Company Filing History:
Years Active: 1988-1989
Title: Ralph L Hart: Innovator in Valve and Tapping Technology
Introduction
Ralph L Hart is a notable inventor based in Madison, Ohio, recognized for his contributions to valve and tapping technology. With a total of two patents to his name, Hart has made significant advancements in the methods and apparatuses used for tapping tubular members.
Latest Patents
Hart's latest patents include a valve and tapping tee apparatus and method. This innovative apparatus features a split ring type clamp arrangement that extends a tapping tee assembly. The design incorporates a combination alignment and hold structure to ensure proper orientation with the tubular member. A unique combination valve and cutting tool works in conjunction with the tapping tee assembly. The tool's annular cutting surface is designed to create an aperture in the tubular member, while an annular, conical flange portion expands the aperture to a larger diameter. Additionally, a sealing land on the cutting tool is adapted for a snug fit within the aperture, ensuring a secure seal. The design also includes a radial shoulder that engages the internal surface of the tubular member, effectively clamping and sealing the tapping tee assembly. In a preferred embodiment, the tool allows for relative movement between its first and second portions, facilitating a continuous flow passage from the tubular member to the tapping tee assembly.
Career Highlights
Ralph L Hart has established himself as a key figure in the field of valve and tapping technology. His work at Perfection Corporation has allowed him to develop and refine his innovative ideas, contributing to the advancement of industry standards.
Collaborations
Throughout his career, Hart has collaborated with notable coworkers such as Frank R Volgstadt and Albert H Reschke. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Ralph L Hart's contributions to valve and tapping technology exemplify the spirit of innovation. His patents reflect a commitment to improving methods for tapping tubular members, showcasing his expertise and dedication to the field.