Insulated cover for torpedo cars and method of forming an insulated cover

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6579491
APP PUB NO 20020086170A1
SERIAL NO

09999265

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Improvements to an insulating cover for covering an opening in a torpedo car are disclosed. The insulating cover includes upper and lower wire mesh layers and an insulating layer positioned between the wire mesh layers. A support rod may be provided which extends beyond the ends of the upper and lower wire mesh layers. A pair of support rods in an 'X' configuration may be provided which extend beyond the side edges of the upper and lower wire mesh layers. Tie devices secure the wire mesh layers together and hold the insulating layer in position. At least one ferromagnetic plate is provided, whereby each ferromagnetic plate provides a lift point for lifting the insulating cover, such as with an electromagnet or the like. Methods for constructing the embodiments of the insulating cover are also disclosed.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
REFSOURCE INC264 VALLEY BROOK ROAD MCMURRAY PA 15317

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shelleby, Robert A Pittsburgh, PA 2 3
Wiseman, Jr Donald K Cranberry, PA 2 3

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation