Otto-Ernst Glaesmann

Title: **Otto-Ernst Glaesmann: Innovator in Borehole Technology**

Introduction

Otto-Ernst Glaesmann is a notable inventor based in Dortmund, Germany, recognized for his innovative contributions to the field of borehole technology. With a total of two patents to his name, Glaesmann has demonstrated a keen ability to address complex challenges in the injection of materials into boreholes, particularly for construction and solidification purposes.

Latest Patents

Glaesmann's latest patents include two significant inventions:

1. **Tubular Lost Borehole Closure**: This invention is designed to facilitate the injection of plastic material or cement into boreholes formed in rock. The system features a tube with a one-way valve at the leading end, a holding element that includes a spreading cone, and a radially expandable rubber sleeve designed to seal the borehole. The invention allows for the lost borehole closure to be positioned at varying depths within the borehole using multiple tube sections and connecting bushings. An anchor plate can also be utilized for enhanced stability.

2. **Tubular One-Way Closure for Injecting Material**: This patent outlines a device for injecting materials, especially synthetic plastic foam, into a hole. It employs a throttle channel for material injection and a central tube that is rotatable and axially movable. The design includes an expandable anchoring member and an elastic sealing member to ensure a tight seal after the closure has been anchored in place.

Career Highlights

Otto-Ernst Glaesmann is affiliated with Bergwerksverband GmbH, where he applies his expertise in engineering and patent development. His innovative spirit has propelled advancements in borehole technology, making significant strides in enhancing the efficiency and effectiveness of material injection processes.

Collaborations

Throughout his career, Glaesmann has collaborated with notable colleagues such as Walter Marsch and Frank Meyer. Together, they have explored various avenues for improving borehole systems, contributing to the technological landscape within their industry.

Conclusion

In conclusion, Otto-Ernst Glaesmann stands out as a prominent figure in the invention of borehole technology. His latest patents not only illustrate his technical ingenuity but also his commitment to advancing engineering solutions in the field. Through his work at Bergwerksverband GmbH and collaborations with esteemed coworkers, Glaesmann continues to influence the future of construction and engineering technology.