Prysmian S.p.a.

Simon James Frampton

Nathan Paddick

Ralph Sutehall

Martin Vincent Davies

Arnaud Le Dissez

Andrew Barnes

Kris Jonathan Roberts

Phil Wedgbrow

Roger Pike

Andrew Paul Barnes

Martin Davies

A fiber routing insert for an optical junction or distribution box, having: a first floor; first guide elements extending, along a spacing direction transversal to the first floor, from the first floor to first ceiling portions, the first guide elements defining a first path on the first floor configured to receive optical fibers, the first path defining a figure-eight fiber locking path; a second floor arranged at a raised position relative to the first floor and spaced apart from the first floor along the spacing direction, the second floor having a splicing area for splicing the optical fibers on the second floor; second guide elements arranged on the second floor, the second guide elements defining a second path on the second floor configured to receive optical fibers, a connecting element configured to guide optical fibers from the first path to the second path, the first ceiling portions define the second floor.

Fiber routing insert and optical junction or distribution box

A gripping device for retaining a cable includes a base, two opposed gripping arms projecting from the base towards respective end portions along an insertion direction and mutually spaced apart along a transversal direction perpendicular to the insertion direction. The gripping arms include retaining portions configured to receive the cable therebetween and insertion portions configured to allow insertion of the cable towards the retaining portions. The gripping device includes first protrusions projecting from the retaining portions, extending along a first direction angled with respect to the insertion direction and configured to act on the cable to retain the cable between the retaining portions. The gripping device includes second protrusions projecting from the insertion portions and extending along a second direction angled with respect to the insertion direction, where each of the second protrusions being tapered along the insertion direction towards the respective end portion.

Gripping device for retaining a cable

An optical cable includes a buffer tube housing at least one optical fiber, a sheath surrounding such buffer tube and at least one longitudinal strength member embedded in the sheath, in which at least one separation element is provided between a portion of the outer surface of the buffer tube and the inner surface of the sheath, laying in an axial plane not containing the at least one strength member.

Optical cable with improved strippability

Growing community of inventors

Milan, Italy

Simon James Frampton