Gas flow control system for molten metal molds with...

Metal founding – Process – Shaping liquid metal against a forming surface

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C164S268000

Reexamination Certificate

active

07661457

ABSTRACT:
A gas flow control system for molten metal molds with permeable perimeter walls, wherein an approximately constant gas mass flow is maintained in individual molds and approximately equal gas mass flows are maintained in molds on the same mold table. A PLC is utilized in combination with a gas mass flow controller to continually monitor and maintain the approximately desired mass flow of gas to the mold cavities.

REFERENCES:
patent: 3319924 (1967-05-01), Wilson
patent: 4450887 (1984-05-01), Wilkins
patent: 4598763 (1986-07-01), Wagstaff et al.
patent: 5873405 (1999-02-01), Carrier et al.
patent: 6085828 (2000-07-01), Wagstaff et al.
patent: 6250521 (2001-06-01), Assar
patent: 6425435 (2002-07-01), Macheske et al.
patent: 6609557 (2003-08-01), Anderson
patent: 2004/0250982 (2004-12-01), Anderson et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Gas flow control system for molten metal molds with... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gas flow control system for molten metal molds with..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas flow control system for molten metal molds with... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4219425

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.