Hose anti-collapse ribs, systems and methods

An integral hose anti-collapse rib comprises a unitary body having a first cantilevered portion curved in a first direction. This first cantilevered portion defines a first end. A second cantilevered portion is curved in a direction opposite the direction of the first cantilevered portion, in a dire...

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Hauptverfasser: SCHELHAAS DOUGLAS D, GILBREATH DONALD R
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An integral hose anti-collapse rib comprises a unitary body having a first cantilevered portion curved in a first direction. This first cantilevered portion defines a first end. A second cantilevered portion is curved in a direction opposite the direction of the first cantilevered portion, in a direction facing the first cantilevered portion. The second cantilevered portion also defines a second end disposed at an opposite extent of the rib from the first end. The hose anti-collapse rib also comprises a locking mechanism that locks the first end of the rib to the second end of the rib, such that the first and second cantilevered portions together form a generally circular shape. However, in a relaxed state in which the locking mechanism is not engaged, the rib preferably defines a non-circular, generally spiral shape.