This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Mannesmann Aktiengesellschaft. Active years: 1987-1988.
Location History:
- Krefeld, DE (1987 - 1988)
- Moers, DE (1988)
Company Filing History:
Years Active: 1987-1988
Title: Willi Weingarten: Innovator in Ultrasonic Technology
Introduction
Willi Weingarten is a notable inventor based in Krefeld, Germany. He has made significant contributions to the field of nondestructive testing and ultrasonic technology. With a total of 3 patents to his name, Weingarten's work has advanced the methods used to detect defects in electrically conductive materials.
Latest Patents
One of Weingarten's latest patents focuses on nondestructive testing of electrically conductive workpieces, such as steel tubes or pipes. This innovative method employs a transducer made up of a row of magnetic pole pieces. A direct current flux pattern of alternating polarity and direction is established along the pole extensions, allowing for bidirectional alternating current ultrasonic transmission to identify defects through the return of ultrasonic pulses.
Another significant patent involves the electrodynamic production of ultrasonic waves. This electrodynamic transducing device features two staggered coils, with the staggering distance equal to a quarter of a wavelength of ultrasonic waves. By feeding the two coils with high-frequency current at a time difference equal to a quarter of the wavelength, a reinforcing ultrasonic signal is produced in one direction while canceling acoustic waves in the opposite direction. This innovative approach enhances the efficiency of ultrasonic signal transmission.
Career Highlights
Willi Weingarten is associated with Mannesmann Aktiengesellschaft, a prominent company in the field of technology and engineering. His work has been instrumental in developing advanced testing methods that are crucial for ensuring the integrity of various materials used in industrial applications.
Collaborations
Throughout his career, Weingarten has collaborated with notable colleagues, including Heinz Schneider and Wolfgang Boettger. These partnerships have contributed to the advancement of technology in nondestructive testing and ultrasonic applications.
Conclusion
Willi Weingarten's innovative contributions to ultrasonic technology and nondestructive testing have made a lasting impact in his field. His patents reflect a commitment to enhancing the methods used for material testing, ensuring safety and reliability in various applications.