Measuring and testing – With fluid pressure – Leakage
Reexamination Certificate
2006-02-07
2006-02-07
Cygan, Michael (Department: 2855)
Measuring and testing
With fluid pressure
Leakage
C073S038000, C436S169000, C116S206000
Reexamination Certificate
active
06993956
ABSTRACT:
A method is proposed for measuring water permeability of substrates (1). A reactive compound (Ca, Ba) which reacts with a diffusing material, e.g. water, is applied on the substrate and the change in time of transmissivity, reflectivity of the layer is monitored in time.
REFERENCES:
patent: 4326514 (1982-04-01), Eian
patent: 4822743 (1989-04-01), Wegrzyn
patent: 4848138 (1989-07-01), Marshall
patent: 4987849 (1991-01-01), Sherman
patent: 5001346 (1991-03-01), Barkhoudarian
patent: 5009218 (1991-04-01), Bachli
patent: 5047947 (1991-09-01), Stump
patent: 5128106 (1992-07-01), Buschmann et al.
patent: 5323774 (1994-06-01), Fehlauer
patent: 5447688 (1995-09-01), Moore
patent: 5449912 (1995-09-01), Mayer
patent: 5926262 (1999-07-01), Jung et al.
patent: 5951909 (1999-09-01), Verdicchio et al.
patent: 5963881 (1999-10-01), Kahn et al.
patent: 6259370 (2001-07-01), Takenoshita
patent: 6622059 (2003-09-01), Toprac et al.
patent: 2001/0034063 (2001-10-01), Saunders et al.
patent: 2003/0014205 (2003-01-01), Tabor
patent: 0629497 (1994-12-01), None
patent: 61031937 (1986-02-01), None
patent: 62032336 (1987-02-01), None
patent: 02306132 (1990-12-01), None
Patent Abstracts of Japan, Yamaguchi Susumu, “Material For Measuring Membrane Performance And Inspecting Leakage,” Publication Number 60020135, Feb. 1, 1985, Application No. 58127783, Jul. 15, 1983.
Bouten Petrus Cornelis Paulus
Haskal Eliav Itzhak
Nisato Giovanni
Slikkerveer Peter Jan
Van Der Sluis Paul
Cygan Michael
Koninklijke Philips Electronics , N.V.
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