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US 4,374,583 AGranted
Sleeve valve
AssigneeHalliburton Company
InventorBurchus Q. Barrington
Life of this patent
Estimating the term…
Abstract
An oil filled sliding sleeve type valve comprising a valve body housing, sleeve assembly and actuation assembly.
Claims13
A valve for controlling the flow of fluid comprising:
- valve body housing means having an inlet and an outlet thereto;
- sleeve assembly means retained within the valve body housing means, the sleeve assembly means comprising:
- annular sliding flow sleeve means slidably retained within the valve body housing;
- outlet sleeve means abutting the annular sliding flow sleeve means and slidably, sealingly engaging the interior of the valve body housing means;
- seal sleeve means sealingly engaging the valve body housing means and slidably, sealingly engaging the outlet sleeve means;
- sleeve plug means secured to one end of the annular sliding flow sleeve means;
- sleeve cap means secured to the annular sliding flow sleeve means;
- and
- sliding piston means slidably, sealingly engaging the interior of the annular sliding flow sleeve means;
- and
- actuation assembly means secured to the valve body housing means and secured to the sleeve assembly means.
8 more elements
A valve for controlling the flow of fluid comprising:
- valve body housing means comprising:
- first annular member means;
- second annular member means having inlet means and outlet means thereto;
- and
- outlet flow line means secured to the second annular member means;
- sleeve assembly means retained within the valve body housing means, the sleeve assembly means comprising:
- annular sliding flow sleeve means slidably, sealingly retained within the second annular member of the valve body housing;
- sliding piston means slidably, sealingly engaging the interior of the annular sliding flow sleeve means;
- outlet sleeve means abutting the annular sliding flow sleeve means and slidably, sealingly engaging the interior of the outlet flow line means of the valve body housing means;
- seal sleeve means sealingly engaging a portion of the interior of the second annular member means of the valve body housing means and slidably, sealingly engaging the outlet sleeve means;
- sleeve plug means secured to one end of the annular sliding flow sleeve means having apertures therethrough;
- and
- sleeve cap means secured to the annular sliding flow sleeve means;
- actuation assembly means secured to the valve body housing means and secured to the sleeve assembly means, the actuation assembly means comprising:
- valve cap means secured to one end of the first annular member means of the valve body housing means having a bore therethrough and having removable plug means therein;
- valve actuator rod means extending through the bore in the valve cap means in sealing engagement therein, the valve actuator rod means having one end thereof threadedly engaging the sleeve plug means of the sleeve assembly means;
- and
- rod cap means having a bore therein and threadedly secured to the other end of the valve actuator rod means;
- and
- oil means filling a portion of the interior of the first annular member means of the valve body housing means.
17 more elements
Dependencies are inferred from the claim text.