Harold T Bloom

Title: Harold T Bloom: Innovator in Filter Rod Manufacturing

Introduction

Harold T Bloom is a notable inventor based in Charlotte, NC (US). He has made significant contributions to the field of manufacturing, particularly in the production of cigarette filter rods. With a total of 2 patents to his name, Bloom's work has focused on improving efficiency and quality in this specialized area.

Latest Patents

Bloom's latest patents include a "Low air pressure method and apparatus for forming filter rods." This invention relates to a high-speed process and apparatus suitable for the preparation of cigarette filter rods. The innovation emphasizes high tow utilization in terms of pressure drop per unit rod weight, while minimizing substantial tow density variations. The process involves conducting opened and deregistered crimped continuous filament tow through an aspirating jet positioned adjacent to a compacting means. It has been discovered that filter rod pressure drop and weight variations can be reduced by aspirating at low pressures, specifically at fluid pressures of not more than about 3 pounds per square inch gauge.

Another significant patent is the "Process and apparatus for controlling distributing and monitoring liquids." This invention provides a controlled application of liquid to a variable width filamentary band, such as a cigarette tow band. The liquid is fed at a constant rate by one or more positive displacement pumps to an applicator device, which can be either a disc type or a brush type. Any liquid not picked up by the tow band is returned directly to the applicator device, ensuring that variations in the width of the tow band do not substantially change the liquid pick-up from a preselected weight level.

Career Highlights

Harold T Bloom has built a successful career at Celanese GmbH, where he has applied his innovative ideas to enhance manufacturing processes. His work has not only contributed to the efficiency of production but has also set new standards in the industry.

Collaborations

Throughout his career, Bloom has collaborated with notable colleagues, including Richard E St Pierre and Rebecca A Hyde. These partnerships have fostered an environment of innovation and creativity, leading to advancements in their respective fields.

Conclusion

Harold T Bloom's contributions to the field of filter rod manufacturing exemplify the impact of innovation on industry standards. His patents reflect a commitment to improving processes and efficiency, making him a significant figure in his field.