Patents Assigned to DAVANAC INC.
  • Patent number: 11400911
    Abstract: Methods, systems and a kit for indicating brake air pressure status in brake pipes of multiple interconnected train cars are provided. The methods include operating at least one end-hose adapter per train car. Each end-hose adapter is mounted between a train car end hose and a brake pipe to be in fluid communication therewith and are configured to sense the brake air pressure in the brake pipe. Each end-hose adapter kit includes connections adapters for connecting either end to different parts of the train car system. The end-hose adapter provides a first visual indication when the brake air pressure is within an operable range and/or a second visual indication when the brake air pressure is below an operable value and is experiencing leakage.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: August 2, 2022
    Assignee: DAVANAC INC.
    Inventors: Luigi Covello, Varoujan Khatchadourian
  • Patent number: 10363917
    Abstract: Methods, systems and a kit for indicating brake air pressure status in brake pipes of multiple interconnected train cars are provided. The methods include operating at least one end-hose adapter per train car. Each end-hose adapter is mounted between a train car end hose and a brake pipe to be in fluid communication therewith and are configured to sense the brake air pressure in the brake pipe. Each end-hose adapter kit includes connections adapters for connecting either end to different parts of the train car system. The end-hose adapter provides a first visual indication when the brake air pressure is within an operable range and/or a second visual indication when the brake air pressure is below an operable value and is experiencing leakage.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: July 30, 2019
    Assignee: DAVANAC INC.
    Inventors: Luigi Covello, Varoujan Khatchadourian