Title:
METHOD FOR DEMOUNTING AN INSULATION COATING
Document Type and Number:
WIPO Patent Application WO/2004/018148
Kind Code:
A1
Abstract:
The invention relates to articles treatment, in particular to assembling and disassembling metallic and non-metallic units and is used mainly for demounting insulation coatings of ocean vessels. The inventive method consists in performing an action on an insulation layer in such a way that it is bent and detached from a metalic base. For this purpose, the insulation layer is perforated, a highly-pressurised water jet is supplied through said perforation, thereby forming a main hydraulic wedge whose sharp edge is oriented towards where said insulation layer and metallic base are jointed. Said invention simplifies the removing of the insulation layer from the metallic base by simplifying the force application to the junction point of materials as a result of a more convenient energy supply to the zone of jointing and a non-use of strong cutting tools.
Inventors:
ANTOSHIN EVGENIY TRIFONOVICH (RU)
TYSHKEVICH MIKHAIL YURIEVICH (RU)
TYSHKEVICH MIKHAIL YURIEVICH (RU)
Application Number:
PCT/RU2003/000352
Publication Date:
March 04, 2004
Filing Date:
August 07, 2003
Export Citation:
Assignee:
FEDERALNOE G UNITARNOE PREDPR (RU)
ANTOSHIN EVGENIY TRIFONOVICH (RU)
TYSHKEVICH MIKHAIL YURIEVICH (RU)
ANTOSHIN EVGENIY TRIFONOVICH (RU)
TYSHKEVICH MIKHAIL YURIEVICH (RU)
International Classes:
B23P19/02; B23P19/027; B63B59/04; (IPC1-7): B23P19/027; B63B59/04
Foreign References:
| RU2021946C1 | 1994-10-30 | |||
| RU2105651C1 | 1998-02-27 | |||
| GB2029320A | 1980-03-19 |
Attorney, Agent or Firm:
Bakalov, Gennady Vasilievich (13 a/ya 245, Snezhins, Chelyabinskaya obl. 0, RU)
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