John M Perhach

Title: Innovations by John M Perhach

Introduction

John M Perhach is an accomplished inventor based in Amherst, NY (US). He has made significant contributions to the field of leak detection and vacuum packaging technology. With a total of 2 patents to his name, Perhach's work has had a notable impact on ensuring the integrity of hermetically-sealed packages.

Latest Patents

Perhach's latest patents include a "Method and apparatus for testing the fluid-tight sealed integrity of a hermetically-sealed package" and a "Vacuum package tester and method." The first patent describes a leak detector designed to test the fluid-tight sealed integrity of packages with movable wall portions. This innovative device utilizes a vacuum pump to create a pressure differential, allowing for the detection of any leaks by sensing the displacement of the package's wall. The second patent outlines a vacuum package tester that calculates the internal pressure and volume of residual gas in flexible wall vacuum packages. This invention employs a deformation-absorbing enclosure and pressure gauges to gather data, enhancing the accuracy of vacuum packaging assessments.

Career Highlights

Throughout his career, John M Perhach has been associated with The Aro Corporation, where he has applied his expertise in developing advanced testing methods for packaging integrity. His work has contributed to improving product safety and reliability in various industries.

Collaborations

Perhach has collaborated with notable colleagues, including Charles E Porter, Jr and David C Maloney. These partnerships have fostered innovation and the sharing of ideas, further enhancing the quality of their work.

Conclusion

John M Perhach's contributions to the field of leak detection and vacuum packaging technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the challenges in ensuring package integrity, making him a valuable figure in his industry.