NASA NTRS ยท 19720000133
Positive fast sealing union connections
Abstract
Union connections are designed for connecting high pressure flexible hoses from gas storage manifolds to gas transport trailers. Connection uses O ring seals which can be quickly assembled and disassembled without use of wrenches, and which do not twist hose. Worn or damaged O rings are easily replaced.
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Kleber, C. M.. 1972-12-01. Positive fast sealing union connections. https://ntrs.nasa.gov/citations/19720000133
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