Control and/or regulating system for a machine used for producing a fiber web
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 18, 2005
Grant Date -
N/A
app pub date -
Jan 29, 1999
filing date -
Jun 27, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A control and/or regulating system of a machine for making a fibrous web, such as a paper and/or cardboard web, is provided. The system includes a plurality of actuators, each assigned to at least one final control element, for varying certain properties of the fibrous web to be made. The actuators form intelligent participants in a decentralized communications hardware structure in which they are coupled to one another via a closed pipeline ring and/or a local area network.
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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VOITH SULZER PAPIERMASCHINEN GMBH | HEIDENHEIM |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Griech, Wolfgang | Heidenheim, DE | 8 | 74 |
# of filed Patents : 8 Total Citations : 74 |
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Patent Citation Ranking
- 2 Citation Count
- G06F Class
- 1.11 % this patent is cited more than
- 20 Age
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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 |
---|---|---|---|
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 |
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