Method and equipment for electromagnetic dynamic plasticating extrusion of polymer materials

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United States of America Patent

PATENT NO 5217302
SERIAL NO

07646163

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Method and apparatus for the electromagnetic dynamic plasticating of polymer materials includes a magnetic moving body which is supported both axially and radially by a magnetic levitation gap. The magnetic body is rotated in non-steady state vibration within an electromagnetic winding and cooperates with a stationary body to form a processing space for the polymer material.

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Patent Owner(s)

Patent OwnerAddress
SOUTH CHINA UNIVERSITY OF TECHNOLOGY A CHINESE CORPWUSHAN TIANHE GUANGZHOU

International Classification(s)

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  • 1991 Application Filing Year
  • B29B Class
  • 81 Applications Filed
  • 35 Patents Issued To-Date
  • 43.21 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances199119921993199419950255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jin-ping, Qu Guangzhou, CN 1 6

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Patent Citation Ranking

  • 6 Citation Count
  • B29B Class
  • 3.13 % this patent is cited more than
  • 32 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1195701 - 1011 - 2021 - 3001234567891011121314151617181920

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