INTERNATIONAL PATENT: NACHEV, VALENTIN RASHEV FILES APPLICATION FOR "INTERNAL COMBUSTION ENGINE PISTON-TYPE AND METHOD OF OPERATION WITHOUT A CRANK MECHANISM"

GENEVA, April 14 -- NACHEV, Valentin Rashev (28, Krivolak Str.1421 Sofia) filed a patent application (PCT/BG2023/000024) for "INTERNAL COMBUSTION ENGINE PISTON-TYPE AND METHOD OF OPERATION WITHOUT A CRANK MECHANISM" on Dec 11, 2023. With publication no. WO/2025/073014, the details related to the patent application was published on Apr 10, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): NACHEV, Valentin Rashev (28, Krivolak Str.1421 Sofia)

Abstract: The invention relate to internal combustion engine piston-type and the method of operation without a crank mechanism can find application in a...