Liquid purification or separation – With repair or assembling means
Reexamination Certificate
2006-06-29
2008-10-21
Lithgow, Thomas M (Department: 1797)
Liquid purification or separation
With repair or assembling means
C210S236000, C210S237000, C210S249000, C210S415000, C210S170080, C100S117000
Reexamination Certificate
active
07438810
ABSTRACT:
A sieve device for insertion in a shaft has a connection for wastewater arriving in a supply device, which supply device is connected to a sieve surface of the sieve device for separating material to be separated from the wastewater. A worm conveyor transports the material to be separated out of the shaft. A fastening device is arranged in the shaft for the vertical fastening of the sieve device. The fastening device comprises a guide for the sieve device. An intersection is provided between the supply device and the sieve device. The guide positions the sieve device in front of the intersection when the sieve device is moved relative to the supply device into the shaft for purposes of mounting.
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German Patent Office Search Report, Mar. 24, 2006.
Great Britain Search Report, Sep. 15, 2006.
Blomenhofer Walter
Lindl Markus
Dority & Manning P.A.
Hans Huber AG Maschinen-und Anlagenbau
Lithgow Thomas M
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