This inventor holds 2 USPTO granted patents and 3 published patent applications. Top assignee: Graco Minnesota Inc.. Active years: 2021-2025.
Company Filing History:
Years Active: 2021-2025
Title: Innovations of Ji Bao Wu
Introduction
Ji Bao Wu is a notable inventor based in Suzhou, China. He has made significant contributions to the field of pump technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of lubricant pumps.
Latest Patents
One of Ji Bao Wu's latest patents is the Heated Lubricant Pump. This invention includes a pump base and a reservoir housing that define a lubricant reservoir for storing lubricant. The design features one or more pump elements that extend into the lubricant reservoir. Heaters are strategically placed on the pump base near the pump elements to heat the surrounding area, thereby reducing the viscosity of the lubricant. The heaters are connected to a thermal switch that controls their activation based on air temperature, ensuring optimal viscosity control.
Another significant patent is the Piston Pump and Seal Ring. This invention involves a piston for a single-stroke pump, which includes a pump rod and a seal ring that extends around the rod. The seal ring has a central bore and is retained on the pump rod by a retaining device. During the forward stroke, the seal ring engages the pump rod to drive fluid out of the pump chamber. In the return stroke, the seal ring remains stationary until the retaining device engages it, allowing fluid to flow back into the pump chamber for the next cycle.
Career Highlights
Ji Bao Wu is currently employed at Graco Minnesota Inc., where he continues to innovate in the field of pump technology. His work has been instrumental in developing solutions that improve the performance of lubricant pumps.
Collaborations
Some of Ji Bao Wu's coworkers include Zaixing You and Jin Tian, who contribute to the collaborative environment that fosters innovation at Graco Minnesota Inc.
Conclusion
Ji Bao Wu's contributions to pump technology through his patents demonstrate his commitment to innovation and efficiency. His work continues to influence the industry and improve the functionality of lubricant pumps.