Blade provided with platforms possessing attachment portions

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11719253
APP PUB NO 20170058912A1
SERIAL NO

15141360

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A preform for a turbine engine blade, comprising a main fiber preform obtained by three-dimensional weaving and comprising: a first longitudinal segment, suitable for forming a blade root; a second longitudinal segment, extending upwards from the first longitudinal segment and suitable for forming an airfoil portion; and a first transverse segment, extending transversely from the junction between the first and second longitudinal segments to a substantially linear distal edge and suitable for forming a first platform; the preform further including at least one attachment tab provided under the first transverse segment at its distal edge, suitable for forming an attachment portion of the platform.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • SAFRAN AIRCRAFT ENGINES

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berdou, Caroline Jacqueline Denise Bures sur Yvette, FR 9 55
Boisson, Alexandre Bernard Marie Moissy-Cramayel, FR 15 28
De, Gaillard Thomas Alain Massy, FR 28 39

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Feb 8, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Feb 8, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Feb 8, 2035
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00