7, 15 July 1997 (1997-07-15), pages 700 - 705, XP002907888
YOSHIFUSA KOBAYASHI ET AL.: "Funtai Funmatsu Yakin Kyokai Kouen Gaiyoushuu", 22 May 2001, HEISE 13 NENDO SHUNKI, article "Pulse atsuryoku fuka orifice funsha hou ni yoru kou seido tan bunsan namari free solder ryuushi no sakusei", pages: 202, XP002907889
TSUTOMU KOBAYASHI ET AL.,: "Funtai Funmatsu Yakin Kyoukai Kouen Gaiyoushuu", 22 May 2001, HEISEI 13 NENDO SHUNKI, article "Touketsu kansou POEM hou ni yoru kinousei ceramic no kyukei tan bunsan ryushi no sakusei", pages: 204, XP002907890
TSUTOMU KABAYASHI ET AL.: "Funtai Funmatsu Yakin Kyokai Kouen Gaiyoshuu", 18 October 2000, HEISEI 12 NENDO SHUNKI, article "Hone juten cement no tameno beta-TCP tab bunsan kyukei ryushi no sakusei to hyouka", pages: 110, XP002907891
Attorney, Agent or Firm:
Kaiguchi, Muneaki (Shibuya 2-chome Shibuya-ku, Tokyo, JP)
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