Title:
回転アトマイザーのための改善されたノズルを有するアトマイザーホイール
Document Type and Number:
Japanese Patent JP4673954
Kind Code:
B2
Abstract:
The present invention pertains to an improved nozzle (7) for use in wear-resistant rotary atomizers and to atomizer wheels containing said improved nozzles. Said atomizer wheels and nozzles (7) have the same wear resistance as the ones described in the prior art or even better, but at the same time, the nozzles (7) have been improved to provide microspherical particles with a very narrow particle size distribution. The nozzle (7) of the present invention comprises wear-resistant sintered material and has a flow channel in the shape of a vertical slot. Said vertical slot may optionally be uniformly rounded. It was found that when these improved nozzles are used for spray-drying suspensions, microspherical particles with a narrower particle size distribution are obtained than when using nozzles (7) with cylindrical flow channels.
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| WO/1988/007414 | METHOD AND APPARATUS FOR THE FORMATION OF DROPLETS |
Inventors:
Bruce Dee. Adkins
Application Number:
JP2000081976A
Publication Date:
April 20, 2011
Filing Date:
March 23, 2000
Export Citation:
Assignee:
Albemare Netherlands B. buoy.
International Classes:
B01D1/20; B05B3/10; B05B3/02
Domestic Patent References:
| JP5070658U | ||||
| JP59082958A | ||||
| JP55099360A |
Foreign References:
| US3454226 |
Attorney, Agent or Firm:
Mitsuo Matsui