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US4016726A Expired / Lapsed US ⏱️ 0.0 years remaining

Connector hinge for oil containment booms

Assignee: United States Department of the Navy
•
Filing: 1975-08-21
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Granted: 1977-04-12
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Expires: 1995-08-21
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Abstract

Abstract A connector hinge for attaching oil spill containment booms having a male lindrical connector which fits loosely within a female cylindrical connector to allow easy movement of both connectors in both a vertical and horizontal direction. A resilient gasket is disposed within the male cylindrical connector such that the gasket forms an oil-tight seal between the male connector and female connector. The female connector is tapered along its length to allow easy disposition of the male member within its cylindrical cavity. Both the male and female connectors can be attached to a floating oil spill containment boom, a substantially immovable object such as a pier or jetty, or a floating tow assembly. The loose fit between the male and female connectors allows the connector hinge to adjust to tidal variations as well as additionally aiding in placement of the male connector within the female connector. The gasket material is formed of foam rubber, rubber, or any other suitable resilient material capable of forming an oil-tight seal. The gasket is formed in either a rectangular shape or beaded to aid in securing the gasket to the male connector.

Inventors

  • 👤 Francis J. Campbell
  • 👤 Douglas J. Graham

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 05:34
CPC Classifications
E; E02; E02B; E02B15/00; E02B15/04; E02B15/08; E02B15/0814; E02B15/085; Y; Y02; Y02A; Y02A20/00; Y02A20/20; Y02A20/204

