Method of detecting a leakage in an apparatus

Details Method of detecting a leakage in an apparatus Method of detecting a leakage in an apparatus

2002-12-17

2009-08-11

Gakh, Yelena G (Department: 1797)

Chemistry: analytical and immunological testing

Process or composition for determination of physical state...

Leak detection

C436S127000

Reexamination Certificate

active

07572636

ABSTRACT:
The invention relates to a method of determining the cleanness of an apparatus comprising the steps of treating the interior of the apparatus with a solution comprising permanganate so as to cause the permanganate to react with contaminants, if any, being present within the apparatus, rinsing the interior of the apparatus to remove non-reacted permanganate, contacting the interior of the apparatus with a solution comprising peroxide and detecting a splitting, if any, of peroxide into oxygen and water. The invention also relates to a method of detecting a leakage in an apparatus and to a use of the method for determining the cleanness of an apparatus and for detecting a leakage in an apparatus.

REFERENCES:
patent: 3790345 (1974-02-01), Mansfield et al.
patent: 4226640 (1980-10-01), Bertholdt
patent: 4328700 (1982-05-01), Fries
patent: 4515641 (1985-05-01), Juenger
patent: 4586523 (1986-05-01), Juenger
patent: 4688627 (1987-08-01), Jean-Luc et al.
patent: 5170840 (1992-12-01), Grunwald
patent: 5759857 (1998-06-01), Goyal et al.
patent: 155627 (1983-12-01), None
patent: 0 597 659 (1994-05-01), None
patent: 2 070 580 (1981-09-01), None
patent: WO02/079746 (2002-10-01), None
“H2O2 Rockets”, http://www.tecaeromex.com/ingles/peroxidoi.html, 2006.
Standared Methods of Chemical Analysis: A Manual of Analytical Methods and . . . By Wilfred Welday Scott Published 1922 D. Van Nostrand Company Chemistry, Analytic Original from the New York Public Library v. 2 Digitized Jun. 22, 2006, pp. 1539 and 1540.
Nitikin et al.,Heat Transfer Research, 28, 215-225 (1997) (Abstract).
Dowman et al.,International Journal of Dairy Technology, 53 (1), 13-20 (2000).

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