Manfred Dorr

Title: Manfred Dorr: Innovator in Household Appliances

Introduction

Manfred Dorr is a notable inventor based in Bochum, Germany. He has made significant contributions to the field of household appliances, particularly through his innovative designs and patents. With a total of 2 patents, Dorr has demonstrated his commitment to enhancing everyday products for consumers.

Latest Patents

One of Dorr's latest patents is for a vacuum cleaner with a filling-condition indicator. This innovative vacuum cleaner features a housing with an inlet that can be closed by a cover. A dust bag is installed in the housing, suspended from a plate that has two openings communicating with the interior of the bag. The cover carries a suction nipple that sealingly enters one of the openings when closed. Additionally, a connecting nipple is also carried by the cover, which sealingly enters the other opening. As the bag fills and the pressure rises, the movement of the connecting nipple or diaphragm is transmitted to an exterior indicator, providing users with a clear indication of the bag's fill level.

Another patent by Dorr is for a filler cap for a household mixer. This filler cap includes a locking arrangement with a filler tube that has a filling opening for adding products to be mixed. The filler tube is arranged concentrically to the axis of rotation of the mixer and features a sealing ring. Ribs positioned tangentially to the filling opening extend from the opening to the sealing ring, helping to hold the filler cap securely in place during operation.

Career Highlights

Manfred Dorr works at Vorwerk & Co Interholding GmbH, a company known for its innovative household appliances. His work has contributed to the development of products that enhance user experience and functionality in everyday tasks.

Collaborations

Dorr has collaborated with notable coworkers such as Paul-Ulrich Uibel and Georg Haase. Their combined expertise has likely played a role in the successful development of innovative products.

Conclusion

Manfred Dorr's contributions to household appliance innovation reflect his dedication to improving consumer products. His patents demonstrate a keen understanding of user needs and a commitment to enhancing functionality in everyday appliances.