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Patent Searching and Data


Title:
プロセス材料を混合する方法及び装置
Document Type and Number:
Japanese Patent JP5008815
Kind Code:
B2
Abstract:
A method and apparatus for blending and supplying process materials. The method and apparatus are particularly applicable to the blending of ultra-high purity chemicals, the blending of abrasive slurries with other chemicals for the polishing of semiconductor wafers, and high-accuracy blending of chemicals. The apparatus may include a dispensing subsystem that supplies process materials to a mixing subsystem where they are blended with a static mixer. The method may include supplying process materials with a dispensing subsystem and blending the process materials in a static mixer.

Inventors:
Willmar, Jeffrey Alexander
Mackenzie, Daniel Case
Lulu, John Michael
The Dai, Eric A
Walker, Michael El
Application Number:
JP2002515403A
Publication Date:
August 22, 2012
Filing Date:
July 31, 2001
Export Citation:
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Assignee:
Celerity Incorporated
International Classes:
B01F3/08; B01F5/00; B01F5/04; B01F5/06; B01F15/04; G05D11/13
Domestic Patent References:
JP57021024U
JP2000354729A
JP2000158343A
JP11207604A
JP10118899A
JP8118232A
JP5309376A
JP54088878A
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Tadashi Masui