ALEXANDRIA, Va., June 12 -- United States Patent no. 12,297,849, issued on May 13, was assigned to Bumach Engineering International B.V. (TA Emmen, Netherlands).
"Cylinder degassing unit and working cylinder" was invented by Josef Bueter (Haren/Altenberge, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A degassing unit has a basic body with an inner discharge portion, an annular chamber an outer discharge portion. The body is to be fixed at a perforation of a cylinder residual air space. The inner discharge portion has an inner discharge channel and an inner annular body. The inner discharge channel connects the air space to the chamber. The inner annular body covers an intermediate outlet of the inn...