Company Filing History:
Years Active: 2017
Title: **Inventor Spotlight: Stephen Roehrig**
Introduction
Stephen Roehrig, an accomplished inventor based in Plainfield, IL, has made significant contributions through his innovative designs and patents. With a total of two patents under his name, he has focused primarily on advancements in pipe installation technology. His work aids in enhancing efficiency and safety in pressurized systems.
Latest Patents
Stephen's latest patents include two notable inventions:
1. **Linestops, Nozzles, and Completion Plugs for Installation in Pressurized Pipes** - This patent details a series of improved nozzles and completion plugs designed for the installation of linestops in pressurized pipes. The innovative design allows for the accommodation of two types of completion plugs: a threaded completion plug and a push-in type that is securely held in place by pins extending through a flange of the nozzle. A key feature of this design is the lower beveled edge of the nozzles, which is crafted to facilitate welding to an upper clamp or saddle member, preventing material seepage during the welding process.
2. **Gate Valves for Installation in Pressurized Pipes** - This patent discloses a gate valve assembly capable of being installed in a pressurized pipe or conduit. The assembly features a nozzle that connects perpendicularly to the pipe, incorporating a through passage designed with both circular and non-circular cross-sectional profiles that ensure a secure fit with a valve cartridge. This unique design prevents the cartridge from twisting or rotating during operation. Additionally, the nozzle’s inner lip is designed to assist in welding the proximal end to an upper saddle member for stability during pipe cutting or pressure tapping operations.
Career Highlights
Stephen Roehrig's career is marked by his role at Hydra-Stop, Inc., a company established to provide innovative solutions for the water and wastewater industry. His expertise and inventive mindset have allowed him to develop practical tools that address industry challenges.
Collaborations
Throughout his career, Stephen has collaborated with notable colleagues, including Christopher C. Vazzana and Carl Mastny. Together, they have worked on various projects that leverage their collective expertise to drive innovation within their field.
Conclusion
In summary, Stephen Roehrig stands out as a prolific inventor whose contributions significantly impact the efficiency of pipe installation technologies. His patents, particularly in the realm of nozzles and valve assemblies, showcase his commitment to innovation, making him a key player in enhancing safety and functionality in pressurized infrastructure solutions.