Global Patent Index - EP 0098811 B1

EP 0098811 B1 19861015 - METHOD OF DECONTAMINATING ELECTRO-MECHANIC APPARATUS FROM POLYCHLOROBIPHENYL

Title (en)

METHOD OF DECONTAMINATING ELECTRO-MECHANIC APPARATUS FROM POLYCHLOROBIPHENYL

Publication

EP 0098811 B1 19861015 (EN)

Application

EP 83830130 A 19830623

Priority

IT 2220782 A 19820702

Abstract (en)

[origin: EP0098811A1] The method of decontaminating electro-mechanical apparatus from polychlorobyphenyl comprises the steps of: - maintaining the apparatus to be decontaminated submerged in a sealed chamber in vapours of a suitable solvent; and - constantly changing the pressure and temperature of this solvent so as to permit at any time a condensation of the solvent vapours on the surfaces under treatment. The solvent vapours can be produced inside the sealed chamber and, by providing a top condenser, a reflux washing can be obtained, or the vapours can be produced outside the sealed chamber and then injected therein at the required pressure and temperature.

IPC 1-7

A62D 3/00; B08B 3/08

IPC 8 full level

B08B 3/08 (2006.01); C10G 21/00 (2006.01)

CPC (source: EP)

B08B 3/08 (2013.01); C10G 21/006 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB LI LU NL SE

DOCDB simple family (publication)

EP 0098811 A1 19840118; EP 0098811 B1 19861015; EP 0098811 B2 19900613; AT E22808 T1 19861115; DE 3366842 D1 19861120; IT 1157287 B 19870211; IT 8222207 A0 19820702

DOCDB simple family (application)

EP 83830130 A 19830623; AT 83830130 T 19830623; DE 3366842 T 19830623; IT 2220782 A 19820702