Company Filing History:
2 out of 5 
1 out of 1 
1 out of 1 Years Active: 1980-1983
Title: Innovations of Warren E Kart
Introduction
Warren E Kart is a notable inventor based in Bristol, Connecticut, known for his contributions to concrete manufacturing technology. He holds a total of four patents, showcasing his innovative spirit and technical expertise in the field.
Latest Patents
One of his latest inventions is a concrete pipe making machine with a redensification apparatus. This machine is designed for 'dry mix' packerhead concrete pipe manufacture and features two stations with a separable tubular jacket that is movable between them. A rotatable cylindrical packerhead moves axially within the jacket, while a 'dry mix' delivery system deposits the mix atop the packerhead as it rotates and ascends. The packerhead effectively distributes the mix to form a concrete pipe within the jacket. Additionally, a radially expandable and contractable core is utilized to compact the mass of the pipe, eliminating voids and relieving residual stresses. The core's entry and withdrawal are power actuated, enhancing the efficiency of the process.
Another significant patent is a multi-part form with improved tie and stripping means. This invention involves a multi-part form for casting concrete structural units, featuring spaced parallel vertical sidewalls and horizontally spaced lateral connecting arms. The design includes a stationary base that forms the bottoms of the sidewalls and arms, while movable sidewall form members create the outer surfaces. The innovative tie and strip bolts secure the movable members in place and facilitate their outward movement during the stripping operation after casting.
Career Highlights
Warren E Kart has had a distinguished career, working with companies such as Atlantic Pipe Corporation and Atlantic Pipe Construction. His experience in these organizations has contributed to his understanding of concrete manufacturing processes and the development of his patented technologies.
Collaborations
Warren has collaborated with various professionals in his field, including his coworker Roger L Toffolon. Their joint efforts have likely influenced the advancements in concrete technology and manufacturing methods.
Conclusion
Warren E Kart's innovative contributions to concrete manufacturing through his patents demonstrate his expertise and commitment to advancing the industry. His work continues to impact the field positively, showcasing the importance of innovation in construction technology.