Title:
VERTICAL CASTING APPARATUS AND VERTICAL CASTING METHOD
Document Type and Number:
WIPO Patent Application WO/2005/110645
Kind Code:
A1
Abstract:
A vertical casting apparatus capable of easily manufacturing castings without causing shrinkage cavities and entrainment of gas by filling a molten metal in a mold cavity at a high speed and effectively pressurizing the molten metal in the closed cavity, having excellent working efficiency, and enabling the easy maintenance and a reduction in facility cost and a vertical casting method using the vertical casting apparatus. The vertical casting apparatus comprises an apparatus body having a lower side fixed mold (1) and an upper side movable mold (2), a closing means (13) closing a molten metal in-flow gate (10) formed in the fixed mold (1), and a pressurizing means (20) pressurizing the molten metal in the closed mold cavity which can form the mold cavity and a casting means supplying and filling the molten metal into the mold cavity from the underside. The casting means further comprises a gas-pressurized molten metal pouring ladle (6) attachable to and detachable from the apparatus body.
Inventors:
Matsubara, Nagayoshi (3-2 Aza Waseda, O-aza Yazako Nagakute-cho, Aichi-gu, Aichi 03, 48011, JP)
Koide, Takashi (1236-202, Kamiike-cho 2-chome Toyota-sh, Aichi 04, 47108, JP)
Fujino, Kiyoshi (5-5 Misaki-cho 3-chome, Ube-shi Yamaguchi, 06, 75500, JP)
Koide, Takashi (1236-202, Kamiike-cho 2-chome Toyota-sh, Aichi 04, 47108, JP)
Fujino, Kiyoshi (5-5 Misaki-cho 3-chome, Ube-shi Yamaguchi, 06, 75500, JP)
Application Number:
PCT/JP2005/008874
Publication Date:
November 24, 2005
Filing Date:
May 16, 2005
Export Citation:
Assignee:
KOSEI ALUMINUM CO., LTD (1236, Kamiike-cho 2-chome Toyota-sh, Aichi 04, 47108, JP)
Matsubara, Nagayoshi (3-2 Aza Waseda, O-aza Yazako Nagakute-cho, Aichi-gu, Aichi 03, 48011, JP)
Koide, Takashi (1236-202, Kamiike-cho 2-chome Toyota-sh, Aichi 04, 47108, JP)
Fujino, Kiyoshi (5-5 Misaki-cho 3-chome, Ube-shi Yamaguchi, 06, 75500, JP)
Matsubara, Nagayoshi (3-2 Aza Waseda, O-aza Yazako Nagakute-cho, Aichi-gu, Aichi 03, 48011, JP)
Koide, Takashi (1236-202, Kamiike-cho 2-chome Toyota-sh, Aichi 04, 47108, JP)
Fujino, Kiyoshi (5-5 Misaki-cho 3-chome, Ube-shi Yamaguchi, 06, 75500, JP)
International Classes:
B22D15/00; B22D18/04; B22D18/06; B22D27/09; B22D27/11; B22D15/00; B22D18/04; B22D18/06; B22D27/00; (IPC1-7): B22D18/04; B22D18/06; B22D27/09
Attorney, Agent or Firm:
Hirota, Masanori (3F Wakabayashi Building, 8-5 Akasaka 2-chom, Minato-ku Tokyo 52, 10700, JP)
Download PDF:
Previous Patent: IMPROVED AUTOMATIC RIVETING SYSTEM
Next Patent: SLIDING GATE FOR CONTROLLING THE FLOW OF MOLTEN METAL
Next Patent: SLIDING GATE FOR CONTROLLING THE FLOW OF MOLTEN METAL