Pipes and tubular conduits – Flexible – Braided – interlaced – knitted or woven
Patent
1978-04-13
1979-05-08
Stearns, Richard R.
Pipes and tubular conduits
Flexible
Braided, interlaced, knitted or woven
239 34, 239145, 83 30, F16L 1112, F16L 1102
Patent
active
041530802
ABSTRACT:
A firefighting hose has an exposed woven textile jacket and an internal elastomer lining which has openings each of which is formed of a set of radiating cracks. In use, water emerging from the openings is absorbed in the jacket to protect the hose from flame and ember damage. The hose is formed by forming and uniting the jacket and lining, and making the openings by penetrating the hose with a reciprocating needle.
REFERENCES:
patent: 2329836 (1943-09-01), Huthsing
patent: 2754848 (1956-07-01), Knowland et al.
patent: 2833313 (1958-05-01), Penman
patent: 3056429 (1962-10-01), Wilberg
patent: 3830067 (1974-08-01), Osborn et al.
patent: 4010298 (1977-03-01), Angle
Borden Clarence W.
Murray, Jr. William S.
Goodall Rubber Company
Stearns Richard R.
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