Liquid purification or separation – With movable support – Float
Reexamination Certificate
2011-01-18
2011-01-18
Upton, Christopher (Department: 1776)
Liquid purification or separation
With movable support
Float
C210S540000
Reexamination Certificate
active
07871516
ABSTRACT:
The invention relates to a decanter for separating a supernatant protruding from a sewage sludge in a sludge tank (1) having a withdrawal device (4) attached to a first end (E1) of a pivot-mounted discharge pipe (3), wherein for discharging the supernatant flowing through the discharge pipe (3) near a second end (E2) opposite of the withdrawal device (4) a flexible hose (14) is provided, which is connected to a connecting piece (13) that is firmly mounted to the base relative to the pivoting bearing. In order to improve the robustness of the decanter, the invention provides that the discharge pipe (3) is received at its second end (E2) pivoting around a pivoting axis (A) in a pivoting bearing (2) having two bearing blocks (17) supported on a base.
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US Filter, United States Filter Corporation, Tech Products, Edwardsville, KS.
Invent Umwelt-und Verfahrenstechnik AG
Kanesaka Manabu
Upton Christopher
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