Charles R Harrold

Title: Innovations by Charles R Harrold in Agricultural Drip Tape Technology

Introduction

Charles R Harrold is a notable inventor based in Walla Walla, WA (US). He has made significant contributions to the field of agricultural technology, particularly in the manufacturing of drip tape for irrigation systems. With a total of 5 patents to his name, Harrold's work has had a lasting impact on efficient water usage in agriculture.

Latest Patents

One of Harrold's latest patents is an "Apparatus for forming agricultural drip tape." This innovative process involves several steps, including supplying a continuous strip of flexible plastic material, heating a narrow band of the strip, and depositing a continuous bead of material on the strip's surface. The process continues with cooling the strip and bead, folding the strip longitudinally, and sealing the edges to create a tubular drip tape. The apparatus designed for this process includes multiple stations for trimming, slitting, applying beads, and wrapping the strip into a tubular form, ensuring a bonded seam for durability.

Career Highlights

Throughout his career, Harrold has worked with prominent companies in the irrigation sector, including Nelson Irrigation Corporation and Micro Irrigation Technologies, Inc. His expertise in developing efficient irrigation solutions has positioned him as a key figure in agricultural innovation.

Collaborations

Harrold has collaborated with notable individuals in the industry, including Theodore J Bren and Larry P Meyer. These partnerships have contributed to the advancement of technology in agricultural irrigation.

Conclusion

Charles R Harrold's contributions to the field of agricultural drip tape technology exemplify his commitment to innovation and efficiency in irrigation practices. His patents and collaborations continue to influence the industry positively.