Packaging Technologies & Inspection, LLC

Other

Heinz Wolf

Oliver Stauffer

Andrew William O'Sullivan

Ross Treloar

Undrakh Bekhtur

Charles Stauffer

Anton Stauffer

Dana Guazzo

Quentin Talon

Sandipan Saha

A system is provided for leak testing a package having a body with an opening, a gas permeable material reaching over the opening, and an adhesive bond attaching the gas permeable material to the body beside the opening. The system includes a coupling element configured to connect with the package to enable potential leakage air flow paths into the coupling element, including a) from inside the package through the opening and further through the gas permeable material, and b) from an ambient atmosphere into the package and further through the gas permeable material.

System and method for leak testing a sealed package

A leak detection system includes a testing interface, which includes a rotation holder configured to retain and rotate a package. The testing interface includes a plunger apparatus configured to actuate a plunger to apply a pressure to the package before and/or during the package being inspected using a high voltage leak detection (HVLD) apparatus. The testing interface also includes a controller configured to operate and coordinate the operation of the testing interface with operation of the HVLD apparatus.

System and method for high voltage leak detection

A leak detection system includes a high voltage leak detection (HVLD) testing system configured to inspect a package using a HVLD apparatus that includes an inspection electrode and a detection electrode. The leak detection system includes a grounding system that includes a grounding element. The grounding system is configured to remove, significantly reduce, or conduct away electric charge accumulation on the package. The leak detection system also includes a controller configured to operate and coordinate the operation of the grounding system with the operation of the HVLD testing system.

System and method for grounded high voltage leak detection

A method and device for determining the existence of a leak in a package includes generating an AC high voltage with DC high voltage offset in a circuit. A package is placed between an inspection electrode and a detection electrode, which are located within the circuit. The inspection electrode applies the AC high voltage with the DC high voltage offset to the package. Current flow through the package is then detected by the detection electrode. A detection board then processes the current flow and sends the processed signal to a programmable logic controller which determines if a leak is present in the package. If a leak is present, a signal is sent to a display to notify a user.

System and method for alternating-direct high voltage leak detection

A method and device for determining the existence of a leak in a package includes generating an AC high voltage with a DC high voltage offset in a circuit. A package is placed between an inspection electrode and a detection electrode, which are located within the circuit. The inspection electrode applies the AC high voltage with the DC high voltage offset to the package. Current flow through the package is then detected by the detection electrode. A detection board then processes the current flow and sends the processed signal to a programmable logic controller which determines if a leak is present in the package. If a leak is present, a signal is sent to a display to notify a user.

A method and apparatus for leak testing of liquid and non-liquid filled rigid and semi-rigid nonporous containers wherein a container is enclosed in a conforming test chamber and subjected to vacuum while the pressure within the chamber is monitored by an absolute pressure transducer, alone or in combination with a second differential transducer, to determine if leaks are present in the container and wherein the test apparatus or system remains under low pressure or vacuum conditions while leak tests are not actively in progress such that the system is maintained at an at-rest low vacuum condition to minimize pressure sensor drift and to eliminate build-up of vapors or gases within the apparatus or test system between tests that may hinder the speed and sensitivity of the leak tests.

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Hackettstown, NJ, United States of America

Heinz Wolf