Hathibelagal M. Roshan

United States of America

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IPC Class
B22C 9/02 - Sand moulds or like moulds for shaped castings 2
B22C 9/10 - CoresManufacture or installation of cores 2
B22C 9/24 - Moulds for peculiarly-shaped castings for hollow articles 2
B22D 25/00 - Special casting characterised by the nature of the product 2
B22D 29/00 - Removing castings from moulds, not restricted to casting processes covered by a single main groupRemoving coresHandling ingots 2
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Found results for  patents

1.

Steel foam and method for manufacturing steel foam

      
Application Number 15532746
Grant Number 10493522
Status In Force
Filing Date 2015-12-17
First Publication Date 2017-12-21
Grant Date 2019-12-03
Owner
  • Maynard Steel Casting Company (USA)
  • Hathibelagal M. Roshan (USA)
Inventor Roshan, Hathibelagal M.

Abstract

A method of producing a steel foam component includes providing a mold defining a cavity. The method also includes positioning an insert within the cavity of the mold. The insert can be configured to form a generally uniform pattern of pores within the steel foam component, and in some cases occupies at least 20% of the cavity. The method can further include pouring molten steel into the cavity, cooling the molten steel into the steel foam component, and removing the steel foam component and the insert from the mold. Steel components having internal shapes corresponding to the insert(s) are also provided.

IPC Classes  ?

  • B22D 25/00 - Special casting characterised by the nature of the product
  • B22C 9/08 - Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
  • B22C 9/02 - Sand moulds or like moulds for shaped castings
  • B22C 9/10 - CoresManufacture or installation of cores
  • B22C 9/24 - Moulds for peculiarly-shaped castings for hollow articles
  • B22D 29/00 - Removing castings from moulds, not restricted to casting processes covered by a single main groupRemoving coresHandling ingots

2.

Steel foam and method for manufacturing steel foam

      
Application Number 14576367
Grant Number 09623480
Status In Force
Filing Date 2014-12-19
First Publication Date 2016-06-23
Grant Date 2017-04-18
Owner
  • Hathibelagal M. Roshan (USA)
  • Maynard Steel Casting Company (USA)
Inventor Roshan, Hathibelagal M.

Abstract

A method of producing a steel foam component includes providing a mold defining a cavity. The method also includes positioning an insert within the cavity of the mold. The insert can be configured to form a generally uniform pattern of pores within the steel foam component, and in some cases occupies at least 20% of the cavity. The method can further include pouring molten steel into the cavity, cooling the molten steel into the steel foam component, and removing the steel foam component and the insert from the mold. Steel components having internal shapes corresponding to the insert(s) are also provided.

IPC Classes  ?

  • B22D 25/00 - Special casting characterised by the nature of the product
  • B22D 29/00 - Removing castings from moulds, not restricted to casting processes covered by a single main groupRemoving coresHandling ingots
  • B22C 9/10 - CoresManufacture or installation of cores
  • B22C 9/22 - Moulds for peculiarly-shaped castings
  • B22C 9/02 - Sand moulds or like moulds for shaped castings
  • B22C 9/24 - Moulds for peculiarly-shaped castings for hollow articles