GB855787A - Electrically conductive conveyor bands - Google Patents

Electrically conductive conveyor bands

Info

Publication number
GB855787A
GB855787A GB799757A GB799757A GB855787A GB 855787 A GB855787 A GB 855787A GB 799757 A GB799757 A GB 799757A GB 799757 A GB799757 A GB 799757A GB 855787 A GB855787 A GB 855787A
Authority
GB
United Kingdom
Prior art keywords
treated
fabric
belt
threads
march
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB799757A
Inventor
Neil Lawson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JH Fenner and Co Ltd
Original Assignee
JH Fenner and Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JH Fenner and Co Ltd filed Critical JH Fenner and Co Ltd
Priority to GB799757A priority Critical patent/GB855787A/en
Publication of GB855787A publication Critical patent/GB855787A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Belt Conveyors (AREA)

Abstract

855,787. Conveyer belts. FENNER & CO. Ltd., J. H. March 11, 1958 [March 11, 1957], No. 7997/57. Class 78 (1). In a conveyer belt of the kind comprising a fabric base and an outer layer of rubber or plastic, e.g. polyvinyl chloride, some of the threads of the fabric, prior to weaving, are given a surface application of a solid,- non- hygroscopic, electrically-conductive material, e.g. graphite, to render the belt electricallyconductive and thereby prevent it from accumulating static electricity. The application is preferably continuous along any particular thread and the proportion of treated thread used in the fabric is about 3% by weight. To ensure wide distribution of the treated threads it is suggested that one ply out of twelve plies of the weft and in addition one out of six of the surface warp threads be so treated. In addition, binder yarns may also be so treated and placed in the belt at a pitch of five inches. The coating may also be impregnated with a relatively small amount of carbon black.
GB799757A 1957-03-11 1957-03-11 Electrically conductive conveyor bands Expired GB855787A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB799757A GB855787A (en) 1957-03-11 1957-03-11 Electrically conductive conveyor bands

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB799757A GB855787A (en) 1957-03-11 1957-03-11 Electrically conductive conveyor bands

Publications (1)

Publication Number Publication Date
GB855787A true GB855787A (en) 1960-12-07

Family

ID=9843801

Family Applications (1)

Application Number Title Priority Date Filing Date
GB799757A Expired GB855787A (en) 1957-03-11 1957-03-11 Electrically conductive conveyor bands

Country Status (1)

Country Link
GB (1) GB855787A (en)

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