Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
July 6, 2010
Patent Application Number
11823623
Date Filed
June 27, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention describes an automatic hose connector for a railway car, comprising a coupler head adapted to mate with the corresponding coupler head of another railway car. The coupler head is comprised of concave and convex male and female coupling means, and each said coupling means includes an airway for joining with the corresponding airway of the coupler head of another railway car. Finally, there is at least one internal channel joining the male and female coupling means airways.
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