Claims Analysis

Total Claims: 18
Claim 1
Independent Claim 214 words
In combination with an oil spill containment boom, a connector hinge comprising: a. a hollow cylindrical female portion tapered along its length and longitudinally attached to a first sheet member, said hollow cylindrical female portion having a slot extending along its longitudinal axis opposite said longitudinally attached first sheet member; b. a hollow cylindrical male portion longitudinally attached to a second sheet member and formed to fit loosely within said hollow cylindrical female portion, said hollow cylindrical male portion having a slot extending along its longitudinal axis opposite said longitudinally attached second sheet member; c. a resilient gasket disposed in said hollow cylindrical female portion and extending through said slot of said hollow cylindrical male portion, said resilient gasket positioned in said hollow cylindrical male portion to form an oil-tight seal between said hollow cylindrical female portion and said cylindrical male portion, said cylindrical male portion being disposed within said cylindrical female portion forming said connector hinge; d. wherein said hollow cylindrical female portion is tapered to aid in disposition of said cylindrical male portion within said cylindrical female portion and formed with a cavity having a size which allows said male member to move freely along the length of the female portion thereby permitting said oil spill containment booms to follow tidal variations.
Claim 2
Dependent Claim 214 words
In combination with an oil spill containment boom, a connector hinge comprising: a. a hollow cylindrical female portion tapered along its length and longitudinally attached to a first sheet member, said hollow cylindrical female portion having a slot extending along its longitudinal axis opposite said longitudinally attached first sheet member; b. a hollow cylindrical male portion longitudinally attached to a second sheet member and formed to fit loosely within said hollow cylindrical female portion, said hollow cylindrical male portion having a slot extending along its longitudinal axis opposite said longitudinally attached second sheet member; c. a resilient gasket disposed in said hollow cylindrical female portion and extending through said slot of said hollow cylindrical male portion, said resilient gasket positioned in said hollow cylindrical male portion to form an oil-tight seal between said hollow cylindrical female portion and said cylindrical male portion, said cylindrical male portion being disposed within said cylindrical female portion forming said connector hinge; d. wherein said hollow cylindrical female portion is tapered to aid in disposition of said cylindrical male portion within said cylindrical female portion and formed with a cavity having a size which allows said male member to move freely along the length of the female portion thereby permitting said oil spill containment booms to follow tidal variations.
Claim 3
Dependent Claim 15 words
The connector hinge of claim 1 wherein said resilient gasket is formed of foam rubber.
Claim 4
Dependent Claim 14 words
The connector hinge of claim 1 wherein said resilient gasket is formed of rubber.
Claim 5
Dependent Claim 30 words
The connector hinge of claim 1 wherein said resilient gasket is beaded along one side of its length to securely hold it within said slot of said cylindrical male portion.
Claim 6
Dependent Claim 14 words
The connector hinge of claim 1 wherein said resilient gasket comprises a square gasket.
Claim 7
Dependent Claim 15 words
The connector hinge of claim 1 wherein said resilient gasket comprises a beaded square gasket.
Claim 8
Dependent Claim 20 words
The connector hinge of claim 1 wherein said first and second sheet members are attached to oil spill containment booms.
Claim 9
Dependent Claim 15 words
The connector hinge of claim 7 wherein said resilient gasket is formed of foam rubber.
Claim 10
Dependent Claim 14 words
The connector hinge of claim 7 wherein said resilient gasket is formed of rubber.
Claim 11
Dependent Claim 30 words
The connector hinge of claim 7 wherein said resilient gasket is beaded along one side of its length to securely hold it within said slot of said cylindrical male portion.
Claim 12
Dependent Claim 18 words
The connector hinge of claim 1 wherein said first sheet member is attached to a substantially immovable object.
Claim 13
Dependent Claim 18 words
The connector hinge of claim 1 wherein said first sheet member is attached to a floating tow assembly.
Claim 14
Dependent Claim 164 words
In combination with an oil spill containment boom, a a. hollow cylindrical female means tapered along its length and longitudinally attached to a first sheet member, said hollow cylindrical female means having a slot extending along its longitudinal axis opposite said longitudinally attached first sheet member; b. hollow cylindrical male means longitudinally attached to a second sheet member and formed to fit loosely within said hollow cylindrical female means, said hollow cylindrical male means having a slot extending along its longitudinal axis opposite said longitudinally attached second sheet member; c. resilient gasket means disposed in said hollow cylindrical female means and extending through said slot of said hollow cylindrical male means forming an oil-tight seal between said hollow cylindrical female means and said cylindrical male means, said cylindrical male means being disposed within said cylindrical female means forming said connector hinge; d. wherein said hollow cylindrical female means is tapered to aid in disposition of said cylindrical male means within said cylindrical female means.
Claim 15
Dependent Claim 164 words
In combination with an oil spill containment boom, a a. hollow cylindrical female means tapered along its length and longitudinally attached to a first sheet member, said hollow cylindrical female means having a slot extending along its longitudinal axis opposite said longitudinally attached first sheet member; b. hollow cylindrical male means longitudinally attached to a second sheet member and formed to fit loosely within said hollow cylindrical female means, said hollow cylindrical male means having a slot extending along its longitudinal axis opposite said longitudinally attached second sheet member; c. resilient gasket means disposed in said hollow cylindrical female means and extending through said slot of said hollow cylindrical male means forming an oil-tight seal between said hollow cylindrical female means and said cylindrical male means, said cylindrical male means being disposed within said cylindrical female means forming said connector hinge; d. wherein said hollow cylindrical female means is tapered to aid in disposition of said cylindrical male means within said cylindrical female means.
Claim 16
Dependent Claim 14 words
The connector hinge of claim 13 wherein said resilient gasket is formed of rubber.
Claim 17
Dependent Claim 15 words
The connector hinge of claim 13 wherein said resilient gasket is formed of foam rubber.
Claim 18
Dependent Claim 20 words
The connector hinge of claim 13 wherein said first and second sheet members are attached to oil spill containment booms.

References Cited (Backward Citations)

US3744253A Cited
US3766738A Cited
US3925991A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-04-11 1980-10-11 1981-04-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-04-11 1984-10-11 1985-04-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-04-11 1988-10-11 1989-04-12 $7700.00 Window Closed / Lapsed

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