Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Noninterengaged fiber-containing paper-free web or sheet...
Reexamination Certificate
2006-01-17
2006-01-17
Dye, Rena (Department: 1774)
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Noninterengaged fiber-containing paper-free web or sheet...
C428S293400, C428S364000, C501S095200
Reexamination Certificate
active
06986940
ABSTRACT:
A fiber reinforced composite article, comprising a matrix and reinforcing fibers and subjected during operation concurrently to a plurality of temperatures and stresses, varying between a plurality of regions of the article, experiences different stresses concurrently in different regions of the article. The article is provided with fiber reinforcement of a strength in each region greater than the stress experienced in that region. Such fiber reinforcement is provided through a member for inclusion in the matrix, for example in the form of at least one of a fabric, weave, braid, lay-up, etc. One form of such an article for use at relatively high temperatures is a turbine engine component, for example a gas turbine engine exhaust flap. Another form of such an article is a gas turbine engine blading component.
REFERENCES:
patent: 3565740 (1971-02-01), Lazar et al.
patent: 3573123 (1971-03-01), Siegel et al.
patent: 3756746 (1973-09-01), Baker
patent: 4022547 (1977-05-01), Stanley
patent: 4407885 (1983-10-01), Murphy et al.
patent: 5851326 (1998-12-01), Custer et al.
patent: 6251815 (2001-06-01), Parthasarathy et al.
patent: 6316086 (2001-11-01), Beier et al.
Dye Rena
Ferguson Lawrence D.
General Electric Company
Narciso David L.
Sachs Lee H.
LandOfFree
Fiber reinforced composite article, fiber member, and method... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fiber reinforced composite article, fiber member, and method..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fiber reinforced composite article, fiber member, and method... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3600258