This inventor holds 3 USPTO granted patents. Top assignee: Hilti Aktiengesellschaft. Active years: 1976-1977.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1976-1977
Title: Franz Chromy: Innovator in Electropneumatic Technology
Introduction
Franz Chromy is a notable inventor based in Feldkirch-Levis, Austria. He has made significant contributions to the field of electropneumatic tools, holding a total of 3 patents. His innovative designs have enhanced the functionality and efficiency of various tools used in construction and engineering.
Latest Patents
One of his latest patents is the electropneumatic hammer. This device includes an exciter piston and a percussion piston that are reciprocally displaceable within the bore of a guide cylinder. A sleeve-like clamping member is secured in an axially stationary position within the bore, allowing the percussion piston to pass through it. Under certain operating conditions, if there is no tool in the hammer, a tubular member presses the clamping member inwardly into gripping contact with the percussion piston.
Another significant patent is for a device that secures an expansion anchor. This invention involves an anchor sleeve and an expansion element designed to be inserted into a prepared hole in a receiving material. A conventional piston-type explosive powder charge driven setting gun is adapted to hold individual anchors in a guide member mounted on the gun. This allows for the anchor to be inserted and the expansion element to be driven into the anchor sleeve, ensuring a firm securement within the hole.
Career Highlights
Franz Chromy is associated with Hilti Aktiengesellschaft, a company renowned for its innovative construction tools and technologies. His work at Hilti has allowed him to develop and patent groundbreaking technologies that have practical applications in the construction industry.
Collaborations
Throughout his career, Franz has collaborated with notable coworkers such as Walter Winkler and Fritz Mark. These collaborations have contributed to the advancement of technology in their respective fields.
Conclusion
Franz Chromy is a distinguished inventor whose contributions to electropneumatic technology have made a lasting impact. His patents reflect his commitment to innovation and excellence in engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile