Hydraulic safety hose

Details Hydraulic safety hose Hydraulic safety hose

1980-11-28

1982-09-14

Little, Willis

Pipes and tubular conduits

Combined

138104, 138114, F16L 5500

Patent

active

043490492

ABSTRACT:
A hydraulic safety hose apparatus is disclosed, which includes a pressurized fluid source for producing hydraulic fluid pressure in the apparatus, a hydraulic safety hose, and a hydraulic pump. The hydraulic safety hose is composed of inner and outer hoses with an annular passage between them to receive pressurized fluid in the event of rupture of the primary inner hose. A series of bleed holes in the outer hose allows the escaping fluid to harmlessly dissipate under low pressure without endangering the operator and other persons in the vicinity of the hydraulic system.

REFERENCES:
patent: 2859776 (1958-11-01), McKenzie
patent: 3830290 (1974-08-01), Thamasett et al.
patent: 3831635 (1974-08-01), Burton
patent: 4153079 (1979-05-01), Ambrose
patent: 4259553 (1981-03-01), Tanaka et al.
Sales Literature-Synflex 3R10/3E10, "Very High Pressure Hose", p. 14, [Exhibit A].
Sales Literature-Synflex "Accessories", p. 38, [Exhibit B].
Sales Literature-Synflex "Acdessories", (Cont'd), p. 39, [Exhibit C].

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