Fiber waste separator including carriers, movable covers, and suction hood
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 24, 1994
Grant Date -
N/A
app pub date -
Sep 17, 1991
filing date -
Sep 17, 1990
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
A fiber processing machine includes two oppositely rotated, tangentially cooperating first and second clothed rolls, wherein the first roll is an upstream roll and the second roll is a downstream roll as viewed in a travelling direction of fiber material being entrained by the rolls on fiber-advancing portions thereof. The rolls have a generally horizontal axis of rotation and together define opposite first and second converging gaps. A first carrier is disposed in the first converging gap and partially extends over a circumferential portion of the first and second rolls. A mote knife is mounted on the first carrier and bounds a waste discharge opening situated circumferentially along one of the rolls. The first carrier has a carrier part partially covering the fiber-advancing portion of the first roll; and an additional curved carrier part extends along a circumference of the second roll. The additional curved carrier part defines an air intake gap with the second roll. There is also provided a second carrier disposed in the second converging gap; the second carrier has curved carrier parts extending over portions of circumferences of the first and second rolls.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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TRUTZSCHLER GMBH & CO KG | 41199 MÖNCHENGLADBACH |
International Classification(s)

- 1991 Application Filing Year
- D01G Class
- 53 Applications Filed
- 18 Patents Issued To-Date
- 33.97 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Leifeld, Ferdinand | Kempen, DE | 146 | 1074 |
# of filed Patents : 146 Total Citations : 1074 | |||
Temburg, Konrad | Monchen-Gladbach, DE | 13 | 75 |
# of filed Patents : 13 Total Citations : 75 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 7 Citation Count
- D01G Class
- 3.70 % this patent is cited more than
- 31 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

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