[12] Patent
[11] Patent No.:GC0009281  
[45] Date of Publishing the Grant of the Patent: 31/Dec /2018                56/2018  
Number of the Decision to Grant the Patent:2018/140794
Date of the Decision to Grant the Patent:04/Dec/2018

[21] Application No.:GC 2015-30568

[22] Filing Date:14/12/2015

[30] Priority:

[33] State [32] Priority date [31] Priority No.

[72] Inventors:1- Christian Weiler،2- Hanno Geissler،3- Hans-Willi Mainz،4- Sittipong Boonkaew

[73] Owner: SIG Technology AG , Laufengasse 18, CH-8212, Neuhausen am Rheinfall, Switzerland

[74] Agent: Abu-Gazaleh Intellectual Property L.L.C




Int. Cl.: B65B 55/10 (2006.01)

[56] Cited Documents:

-US 4 992 247 A (FOTI ROBERT C [US]) 12 February 1991
-EP 0 361 858 A1 (ELOPAK SYSTEMS [CH]) 04 April 1990
Examiner: Eng. Ebrahim AlQurashi

[57] Abstract: Method and device to sterilise containersAbstractDescribed and illustrated is a method to sterilise containers (2) to receive in particular flowable foods, in a filling device (14), in which a hydrogen peroxide solution (11) is evaporated in an evaporator (12), in which at least one container (2) is impinged with the vaporous hydrogen peroxide in a sterilisation zone (3a), and in which the unconsumed part of the vaporous hydrogen peroxide is at least partially removed from the sterilisation zone (3a). So that altogether a more economic operation is possible, it is proposed that the removed vaporous hydrogen peroxide at least partially condenses in a condenser (17) and the condensed hydrogen peroxide is supplied to the evaporator (12) again.
No. of claims: 15     No. of figures: 2


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