Ring-roller crusher

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6227470
SERIAL NO

09403261

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A grinder constituted by a ring (10) having a horizontal axis, a mechanism for driving the ring in rotation about its axis, at least one roller (16) the axis of which is parallel to that of the ring and which is placed inside the latter so as to be able to travel over its internal surface and elastic member (30) for pressing the roller against the ring, the roller being supported at its ends by two arms (22) mounted on the frame of the grinder so as to be able to pivot about an axis parallel to the axis of the ring.

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Patent Owner(s)

Patent OwnerAddress
FCB30 RUE DE LA REPUBLIQUE F-93100 MONTREUIL

International Classification(s)

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  • 1999 Application Filing Year
  • B02C Class
  • 274 Applications Filed
  • 119 Patents Issued To-Date
  • 43.44 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances199920002001200220032004200520060255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chevalier, Philippe Boissets, FR 16 204
Cordonnier, Alain Lille, FR 24 254
Lagache, Philippe Isle d'Abeau, FR 5 17
Obry, Christophe Steen Werck, FR 4 145

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Patent Citation Ranking

  • 0 Citation Count
  • B02C Class
  • 0 % this patent is cited more than
  • 24 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges11151361321101 - 1011 - 2021 - 3031 - 4041 - 5051 - 600102030405060708090100110120130140150160

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