Countergravity casting apparatus and method

B - Operations – Transporting – 22 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

22/183, 22/74

B22D 18/06 (2006.01) B22D 18/04 (2006.01) B22D 39/06 (2006.01)

Patent

CA 2011370

Apparatus and method for vacuum countergravity casting of molten metal wherein a gas permeable, self-supporting mold is supported in an inverted casting position in an open bottom container with a particulate bed compacted about the mold. The mold may comprise a mold stack having a plurality of mold members stacked side-by-side to form a plurality of mold cavities therebetween. The particulate bed may comprise loose, unbonded particulate compacted in-situ about the mold to support the mold stack in the container and press the mold members sealingly together before, during and after filling with molten metal.

Appareil et méthode servant au moulage par contre-gravité sous vide dans lequel un moule autoportant, perméable au gaz, est supporté en position inversée de moulage dans un contenant à fond ouvert à l'aide d'un lit de particules compactées autour du moule. Le moule peut être constitué d'un empilage de moules comptant plusieurs éléments de moules empilés côte à côte de manière à former plusieurs cavités de moule entre eux. Le lit de particules peut comprendre des particules libres non liées qui sont compactées sur place autour du moule pour supporter l'empilage dans le contenant et pour presser ensemble de manière étanche les éléments de moule avant, pendant et après le remplissage par du métal en fusion.

LandOfFree

Say what you really think

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

Rating

Countergravity casting apparatus and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Countergravity casting apparatus and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Countergravity casting apparatus and method will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1860805

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