Title:
溶解炉
Document Type and Number:
Japanese Patent JP4794622
Kind Code:
B2
Abstract:
An apparatus and process are provided for casting liquid metals into molds in a casting furnace comprising a controlled environment melt chamber and a mold lock chamber. A mold is supplied to the controlled environment melt chamber for a pour, and removed from the same chamber via a mold lock chamber. A mold transport system moves the mold through the mold lock chamber. The mold transport system comprises a rotary screw drive, a cylinder screw drive, or hydraulic drive located external to the furnace. Alternatively the mold transport system comprises a rack and worm screw drive.
Inventors:
Lenny Ashburn
Robert fest
John H. Mortimer
Robert fest
John H. Mortimer
Application Number:
JP2008505587A
Publication Date:
October 19, 2011
Filing Date:
April 06, 2006
Export Citation:
Assignee:
PV/T Inc.
International Classes:
B22D23/00; B22D45/00; F27B14/04
Domestic Patent References:
| JPH08252650A | 1996-10-01 | |||
| JPH081306A | 1996-01-09 | |||
| JPH02220763A | 1990-09-03 | |||
| JPH0788625A | 1995-04-04 | |||
| JPS5976657A | 1984-05-01 | |||
| JP2003181623A | 2003-07-02 | |||
| JPH11114664A | 1999-04-27 |
Attorney, Agent or Firm:
Axis International Patent Business Corporation