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Non-round filler rods and tubes with superabsorbent water swellable material for large cables

  • US 20040076386A1
  • Filed: 10/17/2002
  • Published: 04/22/2004
  • Est. Priority Date: 10/17/2002
  • Status: Active Grant
First Claim
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1. A filler rod for use in a fiber optic cable comprising:

  • a core; and

    a water swellable coating surrounding said core, wherein said core is non-round in cross-sectional shape.

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  • 2 Assignments
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