Valve assemblies
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jan 14, 2003
Issued Date -
N/A
app pub date -
Nov 8, 1999
filing date -
Nov 10, 1998
priority date (Note) -
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status (Latency Note)
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Abstract
A valve assembly includes a valve body defining an inlet and an outlet, and a passageway for flow of fluid from the inlet to the outlet. An attachment member is in removable engagement with the valve body at one of the inlet and the outlet. A pipe coupler is releasably secured to the valve body by the attachment member. The pipe coupler is adapted for attachment to a pipe end by sweating. The pipe coupler defines one, two or three inlets and one outlet. The attachment member is threadedly attached to an internal wall or an external wall of the valve body. The valve assembly is, e.g., a ball valve, a check valve, or a gate valve.
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