Title:
直接金属レーザ焼結された流れ制御要素
Document Type and Number:
Japanese Patent JP5503553
Kind Code:
B2
Abstract:
A flow control element comprises a cylindrical element body having a bore formed therethrough. The cylindrical element body may include inner and outer peripheral surfaces and define a plurality of tortuous flow passages which extend between the inner and outer peripheral surfaces. The flow control element is formed as a unitary structure wherein the flow passages are oriented along at least two axes. The flow control may be formed by direct to metal laser sintering wherein successive layers of powdered metallic material are solidified by applying laser energy to the selected portions until the flow element is formed as a unitary structure with a plurality of flow passages extending therethrough. The laser energy is selectively applied to the powdered metallic material according to a computer model of the flow control element.
Inventors:
Moore, Jason M.
Application Number:
JP2010543110A
Publication Date:
May 28, 2014
Filing Date:
December 15, 2008
Export Citation:
Assignee:
Control Components Incorporated
International Classes:
F16K47/02; B22F3/105; F16K3/24; F16K47/04
Domestic Patent References:
| JP8320003A | ||||
| JP2005090555A | ||||
| JP52074919A | ||||
| JP2002322501A | ||||
| JP11348045A | ||||
| JP59144868A |
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Atsushi Honda
Makoto Onda
Atsushi Honda