Fluid handling – With cleaner – lubrication added to fluid or liquid sealing... – Cleaning or steam sterilizing
Patent
1997-06-26
1998-10-20
Walton, George L.
Fluid handling
With cleaner, lubrication added to fluid or liquid sealing...
Cleaning or steam sterilizing
137375, 222600, 251326, 251329, F16K 330, B22D 3700
Patent
active
058232249
ABSTRACT:
The present invention relates to a slide valve for use in high pressure, high temperature, erosive environments. The slide valve includes a valve housing, a liner defining a flow passage within the valve housing through which a medium which contains fluidized iron oxide particles can pass, a stationary valve member fixed relative to the flow passage, and a valve member movable relative to the flow passage and to the stationary valve member for restricting and/or blocking flow through the flow passage. The movable valve member has an orifice therein and is movable between a first position wherein the orifice is aligned with the flow passage and a second position wherein the orifice is non-aligned with the flow passage. The valve is in a fully closed position when a solid portion of the movable valve member closes the flow passage. In a partially open or partially closed positions a solid portion of the movable valve member partially obstructs the flow passage.
REFERENCES:
patent: 3727805 (1973-04-01), Shapland
patent: 3901418 (1975-08-01), Klaus et al.
patent: 3937372 (1976-02-01), Bode, Jr.
patent: 3964507 (1976-06-01), Jandrasi et al.
patent: 3976094 (1976-08-01), Jandrasi et al.
patent: 4421256 (1983-12-01), Abarotin et al.
patent: 4541453 (1985-09-01), Graf et al.
patent: 4573616 (1986-03-01), Shapland
patent: 4615506 (1986-10-01), Houston
patent: 5626164 (1997-05-01), Richard et al.
Brifer International Ltd.
Walton George L.
LandOfFree
Slide valve does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Slide valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Slide valve will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-234340