Redundant signal transmission system and development method

Percussive signal transmission tubes, of contrasting color, are joined along adjacent longitudinally extending portions by an adhesive bead of polymeric material. The tubes can be separated in the field and are provided on spools without any sheath. A small diameter (0.10 inch) tube can be used to r...

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Bibliographische Detailangaben
Hauptverfasser: O'BRIEN JOHN P, O'BRIEN TIMOTHY J, NADEAU THOMAS A, BARTHOLOMEW STEPHEN W, NIEDERWERFER RAYMOND G, BAWABE A. J
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Percussive signal transmission tubes, of contrasting color, are joined along adjacent longitudinally extending portions by an adhesive bead of polymeric material. The tubes can be separated in the field and are provided on spools without any sheath. A small diameter (0.10 inch) tube can be used to reduce the size of the spool, or increase the length of tubing wound on the spool. An apparatus for assembling the product is also disclosed.