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EP0241322A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Security device for the transport of valuable documents

Assignee: Individual
•
Filing: 1987-03-04
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Granted: —
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Expires: 2007-03-04
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Abstract

Abstract Translated from French Dispositif de sécurité pour le transport de document de valeur, du genre comportant des moyens de coloration aptes à marquer ces documents. Ce dispositif comporte un moyen de confinement pour les documents de valeur, par exemple la mallette de la Figure 15 et 15bis, qui comprend à l'intérieur un appareil générateur de mousse (210). Le générateur de mousse (210) comporte une réserve de gaz comprimé, un liquide marqueur apte à colorer et à mousser contenu dans un récipient muni d'un moyen d'obturation relié à un moyen mélangeur liquide/air, ledit récipient ayant au moins une paroi mobile, la réserve de gaz étant capable en réponse à un signal d'appliquer la pression du gaz sur le liquide provoquant la formation d'un jet de liquide colorant transformé en mousse par ledit moyen mélangeur. Le signal est provoqué par toute manipulation interdite de la mallette qui possède des dispositifs de détection de manipulations interdites contrôlès par des moyens de commande électronique (272A, 272B) activables et désactivables par une entrée de clef (283). Security device for the transport of valuable documents, of the kind comprising coloring means capable of marking these documents. This device comprises a means of confinement for documents of value, for example the case of FIG. 15 and 15bis, which includes inside a foam generating apparatus (210). The foam generator (210) comprises a reserve of compressed gas, a marking liquid capable of coloring and foaming contained in a container provided with a closure means connected to a liquid / air mixing means, said container having at least one movable wall, the gas reserve being capable in response to a signal to apply the pressure of the gas on the liquid causing the formation of a jet of coloring liquid transformed into foam by said mixing means. The signal is caused by any prohibited manipulation of the case which has prohibited manipulation detection devices controlled by electronic control means (272A, 272B) which can be activated and deactivated by a key input (283).

Inventors

  • 👤 Marc Boutroy

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 21:53
CPC Classifications
E; E05; E05G; E05G1/00; E05G1/12; E05G1/14; G; G07; G07D; G07D11/00; G07D11/10; G07D11/12; G08; G08B; G08B15/00; G08B15/02; E05G1/005

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

GB1138104A Cited
WO1983002975A1 Cited

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