Title:
【発明の名称】鋳造装置に使用するタンク装置と該タンク装置を利用したスラリーによる被覆方法
Document Type and Number:
Japanese Patent JPH0710717
Kind Code:
B2
Abstract:
A constant level slurry tank system suitable for use in coating investment casting wax patterns with a ceramic shell by repeated dipping in the slurry. The system comprises a rotating drum, a slurry reservoir and a fixed trough surrounding the drum. The drum has four openings at the desired slurry level, which open into the trough, and two paddles 19 which sweep the trough. A pump constantly pumps slurry from the reservoir into the drum. When the slurry reaches the desired level, excess slurry overflows into the trough via the openings and is swept by the paddles to a trough outlet which leads back to the reservoir.
Inventors:
Norman William Franchise
Application Number:
JP23442883A
Publication Date:
February 08, 1995
Filing Date:
December 14, 1983
Export Citation:
Assignee:
APLC
International Classes:
B01F5/10; B01F9/10; B22C13/08; B65D90/48; B22C23/02; B28B1/38; B65D90/00; (IPC1-7): B65D90/00; B22C23/02
Domestic Patent References:
| JP49122009A |
Attorney, Agent or Firm:
Mikio Hatta (1 outside)