US Patent Issued to Hilti on Jan. 28 for "Coaxial cartridge having an integrated reinforcement for dispensing a flowable multi-component composition without restoring force" (German Inventor)

ALEXANDRIA, Va., Jan. 29 -- United States Patent no. 12,208,954, issued on Jan. 28, was assigned to Hilti AG (Schaan, Liechtenstein).

"Coaxial cartridge having an integrated reinforcement for dispensing a flowable multi-component composition without restoring force" was invented by Michael Wiedemann (Koenigsbrunn, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A coaxial cartridge for storing and discharging a flowable multi-component composition, contains a hollow-cylindrical inner wall and a hollow-cylindrical outer wall arranged coaxially around the inner wall. The coaxial cartridge has an inner chamber for a first component, which is delimited radially by the inner wall, and an outer chamber for a...