Machine for producing multiaxial fibrous webs

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20050205213A1
SERIAL NO

11113166

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Abstract

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A plurality of unidirectional sheets (30a, 30b, 30c) are superposed in different directions and they are bonded together. At least one of the unidirectional sheets is made by spreading a tow so as to obtain uniform thickness, width not less than 5 cm, and a weight of no more than 300 g/m.sup.2, cohesion being imparted to the sheet so as to enable it to be handled prior to being superposed with other sheets. Advantageously, the unidirectional sheets are made of carbon fibers and are obtained by spreading out large tows.

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Patent Owner(s)

Patent OwnerAddress
LEXVALL 8ZONE AERONAUTIQUE LOUIS BREGUET VELIZY VILLACOUBLAY 78140

International Classification(s)

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  • 2005 Application Filing Year
  • B32B Class
  • 3530 Applications Filed
  • 1682 Patents Issued To-Date
  • 47.65 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances200520062007200820092010201120122013201420152016201720182019202020210255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aucagne, Jean La Tour Du Pin, FR 14 274
Bompard, Bruno Lyon, FR 21 408
Bruyere, Alain Villefontaine, FR 24 225
Coupe, Dominique Le Haillan, FR 54 1086
Duval, Renaud Couzon au Mont D'Or, FR 16 264
Olry, Pierre Bordeaux, FR 28 473

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  • 3 Citation Count
  • B32B Class
  • 3.33 % this patent is cited more than
  • 20 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges6494946620510041232013772701 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0501001502002503003504004505005506006507007508008509009501000

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