Method and apparatus for washing stock suspensions by removing undesired material through an endless wire
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Feb 26, 1985
Issued Date -
N/A
app pub date -
Aug 5, 1982
filing date -
Feb 6, 1980
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of, and wire machine for, washing stock suspensions is disclosed wherein a cylinder having a solid smooth surface is encircled along a portion of its circumference by an endless wire or filter band. The stock suspension which is to be dewatered is infed between the solid cylinder and the wire by means of a flat jet nozzle. After throughflow of the stock suspension between the cylinder and the wire the dewatered fiber material is removed from the wire and the cylinder, respectively, collected in a collecting container and delivered for further processing.
First Claim
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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SULZER INC A DELWARE CORPORATION | 200 PARK AVENUE NEW YORK NY 10166 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Baur, Roland | Weingarten, CH | 19 | 39 |
# of filed Patents : 19 Total Citations : 39 | |||
Biondetti, Mario | Schio, IT | 18 | 182 |
# of filed Patents : 18 Total Citations : 182 |
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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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