Sand gate for use in a sand distribution apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6318447
SERIAL NO

09544585

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An apparatus for promoting desired sand distribution into a mold flask in a foundry process, comprising a proximal distribution plate mounted subjacent a hopper, a distal distribution plate slidably mounted subjacent the proximal distribution plate, and a masking plate assembly mounted subjacent to the distal distribution plate. The proximal distribution plate includes a series of primary apertures, while the distal distribution plate includes a series of repeating secondary apertures therethrough, with each series of secondary apertures corresponding to one primary aperture. The masking plate assembly includes a masking plate having a series of masking plate bores traversing therethrough, with each masking plate bore corresponding to each secondary aperture. Each masking plate bore includes a principal diameter extending through the masking plate, with the principal diameter determining the flow rate of sand through the masking plate.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ANKURA TRUST COMPANY LLC AS THE SUCCESSOR AGENT140 SHERMAN STREET 4TH FLOOR FAIRFIELD CT 06824

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sheldon, David Samuel P.O. 307, Helena, AL 35080 2 0

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation