Company Filing History:
2 out of 2 
1 out of 2 
1 out of 4 Years Active: 2014-2017
Title: Rainer Krallmann: Innovator in Metal Conveying and Closure Technologies
Introduction
Rainer Krallmann is a notable inventor based in Hiddenhausen, Germany. He has made significant contributions to the fields of metal conveying and closure technologies, holding a total of five patents. His innovative designs reflect a commitment to enhancing efficiency and functionality in industrial applications.
Latest Patents
One of Rainer's latest patents is a conveying device for molten metal in an injection die casting unit. This device features a storage container for molten metal and a conveying duct that delivers the metal to a mold cavity. The design includes a cylinder bore with a piston that can be adjusted axially. A collection chamber allows molten metal to be introduced into the mold cavity upon axial displacement of the piston. Additionally, an annular space is formed between the piston and the cylinder bore, which is connected to the collection chamber via a filling bore that can be closed by a valve body.
Another notable patent is a hinged closure lid made of plastic for containers. This lid has a main part with a dispenser opening and a pivotable lid that closes the opening when in the closure position. An actuating part is mounted on the main part, allowing the lid to be adjusted from the closure position to an open position when the actuating part is actuated. The connection between the actuating part and the lid includes a flexible web that serves as a predetermined breaking point, ensuring the lid operates effectively.
Career Highlights
Rainer has worked with several companies throughout his career, including Krallmann Kunststoffverarbeitung GmbH and Gebr. Krallmann GmbH. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in his field.
Collaborations
Rainer has collaborated with notable coworkers such as Kerstin Krallmann and Peter Gonnert. Their teamwork has fostered an environment of creativity and innovation, leading to the development of impactful inventions.
Conclusion
Rainer Krallmann's contributions to the fields of metal conveying and closure technologies demonstrate his innovative spirit and dedication to improving industrial processes. His patents reflect a deep understanding of engineering principles and a commitment to practical solutions.