Graydon W Cole

Title: Graydon W. Cole: Innovator in Pump Technology

Introduction

Graydon W. Cole is a notable inventor based in West Chester, Ohio. He has made significant contributions to the field of pump technology, particularly with his innovative designs that enhance efficiency and functionality.

Latest Patents

Cole holds a patent for a non-lubricated, air-actuated, pump-operating shuttle valve arrangement. This invention features a pilot spool that is interposed between the compressed air supply and the diaphragm pump-operating main spool. The design ensures that only one end of the bore receives compressed air at any given time. The pilot spool has an annular recess that does not bridge across the passageways admitting air to the main spool. This allows each passageway to open onto an end of the main spool bore. The reciprocating pump structure, which includes double diaphragms, a shaft, and clamp plates, causes the pilot spool to shift, communicating one of the passageways with the air supply and the main spool bore. Notably, no lubrication is required, and the pilot spool prevents the main spool from stalling.

Career Highlights

Graydon W. Cole is currently employed at Itt Fluid Technology, where he continues to innovate and develop advanced pump technologies. His work has been instrumental in improving the efficiency and reliability of fluid systems.

Collaborations

One of his notable coworkers is Keith A. Grgurich, with whom he collaborates on various projects within the company.

Conclusion

Graydon W. Cole's contributions to pump technology exemplify his innovative spirit and dedication to engineering excellence. His patent for a non-lubricated, air-actuated shuttle valve arrangement showcases his ability to solve complex problems in fluid dynamics.