EP 1015801 A4 20030129 - HIGH WEEPING STRENGTH POLYMER-GLASS RIBBON COMPOSITE LAMINATES FOR FLUID CONTAINMENT

Title (en)

HIGH WEEPING STRENGTH POLYMER-GLASS RIBBON COMPOSITE LAMINATES FOR FLUID CONTAINMENT

Title (de)

SCHWITZWASSERBESTÄNDIGE MEHRSCHICHTIGE GLASKOMPOSITLAMINATBÄNDER FÜR FLÜSSIGKEITSBEHÄLTER

Title (fr)

STRATIFIES COMPOSITES A RUBAN DE VERRE POLYMERE A RESISTANCE AU SUINTEMENT ELEVEE POUR RESERVOIRS DE FLUIDE

Publication

EP 1015801 A4 20030129 (EN)

Application

EP 97934345 A 19970722

Priority

US 9713342 W 19970722
US 59407596 A 19960130

Abstract (en)

[origin: WO9908033A1] The present invention is a high weeping strength polymer-glass ribbon composite laminate for fluid containment. The laminate includes a reinforced composite tubular body which comprises a tubular polymeric matrix including a thermosetting polymer with tensile elongation to break less than 25 % and a glass ribbon reinforcement embedded within said tubular polymeric matrix. The reinforcing ribbon may be helically wound at an angle between 0-90 with respect to the pipe axis, or wound at an angle of about 90 DEG with respect to the pipe axis.

IPC 1-7

F16L 9/14; F16L 9/12; B29C 53/56

IPC 8 full level

B29C 53/56 (2006.01); B29C 70/06 (2006.01); B32B 1/08 (2006.01); C08J 5/08 (2006.01); F16L 9/12 (2006.01); F16L 9/14 (2006.01); B29K 101/10 (2006.01); B29L 23/00 (2006.01)

CPC (source: EP)

F16L 9/12 (2013.01)

Citation (search report)

[Y] US 3604463 A 19710914 - MCLARTY JACK LOWRIE
[Y] GB 2178820 A 19870218 - MAN TECHNOLOGIE GMBH
[Y] US 2467999 A 19490419 - STEPHENS JOSEPH F
[Y] US 3447572 A 19690603 - VANDERBILT BYRON M, et al
[Y] US 4243075 A 19810106 - MCPHERSON ALEX L, et al
[Y] BE 772303 A 19720117 - OWENS CORNING FIBERGLASS CORP
[Y] GB 1423728 A 19760204 - SHELL INT RESEARCH
See references of WO 9908033A1

Designated contracting state (EPC)

DE FR GB IT NL

DOCDB simple family (publication)

WO 9908033 A1 19990218; CA 2194788 A1 19970731; EP 1015801 A1 20000705; EP 1015801 A4 20030129; JP H09207235 A 19970812; NO 970390 D0 19970129

DOCDB simple family (application)

US 9713342 W 19970722; CA 2194788 A 19970109; EP 97934345 A 19970722; JP 3297597 A 19970130; NO 970390 A 19970129