Pipe joints or couplings – Variable length – Telescopic with relative motion
Patent
1990-07-06
1994-05-17
Nicholson, Eric K.
Pipe joints or couplings
Variable length
Telescopic with relative motion
285341, 285155, 285151, F16L 2700
Patent
active
053121414
ABSTRACT:
An adaptable coupling mechanism for discharge lines is disclosed. The adaptable coupling can be placed into alignment with discharge lines despite the fact that the discharge lines are set at varying distances from one another. Once in alignment, the users can secure the coupler to the discharge lines, thereby providing the flow of liquid through the discharge lines and coupler to a single, larger line.
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Erven, L. W., Fire Apparatus and Procedures, 2nd Ed., 1974 Glencoe Press, London p. 206.
Eng. Drawing and Graphic Technology 12th Ed., French & Vierck McGraw-Hill, New York, N.Y. 1978 pp. 604, A71.
Andrew R. G.
Kessler Kenneth S.
Nicholson Eric K.
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