Single disc slide valve with center biased flow

Details Single disc slide valve with center biased flow Single disc slide valve with center biased flow

1997-09-23

1999-04-20

Lee, Kevin

Valves and valve actuation

With selective flow regulation

251326, F16K 332

Patent

active

058950281

ABSTRACT:
A slide valve for use in throttling the flow of fluid containing solid particles uses a fixed triangle orifice to reduce flow impingement on the wall of the valve defined by the valve body. The triangular shape and its orientation minimizes the flow of particles near the wall and geometrically increases the flow area with the movement of a single disc to reduce the decentralization of flow through the valve as the disc effects flow control.

REFERENCES:
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patent: 2614789 (1952-10-01), Labour
patent: 2636712 (1953-04-01), Lubbock
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patent: 3370610 (1968-02-01), Miner
patent: 3726306 (1973-04-01), Purvis
patent: 3964507 (1976-06-01), Jandrasi et al.
patent: 4253487 (1981-03-01), Worley et al.
patent: 4681613 (1987-07-01), Porter
patent: 4798365 (1989-01-01), Mayhew
patent: 5368276 (1994-11-01), Pfeifffer

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