Optical waveguides – Optical transmission cable
Reexamination Certificate
2006-01-31
2006-01-31
Healy, Brian (Department: 2883)
Optical waveguides
Optical transmission cable
C385S141000, C385S142000, C385S143000, C385S144000, C385S145000
Reexamination Certificate
active
06993226
ABSTRACT:
Telecommunication cable having a tubular element, in particular a buffer tube housing at least one transmission element. The tubular element has a polymeric composition which allows an easy tearing of the element, in order to get access to the transmission element housed therein. The tubular element is made from a polymeric composition having a heterophasic olefin copolymer which has at least one amorphous phase having sequences deriving from copolymerization of at least two different olefin monomers, at least a first crystalline phase having sequences deriving from the homopolymerization of a first olefin monomer and at least a second crystalline phase having sequences deriving from the homopolymerization of a second olefin monomer.
REFERENCES:
patent: 4909593 (1990-03-01), Harbort et al.
patent: 2003/0173104 (2003-09-01), Dell'Anna et al.
patent: 0 400 333 (1990-12-01), None
patent: 1 024 382 (2000-08-01), None
patent: 00/58768 (2000-10-01), None
patent: 01/48075 (2001-07-01), None
Dallas et al.; “Thermal and Mechanical Optimization of Easy-Access Flexible Buffering Materials”, 49thInternational Wire & Cable Symposium, pp. 357-361, (2000).
Jones et al.; “Crystalline Forms of Isotactic Polypropylene”, Macromolecular Chem. 75, pp 134-158, (1964).
Mettler-Toledo GmbH, Collected Applications, Thermal Analysis, Thermoplastics, pp. 2-4 and 18-21, (1997).
Brandi Giovanni
Castellani Luca
Pavan Massimiliano
Blevins Jerry Martin
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Healy Brian
Pirelli & C. S.p.A.
LandOfFree
Easy tearable cable component and telecommunication cable... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Easy tearable cable component and telecommunication cable..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Easy tearable cable component and telecommunication cable... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3553846