Method for coating a die surface with release agent

Details Method for coating a die surface with release agent Method for coating a die surface with release agent

1995-08-18

1997-12-16

Hail, III, Joseph J.

Metal founding

Process

Shaping liquid metal against a forming surface

164113, 164267, B22C 300

Patent

active

056974191

ABSTRACT:
A method for coating a die surface with a foamed release agent is disclosed. The release agent is foamed outside a die and then is supplied to a die cavity. Alternatively, liquid release agent is supplied to the die cavity and then is foamed inside the die. Excess foamed release agent is removed from the die before molten metal is supplied to the cavity. Alternatively, the foamed release agent is left in the cavity, and molten metal is supplied to the cavity. The release agent is foamed through mechanical agitation, bubbling, or by gas released from the release agent when heated.

REFERENCES:
patent: 1811610 (1931-06-01), Carlile
patent: 3836372 (1974-09-01), Horton
patent: 5388631 (1995-02-01), Suganuma et al.
patent: 5401801 (1995-03-01), Naganawa

Affiliated with

Also associated with

Rating

Method for coating a die surface with release agent does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for coating a die surface with release agent, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for coating a die surface with release agent will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-198698