Pipe joints or couplings – Identical halves – Transverse port
Patent
1978-12-26
1980-08-05
Callaghan, Thomas F.
Pipe joints or couplings
Identical halves
Transverse port
F16L 3500, B60D 108
Patent
active
042158818
ABSTRACT:
An improved hose coupling for railway vehicle brake pipe hoses, which hose coupling is characterized by a nipple portion disposed at an angle relative to the axis of the coupling head and an angular extension of the lower end of the coupling lip for preventing premature or inadvertent uncoupling due to excessive bouncing motion of the vehicle and, therefore, vertical oscillation of the hoses.
REFERENCES:
patent: 4133561 (1979-01-01), Cannon et al.
Mong William K.
Scott Daniel G.
Callaghan Thomas F.
McIntire, Jr. R. W.
Visk R. S.
Westinghouse Air Brake Company
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