Pipe joints or couplings – Molded joint – Interlocked
Patent
1992-09-02
1994-11-08
Nicholson, Eric K.
Pipe joints or couplings
Molded joint
Interlocked
285903, 138135, F16L 1302
Patent
active
053621131
ABSTRACT:
A flexible piping and fitting assembly includes a section of flexible piping formed by spiral-winding a band with interlocking leading and trailing edges. The piping includes a bore. A fitting with a generally cylindrical inner section, an annular band an outer section in connected to the piping by spot-welding at multiple locations. The spot-welds can be circumferentially spaced and can extend through multiple layers of the flexible piping and into the fitting.
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Nicholson Eric K.
Tru--Flex Metal Hose Corp.
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