US Patent Issued to DANFOSS on Nov. 3 for "Hydraulic hose" (Turkish, Hungarian, German, Indian Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,779,826, issued on Nov. 3, was assigned to DANFOSS A/S (Nordborg, Denmark).

"Hydraulic hose" was invented by Pierre Bender (Gernsbach, Germany), Rakos Attila (Miskolc, Hungary), Dipak Singh (Pune, India) and Volkan Karayazi (Cerkezkoy, Turkey).

According to the abstract* released by the U.S. Patent & Trademark Office: "A hydraulic hose includes: an innermost layer tube encircling at least one channel. The innermost layer tube has a self-sealing material composition including an elastomeric material and a polyalkyleneimine. In an embodiment, the polyalkyleneimine is selected from polyethyleneimine, polypropyleneimine, polybutyleneimine, and polypentyleneimine. In an embodiment, the pol...