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US4151864A Expired / Lapsed US ⏱️ 0.0 years remaining

Drain adapter for corrugated hose

Assignee: ARUNDALE Inc
•
Filing: 1977-09-19
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Granted: 1979-05-01
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Expires: 1997-09-19
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Abstract

Abstract An adapter for connecting a corrugated hose, e.g., a washing machine drain hose, to a standpipe has an elongated tube with a bell at one end for holding and retaining the corrugated hose. A curved support extends from the bell end of the tube and selectively supports the hose in a desired curve of from 0° to 180°. A sliding annular retainer ring slides on the curved support and selectively locks the corrugated hose in the chosen position. Outwardly extending ears on the end of the curved support hold the retainer ring on the adapter. The tube has longitudinal ribs over at least a portion of its length. The ribs provide additional strength and tapered portions on the ribs prevent the tube from jamming in a standpipe and provide for easy release. The ribs have enough friction to retain the tube in the standpipe in cooperation with the weight of the assembly and the water therein to prevent the hose from being forced from the standpipe by the jet effect of water moving therethrough.

Inventors

  • 👤 Erven W. Thurman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 19:10
CPC Classifications
F; F16; F16L; F16L3/00; F16L3/003; D; D06; D06F; D06F37/00; D06F37/42

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 125 words
An adapter for protecting and holding the end of flexible hose comprising an elongated tube having an enlarged bell at one end, said bell having means to receive a hose therein, means in said bell for retaining a hose therein in opposition to a force tending to disengage said bell and the hose, downwardly tapering, spaced, longitudinal ribs on the exterior surface of said tube, said ribs acting as inclined antijamming means and recessed areas between said ribs acting as antisiphon means, a hose support means extending outwardly from said tube at a location adjacent to said bell and adapted to support the hose when received in said bell, and cooperating means on said hose support means to fix the hose in a predetermined arc.
Claim 2
Dependent Claim 125 words
An adapter for protecting and holding the end of flexible hose comprising an elongated tube having an enlarged bell at one end, said bell having means to receive a hose therein, means in said bell for retaining a hose therein in opposition to a force tending to disengage said bell and the hose, downwardly tapering, spaced, longitudinal ribs on the exterior surface of said tube, said ribs acting as inclined antijamming means and recessed areas between said ribs acting as antisiphon means, a hose support means extending outwardly from said tube at a location adjacent to said bell and adapted to support the hose when received in said bell, and cooperating means on said hose support means to fix the hose in a predetermined arc.
Claim 3
Dependent Claim 24 words
The adapter of claim 1 wherein said support means includes means for selectively fixing the hose in any of a plurality of predetermined arcs.
Claim 4
Dependent Claim 149 words
An adapter for protecting and holding the end of a flexible hose comprising an elongated tube having an enlarged bell at one end, the bell having crenelations at its upper edge, the bell having means to receive a hose therein, means in the bell to retain a hose therein in opposition to a force tending to disengage the bell and the hose, and longitudinal circumferentially spaced ribs on the exterior surface of the tube to reinforce at least a portion of the tube, the spaced ribs having recessed areas between the ribs, said ribs being inclined along the length thereof and being adapted to provide antijamming contacting structures, a hose support means extending outwardly from the tube at a location adjacent to the bell to support a hose when received in the bell and cooperating means on the hose support means to fix the hose in a predetermined arc.
Claim 5
Dependent Claim 149 words
An adapter for protecting and holding the end of a flexible hose comprising an elongated tube having an enlarged bell at one end, the bell having crenelations at its upper edge, the bell having means to receive a hose therein, means in the bell to retain a hose therein in opposition to a force tending to disengage the bell and the hose, and longitudinal circumferentially spaced ribs on the exterior surface of the tube to reinforce at least a portion of the tube, the spaced ribs having recessed areas between the ribs, said ribs being inclined along the length thereof and being adapted to provide antijamming contacting structures, a hose support means extending outwardly from the tube at a location adjacent to the bell to support a hose when received in the bell and cooperating means on the hose support means to fix the hose in a predetermined arc.
Claim 6
Dependent Claim 204 words
An adapter for protecting and holding the end of a flexible hose comprising an elongated tube having an enlarged bell at one end, the bell having crenelations at its upper edge, the bell having means to receive a hose therein in opposition to a force tending to disengage the bell and the hose, and longitudinal circumferentially spaced ribs on the exterior surface of the tube to reinforce at least a portion of the tube, the spaced ribs having recessed areas between the ribs providing spaced anti-siphon passages between the ribs, the ribs being inclined along the length thereof and being adapted to provide anti-jamming contacting structures, a hose support means extending outwardly from the tube at a location adjacent to the bell to support a hose when received in the bell and cooperating means on the hose support means to fix the hose in a predetermined arc, the means to fix the hose in a predetermined arc being a ring concentric to the major axis of the hose support means having means to receive a hose therethrough and having detent means on the inner surface of the ring to engage the hose and hold it fixed at a preselected location on the support means.
