Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Supporting – anchoring – or positioning of pipe or cable
Reexamination Certificate
2007-09-11
2007-09-11
Lagman, Frederick L. (Department: 3673)
Hydraulic and earth engineering
Subterranean or submarine pipe or cable laying, retrieving,...
Supporting, anchoring, or positioning of pipe or cable
C405S184100, C138S097000
Reexamination Certificate
active
11120806
ABSTRACT:
A composite structural reinforcement is realized within the pipe through in situ stratification of at least one band of reinforcement fibers and a resin matrix. The band is arranged according to a helicoidal path along the internal side of the pipe.
REFERENCES:
patent: 3340115 (1967-09-01), Rubenstein
patent: 3742985 (1973-07-01), Rubenstein
patent: 3950465 (1976-04-01), Farahar
patent: 5101863 (1992-04-01), Fujii et al.
patent: 5145281 (1992-09-01), Molyneux
patent: 5388929 (1995-02-01), Molyneux
patent: 5395472 (1995-03-01), Mandich
patent: 5580406 (1996-12-01), O'ffill
patent: 5725328 (1998-03-01), Schmager
patent: 5762450 (1998-06-01), Schmager
patent: 5915886 (1999-06-01), McNeil
patent: 6167913 (2001-01-01), Wood et al.
patent: 6602025 (2003-08-01), Markusch et al.
patent: 2003/0178201 (2003-09-01), Gleim et al.
patent: 2004/0231740 (2004-11-01), Stubler
patent: 36 16 445 (1987-08-01), None
patent: 0 837 201 (1998-04-01), None
patent: 1 288 284 (1969-11-01), None
patent: WO98/09042 (1998-03-01), None
patent: WO 03/014614 (2003-02-01), None
Lecinq Benoît
Stubler Jerome
Tourneur Christian
Zivanovic Ivica
Freyssinet International (STUP)
Lagman Frederick L.
LandOfFree
Method of reinforcing an embedded cylindrical pipe does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of reinforcing an embedded cylindrical pipe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of reinforcing an embedded cylindrical pipe will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3764887