Patent · US Active

Test device for measuring permeability of a barrier material

US8664963B2 · kind B2 · utility

2Cited by

7References

21Claims

0Family size

Assignee

Alliance for Sustainable Energy, LLC · US

Inventors

Matthew Reese · Golden, US
Arrelaine Dameron · Boulder, US
Michael Kempe · Jena, DE

Key dates

Filing date	Jul 23, 2010
Grant date	Mar 4, 2014
Priority date	—
Expiry date	Apr 29, 2031

Classification

Technology area (CPC G)Physics
CPC primaryG01N2015/086
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A test device for measuring permeability of a barrier material. An exemplary device comprises a test card having a thin-film conductor-pattern formed thereon and an edge seal which seals the test card to the barrier material. Another exemplary embodiment is an electrical calcium test device comprising: a test card an impermeable spacer, an edge seal which seals the test card to the spacer and an edge seal which seals the spacer to the barrier material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.