Alstom Technology Limited

Philipp Roth

Walter Maurer

Roland Richard Moser

Josef Erni

Vera De Vries

An impact baffle for a jet cutting tool and a method to operate the baffle in conjunction with the jet cutting tool are described, the baffle with an impact layer and an laterally extended sensing layer to trigger a control signal for interrupting a cutting operation of the jet cutting tool after the impact layer is pierced by the jet cutting tool.

Impact baffle for controlling high-pressure fluid jets and methods of cutting with fluid jets

A mobile collecting device () for the high-pressure water jet () of a water-jet tool (), especially for working in confined places with difficult access in turbines or the like, in which a more flexible and safer operation is achieved by a closed collecting chamber (), which extends over a large area and includes an outlet (), and in which a rigid first collecting bed () formed of a first high-pressure-resistant material is arranged.

Mobile collecting device for the high-pressure water jet of a water-jet tool and method of use

A process for producing a reference body () provided with a slot () as a test crack for the nondestructive testing of materials can be used flexibly and includes the following steps:

Process for producing a body provided with a slot as a test crack

In a method for producing a water jet () that contains abrasive and emerges under high pressure from a nozzle (), uninterrupted operation with, at the same time, greater working performance and lower costs is made possible in that, in a first step, an abrasive suspension () containing abrasive and water is provided at normal pressure, in a second step the provided abrasive suspension () is brought to a working pressure that is greatly above normal pressure, and in a third step a water jet () containing abrasive is produced, with a nozzle (), from the abrasive suspension () that is under the working pressure.

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Baden, Switzerland

Philipp Roth