Everlasting Valve Company, Inc.

Other

C James Sheppard

A linear actuated disk valve for a fluid conveyance system constructed with a valve body having an internal chamber and a passage through the valve body, the valve body having opposite ends with external connectors that continue the passage and that are connectable to other components in the fluid conveyance system, the improvements being a displaceable cam action closure member in the chamber of the valve body, the closure member having a disk retainer assembly with a disk retainer and at least a pair of circular closure disks engageable with the disk retainer formed by a cam on the retainer and a cam track on the disk being laterally displaced on initial linear displacement of disk retainer with the disk retainer being connected to an actuator shaft with an improved sealing assembly for sealing the shaft at the top of the valve body.

Sliding disk valve for pneumatic conveyance of abrasive material

A pneumatic pumping system for conveying particulate materials in system piping. The pumping system includes a linear accelerator apparatus having an inductor assembly with an inductor nozzle cooperating with a venturii casing in which the venturii casing has a shroud portion encompassing a discharge orifice of the inductor nozzle to form an annular passage through which pressurized conveying gas is directed, the conveying gas mixing with a material flow through the nozzle, the material flow through the nozzle being facilitated by a gas stream directed along an inside wall of the inductor nozzle, the linear accelerator apparatus being combined with other apparatus including a material pumping unit or a pressurized pod system, or, incorporated in-line in the system piping as a flow booster.

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Phoenix, AZ, United States of America

C James Sheppard