Title:
METHOD AND APPARATUS FOR COUNTER-GRAVITY MOLD FILLING
Document Type and Number:
Japanese Patent JP2021191590
Kind Code:
A
Abstract:
To provide a method and apparatus for counter-gravity casting, capable of: improving efficiency; reducing cost; allowing use of the processes in a broader selection of locations; and allowing use of these methods and apparatus to be used in single crystal casting.SOLUTION: A casting chamber 16 is located generally above a fill chamber 14 with respect to gravity. A method and apparatus for counter-gravity casting utilize separate chambers for melting and casting, in which the pressure in each chamber can be varied relative to each other in order to introduce molten metal into a mold 48.SELECTED DRAWING: Figure 1
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Inventors:
SANJAY SHENDYE
JOSEPH C MICHALIK JR
JOSEPH C MICHALIK JR
Application Number:
JP2021134345A
Publication Date:
December 16, 2021
Filing Date:
August 19, 2021
Export Citation:
Assignee:
METAL CASTING TECH INC
International Classes:
B22D27/04; B22D18/04; B22D45/00; F27B14/18; F27D3/14
Domestic Patent References:
JP2003534136A | 2003-11-18 | |||
JP2003311390A | 2003-11-05 | |||
JP2004025308A | 2004-01-29 | |||
JPH08224655A | 1996-09-03 | |||
JP2008254039A | 2008-10-23 | |||
JP2020516464A | 2020-06-11 |
Attorney, Agent or Firm:
Shinichiro Tanaka
▲吉▼田 和彦
Hiroyuki Suda
Ichiro Kurasawa
Yasushi Yamamoto
Fumitaka Tamaki
▲吉▼田 和彦
Hiroyuki Suda
Ichiro Kurasawa
Yasushi Yamamoto
Fumitaka Tamaki
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