David L Hansen

Title: The Innovative Contributions of David L Hansen

Introduction

David L Hansen is a notable inventor based in Hutchinson, Kansas, who has made significant contributions to the field of engineering through his innovative patents. With a total of three patents to his name, Hansen has demonstrated a commitment to developing solutions that address practical challenges in various industries.

Latest Patents

Hansen's latest patents include a radial piston pump and motor, which features a hydraulic radial piston power transmitting assembly. This assembly includes a housing and a back plate with a fixed pintle that supports a cylinder block with radially spaced bores and pistons. The design incorporates a drive shaft that drives the cylinder block through a coupling means, along with a cam ring that allows for limited movement to vary the piston stroke. Another significant patent is for a pozzolanic mixture for stabilizing landfill leachate. This mixture combines fly ash with an excess of lime, kiln dust, and optionally bottom ash, producing a stable cementitious material that hardens to resist leaching of hazardous components.

Career Highlights

Throughout his career, David L Hansen has worked with reputable companies, including Eaton Corporation. His experience in these organizations has contributed to his expertise in developing innovative solutions that meet industry needs.

Collaborations

Hansen has collaborated with notable coworkers such as Steven T Smart and William M Puls, further enhancing his work through shared knowledge and expertise.

Conclusion

David L Hansen's contributions to innovation through his patents reflect his dedication to engineering and problem-solving. His work continues to influence the fields of hydraulic systems and environmental stability.