METHOD AND DEVICE FOR REMOVING AN INNER LAYER FROM A HOLLOW BODY

MA39633AUndetermined Publication Date: 2016-04-20GERHAN LEASE BV
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Patent Information

Application Number
MA39633
Authority / Receiving Office
MA · MA
Patent Type
Applications
Current Assignee / Owner
Priority Date
2014-10-13
Filing Date
2015-10-05
Publication Date
2016-04-20
Patent Text Reader

Abstract

A method for removing an internal coating (2) from a hollow body used in the cracking process (1) is formed such that the internal coating (2) with at least one and one to an axis of rotation of a nozzle head (3) rotating or reversing circumferentially the nozzle head (3) axially progressively moving the nozzle (5) with a pressure of 900 - 2000 bar exiting in the direction of advancement (x) of the nozzle head (3) with an oscillating jet of fluid is applied.
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