Internal drainage system for hollow member structural

Details Internal drainage system for hollow member structural Internal drainage system for hollow member structural

B - Operations, Transporting

61

D

105/123

B61D 7/02 (2006.01) G01N 3/14 (2006.01)

Patent

CA 1316401

Abstract of the Disclosure An internal water drainage system for an interconnected hollow structural assembly within a railroad pressure discharge hopper car or the like is disclosed. To facilitate water drainage throughout the interconnected hollow structural assembly following hydrostatic pressure testing of the car, water draining passageways are provided in the hollow structural members in an area of juncture between the members, at least along a lowermost extent of each of the hollow structural members. The water draining passageways are constructed to communicate with a water drain opening provided in the shell of the railroad car, in order to afford gravity flow of water through the hollow structural members and evacuation from the railroad car. A method for hydrostatic pressure testing of a railroad car is also disclosed in which gravity flow evacuation of water through the hollow structural members is achieved by utilizing gravity flow of water throughout. In both the aforementioned assembly and method, water deterioration, corrosion, and the like after hydrostatic pressure testing are substantially minimized or totally eliminated.

593922

Affiliated with

Also associated with

Rating

Internal drainage system for hollow member structural does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Internal drainage system for hollow member structural, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Internal drainage system for hollow member structural will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1180813