Elongate structure

{
  "publication_number": "US10668413B2",
  "country": "US",
  "kind": "B2",
  "title": "Elongate structure",
  "abstract": "An endless elongate structure adapted to circulate around a path. The endless elongate structure comprises a central longitudinal portion and two lateral longitudinal portions on opposed sides of the central longitudinal portion for supporting the central longitudinal portion therebetween. The central longitudinal portion and two lateral longitudinal portions are connected together by joiners. The central longitudinal portion is adapted to be assembled into a movable tubular formation which is adapted to be continuously assembled at one end thereof and continuously disassembled at another end thereof during movement of the elongate structure along the path. The central longitudinal portion has two longitudinal edge sections adapted to be releasably connected together for assembling the tubular formation by a slidably interlocking connector. The slidably interlocking connector is integrated with the two longitudinal edge sections by joiners.",
  "claims": [
    "1. An elongate structure movable along a path, the elongate structure having a central longitudinal portion, two lateral longitudinal portions on opposed sides of the central longitudinal portion for supporting the central longitudinal portion therebetween, and a joiner providing a connection between flexible material comprising the central longitudinal portion and one of the lateral longitudinal portions, the joiner comprising first and second joiner portions between which an associated portion of the flexible material is received and clamped, said one lateral longitudinal portion comprising an elongate body having two opposed marginal edge sections, one marginal edge section being configured as the joiner and the other marginal edge section being configured as a guide portion for guiding movement of the elongate structure along said path, the guide portion having two opposed sides for guiding movement of the elongate structure along the path, each opposed side comprising a plurality of guide ribs.",
    "2. The elongate structure according to claim 1, wherein there are two joiners, each joiner providing a connection between the flexible material comprising the central longitudinal portion and a respective one of the two lateral longitudinal portions.",
    "3. The elongate structure according to claim 1, wherein the guide ribs on the opposed sides are arranged in sets, each set comprising two ribs in opposed relation.",
    "4. The elongate structure according to claim 1, wherein each lateral longitudinal portion comprises at least one longitudinal tensile element to resist longitudinal loading exerted on the elongate structure.",
    "5. The elongate structure according to claim 4, wherein one longitudinal tensile element is provided between the two opposed guide ribs of each set.",
    "6. The elongate structure according to claim 1, wherein the central longitudinal portion is adapted to be assembled into a movable tubular formation, the tubular formation being adapted to be continuously assembled at one end thereof and continuously disassembled at another end thereof during movement of the elongate structure along the path, wherein the central longitudinal portion has longitudinal edge sections adapted to be releasably connected together for assembling the tubular formation by a slidably interlocking connector.",
    "7. The elongate structure according to claim 1, wherein the central longitudinal portion is configured as a flexible tube adapted to be split longitudinally for assembly and disassembly into and from the tubular formation, with respective longitudinal side sections of the tube being connected to the two lateral longitudinal portions.",
    "8. The elongate structure according to claim 1, wherein the first and second joiner portions are adapted to be secured together to clamp the associated portion of the flexible material therebetween.",
    "9. The elongate structure according to claim 8, wherein the joiner further comprise securing means for securing the first and second joiner portions together to clamp the associated portion of the flexible material therebetween.",
    "10. The elongate structure according to claim 9, wherein the securing means is accommodated in a protected condition with respect to either one or both of the first and second joiner portions.",
    "11. The elongate structure according to claim 9, wherein the first and second joiner portions cooperate to provide a clamping assembly, and wherein the securing means is recessed within the clamping assembly.",
    "12. The elongate structure according to claim 9, wherein the securing means comprises fastening means between the first and second joiner portions.",
    "13. The elongate structure according to claim 12, wherein the fastening means comprises a stitched joint.",
    "14. The elongate structure according to claim 11, wherein the clamping assembly is provided with a longitudinally extending recess formation in which the securing means is recessed.",
    "15. The elongate structure according to claim 14, wherein the clamping assembly is provided with two recess formations on opposed sides of the clamping assembly, with the fastening means extending between the two recess formations.",
    "16. The elongate structure according to claim 1, wherein the first portion defines a groove and the second portion defines a counterpart strip, the groove being configured to receive the strip.",
