US Patent Issued to Dover Pumps & Process Solutions Segment on June 23 for "High pressure gas sealing" (Texas Inventor)

ALEXANDRIA, Va., July 15 -- United States Patent no. 12,663,015, issued on June 23, was assigned to Dover Pumps & Process Solutions Segment Inc. (Downers Grove, Ill.).

"High pressure gas sealing" was invented by Vitali Kvachnev (Pearland, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "A gas processing system includes a vessel defining a cavity for processing a gas. The vessel includes a process gas inlet for accepting process gas at an input pressure, and a process gas outlet for discharging process gas at an output pressure. The gas processing system further includes a shaft coupled to the vessel and a multistage sealing system comprising multiple seals spaced along the shaft. The shaft is configured ...