Conveying hose having at least one collar-like floating member

Details Conveying hose having at least one collar-like floating member Conveying hose having at least one collar-like floating member

1990-08-02

1992-01-07

Simone, Timothy F.

Pipes and tubular conduits

Combined

F16L 5500

Patent

active

050781812

ABSTRACT:
A conveying hose having a hose wall that is provided with reinforcement is provided. The hose wall also has at least one segmented, collar-like floating member that extends about the hose, and has at least one shoulder that is disposed on the outer side of the hose, extends about the periphery thereof, and extends into a correspondingly shaped recess of the floating member. In the region of the shoulders, both outwardly and inwardly of the reinforcement, outer and inner support elements are embedded in the hose wall. These support elements prevent an enlargement of the circumference of the hose when internal pressures increase, and prevent a reduction of the circumference of the hose when axially directed tension stresses increase.

REFERENCES:
patent: 2142542 (1939-01-01), Wallach
patent: 2733176 (1956-01-01), Balis
patent: 3119415 (1964-01-01), Galloway et al.
patent: 3489182 (1970-01-01), Cameron
patent: 3989067 (1976-11-01), Gates, Jr.
patent: 4386919 (1983-06-01), Kadono
patent: 4764137 (1988-08-01), Schulte
patent: 4789005 (1988-12-01), Griffiths
patent: 4966741 (1990-10-01), Rush et al.

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