Pot spinning assembly with movable pot

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5289675
SERIAL NO

07854547

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A pot spinning assembly comprises a spinning pot and a yarn guide extending into the spinning pot. A controlled drive causes a relative motion between the spinning pot and the yarn guide during a spinning process. Yarn is deposited in layers on the inner wall of the spinning pot and a spinning cake is formed. The spinning pot is displaced along its longitudinal central axis between an upper end position and a lower end position. An outlet opening of the yarn guide is located in the vicinity of the lower edge region of the spinning pot when it is in the upper end position. A yarn holder for receiving yarn from the spinning pot, and a substantially horizontal transport apparatus for moving the yarn holder to the spinning pot for rewinding the spinning cake onto the yarn holder is provided. The transport apparatus moves the yarn holder away from the spinning pot when it is in the upper end position.

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Patent Owner(s)

Patent OwnerAddress
W SCHLAFHORST AG & COBLUMENBERGER STRASSE 143-145 D-4050 MOENCHENGLADBACH 1

International Classification(s)

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  • 1992 Application Filing Year
  • D01H Class
  • 145 Applications Filed
  • 29 Patents Issued To-Date
  • 20 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances19921993199419951996199719981999200020012002200320042005200620070255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brockmanns, Karl-Josef Willich, DE 22 111
Derichs, Josef Monchen-Gladbach, DE 20 136
Hartel, Robert Aachen, DE 9 78

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Patent Citation Ranking

  • 5 Citation Count
  • D01H Class
  • 7.14 % this patent is cited more than
  • 31 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges882182201 - 1011 - 2021 - 3031 - 40051015202530354045505560657075808590

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