Company Filing History:
Years Active: 1994-1995
Title: The Innovative Contributions of Calvin G Gray
Introduction
Calvin G Gray is a notable inventor based in Medford, OR (US). He has made significant contributions to the field of optical inspection systems and pneumatic sorting technologies. With a total of 2 patents, his work showcases a blend of creativity and technical expertise.
Latest Patents
One of Gray's latest patents is a cleaning apparatus for light tubes in an optical inspection system. This invention involves an optical inspection system that has an inspection region through which articles pass and are illuminated by a source. The system includes a protective shield or tube that is transmissive of the illumination. A cleaning element contacts the major surface of the tube, dislodging contaminants as the tube rotates. The cleaning element is designed to flex significantly under compression while remaining taut under tension, ensuring effective cleaning.
Another significant patent is a method and apparatus for using passive exhaust for pneumatic sorting. This invention features a passively vented rejected article chute that includes vents extending downwardly into the chute. These vents vent air in directions safely away from sorting functions, thereby improving sorting effectiveness. The design allows rejected articles with defects to be deflected into the vented chute while preventing the vents from being blocked.
Career Highlights
Calvin G Gray is associated with Simco/Ramic Corporation, where he applies his innovative skills to develop advanced technologies. His work has contributed to enhancing the efficiency and effectiveness of optical inspection and sorting systems.
Collaborations
Throughout his career, Gray has collaborated with notable colleagues such as Frank B Thomason and John H Wilbur. These collaborations have fostered an environment of innovation and creativity, leading to the development of impactful technologies.
Conclusion
Calvin G Gray's contributions to the fields of optical inspection and pneumatic sorting demonstrate his commitment to innovation. His patents reflect a deep understanding of technology and a desire to improve existing systems. Gray's work continues to influence advancements in these areas, showcasing the importance of inventive thinking in solving complex problems.