Fluid handling – Removable valve head and seat unit
Patent
1998-06-11
2000-03-21
Fox, John
Fluid handling
Removable valve head and seat unit
251305, F16K 122
Patent
active
060390697
ABSTRACT:
A pipe fitting, especially a control and shut-off valve, including a housing (2) and a shut-off element (18) which can rotate on an axis, wherein the housing (2) contains connection members, especially pipe nipples (4, 5) for connection to a pipeline. The fitting enables a quick replacement of worn parts to be performed with ease. The housing (2) is configured as an outer housing with a cavity (8), and an inner housing receiving the shut-off means (18) is provided, which is disposed in the cavity (8) and is releasably joined to the outer housing (2).
REFERENCES:
patent: 4587990 (1986-05-01), Pennell et al.
patent: 4606368 (1986-08-01), McCafferty
patent: 5005545 (1991-04-01), Wendel et al.
patent: 5462080 (1995-10-01), Plavidal et al.
Fox John
XOMOX International GmbH & Co.
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