Foundry machine

C - Chemistry – Metallurgy – 22 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

22/18

C22C 11/04 (2006.01)

Patent

CA 1102991

FOUNDRY MACHINE AND FOUNDRY MOULD MADE THEREBY Abstract of the Disclosure: A machine for forming foundry moulds includes a turret supporting spaced mould frames, each of the latter having a mould portion formed therein by rotation of the turret toward a sand filling and compacting station and away therefrom. In one aspect of the invention the completed mould portion may be moved to a position where a core can be set thereon and subsequently moved to a position where the mould portions are positioned one atop another to make a stack of finished and cored moulds. In another aspect the moulds may not be cored and a pair of said fillings and compacting stations are provided, the turret oscillating or rotating unidirectionally from a loading position to a delivery position. In still another aspect a pair of fill- ing and compacting stations are provided, one for forming a cope mould portion, and the other forming a drag mould portion, the turret oscillating to place the two mould positions in proper position to form a mould comprised of a cope and a drag. As a part of the invention herein the machine makes foundry moulds capable of being placed one atop another, a pair of moulds defining a pouring lip connected to a pouring channel in turn connected to runners and mould cavities. The stacked moulds may be provided with vertical sprues or risers therein whereby a plurality of castings may be poured from a single pouring lip, the founding material coursing toward a plurality of mould cavities. Stop off cores are provided below the pouring lip at the juncture between two mould portions to prevent coursing of the founding material into a pouring channel below the channel being poured.

348328

LandOfFree

Say what you really think

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

Rating

Foundry machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFCA-PAI-O-425624

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