Claim 7
Dependent Claim 204 words
An adapter for protecting and holding the end of a flexible hose comprising an elongated tube having an enlarged bell at one end, the bell having crenelations at its upper edge, the bell having means to receive a hose therein in opposition to a force tending to disengage the bell and the hose, and longitudinal circumferentially spaced ribs on the exterior surface of the tube to reinforce at least a portion of the tube, the spaced ribs having recessed areas between the ribs providing spaced anti-siphon passages between the ribs, the ribs being inclined along the length thereof and being adapted to provide anti-jamming contacting structures, a hose support means extending outwardly from the tube at a location adjacent to the bell to support a hose when received in the bell and cooperating means on the hose support means to fix the hose in a predetermined arc, the means to fix the hose in a predetermined arc being a ring concentric to the major axis of the hose support means having means to receive a hose therethrough and having detent means on the inner surface of the ring to engage the hose and hold it fixed at a preselected location on the support means.
Claim 8
Dependent Claim 220 words
An adapter for protecting and holding the end of flexible hose comprising an elongated tube having an enlarged ball at one end, the bell having crenelations at its upper edge, the bell having means to receive a hose therein, means in the bell to retain a hose wherein in opposition to a force tending to disengage the bell and the hose, and longitudinal spaced ribs on the exterior surface of the tube to reinforce at least a portion of the tube, the spaced ribs having recessed areas between the ribs providing spaced anti-siphon passages, the ribs being inclined along the length thereof and being adapted to provide anti-jamming contacting structures, a hose support means extending outwardly from the tube at a location adjacent to the bell to support a hose when received in the bell, and cooperating means on the hose support means to fix the hose in a predetermined arc, the means to fix the hose in a predetermined arc being a ring concentric to the major axis of the hose support means; the ring having means to move freely along the hose support means, having means to receive a hose therethrough and having detent means on the inner surface of the ring to engage the hose and hold it fixed at a preselected location on the support means.
Claim 9
Dependent Claim 220 words
An adapter for protecting and holding the end of flexible hose comprising an elongated tube having an enlarged ball at one end, the bell having crenelations at its upper edge, the bell having means to receive a hose therein, means in the bell to retain a hose wherein in opposition to a force tending to disengage the bell and the hose, and longitudinal spaced ribs on the exterior surface of the tube to reinforce at least a portion of the tube, the spaced ribs having recessed areas between the ribs providing spaced anti-siphon passages, the ribs being inclined along the length thereof and being adapted to provide anti-jamming contacting structures, a hose support means extending outwardly from the tube at a location adjacent to the bell to support a hose when received in the bell, and cooperating means on the hose support means to fix the hose in a predetermined arc, the means to fix the hose in a predetermined arc being a ring concentric to the major axis of the hose support means; the ring having means to move freely along the hose support means, having means to receive a hose therethrough and having detent means on the inner surface of the ring to engage the hose and hold it fixed at a preselected location on the support means.
Claim 10
Dependent Claim 176 words
An adapter for protecting and holding the end of a flexible hose comprising an elongated tube having an enlarged bell at one end, the bell having crenelations at its upper edge and being adapted to receive a hose therein, means in said bell to retain a hose therein in opposition to a force tending to disengage the bell and the hose, longitudinal ribs on the exterior surface of the tube to reinforce at least a portion of the tube, the ribs being inclined over at least a portion thereof to provide an anti-jamming effect when the adapter is inserted into a pipe or drain and the ribs being circumferentially spaced on the tube and having recesses therebetween to provide an anti-siphon effect when the tube is inserted into a pipe or drain, a hose support means extending outwardly from the tube at a location adjacent to the bell, and being adapted to support a hose when received in the bell, and cooperating means on the hose support means to fix the hose in a predetermined arc.
Claim 11
Dependent Claim 176 words
An adapter for protecting and holding the end of a flexible hose comprising an elongated tube having an enlarged bell at one end, the bell having crenelations at its upper edge and being adapted to receive a hose therein, means in said bell to retain a hose therein in opposition to a force tending to disengage the bell and the hose, longitudinal ribs on the exterior surface of the tube to reinforce at least a portion of the tube, the ribs being inclined over at least a portion thereof to provide an anti-jamming effect when the adapter is inserted into a pipe or drain and the ribs being circumferentially spaced on the tube and having recesses therebetween to provide an anti-siphon effect when the tube is inserted into a pipe or drain, a hose support means extending outwardly from the tube at a location adjacent to the bell, and being adapted to support a hose when received in the bell, and cooperating means on the hose support means to fix the hose in a predetermined arc.

References Cited (Backward Citations)

US1156145A Cited
US3810490A Cited
US3860978A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-04-30 1982-10-30 1983-05-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-04-30 1986-10-30 1987-05-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-04-30 1990-10-30 1991-05-01 $7700.00 Window Closed / Lapsed

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