公开(公告)号：US20240346957A1

公开(公告)日：2024-10-17

申请号：US18751767

申请日：2024-06-24

申请人： Direct Purchase Quick Couplings, Incorporated

发明人： Charles Michael Pate ,  Michele De Isabella

IPC分类号： G09F3/00 ,  F16L19/025 ,  F16L55/00 ,  G09F3/02

CPC分类号： G09F3/0295 ,  F16L19/025 ,  F16L55/00 ,  F16L2201/10 ,  F16L2201/60 ,  G09F2003/0251

摘要： A high pressure coupling safety system where the nipple in the coupling are color-coded with bands within grooves. The color-coded bands are recessed within the grooves in order to prevent damage to the grooves by mishandling the nipples or the couplings. The bands are typically constructed of a material that is resistant to ultraviolet light, hydrocarbons, and chemicals.