Downpipe filter

Details Downpipe filter Downpipe filter

2007-10-12

2009-06-23

Upton, Christopher (Department: 1797)

Liquid purification or separation

Structural installation

Flume stream type

C210S170030, C210S433100, C210S446000, C210S459000, C052S012000, C052S016000

Reexamination Certificate

active

07550077

ABSTRACT:
The housing G of a downpipe filter A, which housing is to be mounted between downpipe ends1, 2, has an exteriorly oriented outlet6, an inner sieve device32and a collecting trough27communicating with the outlet6, upper and lower housing parts3, 4each comprising a mounting socket S1, S2for square downpipe ends1, 2, and a housing intermediate section5at which the outlet6is provided and which housing intermediate section5is rotatable in relation to the housing parts3, 4about a housing axis X.

REFERENCES:
patent: 1283278 (1918-10-01), Ott
patent: 5114594 (1992-05-01), Rosebrock et al.
patent: 5406966 (1995-04-01), Lepkowski et al.
patent: 5863151 (1999-01-01), Chapotelle
patent: 5985158 (1999-11-01), Tiderington
patent: 2005/0257433 (2005-11-01), Dussault et al.
patent: 4237201 (1994-05-01), None
patent: 10223820 (2003-12-01), None
patent: 2675171 (1992-10-01), None
patent: 2391182 (2004-02-01), None
patent: 2000-73414 (2000-03-01), None
“Rainwater Usage System,” pp. 37, 42 and 43, Catalogue R26, 2006 edition, Otto Graf GmbH, Kunststofferzeugnisse, D 79331 Tennengen, Germany.

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