    "17. The elongate structure according to claim 16, wherein the first portion defining the groove is integrated in each lateral longitudinal portion.",
    "18. The elongate structure according to claim 1, wherein the guide portion is configured as a belt for engagement with a guide structure.",
    "19. The elongate structure according to claim 1, wherein the elongate body further comprises an intermediate section between the two opposed marginal edge sections, the intermediate section being capable of flexing to accommodate angular movement between the two marginal edge sections.",
    "20. The elongate structure according to claim 19, wherein the elongate body is of unitary construction to provide the two opposed marginal edge sections and the intervening intermediate section as a unit.",
    "21. An apparatus for performing an operation on matter, the apparatus comprising an elongate structure according to claim 1.",
    "22. The apparatus according to claim 21, further comprising guide structures for guiding the elongate structure about an endless path.",
    "23. The apparatus according to claim 22, wherein the guide structures comprise at least one pulley structure over or around which the elongate structure is movable.",
    "24. The apparatus according to claim 22, wherein the guide structures comprise or further comprise at least one guide track structure for guiding movement of the elongate structure.",
    "25. The apparatus according to claim 23, wherein said at least one pulley structure comprises peripheral grooves configured to receive the guide ribs on one side of the respective guide portion of the elongate structure, the peripheral grooves and guide ribs being so sized as to permit some lateral movement therebetween.",
    "26. An apparatus for performing an operation on matter, the apparatus comprising an elongate structure, and guide structures for guiding the elongate structure about an endless path, wherein the elongate structure comprises a central longitudinal portion and two lateral longitudinal portions on opposed sides of the central longitudinal portion for supporting the central longitudinal portion therebetween, each lateral longitudinal portion comprising an elongate body having two opposed marginal edge sections, one marginal edge section being connected to the central longitudinal portion and the other marginal edge section being configured as a guide portion for guiding movement of the elongate structure along the endless path, the guide portion having two opposed sides for guiding movement of the elongate structure along the path, each side comprising a plurality guide ribs, and wherein the guide structures comprises at least one pulley structure over or around which the elongate structure is movable, the pulley structure comprising a plurality of peripheral grooves configured to receive the guide ribs on one side of the respective guide portion of the elongate structure, the peripheral grooves and guide ribs being so sized as to permit some lateral movement therebetween."
  ],
  "description_excerpt": "This invention relates to an elongate structure movable along a path.\n\nThis invention more particularly relates to an elongate structure which is movable along a path and which is adapted to be assembled into a tubular formation, the tubular formation being adapted to be continuously assembled at one end thereof and continuously disassembled at another end thereof during movement of the elongate structure along the path.\n\nThe invention also relates to a joiner. The joiner may be used in the construction and operation of elongate structure, although it may have other applications.\n\nThe invention also relates to apparatus for performing an operation on a material(s) or goods, wherein the apparatus uses an elongate structure according to the invention.\n\nThe operation may be a handling and/or treatment operation of any appropriate type including, but not limited to, for example, a conveying operation in which material(s) or goods are transported from one location to another, a crushing operation, a filtering operation in which the material is separated into liquid and solid components, or any combination of two or more of such operations.\n\nThe apparatus has been devised particularly, although not solely, for crushing and filtering (dewatering) a water-laden sludge such as, for example, sewage, mining concentrates, mining wastes, ores, coal fines, tailings, wood pulp, paper pulp, agricultural products, wine grape mash/pulp, as well as separation of clays for brick manufacture, water filtration (for example, desalination of water), and filtration for aquaculture.",
  "cpc": [
    "C02F 11/123",
    "B01D 2033/052",
    "B01D 33/042",
    "B01D 33/048",
    "B01D 33/052",
    "B01D 33/0565",
    "B65G 15/40",
    "F16G 3/07",
    "F16G 3/14"
  ],
  "ipc": [
    "B01D 33/04",
    "B01D 33/048",
    "B01D 33/052",
    "B01D 33/056",
    "B65G 15/40",
    "C02F 11/123",
    "F16G 3/07",
    "F16G 3/14"
  ],
  "assignees": [
    "Z-FILTER Pty Ltd"
  ],
  "inventors": [
    "Bradley James COLE",
    "Neil Deryck Bray Graham"
  ],
  "filing_date": "2015-11-16",
  "publication_date": "2020-06-02",
  "grant_date": "2020-06-02",
  "priority_date": "2014-11-14",
  "application_number": "US-201515526677-A",
  "family_id": "55953456",
  "cited_by_count": 0,
  "citations": [
    "GB571210A",
    "US3642142A",
    "US3825125A",
    "US6467136B1",
    "US20090266686A1",
    "WO2007143780A1",
    "US9381454B2",
    "US20130143705A1",
    "CN202597588U",
    "WO2014056036A1"
  ]
}