Filter element

Details Filter element Filter element

2007-01-26

2008-11-04

Hopkins, Robert A (Department: 1797)

Gas separation

Plural serial basically diverse separating media

Plural stages in unitary casing

C055S456000, C055S476000, C055S503000

Reexamination Certificate

active

07445651

ABSTRACT:
A filter element for removing material that is entrained in a gas stream comprises a wall of a filtration medium which defines a hollow space, for a gas stream to flow from the space through the wall. The filter element includes an end cap having an inlet tube for a gas stream to be supplied to the space. The tube has at least one helically extending rifle formation in its internal wall by which a helical flow is imparted to the gas stream when it leaves the tube.

REFERENCES:
patent: 2801751 (1957-08-01), Thomas
patent: 4516994 (1985-05-01), Kocher
patent: 5062952 (1991-11-01), Neuman
patent: 6309436 (2001-10-01), Holch
patent: 6416563 (2002-07-01), Wright et al.
patent: 10019293 (2001-10-01), None
patent: 0 346 301 (1989-12-01), None
patent: 0 971 067 (2000-01-01), None
patent: 2004009210 (2004-01-01), None
International Search Report in corresponding International Application No. PCT/GB05/002928, Jan. 19, 2005.
Search Report under Section 17 in corresponding Great Britain Patent Application No. GB0417457.9, Jan. 19, 2005.

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