Patents by Inventor Leonid Y. Netes

Leonid Y. Netes has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Manipulator for separating coated permanent moulds
    Patent number: 4190096
    Abstract: A manipulator for use in effecting separation of split coated permanent moulds and for cleaning air injection holes in one of the mould parts. The manipulator comprises a frame with a hoist mechanism accommodated in its bottomm portion to lift the metal moulds in position for separation. Clamping device and a turnover device are mounted on the frame above the hoist mechanism. The frame also carries a broaching mechanism mounted above the clamping devices adapted to push out a casting from one part of the mould into another one while concurrently removing the used coating from the air injection holes.
    Type: Grant
    Filed: April 17, 1978
    Date of Patent: February 26, 1980
    Inventors: Anatoly D. Teplinsky, Yakov M. Ryvkis, Rostislav L. Snezhnoi, Leonid Y. Netes