Apparatus and method for reshaping tubes

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6655182
APP PUB NO 20020170328A1
SERIAL NO

09860656

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Abstract

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In a method of reshaping a tube, an apparatus is used which has a roller nip for rotating the tube, and a shaping roller assembly for altering the cross-section of the tube, for instance from round to oval.

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Patent Owner(s)

Patent OwnerAddress
LINDAB AB269 82 BASTAD

International Classification(s)

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  • 2001 Application Filing Year
  • B21D Class
  • 684 Applications Filed
  • 247 Patents Issued To-Date
  • 36.12 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20012002200320042005200620072008200920100255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mattsson, Lars-ANGke B.ang.stad, SE 12 286

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Patent Citation Ranking

  • 3 Citation Count
  • B21D Class
  • 4.02 % this patent is cited more than
  • 22 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges13232551052121201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7091 - 100100 +020406080100120140160180200220240260

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