Title:
金属粉末製造装置
Document Type and Number:
Japanese Patent JP4375330
Kind Code:
B2
Abstract:
A metal powder production apparatus includes a nozzle having a first member and a second member by which an orifice for injecting water is defined. A first groove portion and a first easy-to-deform portion are formed in the first member and a second groove portion and a second easy-to-deform portion are formed in the second member. The nozzle is configured to ensure that the first member and the second member are deformed by the pressure of the water passing between the first member and the second member, whereby the orifice can be restrained from being enlarged by the pressure of the water passing through the orifice.
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Inventors:
Nakabayashi Koei
Mitsutoyo Tanaka
Tatsuhiro Shimura
Yoshinori Tanaka
Mitsutoyo Tanaka
Tatsuhiro Shimura
Yoshinori Tanaka
Application Number:
JP2005367230A
Publication Date:
December 02, 2009
Filing Date:
December 20, 2005
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
B22F9/08
Domestic Patent References:
| JP3055522B2 | ||||
| JP62040301A |
Attorney, Agent or Firm:
Tatsuya Masuda
Kazuo Asahi
Kazuo Asahi