Two piece extruded hose

Details Two piece extruded hose Two piece extruded hose

1980-07-07

1982-07-06

Love, John J.

Pipes and tubular conduits

Flexible

Corrugated

138129, 138154, 138135, F16L 1111

Patent

active

043378005

ABSTRACT:
A flexible hose and method for making same, suitable for cleaning swimming pools and general vacuum applications, having contiguous turns of an extruded helical plastic bead. The strip has thin flange and leg members for receiving the bead that provide excellent crush resistant strength in I-beam fashion while providing a high degree of flexibility.

REFERENCES:
patent: 1270579 (1918-06-01), Witzenmann
patent: 1928118 (1933-09-01), Taylor
patent: 2731040 (1956-01-01), Warburton
patent: 3112771 (1963-12-01), Bringolf
patent: 3255780 (1966-06-01), Squirrell
patent: 3273600 (1966-09-01), Swan
patent: 3890181 (1975-06-01), Stent et al.
patent: 4233097 (1980-11-01), Stahl

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