Title:
METHOD FOR SEMI-MOLTEN OR SEMI-SOLIDIFIED MOLDING
Document Type and Number:
WIPO Patent Application WO/2011/027769
Kind Code:
A1
Abstract:
In the disclosed method for semi-molten or semi-solidified molding, a semi-molten or semi-solidified metal fills from a columnar part through a runner (54) into a cavity (13) that is a casting space of a scroll member (50) formed within a mold (2). Moreover, the method is characterized by the angle of intersection (θ1), which is the angle at which the runner (54) and the columnar part intersect, being such that 97°≤θ1<135°, and/or the ratio R/√S of the radius of curvature (R) of a chamfed section at the intersection of the runner (54) and the columnar part, to the square root √S of the cross-sectional area (S) of the columnar part being such that 0.12≤R/√S≤0.96.
More Like This:
| JP05293589 | CASTING METHOD FOR METALLIC MOLD |
| JP57062846 | DIE CASTING AND WORKING METHOD |
| JP2001246446 | METHOD FOR CONTROLLING TEMPERATURE OF METALLIC MOLD AND ITS UNIT |
Inventors:
YAMAMOTO, Masateru (Sakai Plant DAIKIN INDUSTRIES, LTD., 12, Chikkou-Shinmachi 3-cho, Nishi-ku, Sakai-sh, Osaka 31, 〒5928331, JP)
山本 昌輝 (〒31 大阪府堺市西区築港新町３丁１２番地 ダイキン工業株式会社 堺製作所 臨海工場内 Osaka, 〒5928331, JP)
DEGUCHI, Ryohei (Sakai Plant DAIKIN INDUSTRIES, LTD., 1304, Kanaoka-cho, Kita-ku, Sakai-sh, Osaka 11, 〒5918511, JP)
山本 昌輝 (〒31 大阪府堺市西区築港新町３丁１２番地 ダイキン工業株式会社 堺製作所 臨海工場内 Osaka, 〒5928331, JP)
DEGUCHI, Ryohei (Sakai Plant DAIKIN INDUSTRIES, LTD., 1304, Kanaoka-cho, Kita-ku, Sakai-sh, Osaka 11, 〒5918511, JP)
Application Number:
JP2010/064893
Publication Date:
March 10, 2011
Filing Date:
September 01, 2010
Export Citation:
Assignee:
DAIKIN INDUSTRIES, LTD. (Umeda Center Building, 4-12 Nakazaki-Nishi 2-Chome, Kita-ku, Osaka-sh, Osaka 23, 〒5308323, JP)
ダイキン工業株式会社 (〒23 大阪府大阪市北区中崎西２丁目４番１２号梅田センタービル Osaka, 〒5308323, JP)
YAMAMOTO, Masateru (Sakai Plant DAIKIN INDUSTRIES, LTD., 12, Chikkou-Shinmachi 3-cho, Nishi-ku, Sakai-sh, Osaka 31, 〒5928331, JP)
山本 昌輝 (〒31 大阪府堺市西区築港新町３丁１２番地 ダイキン工業株式会社 堺製作所 臨海工場内 Osaka, 〒5928331, JP)
ダイキン工業株式会社 (〒23 大阪府大阪市北区中崎西２丁目４番１２号梅田センタービル Osaka, 〒5308323, JP)
YAMAMOTO, Masateru (Sakai Plant DAIKIN INDUSTRIES, LTD., 12, Chikkou-Shinmachi 3-cho, Nishi-ku, Sakai-sh, Osaka 31, 〒5928331, JP)
山本 昌輝 (〒31 大阪府堺市西区築港新町３丁１２番地 ダイキン工業株式会社 堺製作所 臨海工場内 Osaka, 〒5928331, JP)
International Classes:
B22D17/22; B22D17/00
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (South Forest Bldg, 1-4-19 Minamimori-machi, Kita-ku, Osaka-sh, Osaka 54, 〒5300054, JP)
Download PDF: